Merge remote-tracking branch 'origin/develop/3.3-edge' into develop/3.3-edge

application/pom.xml

@@ -283,7 +283,7 @@
         </dependency>
         <dependency>
             <groupId>org.mockito</groupId>
-            <artifactId>mockito-all</artifactId>
+            <artifactId>mockito-core</artifactId>
             <scope>test</scope>
         </dependency>
         <dependency>

application/src/main/conf/thingsboard.conf

@@ -15,11 +15,10 @@
 #
 
 export JAVA_OPTS="$JAVA_OPTS -Dplatform=@pkg.platform@ -Dinstall.data_dir=@pkg.installFolder@/data"
-export JAVA_OPTS="$JAVA_OPTS -Xloggc:@pkg.logFolder@/gc.log -XX:+IgnoreUnrecognizedVMOptions -XX:+HeapDumpOnOutOfMemoryError -XX:+PrintGCDetails -XX:+PrintGCDateStamps"
+export JAVA_OPTS="$JAVA_OPTS -Xlog:gc*,heap*,age*,safepoint=debug:file=@pkg.logFolder@/gc.log:time,uptime,level,tags:filecount=10,filesize=10M"
-export JAVA_OPTS="$JAVA_OPTS -XX:+PrintHeapAtGC -XX:+PrintTenuringDistribution -XX:+PrintGCApplicationStoppedTime -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10"
+export JAVA_OPTS="$JAVA_OPTS -XX:+IgnoreUnrecognizedVMOptions -XX:+HeapDumpOnOutOfMemoryError"
-export JAVA_OPTS="$JAVA_OPTS -XX:GCLogFileSize=10M -XX:-UseBiasedLocking -XX:+UseTLAB -XX:+ResizeTLAB -XX:+PerfDisableSharedMem -XX:+UseCondCardMark"
+export JAVA_OPTS="$JAVA_OPTS -XX:-UseBiasedLocking -XX:+UseTLAB -XX:+ResizeTLAB -XX:+PerfDisableSharedMem -XX:+UseCondCardMark"
-export JAVA_OPTS="$JAVA_OPTS -XX:CMSWaitDuration=10000 -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -XX:+CMSParallelRemarkEnabled -XX:+CMSParallelInitialMarkEnabled"
+export JAVA_OPTS="$JAVA_OPTS -XX:+UseG1GC -XX:MaxGCPauseMillis=500 -XX:+UseStringDeduplication -XX:+ParallelRefProcEnabled -XX:MaxTenuringThreshold=10"
-export JAVA_OPTS="$JAVA_OPTS -XX:+CMSEdenChunksRecordAlways -XX:CMSInitiatingOccupancyFraction=75 -XX:+UseCMSInitiatingOccupancyOnly"
 export LOG_FILENAME=${pkg.name}.out
 export LOADER_PATH=${pkg.installFolder}/conf,${pkg.installFolder}/extensions
 export SQL_DATA_FOLDER=${pkg.installFolder}/data/sql

application/src/main/data/json/system/widget_bundles/charts.json

@@ -25,22 +25,6 @@
         "defaultConfig": "{\"datasources\":[{\"type\":\"function\",\"name\":\"function\",\"dataKeys\":[{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"First\",\"color\":\"#2196f3\",\"settings\":{},\"_hash\":0.15479322438769105,\"funcBody\":\"var value = (prevValue-50) + Math.random() * 2 - 1;\\nif (value < 0) {\\n\\tvalue = 0;\\n} else if (value > 100) {\\n\\tvalue = 100;\\n}\\nreturn value+50;\"},{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"Second\",\"color\":\"#4caf50\",\"settings\":{},\"_hash\":0.545701115289893,\"funcBody\":\"var value = (prevValue-20) + Math.random() * 2 - 1;\\nif (value < 0) {\\n\\tvalue = 0;\\n} else if (value > 100) {\\n\\tvalue = 100;\\n}\\nreturn value+20;\"},{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"Third\",\"color\":\"#f44336\",\"settings\":{},\"_hash\":0.2592906835158064,\"funcBody\":\"var value = (prevValue-40) + Math.random() * 2 - 1;\\nif (value < 0) {\\n\\tvalue = 0;\\n} else if (value > 100) {\\n\\tvalue = 100;\\n}\\nreturn value+40;\"},{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"Fourth\",\"color\":\"#ffc107\",\"settings\":{},\"_hash\":0.12880275585455747,\"funcBody\":\"var value = (prevValue-50) + Math.random() * 2 - 1;\\nif (value < 0) {\\n\\tvalue = 0;\\n} else if (value > 100) {\\n\\tvalue = 100;\\n}\\nreturn value+50;\"}]}],\"timewindow\":{\"realtime\":{\"timewindowMs\":60000}},\"showTitle\":true,\"backgroundColor\":\"#fff\",\"color\":\"rgba(0, 0, 0, 0.87)\",\"padding\":\"8px\",\"settings\":{},\"title\":\"Bars - Chart.js\"}"
       }
     },
-    {
-      "alias": "basic_timeseries",
-      "name": "Timeseries - Flot",
-      "descriptor": {
-        "type": "timeseries",
-        "sizeX": 8,
-        "sizeY": 5,
-        "resources": [],
-        "templateHtml": "",
-        "templateCss": ".legend {\n    font-size: 13px;\n    line-height: 10px;\n}\n\n.legend table { \n    border-spacing: 0px;\n    border-collapse: separate;\n}\n\n.mouse-events .flot-overlay {\n    cursor: crosshair; \n}\n\n",
-        "controllerScript": "self.onInit = function() {\n    self.ctx.flot = new TbFlot(self.ctx);    \n}\n\nself.onDataUpdated = function() {\n    self.ctx.flot.update();\n}\n\nself.onResize = function() {\n    self.ctx.flot.resize();\n}\n\nself.onEditModeChanged = function() {\n    self.ctx.flot.checkMouseEvents();\n}\n\nself.onMobileModeChanged = function() {\n    self.ctx.flot.checkMouseEvents();\n}\n\nself.getSettingsSchema = function() {\n    return TbFlot.settingsSchema('graph');\n}\n\nself.getDataKeySettingsSchema = function() {\n    return TbFlot.datakeySettingsSchema(true, 'graph');\n}\n\nself.onDestroy = function() {\n    self.ctx.flot.destroy();\n}\n",
-        "settingsSchema": "{}",
-        "dataKeySettingsSchema": "{}",
-        "defaultConfig": "{\"datasources\":[{\"type\":\"function\",\"name\":\"function\",\"dataKeys\":[{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"First\",\"color\":\"#2196f3\",\"settings\":{\"showLines\":true,\"fillLines\":true,\"showPoints\":false},\"_hash\":0.8587686344902596,\"funcBody\":\"var value = prevValue + Math.random() * 100 - 50;\\nvar multiplier = Math.pow(10, 2 || 0);\\nvar value = Math.round(value * multiplier) / multiplier;\\nif (value < -1000) {\\n\\tvalue = -1000;\\n} else if (value > 1000) {\\n\\tvalue = 1000;\\n}\\nreturn value;\"},{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"Second\",\"color\":\"#ffc107\",\"settings\":{\"showLines\":true,\"fillLines\":false,\"showPoints\":false},\"_hash\":0.12775350966079668,\"funcBody\":\"var value = prevValue + Math.random() * 100 - 50;\\nvar multiplier = Math.pow(10, 2 || 0);\\nvar value = Math.round(value * multiplier) / multiplier;\\nif (value < -1000) {\\n\\tvalue = -1000;\\n} else if (value > 1000) {\\n\\tvalue = 1000;\\n}\\nreturn value;\"}]}],\"timewindow\":{\"realtime\":{\"timewindowMs\":60000}},\"showTitle\":true,\"backgroundColor\":\"#fff\",\"color\":\"rgba(0, 0, 0, 0.87)\",\"padding\":\"8px\",\"settings\":{\"shadowSize\":4,\"fontColor\":\"#545454\",\"fontSize\":10,\"xaxis\":{\"showLabels\":true,\"color\":\"#545454\"},\"yaxis\":{\"showLabels\":true,\"color\":\"#545454\"},\"grid\":{\"color\":\"#545454\",\"tickColor\":\"#DDDDDD\",\"verticalLines\":true,\"horizontalLines\":true,\"outlineWidth\":1},\"legend\":{\"show\":true,\"position\":\"nw\",\"backgroundColor\":\"#f0f0f0\",\"backgroundOpacity\":0.85,\"labelBoxBorderColor\":\"rgba(1, 1, 1, 0.45)\"},\"decimals\":1,\"stack\":false,\"tooltipIndividual\":false},\"title\":\"Timeseries - Flot\",\"dropShadow\":true,\"enableFullscreen\":true,\"titleStyle\":{\"fontSize\":\"16px\",\"fontWeight\":400},\"mobileHeight\":null}"
-      }
-    },
     {
       "alias": "doughnut_chart_js",
       "name": "Doughnut - Chart.js",
@@ -71,7 +55,7 @@
         "resources": [],
         "templateHtml": "",
         "templateCss": ".legend {\n    font-size: 13px;\n    line-height: 10px;\n}\n\n.legend table { \n    border-spacing: 0px;\n    border-collapse: separate;\n}\n\n.pie-label {\n    font-size: 12px;\n    font-family: 'Roboto';\n    font-weight: bold;\n    text-align: center;\n    padding: 2px;\n    color: white;\n}\n",
-        "controllerScript": "self.onInit = function() {\n    self.ctx.flot = new TbFlot(self.ctx, 'pie');    \n}\n\nself.onDataUpdated = function() {\n    self.ctx.flot.update();\n}\n\nself.onResize = function() {\n    self.ctx.flot.resize();\n}\n\nself.onEditModeChanged = function() {\n    self.ctx.flot.checkMouseEvents();\n}\n\nself.onMobileModeChanged = function() {\n    self.ctx.flot.checkMouseEvents();\n}\n\nself.getSettingsSchema = function() {\n    return TbFlot.pieSettingsSchema();\n}\n\nself.getDataKeySettingsSchema = function() {\n    return TbFlot.pieDatakeySettingsSchema();\n}\n\nself.onDestroy = function() {\n    self.ctx.flot.destroy();\n}\nself.actionSources = function() {\n    return {\n        'sliceClick': {\n            name: 'widget-action.pie-slice-click',\n            multiple: false\n        }\n    };\n}\n",
+        "controllerScript": "self.onInit = function() {\n    self.ctx.flot = new TbFlot(self.ctx, 'pie');    \n}\n\nself.onDataUpdated = function() {\n    self.ctx.flot.update();\n}\n\nself.onResize = function() {\n    self.ctx.flot.resize();\n}\n\nself.onEditModeChanged = function() {\n    self.ctx.flot.checkMouseEvents();\n}\n\nself.getSettingsSchema = function() {\n    return TbFlot.pieSettingsSchema();\n}\n\nself.getDataKeySettingsSchema = function() {\n    return TbFlot.pieDatakeySettingsSchema();\n}\n\nself.onDestroy = function() {\n    self.ctx.flot.destroy();\n}\nself.actionSources = function() {\n    return {\n        'sliceClick': {\n            name: 'widget-action.pie-slice-click',\n            multiple: false\n        }\n    };\n}\n",
         "settingsSchema": "{}\n",
         "dataKeySettingsSchema": "{}\n",
         "defaultConfig": "{\"datasources\":[{\"type\":\"function\",\"name\":\"function\",\"dataKeys\":[{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"First\",\"color\":\"#2196f3\",\"settings\":{},\"_hash\":0.15479322438769105,\"funcBody\":\"var value = (prevValue-50) + Math.random() * 2 - 1;\\nif (value < 0) {\\n\\tvalue = 0;\\n} else if (value > 100) {\\n\\tvalue = 100;\\n}\\nreturn value+50;\"},{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"Second\",\"color\":\"#4caf50\",\"settings\":{},\"_hash\":0.6114638304362894,\"funcBody\":\"var value = (prevValue-20) + Math.random() * 2 - 1;\\nif (value < 0) {\\n\\tvalue = 0;\\n} else if (value > 100) {\\n\\tvalue = 100;\\n}\\nreturn value+20;\"},{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"Third\",\"color\":\"#f44336\",\"settings\":{},\"_hash\":0.9955906536344441,\"funcBody\":\"var value = (prevValue-40) + Math.random() * 2 - 1;\\nif (value < 0) {\\n\\tvalue = 0;\\n} else if (value > 100) {\\n\\tvalue = 100;\\n}\\nreturn value+40;\"},{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"Fourth\",\"color\":\"#ffc107\",\"settings\":{},\"_hash\":0.9430835931647599,\"funcBody\":\"var value = (prevValue-50) + Math.random() * 2 - 1;\\nif (value < 0) {\\n\\tvalue = 0;\\n} else if (value > 100) {\\n\\tvalue = 100;\\n}\\nreturn value+50;\"}]}],\"timewindow\":{\"realtime\":{\"timewindowMs\":60000}},\"showTitle\":true,\"backgroundColor\":\"#fff\",\"color\":\"rgba(0, 0, 0, 0.87)\",\"padding\":\"8px\",\"settings\":{\"radius\":1,\"fontColor\":\"#545454\",\"fontSize\":10,\"decimals\":1,\"legend\":{\"show\":true,\"position\":\"nw\",\"labelBoxBorderColor\":\"#CCCCCC\",\"backgroundColor\":\"#F0F0F0\",\"backgroundOpacity\":0.85},\"innerRadius\":0,\"showLabels\":true,\"showPercentages\":true,\"stroke\":{\"width\":5},\"tilt\":1,\"animatedPie\":false},\"title\":\"Pie - Flot\",\"dropShadow\":true,\"enableFullscreen\":true,\"titleStyle\":{\"fontSize\":\"16px\",\"fontWeight\":400}}"
@@ -138,8 +122,8 @@
       }
     },
     {
-      "alias": "timeseries_bars_flot",
+      "alias": "state_chart",
-      "name": "Timeseries Bars - Flot",
+      "name": "State Chart",
       "descriptor": {
         "type": "timeseries",
         "sizeX": 8,
@@ -147,15 +131,15 @@
         "resources": [],
         "templateHtml": "",
         "templateCss": ".legend {\n    font-size: 13px;\n    line-height: 10px;\n}\n\n.legend table { \n    border-spacing: 0px;\n    border-collapse: separate;\n}\n\n.mouse-events .flot-overlay {\n    cursor: crosshair; \n}\n\n",
-        "controllerScript": "self.onInit = function() {\n    self.ctx.flot = new TbFlot(self.ctx, 'bar');    \n}\n\nself.onDataUpdated = function() {\n    self.ctx.flot.update();\n}\n\nself.onResize = function() {\n    self.ctx.flot.resize();\n}\n\nself.onEditModeChanged = function() {\n    self.ctx.flot.checkMouseEvents();\n}\n\nself.onMobileModeChanged = function() {\n    self.ctx.flot.checkMouseEvents();\n}\n\nself.getSettingsSchema = function() {\n    return TbFlot.settingsSchema('bar');\n}\n\nself.getDataKeySettingsSchema = function() {\n    return TbFlot.datakeySettingsSchema(false, 'bar');\n}\n\nself.onDestroy = function() {\n    self.ctx.flot.destroy();\n}\n",
+        "controllerScript": "self.onInit = function() {\n    self.ctx.flot = new TbFlot(self.ctx, 'state');    \n}\n\nself.onDataUpdated = function() {\n    self.ctx.flot.update();\n}\n\nself.onResize = function() {\n    self.ctx.flot.resize();\n}\n\nself.typeParameters = function() {\n    return {\n        stateData: true\n    };\n}\n\nself.onEditModeChanged = function() {\n    self.ctx.flot.checkMouseEvents();\n}\n\nself.getSettingsSchema = function() {\n    return TbFlot.settingsSchema('graph');\n}\n\nself.getDataKeySettingsSchema = function() {\n    return TbFlot.datakeySettingsSchema(true, 'graph');\n}\n\nself.onDestroy = function() {\n    self.ctx.flot.destroy();\n}\n",
         "settingsSchema": "{}",
         "dataKeySettingsSchema": "{}",
-        "defaultConfig": "{\"datasources\":[{\"type\":\"function\",\"name\":\"function\",\"dataKeys\":[{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"First\",\"color\":\"#2196f3\",\"settings\":{\"showLines\":false,\"fillLines\":false,\"showPoints\":false},\"_hash\":0.8587686344902596,\"funcBody\":\"var value = prevValue + Math.random() * 100 - 50;\\nvar multiplier = Math.pow(10, 2 || 0);\\nvar value = Math.round(value * multiplier) / multiplier;\\nif (value < 0) {\\n\\tvalue = 0;\\n} else if (value > 1000) {\\n\\tvalue = 1000;\\n}\\nreturn value;\"},{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"Second\",\"color\":\"#ffc107\",\"settings\":{\"showLines\":false,\"fillLines\":false,\"showPoints\":false},\"_hash\":0.12775350966079668,\"funcBody\":\"var value = prevValue + Math.random() * 100 - 50;\\nvar multiplier = Math.pow(10, 2 || 0);\\nvar value = Math.round(value * multiplier) / multiplier;\\nif (value < 0) {\\n\\tvalue = 0;\\n} else if (value > 1000) {\\n\\tvalue = 1000;\\n}\\nreturn value;\"}]}],\"timewindow\":{\"realtime\":{\"timewindowMs\":60000},\"aggregation\":{\"limit\":200,\"type\":\"AVG\"}},\"showTitle\":true,\"backgroundColor\":\"#fff\",\"color\":\"rgba(0, 0, 0, 0.87)\",\"padding\":\"8px\",\"settings\":{\"shadowSize\":4,\"fontColor\":\"#545454\",\"fontSize\":10,\"xaxis\":{\"showLabels\":true,\"color\":\"#545454\"},\"yaxis\":{\"showLabels\":true,\"color\":\"#545454\"},\"grid\":{\"color\":\"#545454\",\"tickColor\":\"#DDDDDD\",\"verticalLines\":true,\"horizontalLines\":true,\"outlineWidth\":1},\"stack\":true,\"tooltipIndividual\":false,\"defaultBarWidth\":600},\"title\":\"Timeseries Bars - Flot\",\"dropShadow\":true,\"enableFullscreen\":true,\"titleStyle\":{\"fontSize\":\"16px\",\"fontWeight\":400},\"mobileHeight\":null,\"widgetStyle\":{},\"useDashboardTimewindow\":true,\"showLegend\":true,\"actions\":{}}"
+        "defaultConfig": "{\"datasources\":[{\"type\":\"function\",\"name\":\"function\",\"dataKeys\":[{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"Switch 1\",\"color\":\"#2196f3\",\"settings\":{\"showLines\":true,\"fillLines\":true,\"showPoints\":false,\"axisPosition\":\"left\",\"showSeparateAxis\":false},\"_hash\":0.8587686344902596,\"funcBody\":\"return Math.random() > 0.5 ? 1 : 0;\"},{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"Switch 2\",\"color\":\"#ffc107\",\"settings\":{\"showLines\":true,\"fillLines\":false,\"showPoints\":false,\"axisPosition\":\"left\"},\"_hash\":0.12775350966079668,\"funcBody\":\"return Math.random() <= 0.5 ? 1 : 0;\"}]}],\"timewindow\":{\"realtime\":{\"timewindowMs\":60000}},\"showTitle\":true,\"backgroundColor\":\"#fff\",\"color\":\"rgba(0, 0, 0, 0.87)\",\"padding\":\"8px\",\"settings\":{\"shadowSize\":4,\"fontColor\":\"#545454\",\"fontSize\":10,\"xaxis\":{\"showLabels\":true,\"color\":\"#545454\"},\"yaxis\":{\"showLabels\":true,\"color\":\"#545454\",\"ticksFormatter\":\"if (value > 0 && value <= 1) {\\n    return 'On';\\n} else if (value === 0) {\\n    return 'Off';\\n} else {\\n    return '';\\n}\"},\"grid\":{\"color\":\"#545454\",\"tickColor\":\"#DDDDDD\",\"verticalLines\":true,\"horizontalLines\":true,\"outlineWidth\":1},\"stack\":false,\"tooltipIndividual\":false,\"tooltipValueFormatter\":\"if (value > 0 && value <= 1) {\\n    return 'On';\\n} else if (value === 0) {\\n    return 'Off';\\n} else {\\n    return '';\\n}\",\"smoothLines\":false},\"title\":\"State Chart\",\"dropShadow\":true,\"enableFullscreen\":true,\"titleStyle\":{\"fontSize\":\"16px\",\"fontWeight\":400},\"mobileHeight\":null,\"widgetStyle\":{},\"useDashboardTimewindow\":true,\"showLegend\":true,\"actions\":{},\"legendConfig\":{\"direction\":\"column\",\",position\":\"bottom\",\"showMin\":false,\"showMax\":false,\"showAvg\":false,\"showTotal\":false}}"
       }
     },
     {
-      "alias": "state_chart",
+      "alias": "basic_timeseries",
-      "name": "State Chart",
+      "name": "Timeseries - Flot",
       "descriptor": {
         "type": "timeseries",
         "sizeX": 8,
@@ -163,11 +147,27 @@
         "resources": [],
         "templateHtml": "",
         "templateCss": ".legend {\n    font-size: 13px;\n    line-height: 10px;\n}\n\n.legend table { \n    border-spacing: 0px;\n    border-collapse: separate;\n}\n\n.mouse-events .flot-overlay {\n    cursor: crosshair; \n}\n\n",
-        "controllerScript": "self.onInit = function() {\n    self.ctx.flot = new TbFlot(self.ctx, 'state');    \n}\n\nself.onDataUpdated = function() {\n    self.ctx.flot.update();\n}\n\nself.onResize = function() {\n    self.ctx.flot.resize();\n}\n\nself.typeParameters = function() {\n    return {\n        stateData: true\n    };\n}\n\nself.onEditModeChanged = function() {\n    self.ctx.flot.checkMouseEvents();\n}\n\nself.onMobileModeChanged = function() {\n    self.ctx.flot.checkMouseEvents();\n}\n\nself.getSettingsSchema = function() {\n    return TbFlot.settingsSchema('graph');\n}\n\nself.getDataKeySettingsSchema = function() {\n    return TbFlot.datakeySettingsSchema(true, 'graph');\n}\n\nself.onDestroy = function() {\n    self.ctx.flot.destroy();\n}\n",
+        "controllerScript": "self.onInit = function() {\n    self.ctx.flot = new TbFlot(self.ctx);    \n}\n\nself.onDataUpdated = function() {\n    self.ctx.flot.update();\n}\n\nself.onResize = function() {\n    self.ctx.flot.resize();\n}\n\nself.onEditModeChanged = function() {\n    self.ctx.flot.checkMouseEvents();\n}\n\nself.getSettingsSchema = function() {\n    return TbFlot.settingsSchema('graph');\n}\n\nself.getDataKeySettingsSchema = function() {\n    return TbFlot.datakeySettingsSchema(true, 'graph');\n}\n\nself.onDestroy = function() {\n    self.ctx.flot.destroy();\n}\n",
         "settingsSchema": "{}",
         "dataKeySettingsSchema": "{}",
-        "defaultConfig": "{\"datasources\":[{\"type\":\"function\",\"name\":\"function\",\"dataKeys\":[{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"Switch 1\",\"color\":\"#2196f3\",\"settings\":{\"showLines\":true,\"fillLines\":true,\"showPoints\":false,\"axisPosition\":\"left\",\"showSeparateAxis\":false},\"_hash\":0.8587686344902596,\"funcBody\":\"return Math.random() > 0.5 ? 1 : 0;\"},{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"Switch 2\",\"color\":\"#ffc107\",\"settings\":{\"showLines\":true,\"fillLines\":false,\"showPoints\":false,\"axisPosition\":\"left\"},\"_hash\":0.12775350966079668,\"funcBody\":\"return Math.random() <= 0.5 ? 1 : 0;\"}]}],\"timewindow\":{\"realtime\":{\"timewindowMs\":60000}},\"showTitle\":true,\"backgroundColor\":\"#fff\",\"color\":\"rgba(0, 0, 0, 0.87)\",\"padding\":\"8px\",\"settings\":{\"shadowSize\":4,\"fontColor\":\"#545454\",\"fontSize\":10,\"xaxis\":{\"showLabels\":true,\"color\":\"#545454\"},\"yaxis\":{\"showLabels\":true,\"color\":\"#545454\",\"ticksFormatter\":\"if (value > 0 && value <= 1) {\\n    return 'On';\\n} else if (value === 0) {\\n    return 'Off';\\n} else {\\n    return '';\\n}\"},\"grid\":{\"color\":\"#545454\",\"tickColor\":\"#DDDDDD\",\"verticalLines\":true,\"horizontalLines\":true,\"outlineWidth\":1},\"stack\":false,\"tooltipIndividual\":false,\"tooltipValueFormatter\":\"if (value > 0 && value <= 1) {\\n    return 'On';\\n} else if (value === 0) {\\n    return 'Off';\\n} else {\\n    return '';\\n}\",\"smoothLines\":false},\"title\":\"State Chart\",\"dropShadow\":true,\"enableFullscreen\":true,\"titleStyle\":{\"fontSize\":\"16px\",\"fontWeight\":400},\"mobileHeight\":null,\"widgetStyle\":{},\"useDashboardTimewindow\":true,\"showLegend\":true,\"actions\":{},\"legendConfig\":{\"direction\":\"column\",\",position\":\"bottom\",\"showMin\":false,\"showMax\":false,\"showAvg\":false,\"showTotal\":false}}"
+        "defaultConfig": "{\"datasources\":[{\"type\":\"function\",\"name\":\"function\",\"dataKeys\":[{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"First\",\"color\":\"#2196f3\",\"settings\":{\"showLines\":true,\"fillLines\":true,\"showPoints\":false},\"_hash\":0.8587686344902596,\"funcBody\":\"var value = prevValue + Math.random() * 100 - 50;\\nvar multiplier = Math.pow(10, 2 || 0);\\nvar value = Math.round(value * multiplier) / multiplier;\\nif (value < -1000) {\\n\\tvalue = -1000;\\n} else if (value > 1000) {\\n\\tvalue = 1000;\\n}\\nreturn value;\"},{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"Second\",\"color\":\"#ffc107\",\"settings\":{\"showLines\":true,\"fillLines\":false,\"showPoints\":false},\"_hash\":0.12775350966079668,\"funcBody\":\"var value = prevValue + Math.random() * 100 - 50;\\nvar multiplier = Math.pow(10, 2 || 0);\\nvar value = Math.round(value * multiplier) / multiplier;\\nif (value < -1000) {\\n\\tvalue = -1000;\\n} else if (value > 1000) {\\n\\tvalue = 1000;\\n}\\nreturn value;\"}]}],\"timewindow\":{\"realtime\":{\"timewindowMs\":60000}},\"showTitle\":true,\"backgroundColor\":\"#fff\",\"color\":\"rgba(0, 0, 0, 0.87)\",\"padding\":\"8px\",\"settings\":{\"shadowSize\":4,\"fontColor\":\"#545454\",\"fontSize\":10,\"xaxis\":{\"showLabels\":true,\"color\":\"#545454\"},\"yaxis\":{\"showLabels\":true,\"color\":\"#545454\"},\"grid\":{\"color\":\"#545454\",\"tickColor\":\"#DDDDDD\",\"verticalLines\":true,\"horizontalLines\":true,\"outlineWidth\":1},\"legend\":{\"show\":true,\"position\":\"nw\",\"backgroundColor\":\"#f0f0f0\",\"backgroundOpacity\":0.85,\"labelBoxBorderColor\":\"rgba(1, 1, 1, 0.45)\"},\"decimals\":1,\"stack\":false,\"tooltipIndividual\":false},\"title\":\"Timeseries - Flot\",\"dropShadow\":true,\"enableFullscreen\":true,\"titleStyle\":{\"fontSize\":\"16px\",\"fontWeight\":400},\"mobileHeight\":null}"
+      }
+    },
+    {
+      "alias": "timeseries_bars_flot",
+      "name": "Timeseries Bars - Flot",
+      "descriptor": {
+        "type": "timeseries",
+        "sizeX": 8,
+        "sizeY": 5,
+        "resources": [],
+        "templateHtml": "",
+        "templateCss": ".legend {\n    font-size: 13px;\n    line-height: 10px;\n}\n\n.legend table { \n    border-spacing: 0px;\n    border-collapse: separate;\n}\n\n.mouse-events .flot-overlay {\n    cursor: crosshair; \n}\n\n",
+        "controllerScript": "self.onInit = function() {\n    self.ctx.flot = new TbFlot(self.ctx, 'bar');    \n}\n\nself.onDataUpdated = function() {\n    self.ctx.flot.update();\n}\n\nself.onResize = function() {\n    self.ctx.flot.resize();\n}\n\nself.onEditModeChanged = function() {\n    self.ctx.flot.checkMouseEvents();\n}\n\nself.getSettingsSchema = function() {\n    return TbFlot.settingsSchema('bar');\n}\n\nself.getDataKeySettingsSchema = function() {\n    return TbFlot.datakeySettingsSchema(false, 'bar');\n}\n\nself.onDestroy = function() {\n    self.ctx.flot.destroy();\n}\n",
+        "settingsSchema": "{}",
+        "dataKeySettingsSchema": "{}",
+        "defaultConfig": "{\"datasources\":[{\"type\":\"function\",\"name\":\"function\",\"dataKeys\":[{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"First\",\"color\":\"#2196f3\",\"settings\":{\"showLines\":false,\"fillLines\":false,\"showPoints\":false},\"_hash\":0.8587686344902596,\"funcBody\":\"var value = prevValue + Math.random() * 100 - 50;\\nvar multiplier = Math.pow(10, 2 || 0);\\nvar value = Math.round(value * multiplier) / multiplier;\\nif (value < 0) {\\n\\tvalue = 0;\\n} else if (value > 1000) {\\n\\tvalue = 1000;\\n}\\nreturn value;\"},{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"Second\",\"color\":\"#ffc107\",\"settings\":{\"showLines\":false,\"fillLines\":false,\"showPoints\":false},\"_hash\":0.12775350966079668,\"funcBody\":\"var value = prevValue + Math.random() * 100 - 50;\\nvar multiplier = Math.pow(10, 2 || 0);\\nvar value = Math.round(value * multiplier) / multiplier;\\nif (value < 0) {\\n\\tvalue = 0;\\n} else if (value > 1000) {\\n\\tvalue = 1000;\\n}\\nreturn value;\"}]}],\"timewindow\":{\"realtime\":{\"timewindowMs\":60000},\"aggregation\":{\"limit\":200,\"type\":\"AVG\"}},\"showTitle\":true,\"backgroundColor\":\"#fff\",\"color\":\"rgba(0, 0, 0, 0.87)\",\"padding\":\"8px\",\"settings\":{\"shadowSize\":4,\"fontColor\":\"#545454\",\"fontSize\":10,\"xaxis\":{\"showLabels\":true,\"color\":\"#545454\"},\"yaxis\":{\"showLabels\":true,\"color\":\"#545454\"},\"grid\":{\"color\":\"#545454\",\"tickColor\":\"#DDDDDD\",\"verticalLines\":true,\"horizontalLines\":true,\"outlineWidth\":1},\"stack\":true,\"tooltipIndividual\":false,\"defaultBarWidth\":600},\"title\":\"Timeseries Bars - Flot\",\"dropShadow\":true,\"enableFullscreen\":true,\"titleStyle\":{\"fontSize\":\"16px\",\"fontWeight\":400},\"mobileHeight\":null,\"widgetStyle\":{},\"useDashboardTimewindow\":true,\"showLegend\":true,\"actions\":{}}"
       }
     }
   ]
-}
+}

application/src/main/data/json/system/widget_bundles/navigation_widgets.json

@@ -0,0 +1,41 @@
+{
+  "widgetsBundle": {
+    "alias": "navigation_widgets",
+    "title": "Navigation widgets",
+    "image": null
+  },
+  "widgetTypes": [
+    {
+      "alias": "navigation_cards",
+      "name": "Navigation cards",
+      "descriptor": {
+        "type": "static",
+        "sizeX": 7,
+        "sizeY": 6,
+        "resources": [],
+        "templateHtml": "<tb-navigation-cards-widget [ctx]=\"ctx\"></tb-navigation-cards-widget>",
+        "templateCss": "/*#widget-container {\n    overflow-y: auto;\n    box-sizing: content-box !important;\n    cursor: auto;\n}*/\n\n#widget-container #container {\n    overflow-y: auto;\n    box-sizing: content-box;\n    cursor: auto;\n}",
+        "controllerScript": "self.onInit = function() {\n    self.ctx.$scope.navigationCardsWidget.resize();\n}\n\nself.onResize = function() {\n    self.ctx.$scope.navigationCardsWidget.resize();\n}\n\nself.onDestroy = function() {\n}\n",
+        "settingsSchema": "{\n    \"schema\": {\n        \"type\": \"object\",\n        \"title\": \"Settings\",\n        \"properties\": {\n            \"filterType\": {\n                \"title\": \"Filter type\",\n                \"type\": \"string\",\n                \"default\": \"all\"\n            },\n            \"filter\": {\n                \"title\": \"Items\",\n                \"type\": \"array\"\n            }\n        },\n        \"required\": []\n    },\n    \"form\": [\n        {\n            \"key\": \"filterType\",\n            \"type\": \"radios\",\n            \"direction\": \"row\",\n            \"titleMap\": [\n                {\n                    \"value\": \"all\",\n                    \"name\": \"All items\"\n                },\n                {\n                    \"value\": \"include\",\n                    \"name\": \"Include items\"\n                },\n                                {\n                    \"value\": \"exclude\",\n                    \"name\": \"Exclude items\"\n                }\n            ]\n        },\n        {\n            \"key\": \"filter\",\n            \"type\": \"rc-select\",\n            \"condition\": \"model.filterType !== 'all'\",\n            \"tags\": true,\n            \"placeholder\": \"Enter urls to filter\",\n            \"items\": [{\"value\": \"/devices\", \"label\": \"/devices\"}, {\"value\": \"/assets\", \"label\": \"/assets\"}, {\"value\": \"/deviceProfies\", \"label\": \"/deviceProfies\"}]\n        }\n    ]\n}\n",
+        "dataKeySettingsSchema": "{}\n",
+        "defaultConfig": "{\"datasources\":[{\"type\":\"static\",\"name\":\"function\",\"dataKeys\":[{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"Random\",\"color\":\"#2196f3\",\"settings\":{},\"_hash\":0.15479322438769105,\"funcBody\":\"var value = prevValue + Math.random() * 100 - 50;\\nvar multiplier = Math.pow(10, 2 || 0);\\nvar value = Math.round(value * multiplier) / multiplier;\\nif (value < -1000) {\\n\\tvalue = -1000;\\n} else if (value > 1000) {\\n\\tvalue = 1000;\\n}\\nreturn value;\"}]}],\"timewindow\":{\"realtime\":{\"timewindowMs\":60000}},\"showTitle\":false,\"backgroundColor\":\"rgba(255,255,255,0)\",\"color\":\"rgba(0, 0, 0, 0.87)\",\"padding\":\"8px\",\"settings\":{\"filterType\":\"all\"},\"title\":\"Navigation cards\",\"dropShadow\":false,\"showTitleIcon\":false,\"iconColor\":\"rgba(0, 0, 0, 0.87)\",\"iconSize\":\"24px\",\"titleTooltip\":\"\",\"enableFullscreen\":false,\"widgetStyle\":{},\"titleStyle\":{\"fontSize\":\"16px\",\"fontWeight\":400},\"showLegend\":false}"
+      }
+    },
+    {
+      "alias": "navigation_card",
+      "name": "Navigation card",
+      "descriptor": {
+        "type": "static",
+        "sizeX": 2.5,
+        "sizeY": 2,
+        "resources": [],
+        "templateHtml": "<tb-navigation-card-widget [ctx]=\"ctx\"></tb-navigation-card-widget>",
+        "templateCss": "",
+        "controllerScript": "self.onInit = function() {\n\n}\n\n\nself.onDestroy = function() {\n}\n",
+        "settingsSchema": "{\n    \"schema\": {\n        \"type\": \"object\",\n        \"title\": \"Settings\",\n        \"properties\": {\n            \"name\": {\n                \"title\": \"Title\",\n                \"type\": \"string\",\n                \"default\": \"{i18n:device.devices}\"\n            },\n            \"icon\": {\n                \"title\": \"icon\",\n                \"type\": \"string\",\n                \"default\": \"devices_other\"\n            },\n            \"path\": {\n                \"title\": \"Navigation path\",\n                \"type\": \"string\",\n                \"default\": \"/devices\"\n            }\n        },\n        \"required\": [\"name\", \"icon\", \"path\"]\n    },\n    \"form\": [\n        \"name\",\n        {\n            \"key\": \"icon\",\n            \"type\": \"icon\"\n        },\n        \"path\"\n    ]\n}\n",
+        "dataKeySettingsSchema": "{}\n",
+        "defaultConfig": "{\"datasources\":[{\"type\":\"static\",\"name\":\"function\",\"dataKeys\":[{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"Random\",\"color\":\"#2196f3\",\"settings\":{},\"_hash\":0.15479322438769105,\"funcBody\":\"var value = prevValue + Math.random() * 100 - 50;\\nvar multiplier = Math.pow(10, 2 || 0);\\nvar value = Math.round(value * multiplier) / multiplier;\\nif (value < -1000) {\\n\\tvalue = -1000;\\n} else if (value > 1000) {\\n\\tvalue = 1000;\\n}\\nreturn value;\"}]}],\"timewindow\":{\"realtime\":{\"timewindowMs\":60000}},\"showTitle\":false,\"backgroundColor\":\"rgba(255,255,255,0)\",\"color\":\"rgba(255,255,255,0.87)\",\"padding\":\"8px\",\"settings\":{\"name\":\"{i18n:device.devices}\",\"icon\":\"devices_other\",\"path\":\"/devices\"},\"title\":\"Navigation card\",\"dropShadow\":false,\"showTitleIcon\":false,\"iconColor\":\"rgba(0, 0, 0, 0.87)\",\"iconSize\":\"24px\",\"titleTooltip\":\"\",\"enableFullscreen\":false,\"widgetStyle\":{},\"titleStyle\":{\"fontSize\":\"16px\",\"fontWeight\":400},\"showLegend\":false}"
+      }
+    }
+  ]
+}

application/src/main/java/org/thingsboard/server/actors/app/AppActor.java

@@ -141,12 +141,12 @@ public class AppActor extends ContextAwareActor {
 
     private void onQueueToRuleEngineMsg(QueueToRuleEngineMsg msg) {
         if (TenantId.SYS_TENANT_ID.equals(msg.getTenantId())) {
-            msg.getTbMsg().getCallback().onFailure(new RuleEngineException("Message has system tenant id!"));
+            msg.getMsg().getCallback().onFailure(new RuleEngineException("Message has system tenant id!"));
         } else {
             if (!deletedTenants.contains(msg.getTenantId())) {
                 getOrCreateTenantActor(msg.getTenantId()).tell(msg);
             } else {
-                msg.getTbMsg().getCallback().onSuccess();
+                msg.getMsg().getCallback().onSuccess();
             }
         }
     }

application/src/main/java/org/thingsboard/server/actors/ruleChain/DefaultTbContext.java

@@ -19,7 +19,6 @@ import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import io.netty.channel.EventLoopGroup;
 import lombok.extern.slf4j.Slf4j;
-import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.util.StringUtils;
 import org.thingsboard.common.util.ListeningExecutor;
 import org.thingsboard.rule.engine.api.MailService;
@@ -92,10 +91,12 @@ class DefaultTbContext implements TbContext {
     public final static ObjectMapper mapper = new ObjectMapper();
 
     private final ActorSystemContext mainCtx;
+    private final String ruleChainName;
     private final RuleNodeCtx nodeCtx;
 
-    public DefaultTbContext(ActorSystemContext mainCtx, RuleNodeCtx nodeCtx) {
+    public DefaultTbContext(ActorSystemContext mainCtx, String ruleChainName, RuleNodeCtx nodeCtx) {
         this.mainCtx = mainCtx;
+        this.ruleChainName = ruleChainName;
         this.nodeCtx = nodeCtx;
     }
 
@@ -119,13 +120,13 @@ class DefaultTbContext implements TbContext {
             relationTypes.forEach(relationType -> mainCtx.persistDebugOutput(nodeCtx.getTenantId(), nodeCtx.getSelf().getId(), msg, relationType, th));
         }
         msg.getCallback().onProcessingEnd(nodeCtx.getSelf().getId());
-        nodeCtx.getChainActor().tell(new RuleNodeToRuleChainTellNextMsg(nodeCtx.getSelf().getId(), relationTypes, msg, th != null ? th.getMessage() : null));
+        nodeCtx.getChainActor().tell(new RuleNodeToRuleChainTellNextMsg(nodeCtx.getSelf().getRuleChainId(), nodeCtx.getSelf().getId(), relationTypes, msg, th != null ? th.getMessage() : null));
     }
 
     @Override
     public void tellSelf(TbMsg msg, long delayMs) {
         //TODO: add persistence layer
-        scheduleMsgWithDelay(new RuleNodeToSelfMsg(msg), delayMs, nodeCtx.getSelfActor());
+        scheduleMsgWithDelay(new RuleNodeToSelfMsg(this, msg), delayMs, nodeCtx.getSelfActor());
     }
 
     @Override
@@ -256,7 +257,8 @@ class DefaultTbContext implements TbContext {
         } else {
             failureMessage = null;
         }
-        nodeCtx.getChainActor().tell(new RuleNodeToRuleChainTellNextMsg(nodeCtx.getSelf().getId(), Collections.singleton(TbRelationTypes.FAILURE),
+        nodeCtx.getChainActor().tell(new RuleNodeToRuleChainTellNextMsg(nodeCtx.getSelf().getRuleChainId(),
+                nodeCtx.getSelf().getId(), Collections.singleton(TbRelationTypes.FAILURE),
                 msg, failureMessage));
     }
 
@@ -308,6 +310,16 @@ class DefaultTbContext implements TbContext {
         return nodeCtx.getSelf().getId();
     }
 
+    @Override
+    public RuleNode getSelf() {
+        return nodeCtx.getSelf();
+    }
+
+    @Override
+    public String getRuleChainName() {
+        return ruleChainName;
+    }
+
     @Override
     public TenantId getTenantId() {
         return nodeCtx.getTenantId();
@@ -492,11 +504,6 @@ class DefaultTbContext implements TbContext {
         return mainCtx.getCassandraBufferedRateExecutor().submit(task);
     }
 
-    @Override
-    public RedisTemplate<String, Object> getRedisTemplate() {
-        return mainCtx.getRedisTemplate();
-    }
-
     @Override
     public PageData<RuleNodeState> findRuleNodeStates(PageLink pageLink) {
         if (log.isDebugEnabled()) {

application/src/main/java/org/thingsboard/server/actors/ruleChain/RuleChainActorMessageProcessor.java

@@ -23,7 +23,6 @@ import org.thingsboard.server.actors.TbActorRef;
 import org.thingsboard.server.actors.TbEntityActorId;
 import org.thingsboard.server.actors.service.DefaultActorService;
 import org.thingsboard.server.actors.shared.ComponentMsgProcessor;
-import org.thingsboard.server.common.data.ApiUsageRecordKey;
 import org.thingsboard.server.common.data.EntityType;
 import org.thingsboard.server.common.data.id.EntityId;
 import org.thingsboard.server.common.data.id.RuleChainId;
@@ -37,6 +36,7 @@ import org.thingsboard.server.common.data.rule.RuleChainType;
 import org.thingsboard.server.common.data.rule.RuleNode;
 import org.thingsboard.server.common.msg.TbMsg;
 import org.thingsboard.server.common.msg.plugin.ComponentLifecycleMsg;
+import org.thingsboard.server.common.msg.plugin.RuleNodeUpdatedMsg;
 import org.thingsboard.server.common.msg.queue.PartitionChangeMsg;
 import org.thingsboard.server.common.msg.queue.QueueToRuleEngineMsg;
 import org.thingsboard.server.common.msg.queue.RuleEngineException;
@@ -133,7 +133,7 @@ public class RuleChainActorMessageProcessor extends ComponentMsgProcessor<RuleCh
                 } else {
                     log.trace("[{}][{}] Updating rule node [{}]: {}", entityId, ruleNode.getId(), ruleNode.getName(), ruleNode);
                     existing.setSelf(ruleNode);
-                    existing.getSelfActor().tellWithHighPriority(new ComponentLifecycleMsg(tenantId, existing.getSelf().getId(), ComponentLifecycleEvent.UPDATED));
+                    existing.getSelfActor().tellWithHighPriority(new RuleNodeUpdatedMsg(tenantId, existing.getSelf().getId()));
                 }
             }
 
@@ -198,11 +198,11 @@ public class RuleChainActorMessageProcessor extends ComponentMsgProcessor<RuleCh
     }
 
     void onQueueToRuleEngineMsg(QueueToRuleEngineMsg envelope) {
-        TbMsg msg = envelope.getTbMsg();
+        TbMsg msg = envelope.getMsg();
         log.trace("[{}][{}] Processing message [{}]: {}", entityId, firstId, msg.getId(), msg);
         if (envelope.getRelationTypes() == null || envelope.getRelationTypes().isEmpty()) {
             try {
-                checkActive(envelope.getTbMsg());
+                checkActive(envelope.getMsg());
                 RuleNodeId targetId = msg.getRuleNodeId();
                 RuleNodeCtx targetCtx;
                 if (targetId == null) {
@@ -219,12 +219,12 @@ public class RuleChainActorMessageProcessor extends ComponentMsgProcessor<RuleCh
                     msg.getCallback().onSuccess();
                 }
             } catch (RuleNodeException rne) {
-                envelope.getTbMsg().getCallback().onFailure(rne);
+                envelope.getMsg().getCallback().onFailure(rne);
             } catch (Exception e) {
-                envelope.getTbMsg().getCallback().onFailure(new RuleEngineException(e.getMessage()));
+                envelope.getMsg().getCallback().onFailure(new RuleEngineException(e.getMessage()));
             }
         } else {
-            onTellNext(envelope.getTbMsg(), envelope.getTbMsg().getRuleNodeId(), envelope.getRelationTypes(), envelope.getFailureMessage());
+            onTellNext(envelope.getMsg(), envelope.getMsg().getRuleNodeId(), envelope.getRelationTypes(), envelope.getFailureMessage());
         }
     }
 
@@ -336,7 +336,7 @@ public class RuleChainActorMessageProcessor extends ComponentMsgProcessor<RuleCh
 
     private void pushMsgToNode(RuleNodeCtx nodeCtx, TbMsg msg, String fromRelationType) {
         if (nodeCtx != null) {
-            nodeCtx.getSelfActor().tell(new RuleChainToRuleNodeMsg(new DefaultTbContext(systemContext, nodeCtx), msg, fromRelationType));
+            nodeCtx.getSelfActor().tell(new RuleChainToRuleNodeMsg(new DefaultTbContext(systemContext, ruleChainName, nodeCtx), msg, fromRelationType));
         } else {
             log.error("[{}][{}] RuleNodeCtx is empty", entityId, ruleChainName);
             msg.getCallback().onFailure(new RuleEngineException("Rule Node CTX is empty"));

application/src/main/java/org/thingsboard/server/actors/ruleChain/RuleChainToRuleChainMsg.java

@@ -15,24 +15,44 @@
  */
 package org.thingsboard.server.actors.ruleChain;
 
-import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import lombok.ToString;
 import org.thingsboard.server.common.data.id.RuleChainId;
 import org.thingsboard.server.common.msg.MsgType;
-import org.thingsboard.server.common.msg.TbActorMsg;
+import org.thingsboard.server.common.msg.TbActorStopReason;
 import org.thingsboard.server.common.msg.TbMsg;
+import org.thingsboard.server.common.msg.TbRuleEngineActorMsg;
 import org.thingsboard.server.common.msg.aware.RuleChainAwareMsg;
+import org.thingsboard.server.common.msg.queue.RuleEngineException;
 
 /**
  * Created by ashvayka on 19.03.18.
  */
-@Data
+@EqualsAndHashCode(callSuper = true)
-public final class RuleChainToRuleChainMsg implements TbActorMsg, RuleChainAwareMsg {
+@ToString
+public final class RuleChainToRuleChainMsg extends TbRuleEngineActorMsg implements RuleChainAwareMsg {
 
+    @Getter
     private final RuleChainId target;
+    @Getter
     private final RuleChainId source;
-    private final TbMsg msg;
+    @Getter
     private final String fromRelationType;
 
+    public RuleChainToRuleChainMsg(RuleChainId target, RuleChainId source, TbMsg tbMsg, String fromRelationType) {
+        super(tbMsg);
+        this.target = target;
+        this.source = source;
+        this.fromRelationType = fromRelationType;
+    }
+
+    @Override
+    public void onTbActorStopped(TbActorStopReason reason) {
+        String message = reason == TbActorStopReason.STOPPED ? String.format("Rule chain [%s] stopped", target.getId()) : String.format("Failed to initialize rule chain [%s]!", target.getId());
+        msg.getCallback().onFailure(new RuleEngineException(message));
+    }
+
     @Override
     public RuleChainId getRuleChainId() {
         return target;

application/src/main/java/org/thingsboard/server/actors/ruleChain/RuleChainToRuleNodeMsg.java

@@ -15,22 +15,28 @@
  */
 package org.thingsboard.server.actors.ruleChain;
 
-import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import lombok.ToString;
 import org.thingsboard.rule.engine.api.TbContext;
 import org.thingsboard.server.common.msg.MsgType;
-import org.thingsboard.server.common.msg.TbActorMsg;
 import org.thingsboard.server.common.msg.TbMsg;
 
 /**
  * Created by ashvayka on 19.03.18.
  */
-@Data
+@EqualsAndHashCode(callSuper = true)
-final class RuleChainToRuleNodeMsg implements TbActorMsg {
+@ToString
+final class RuleChainToRuleNodeMsg extends TbToRuleNodeActorMsg {
 
-    private final TbContext ctx;
+    @Getter
-    private final TbMsg msg;
     private final String fromRelationType;
 
+    public RuleChainToRuleNodeMsg(TbContext ctx, TbMsg tbMsg, String fromRelationType) {
+        super(ctx, tbMsg);
+        this.fromRelationType = fromRelationType;
+    }
+
     @Override
     public MsgType getMsgType() {
         return MsgType.RULE_CHAIN_TO_RULE_MSG;

application/src/main/java/org/thingsboard/server/actors/ruleChain/RuleNodeActor.java

@@ -26,7 +26,6 @@ import org.thingsboard.server.actors.service.ContextBasedCreator;
 import org.thingsboard.server.common.data.id.RuleChainId;
 import org.thingsboard.server.common.data.id.RuleNodeId;
 import org.thingsboard.server.common.data.id.TenantId;
-import org.thingsboard.server.common.data.rule.RuleChain;
 import org.thingsboard.server.common.msg.TbActorMsg;
 import org.thingsboard.server.common.msg.plugin.ComponentLifecycleMsg;
 import org.thingsboard.server.common.msg.queue.PartitionChangeMsg;
@@ -54,14 +53,12 @@ public class RuleNodeActor extends ComponentActor<RuleNodeId, RuleNodeActorMessa
     protected boolean doProcess(TbActorMsg msg) {
         switch (msg.getMsgType()) {
             case COMPONENT_LIFE_CYCLE_MSG:
+            case RULE_NODE_UPDATED_MSG:
                 onComponentLifecycleMsg((ComponentLifecycleMsg) msg);
                 break;
             case RULE_CHAIN_TO_RULE_MSG:
                 onRuleChainToRuleNodeMsg((RuleChainToRuleNodeMsg) msg);
                 break;
-            case RULE_TO_SELF_ERROR_MSG:
-                onRuleNodeToSelfErrorMsg((RuleNodeToSelfErrorMsg) msg);
-                break;
             case RULE_TO_SELF_MSG:
                 onRuleNodeToSelfMsg((RuleNodeToSelfMsg) msg);
                 break;
@@ -101,10 +98,6 @@ public class RuleNodeActor extends ComponentActor<RuleNodeId, RuleNodeActorMessa
         }
     }
 
-    private void onRuleNodeToSelfErrorMsg(RuleNodeToSelfErrorMsg msg) {
-        logAndPersist("onRuleMsg", ActorSystemContext.toException(msg.getError()));
-    }
-
     public static class ActorCreator extends ContextBasedCreator {
 
         private final TenantId tenantId;

application/src/main/java/org/thingsboard/server/actors/ruleChain/RuleNodeActorMessageProcessor.java

@@ -20,14 +20,13 @@ import org.thingsboard.rule.engine.api.TbNodeConfiguration;
 import org.thingsboard.server.actors.ActorSystemContext;
 import org.thingsboard.server.actors.TbActorCtx;
 import org.thingsboard.server.actors.TbActorRef;
+import org.thingsboard.server.actors.TbRuleNodeUpdateException;
 import org.thingsboard.server.actors.shared.ComponentMsgProcessor;
 import org.thingsboard.server.common.data.ApiUsageRecordKey;
-import org.thingsboard.server.common.data.TenantProfile;
 import org.thingsboard.server.common.data.id.RuleNodeId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.plugin.ComponentLifecycleState;
 import org.thingsboard.server.common.data.rule.RuleNode;
-import org.thingsboard.server.common.data.tenant.profile.TenantProfileConfiguration;
 import org.thingsboard.server.common.msg.TbMsg;
 import org.thingsboard.server.common.msg.queue.PartitionChangeMsg;
 import org.thingsboard.server.common.msg.queue.RuleNodeException;
@@ -54,7 +53,7 @@ public class RuleNodeActorMessageProcessor extends ComponentMsgProcessor<RuleNod
         this.ruleChainName = ruleChainName;
         this.self = self;
         this.ruleNode = systemContext.getRuleChainService().findRuleNodeById(tenantId, entityId);
-        this.defaultCtx = new DefaultTbContext(systemContext, new RuleNodeCtx(tenantId, parent, self, ruleNode));
+        this.defaultCtx = new DefaultTbContext(systemContext, ruleChainName, new RuleNodeCtx(tenantId, parent, self, ruleNode));
         this.info = new RuleNodeInfo(ruleNodeId, ruleChainName, ruleNode != null ? ruleNode.getName() : "Unknown");
     }
 
@@ -78,7 +77,11 @@ public class RuleNodeActorMessageProcessor extends ComponentMsgProcessor<RuleNod
             if (tbNode != null) {
                 tbNode.destroy();
             }
-            start(context);
+            try {
+                start(context);
+            } catch (Exception e) {
+                throw new TbRuleNodeUpdateException("Failed to update rule node", e);
+            }
         }
     }
 
@@ -147,7 +150,7 @@ public class RuleNodeActorMessageProcessor extends ComponentMsgProcessor<RuleNod
         TbNode tbNode = null;
         if (ruleNode != null) {
             Class<?> componentClazz = Class.forName(ruleNode.getType());
-            tbNode = (TbNode) (componentClazz.newInstance());
+            tbNode = (TbNode) (componentClazz.getDeclaredConstructor().newInstance());
             tbNode.init(defaultCtx, new TbNodeConfiguration(ruleNode.getConfiguration()));
         }
         return tbNode;

application/src/main/java/org/thingsboard/server/actors/ruleChain/RuleNodeToRuleChainTellNextMsg.java

@@ -15,11 +15,16 @@
  */
 package org.thingsboard.server.actors.ruleChain;
 
-import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import lombok.ToString;
+import org.thingsboard.server.common.data.id.RuleChainId;
 import org.thingsboard.server.common.data.id.RuleNodeId;
 import org.thingsboard.server.common.msg.MsgType;
-import org.thingsboard.server.common.msg.TbActorMsg;
+import org.thingsboard.server.common.msg.TbActorStopReason;
 import org.thingsboard.server.common.msg.TbMsg;
+import org.thingsboard.server.common.msg.TbRuleEngineActorMsg;
+import org.thingsboard.server.common.msg.queue.RuleEngineException;
 
 import java.io.Serializable;
 import java.util.Set;
@@ -27,15 +32,34 @@ import java.util.Set;
 /**
  * Created by ashvayka on 19.03.18.
  */
-@Data
+@EqualsAndHashCode(callSuper = true)
-class RuleNodeToRuleChainTellNextMsg implements TbActorMsg, Serializable {
+@ToString
+class RuleNodeToRuleChainTellNextMsg extends TbRuleEngineActorMsg implements Serializable {
 
     private static final long serialVersionUID = 4577026446412871820L;
+    @Getter
+    private final RuleChainId ruleChainId;
+    @Getter
     private final RuleNodeId originator;
+    @Getter
     private final Set<String> relationTypes;
-    private final TbMsg msg;
+    @Getter
     private final String failureMessage;
 
+    public RuleNodeToRuleChainTellNextMsg(RuleChainId ruleChainId, RuleNodeId originator, Set<String> relationTypes, TbMsg tbMsg, String failureMessage) {
+        super(tbMsg);
+        this.ruleChainId = ruleChainId;
+        this.originator = originator;
+        this.relationTypes = relationTypes;
+        this.failureMessage = failureMessage;
+    }
+
+    @Override
+    public void onTbActorStopped(TbActorStopReason reason) {
+        String message = reason == TbActorStopReason.STOPPED ? String.format("Rule chain [%s] stopped", ruleChainId.getId()) : String.format("Failed to initialize rule chain [%s]!", ruleChainId.getId());
+        msg.getCallback().onFailure(new RuleEngineException(message));
+    }
+
     @Override
     public MsgType getMsgType() {
         return MsgType.RULE_TO_RULE_CHAIN_TELL_NEXT_MSG;

application/src/main/java/org/thingsboard/server/actors/ruleChain/RuleNodeToSelfMsg.java

@@ -15,18 +15,25 @@
  */
 package org.thingsboard.server.actors.ruleChain;
 
-import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.ToString;
+import org.thingsboard.rule.engine.api.TbContext;
 import org.thingsboard.server.common.msg.MsgType;
-import org.thingsboard.server.common.msg.TbActorMsg;
+import org.thingsboard.server.common.msg.TbActorStopReason;
 import org.thingsboard.server.common.msg.TbMsg;
+import org.thingsboard.server.common.msg.TbRuleEngineActorMsg;
+import org.thingsboard.server.common.msg.queue.RuleNodeException;
 
 /**
  * Created by ashvayka on 19.03.18.
  */
-@Data
+@EqualsAndHashCode(callSuper = true)
-final class RuleNodeToSelfMsg implements TbActorMsg {
+@ToString
+final class RuleNodeToSelfMsg extends TbToRuleNodeActorMsg {
 
-    private final TbMsg msg;
+    public RuleNodeToSelfMsg(TbContext ctx, TbMsg tbMsg) {
+        super(ctx, tbMsg);
+    }
 
     @Override
     public MsgType getMsgType() {

application/src/main/java/org/thingsboard/server/actors/ruleChain/TbToRuleNodeActorMsg.java

@@ -0,0 +1,42 @@
+/**
+ * Copyright © 2016-2021 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.actors.ruleChain;
+
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import org.thingsboard.rule.engine.api.TbContext;
+import org.thingsboard.server.common.msg.TbActorStopReason;
+import org.thingsboard.server.common.msg.TbMsg;
+import org.thingsboard.server.common.msg.TbRuleEngineActorMsg;
+import org.thingsboard.server.common.msg.queue.RuleNodeException;
+
+@EqualsAndHashCode(callSuper = true)
+public abstract class TbToRuleNodeActorMsg extends TbRuleEngineActorMsg {
+
+    @Getter
+    private final TbContext ctx;
+
+    public TbToRuleNodeActorMsg(TbContext ctx, TbMsg tbMsg) {
+        super(tbMsg);
+        this.ctx = ctx;
+    }
+
+    @Override
+    public void onTbActorStopped(TbActorStopReason reason) {
+        String message = reason == TbActorStopReason.STOPPED ? "Rule node stopped" : "Failed to initialize rule node!";
+        msg.getCallback().onFailure(new RuleNodeException(message, ctx.getRuleChainName(), ctx.getSelf()));
+    }
+}

application/src/main/java/org/thingsboard/server/actors/service/ComponentActor.java

@@ -20,6 +20,7 @@ import org.thingsboard.server.actors.ActorSystemContext;
 import org.thingsboard.server.actors.TbActor;
 import org.thingsboard.server.actors.TbActorCtx;
 import org.thingsboard.server.actors.TbActorException;
+import org.thingsboard.server.actors.TbRuleNodeUpdateException;
 import org.thingsboard.server.actors.shared.ComponentMsgProcessor;
 import org.thingsboard.server.actors.stats.StatsPersistMsg;
 import org.thingsboard.server.common.data.id.EntityId;
@@ -123,6 +124,9 @@ public abstract class ComponentActor<T extends EntityId, P extends ComponentMsgP
         } catch (Exception e) {
             logAndPersist("onLifecycleMsg", e, true);
             logLifecycleEvent(msg.getEvent(), e);
+            if (e instanceof TbRuleNodeUpdateException) {
+                throw (TbRuleNodeUpdateException) e;
+            }
         }
     }
 

application/src/main/java/org/thingsboard/server/actors/service/DefaultActorService.java

@@ -34,6 +34,7 @@ import org.thingsboard.server.actors.app.AppInitMsg;
 import org.thingsboard.server.actors.stats.StatsActor;
 import org.thingsboard.server.common.msg.queue.PartitionChangeMsg;
 import org.thingsboard.server.queue.discovery.PartitionChangeEvent;
+import org.thingsboard.server.queue.discovery.TbApplicationEventListener;
 
 import javax.annotation.PostConstruct;
 import javax.annotation.PreDestroy;
@@ -43,7 +44,7 @@ import java.util.concurrent.ScheduledExecutorService;
 
 @Service
 @Slf4j
-public class DefaultActorService implements ActorService {
+public class DefaultActorService extends TbApplicationEventListener<PartitionChangeEvent> implements ActorService {
 
     public static final String APP_DISPATCHER_NAME = "app-dispatcher";
     public static final String TENANT_DISPATCHER_NAME = "tenant-dispatcher";
@@ -120,10 +121,10 @@ public class DefaultActorService implements ActorService {
         appActor.tellWithHighPriority(new AppInitMsg());
     }
 
-    @EventListener(PartitionChangeEvent.class)
+    @Override
-    public void onApplicationEvent(PartitionChangeEvent partitionChangeEvent) {
+    protected void onTbApplicationEvent(PartitionChangeEvent event) {
         log.info("Received partition change event.");
-        this.appActor.tellWithHighPriority(new PartitionChangeMsg(partitionChangeEvent.getServiceQueueKey(), partitionChangeEvent.getPartitions()));
+        this.appActor.tellWithHighPriority(new PartitionChangeMsg(event.getServiceQueueKey(), event.getPartitions()));
     }
 
     @PreDestroy

application/src/main/java/org/thingsboard/server/actors/stats/StatsPersistMsg.java

@@ -28,10 +28,10 @@ import org.thingsboard.server.common.msg.TbActorMsg;
 @ToString
 public final class StatsPersistMsg implements TbActorMsg {
 
-    private long messagesProcessed;
+    private final long messagesProcessed;
-    private long errorsOccurred;
+    private final long errorsOccurred;
-    private TenantId tenantId;
+    private final TenantId tenantId;
-    private EntityId entityId;
+    private final EntityId entityId;
 
     @Override
     public MsgType getMsgType() {

application/src/main/java/org/thingsboard/server/actors/stats/StatsPersistTick.java

@@ -18,7 +18,7 @@ package org.thingsboard.server.actors.stats;
 import org.thingsboard.server.common.msg.MsgType;
 import org.thingsboard.server.common.msg.TbActorMsg;
 
-public final class StatsPersistTick implements TbActorMsg{
+public final class StatsPersistTick implements TbActorMsg {
     @Override
     public MsgType getMsgType() {
         return MsgType.STATS_PERSIST_TICK_MSG;

application/src/main/java/org/thingsboard/server/actors/tenant/TenantActor.java

@@ -125,7 +125,7 @@ public class TenantActor extends RuleChainManagerActor {
             log.info("[{}] Processing missing Tenant msg: {}", tenantId, msg);
             if (msg.getMsgType().equals(MsgType.QUEUE_TO_RULE_ENGINE_MSG)) {
                 QueueToRuleEngineMsg queueMsg = (QueueToRuleEngineMsg) msg;
-                queueMsg.getTbMsg().getCallback().onSuccess();
+                queueMsg.getMsg().getCallback().onSuccess();
             } else if (msg.getMsgType().equals(MsgType.TRANSPORT_TO_DEVICE_ACTOR_MSG)) {
                 TransportToDeviceActorMsgWrapper transportMsg = (TransportToDeviceActorMsgWrapper) msg;
                 transportMsg.getCallback().onSuccess();
@@ -188,7 +188,7 @@ public class TenantActor extends RuleChainManagerActor {
             log.warn("RECEIVED INVALID MESSAGE: {}", msg);
             return;
         }
-        TbMsg tbMsg = msg.getTbMsg();
+        TbMsg tbMsg = msg.getMsg();
         if (apiUsageState.isReExecEnabled()) {
             if (tbMsg.getRuleChainId() == null) {
                 if (getRootChainActor() != null) {

application/src/main/java/org/thingsboard/server/config/CustomOAuth2AuthorizationRequestResolver.java

@@ -91,6 +91,7 @@ public class CustomOAuth2AuthorizationRequestResolver implements OAuth2Authoriza
         return action;
     }
 
+    @SuppressWarnings("deprecation")
     private OAuth2AuthorizationRequest resolve(HttpServletRequest request, String registrationId, String redirectUriAction) {
         if (registrationId == null) {
             return null;

application/src/main/java/org/thingsboard/server/config/ThingsboardSecurityConfiguration.java

@@ -127,7 +127,7 @@ public class ThingsboardSecurityConfiguration extends WebSecurityConfigurerAdapt
     }
 
     protected JwtTokenAuthenticationProcessingFilter buildJwtTokenAuthenticationProcessingFilter() throws Exception {
-        List<String> pathsToSkip = new ArrayList(Arrays.asList(NON_TOKEN_BASED_AUTH_ENTRY_POINTS));
+        List<String> pathsToSkip = new ArrayList<>(Arrays.asList(NON_TOKEN_BASED_AUTH_ENTRY_POINTS));
         pathsToSkip.addAll(Arrays.asList(WS_TOKEN_BASED_AUTH_ENTRY_POINT, TOKEN_REFRESH_ENTRY_POINT, FORM_BASED_LOGIN_ENTRY_POINT,
                 PUBLIC_LOGIN_ENTRY_POINT, DEVICE_API_ENTRY_POINT, WEBJARS_ENTRY_POINT));
         SkipPathRequestMatcher matcher = new SkipPathRequestMatcher(pathsToSkip, TOKEN_BASED_AUTH_ENTRY_POINT);

application/src/main/java/org/thingsboard/server/controller/BaseController.java

@@ -152,6 +152,9 @@ public abstract class BaseController {
     public static final String INCORRECT_TENANT_ID = "Incorrect tenantId ";
     public static final String YOU_DON_T_HAVE_PERMISSION_TO_PERFORM_THIS_OPERATION = "You don't have permission to perform this operation!";
 
+    protected static final String DEFAULT_DASHBOARD = "defaultDashboardId";
+    protected static final String HOME_DASHBOARD = "homeDashboardId";
+
     private static final ObjectMapper json = new ObjectMapper();
 
     @Autowired
@@ -719,6 +722,7 @@ public abstract class BaseController {
         return ruleNode;
     }
 
+    @SuppressWarnings("unchecked")
     protected <I extends EntityId> I emptyId(EntityType entityType) {
         return (I) EntityIdFactory.getByTypeAndUuid(entityType, ModelConstants.NULL_UUID);
     }
@@ -849,8 +853,9 @@ public abstract class BaseController {
                     entityNode = json.createObjectNode();
                     if (actionType == ActionType.ATTRIBUTES_UPDATED) {
                         String scope = extractParameter(String.class, 0, additionalInfo);
+                        @SuppressWarnings("unchecked")
                         List<AttributeKvEntry> attributes = extractParameter(List.class, 1, additionalInfo);
-                        metaData.putValue("scope", scope);
+                        metaData.putValue(DataConstants.SCOPE, scope);
                         if (attributes != null) {
                             for (AttributeKvEntry attr : attributes) {
                                 addKvEntry(entityNode, attr);
@@ -858,16 +863,19 @@ public abstract class BaseController {
                         }
                     } else if (actionType == ActionType.ATTRIBUTES_DELETED) {
                         String scope = extractParameter(String.class, 0, additionalInfo);
+                        @SuppressWarnings("unchecked")
                         List<String> keys = extractParameter(List.class, 1, additionalInfo);
-                        metaData.putValue("scope", scope);
+                        metaData.putValue(DataConstants.SCOPE, scope);
                         ArrayNode attrsArrayNode = entityNode.putArray("attributes");
                         if (keys != null) {
                             keys.forEach(attrsArrayNode::add);
                         }
                     } else if (actionType == ActionType.TIMESERIES_UPDATED) {
+                        @SuppressWarnings("unchecked")
                         List<TsKvEntry> timeseries = extractParameter(List.class, 0, additionalInfo);
                         addTimeseries(entityNode, timeseries);
                     } else if (actionType == ActionType.TIMESERIES_DELETED) {
+                        @SuppressWarnings("unchecked")
                         List<String> keys = extractParameter(List.class, 0, additionalInfo);
                         if (keys != null) {
                             ArrayNode timeseriesArrayNode = entityNode.putArray("timeseries");
@@ -1030,4 +1038,14 @@ public abstract class BaseController {
             }
         }
     }
+
+    protected void processDashboardIdFromAdditionalInfo(ObjectNode additionalInfo, String requiredFields) throws ThingsboardException {
+        String dashboardId = additionalInfo.has(requiredFields) ? additionalInfo.get(requiredFields).asText() : null;
+        if(dashboardId != null && !dashboardId.equals("null")) {
+            if(dashboardService.findDashboardById(getTenantId(), new DashboardId(UUID.fromString(dashboardId))) == null) {
+                additionalInfo.remove(requiredFields);
+            }
+        }
+    }
+
 }

application/src/main/java/org/thingsboard/server/controller/CustomerController.java

@@ -59,7 +59,11 @@ public class CustomerController extends BaseController {
         checkParameter(CUSTOMER_ID, strCustomerId);
         try {
             CustomerId customerId = new CustomerId(toUUID(strCustomerId));
-            return checkCustomerId(customerId, Operation.READ);
+            Customer customer = checkCustomerId(customerId, Operation.READ);
+            if(!customer.getAdditionalInfo().isNull()) {
+                processDashboardIdFromAdditionalInfo((ObjectNode) customer.getAdditionalInfo(), HOME_DASHBOARD);
+            }
+            return customer;
         } catch (Exception e) {
             throw handleException(e);
         }

application/src/main/java/org/thingsboard/server/controller/DashboardController.java

@@ -15,6 +15,8 @@
  */
 package org.thingsboard.server.controller;
 
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.node.ObjectNode;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.http.HttpStatus;
 import org.springframework.security.access.prepost.PreAuthorize;
@@ -30,7 +32,11 @@ import org.thingsboard.server.common.data.Customer;
 import org.thingsboard.server.common.data.Dashboard;
 import org.thingsboard.server.common.data.DashboardInfo;
 import org.thingsboard.server.common.data.EntityType;
+import org.thingsboard.server.common.data.HomeDashboard;
+import org.thingsboard.server.common.data.HomeDashboardInfo;
 import org.thingsboard.server.common.data.ShortCustomerInfo;
+import org.thingsboard.server.common.data.Tenant;
+import org.thingsboard.server.common.data.User;
 import org.thingsboard.server.common.data.audit.ActionType;
 import org.thingsboard.server.common.data.edge.Edge;
 import org.thingsboard.server.common.data.edge.EdgeEventActionType;
@@ -42,7 +48,9 @@ import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.page.PageData;
 import org.thingsboard.server.common.data.page.PageLink;
 import org.thingsboard.server.common.data.page.TimePageLink;
+import org.thingsboard.server.dao.util.mapping.JacksonUtil;
 import org.thingsboard.server.queue.util.TbCoreComponent;
+import org.thingsboard.server.service.security.model.SecurityUser;
 import org.thingsboard.server.service.security.permission.Operation;
 import org.thingsboard.server.service.security.permission.Resource;
 
@@ -58,6 +66,9 @@ public class DashboardController extends BaseController {
 
     public static final String DASHBOARD_ID = "dashboardId";
 
+    private static final String HOME_DASHBOARD_ID = "homeDashboardId";
+    private static final String HOME_DASHBOARD_HIDE_TOOLBAR = "homeDashboardHideToolbar";
+
     @Value("${dashboard.max_datapoints_limit}")
     private long maxDatapointsLimit;
 
@@ -491,6 +502,102 @@ public class DashboardController extends BaseController {
         }
     }
 
+    @PreAuthorize("isAuthenticated()")
+    @RequestMapping(value = "/dashboard/home", method = RequestMethod.GET)
+    @ResponseBody
+    public HomeDashboard getHomeDashboard() throws ThingsboardException {
+        try {
+            SecurityUser securityUser = getCurrentUser();
+            if (securityUser.isSystemAdmin()) {
+                return null;
+            }
+            User user = userService.findUserById(securityUser.getTenantId(), securityUser.getId());
+            JsonNode additionalInfo = user.getAdditionalInfo();
+            HomeDashboard homeDashboard;
+            homeDashboard = extractHomeDashboardFromAdditionalInfo(additionalInfo);
+            if (homeDashboard == null) {
+                if (securityUser.isCustomerUser()) {
+                    Customer customer = customerService.findCustomerById(securityUser.getTenantId(), securityUser.getCustomerId());
+                    additionalInfo = customer.getAdditionalInfo();
+                    homeDashboard = extractHomeDashboardFromAdditionalInfo(additionalInfo);
+                }
+                if (homeDashboard == null) {
+                    Tenant tenant = tenantService.findTenantById(securityUser.getTenantId());
+                    additionalInfo = tenant.getAdditionalInfo();
+                    homeDashboard = extractHomeDashboardFromAdditionalInfo(additionalInfo);
+                }
+            }
+            return homeDashboard;
+        } catch (Exception e) {
+            throw handleException(e);
+        }
+    }
+
+    @PreAuthorize("hasAuthority('TENANT_ADMIN')")
+    @RequestMapping(value = "/tenant/dashboard/home/info", method = RequestMethod.GET)
+    @ResponseBody
+    public HomeDashboardInfo getTenantHomeDashboardInfo() throws ThingsboardException {
+        try {
+            Tenant tenant = tenantService.findTenantById(getTenantId());
+            JsonNode additionalInfo = tenant.getAdditionalInfo();
+            DashboardId dashboardId = null;
+            boolean hideDashboardToolbar = true;
+            if (additionalInfo != null && additionalInfo.has(HOME_DASHBOARD_ID) && !additionalInfo.get(HOME_DASHBOARD_ID).isNull()) {
+                String strDashboardId = additionalInfo.get(HOME_DASHBOARD_ID).asText();
+                dashboardId = new DashboardId(toUUID(strDashboardId));
+                if (additionalInfo.has(HOME_DASHBOARD_HIDE_TOOLBAR)) {
+                    hideDashboardToolbar = additionalInfo.get(HOME_DASHBOARD_HIDE_TOOLBAR).asBoolean();
+                }
+            }
+            return new HomeDashboardInfo(dashboardId, hideDashboardToolbar);
+        } catch (Exception e) {
+            throw handleException(e);
+        }
+    }
+
+    @PreAuthorize("hasAuthority('TENANT_ADMIN')")
+    @RequestMapping(value = "/tenant/dashboard/home/info", method = RequestMethod.POST)
+    @ResponseStatus(value = HttpStatus.OK)
+    public void setTenantHomeDashboardInfo(@RequestBody HomeDashboardInfo homeDashboardInfo) throws ThingsboardException {
+        try {
+            if (homeDashboardInfo.getDashboardId() != null) {
+                checkDashboardId(homeDashboardInfo.getDashboardId(), Operation.READ);
+            }
+            Tenant tenant = tenantService.findTenantById(getTenantId());
+            JsonNode additionalInfo = tenant.getAdditionalInfo();
+            if (additionalInfo == null || !(additionalInfo instanceof ObjectNode)) {
+                additionalInfo = JacksonUtil.OBJECT_MAPPER.createObjectNode();
+            }
+            if (homeDashboardInfo.getDashboardId() != null) {
+                ((ObjectNode) additionalInfo).put(HOME_DASHBOARD_ID, homeDashboardInfo.getDashboardId().getId().toString());
+                ((ObjectNode) additionalInfo).put(HOME_DASHBOARD_HIDE_TOOLBAR, homeDashboardInfo.isHideDashboardToolbar());
+            } else {
+                ((ObjectNode) additionalInfo).remove(HOME_DASHBOARD_ID);
+                ((ObjectNode) additionalInfo).remove(HOME_DASHBOARD_HIDE_TOOLBAR);
+            }
+            tenant.setAdditionalInfo(additionalInfo);
+            tenantService.saveTenant(tenant);
+        } catch (Exception e) {
+            throw handleException(e);
+        }
+    }
+
+    private HomeDashboard extractHomeDashboardFromAdditionalInfo(JsonNode additionalInfo) {
+        try {
+            if (additionalInfo != null && additionalInfo.has(HOME_DASHBOARD_ID) && !additionalInfo.get(HOME_DASHBOARD_ID).isNull()) {
+                String strDashboardId = additionalInfo.get(HOME_DASHBOARD_ID).asText();
+                DashboardId dashboardId = new DashboardId(toUUID(strDashboardId));
+                Dashboard dashboard = checkDashboardId(dashboardId, Operation.READ);
+                boolean hideDashboardToolbar = true;
+                if (additionalInfo.has(HOME_DASHBOARD_HIDE_TOOLBAR)) {
+                    hideDashboardToolbar = additionalInfo.get(HOME_DASHBOARD_HIDE_TOOLBAR).asBoolean();
+                }
+                return new HomeDashboard(dashboard, hideDashboardToolbar);
+            }
+        } catch (Exception e) {}
+        return null;
+    }
+
     @PreAuthorize("hasAuthority('TENANT_ADMIN')")
     @RequestMapping(value = "/edge/{edgeId}/dashboard/{dashboardId}", method = RequestMethod.POST)
     @ResponseBody

application/src/main/java/org/thingsboard/server/controller/EntityViewController.java

@@ -73,7 +73,7 @@ import java.util.List;
 import java.util.concurrent.ExecutionException;
 import java.util.stream.Collectors;
 
-import static org.apache.commons.lang.StringUtils.isBlank;
+import static org.apache.commons.lang3.StringUtils.isBlank;
 import static org.thingsboard.server.controller.CustomerController.CUSTOMER_ID;
 import static org.thingsboard.server.controller.EdgeController.EDGE_ID;
 

application/src/main/java/org/thingsboard/server/controller/TenantController.java

@@ -15,6 +15,7 @@
  */
 package org.thingsboard.server.controller;
 
+import com.fasterxml.jackson.databind.node.ObjectNode;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpStatus;
@@ -59,7 +60,11 @@ public class TenantController extends BaseController {
         checkParameter("tenantId", strTenantId);
         try {
             TenantId tenantId = new TenantId(toUUID(strTenantId));
-            return checkTenantId(tenantId, Operation.READ);
+            Tenant tenant = checkTenantId(tenantId, Operation.READ);
+            if(!tenant.getAdditionalInfo().isNull()) {
+                processDashboardIdFromAdditionalInfo((ObjectNode) tenant.getAdditionalInfo(), HOME_DASHBOARD);
+            }
+            return tenant;
         } catch (Exception e) {
             throw handleException(e);
         }

application/src/main/java/org/thingsboard/server/controller/UserController.java

@@ -92,7 +92,12 @@ public class UserController extends BaseController {
         checkParameter(USER_ID, strUserId);
         try {
             UserId userId = new UserId(toUUID(strUserId));
-            return checkUserId(userId, Operation.READ);
+            User user = checkUserId(userId, Operation.READ);
+            if(!user.getAdditionalInfo().isNull()) {
+                processDashboardIdFromAdditionalInfo((ObjectNode) user.getAdditionalInfo(), DEFAULT_DASHBOARD);
+                processDashboardIdFromAdditionalInfo((ObjectNode) user.getAdditionalInfo(), HOME_DASHBOARD);
+            }
+            return user;
         } catch (Exception e) {
             throw handleException(e);
         }
@@ -339,4 +344,5 @@ public class UserController extends BaseController {
             throw handleException(e);
         }
     }
+
 }

application/src/main/java/org/thingsboard/server/service/apiusage/DefaultTbApiUsageStateService.java

@@ -54,6 +54,7 @@ import org.thingsboard.server.gen.transport.TransportProtos.UsageStatsKVProto;
 import org.thingsboard.server.queue.common.TbProtoQueueMsg;
 import org.thingsboard.server.queue.discovery.PartitionChangeEvent;
 import org.thingsboard.server.queue.discovery.PartitionService;
+import org.thingsboard.server.queue.discovery.TbApplicationEventListener;
 import org.thingsboard.server.queue.scheduler.SchedulerComponent;
 import org.thingsboard.server.service.queue.TbClusterService;
 import org.thingsboard.server.service.telemetry.InternalTelemetryService;
@@ -78,7 +79,7 @@ import java.util.stream.Collectors;
 
 @Slf4j
 @Service
-public class DefaultTbApiUsageStateService implements TbApiUsageStateService {
+public class DefaultTbApiUsageStateService extends TbApplicationEventListener<PartitionChangeEvent> implements TbApiUsageStateService {
 
     public static final String HOURLY = "Hourly";
     public static final FutureCallback<Integer> VOID_CALLBACK = new FutureCallback<Integer>() {
@@ -188,7 +189,7 @@ public class DefaultTbApiUsageStateService implements TbApiUsageStateService {
     }
 
     @Override
-    public void onApplicationEvent(PartitionChangeEvent partitionChangeEvent) {
+    protected void onTbApplicationEvent(PartitionChangeEvent partitionChangeEvent) {
         if (partitionChangeEvent.getServiceType().equals(ServiceType.TB_CORE)) {
             myTenantStates.entrySet().removeIf(entry -> !partitionService.resolve(ServiceType.TB_CORE, entry.getKey(), entry.getKey()).isMyPartition());
             otherTenantStates.entrySet().removeIf(entry -> partitionService.resolve(ServiceType.TB_CORE, entry.getKey(), entry.getKey()).isMyPartition());

application/src/main/java/org/thingsboard/server/service/component/AnnotationComponentDiscoveryService.java

@@ -24,6 +24,7 @@ import org.springframework.beans.factory.annotation.Value;
 import org.springframework.beans.factory.config.BeanDefinition;
 import org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider;
 import org.springframework.core.env.Environment;
+import org.springframework.core.env.Profiles;
 import org.springframework.core.type.filter.AnnotationTypeFilter;
 import org.springframework.stereotype.Service;
 import org.thingsboard.rule.engine.api.NodeConfiguration;
@@ -71,7 +72,7 @@ public class AnnotationComponentDiscoveryService implements ComponentDiscoverySe
     private ObjectMapper mapper = new ObjectMapper();
 
     private boolean isInstall() {
-        return environment.acceptsProfiles("install");
+        return environment.acceptsProfiles(Profiles.of("install"));
     }
 
     @PostConstruct
@@ -200,7 +201,7 @@ public class AnnotationComponentDiscoveryService implements ComponentDiscoverySe
         nodeDefinition.setRelationTypes(getRelationTypesWithFailureRelation(nodeAnnotation));
         nodeDefinition.setCustomRelations(nodeAnnotation.customRelations());
         Class<? extends NodeConfiguration> configClazz = nodeAnnotation.configClazz();
-        NodeConfiguration config = configClazz.newInstance();
+        NodeConfiguration config = configClazz.getDeclaredConstructor().newInstance();
         NodeConfiguration defaultConfiguration = config.defaultConfiguration();
         nodeDefinition.setDefaultConfiguration(mapper.valueToTree(defaultConfiguration));
         nodeDefinition.setUiResources(nodeAnnotation.uiResources());

application/src/main/java/org/thingsboard/server/service/device/DeviceProvisionServiceImpl.java

@@ -20,7 +20,7 @@ import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.node.ObjectNode;
 import com.google.common.util.concurrent.ListenableFuture;
 import lombok.extern.slf4j.Slf4j;
-import org.apache.commons.lang.RandomStringUtils;
+import org.apache.commons.lang3.RandomStringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.util.StringUtils;

application/src/main/java/org/thingsboard/server/service/edge/rpc/processor/DeviceProcessor.java

@@ -22,8 +22,8 @@ import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.ListenableFuture;
 import com.google.common.util.concurrent.SettableFuture;
 import lombok.extern.slf4j.Slf4j;
-import org.apache.commons.lang.RandomStringUtils;
+import org.apache.commons.lang3.RandomStringUtils;
-import org.apache.commons.lang.StringUtils;
+import org.apache.commons.lang3.StringUtils;
 import org.checkerframework.checker.nullness.qual.Nullable;
 import org.springframework.stereotype.Component;
 import org.thingsboard.rule.engine.api.RpcError;
@@ -99,7 +99,6 @@ public class DeviceProcessor extends BaseProcessor {
                                 ObjectNode body = mapper.createObjectNode();
                                 body.put("conflictName", deviceName);
                                 saveEdgeEvent(tenantId, edge.getId(), EdgeEventType.DEVICE, EdgeEventActionType.ENTITY_MERGE_REQUEST, device.getId(), body);
-                                deviceService.assignDeviceToEdge(edge.getTenantId(), device.getId(), edge.getId());
                             }
                             futureToSet.set(null);
                         }
@@ -115,7 +114,6 @@ public class DeviceProcessor extends BaseProcessor {
                     log.info("[{}] Creating new device and replacing device entity on the edge [{}]", tenantId, deviceUpdateMsg);
                     device = createDevice(tenantId, edge, deviceUpdateMsg, deviceUpdateMsg.getName());
                     saveEdgeEvent(tenantId, edge.getId(), EdgeEventType.DEVICE, EdgeEventActionType.ENTITY_MERGE_REQUEST, device.getId(), null);
-                    deviceService.assignDeviceToEdge(edge.getTenantId(), device.getId(), edge.getId());
                 }
                 break;
             case ENTITY_UPDATED_RPC_MESSAGE:
@@ -201,6 +199,7 @@ public class DeviceProcessor extends BaseProcessor {
             createRelationFromEdge(tenantId, edge.getId(), device.getId());
             deviceStateService.onDeviceAdded(device);
             pushDeviceCreatedEventToRuleEngine(tenantId, edge, device);
+            deviceService.assignDeviceToEdge(edge.getTenantId(), device.getId(), edge.getId());
         } finally {
             deviceCreationLock.unlock();
         }

application/src/main/java/org/thingsboard/server/service/edge/rpc/processor/TelemetryProcessor.java

@@ -21,10 +21,9 @@ import com.google.common.util.concurrent.ListenableFuture;
 import com.google.common.util.concurrent.SettableFuture;
 import com.google.gson.Gson;
 import com.google.gson.JsonObject;
-import groovy.lang.Tuple;
 import lombok.extern.slf4j.Slf4j;
-import org.javatuples.Pair;
+import org.apache.commons.lang3.tuple.ImmutablePair;
-import org.passay.Rule;
+import org.apache.commons.lang3.tuple.Pair;
 import org.springframework.stereotype.Component;
 import org.thingsboard.rule.engine.api.msg.DeviceAttributesEventNotificationMsg;
 import org.thingsboard.server.common.data.DataConstants;
@@ -37,7 +36,6 @@ import org.thingsboard.server.common.data.id.AssetId;
 import org.thingsboard.server.common.data.id.CustomerId;
 import org.thingsboard.server.common.data.id.DashboardId;
 import org.thingsboard.server.common.data.id.DeviceId;
-import org.thingsboard.server.common.data.id.DeviceProfileId;
 import org.thingsboard.server.common.data.id.EntityId;
 import org.thingsboard.server.common.data.id.EntityViewId;
 import org.thingsboard.server.common.data.id.RuleChainId;
@@ -45,7 +43,6 @@ import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.id.UserId;
 import org.thingsboard.server.common.data.kv.AttributeKey;
 import org.thingsboard.server.common.data.kv.AttributeKvEntry;
-import org.thingsboard.server.common.data.rule.RuleChain;
 import org.thingsboard.server.common.msg.TbMsg;
 import org.thingsboard.server.common.msg.TbMsgMetaData;
 import org.thingsboard.server.common.msg.queue.ServiceQueue;
@@ -145,9 +142,9 @@ public class TelemetryProcessor extends BaseProcessor {
                 String defaultQueueName = deviceProfile.getDefaultQueueName();
                 queueName = defaultQueueName != null ? defaultQueueName : ServiceQueue.MAIN;
             }
-            return new Pair<>(queueName, ruleChainId);
+            return new ImmutablePair<>(queueName, ruleChainId);
         } else {
-            return new Pair<>(ServiceQueue.MAIN, null);
+            return new ImmutablePair<>(ServiceQueue.MAIN, null);
         }
     }
 
@@ -157,8 +154,8 @@ public class TelemetryProcessor extends BaseProcessor {
             JsonObject json = JsonUtils.getJsonObject(tsKv.getKvList());
             metaData.putValue("ts", tsKv.getTs() + "");
             Pair<String, RuleChainId> defaultQueueAndRuleChain = getDefaultQueueNameAndRuleChainId(tenantId, entityId);
-            String queueName = defaultQueueAndRuleChain.getValue0();
+            String queueName = defaultQueueAndRuleChain.getKey();
-            RuleChainId ruleChainId = defaultQueueAndRuleChain.getValue1();
+            RuleChainId ruleChainId = defaultQueueAndRuleChain.getValue();
             TbMsg tbMsg = TbMsg.newMsg(queueName, SessionMsgType.POST_TELEMETRY_REQUEST.name(), entityId, metaData, gson.toJson(json), ruleChainId, null);
             tbClusterService.pushMsgToRuleEngine(tenantId, tbMsg.getOriginator(), tbMsg, new TbQueueCallback() {
                 @Override
@@ -180,8 +177,8 @@ public class TelemetryProcessor extends BaseProcessor {
         SettableFuture<Void> futureToSet = SettableFuture.create();
         JsonObject json = JsonUtils.getJsonObject(msg.getKvList());
         Pair<String, RuleChainId> defaultQueueAndRuleChain = getDefaultQueueNameAndRuleChainId(tenantId, entityId);
-        String queueName = defaultQueueAndRuleChain.getValue0();
+        String queueName = defaultQueueAndRuleChain.getKey();
-        RuleChainId ruleChainId = defaultQueueAndRuleChain.getValue1();
+        RuleChainId ruleChainId = defaultQueueAndRuleChain.getValue();
         TbMsg tbMsg = TbMsg.newMsg(queueName, SessionMsgType.POST_ATTRIBUTES_REQUEST.name(), entityId, metaData, gson.toJson(json), ruleChainId, null);
         tbClusterService.pushMsgToRuleEngine(tenantId, tbMsg.getOriginator(), tbMsg, new TbQueueCallback() {
             @Override
@@ -207,8 +204,8 @@ public class TelemetryProcessor extends BaseProcessor {
             @Override
             public void onSuccess(@Nullable List<Void> voids) {
                 Pair<String, RuleChainId> defaultQueueAndRuleChain = getDefaultQueueNameAndRuleChainId(tenantId, entityId);
-                String queueName = defaultQueueAndRuleChain.getValue0();
+                String queueName = defaultQueueAndRuleChain.getKey();
-                RuleChainId ruleChainId = defaultQueueAndRuleChain.getValue1();
+                RuleChainId ruleChainId = defaultQueueAndRuleChain.getValue();
                 TbMsg tbMsg = TbMsg.newMsg(queueName, DataConstants.ATTRIBUTES_UPDATED, entityId, metaData, gson.toJson(json), ruleChainId, null);
                 tbClusterService.pushMsgToRuleEngine(tenantId, tbMsg.getOriginator(), tbMsg, new TbQueueCallback() {
                     @Override

application/src/main/java/org/thingsboard/server/service/install/DefaultSystemDataLoaderService.java

@@ -198,7 +198,7 @@ public class DefaultSystemDataLoaderService implements SystemDataLoaderService {
         generalSettings.setKey("general");
         ObjectNode node = objectMapper.createObjectNode();
         node.put("baseUrl", "http://localhost:8080");
-        node.put("prohibitDifferentUrl", true);
+        node.put("prohibitDifferentUrl", false);
         generalSettings.setJsonValue(node);
         adminSettingsService.saveAdminSettings(TenantId.SYS_TENANT_ID, generalSettings);
 
@@ -439,6 +439,7 @@ public class DefaultSystemDataLoaderService implements SystemDataLoaderService {
         this.deleteSystemWidgetBundle("input_widgets");
         this.deleteSystemWidgetBundle("date");
         this.deleteSystemWidgetBundle("entity_admin_widgets");
+        this.deleteSystemWidgetBundle("navigation_widgets");
         this.deleteSystemWidgetBundle("edge_widgets");
         installScripts.loadSystemWidgets();
     }

application/src/main/java/org/thingsboard/server/service/install/HsqlEntityDatabaseSchemaService.java

@@ -15,11 +15,20 @@
  */
 package org.thingsboard.server.service.install;
 
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.context.annotation.Profile;
 import org.springframework.stereotype.Service;
 import org.thingsboard.server.dao.util.HsqlDao;
 
+import java.nio.charset.Charset;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.sql.Connection;
+import java.sql.DriverManager;
+
 @Service
+@Slf4j
 @HsqlDao
 @Profile("install")
 public class HsqlEntityDatabaseSchemaService extends SqlAbstractDatabaseSchemaService
@@ -27,5 +36,21 @@ public class HsqlEntityDatabaseSchemaService extends SqlAbstractDatabaseSchemaSe
     protected HsqlEntityDatabaseSchemaService() {
         super("schema-entities-hsql.sql", "schema-entities-idx.sql");
     }
+
+    private final String schemaTypesSql = "schema-types-hsql.sql";
+
+    @Override
+    public void createDatabaseSchema(boolean createIndexes) throws Exception {
+
+        log.info("Installing SQL DataBase types part: " + schemaTypesSql);
+
+        Path schemaFile = Paths.get(installScripts.getDataDir(), SQL_DIR, schemaTypesSql);
+        try (Connection conn = DriverManager.getConnection(dbUrl, dbUserName, dbPassword)) {
+            String sql = new String(Files.readAllBytes(schemaFile), Charset.forName("UTF-8"));
+            conn.createStatement().execute(sql); //NOSONAR, ignoring because method used to load initial thingsboard database schema
+        }
+
+        super.createDatabaseSchema(createIndexes);
+    }
 }
 

application/src/main/java/org/thingsboard/server/service/install/SqlAbstractDatabaseSchemaService.java

@@ -30,7 +30,7 @@ import java.sql.SQLException;
 @Slf4j
 public abstract class SqlAbstractDatabaseSchemaService implements DatabaseSchemaService {
 
-    private static final String SQL_DIR = "sql";
+    protected static final String SQL_DIR = "sql";
 
     @Value("${spring.datasource.url}")
     protected String dbUrl;
@@ -42,7 +42,7 @@ public abstract class SqlAbstractDatabaseSchemaService implements DatabaseSchema
     protected String dbPassword;
 
     @Autowired
-    private InstallScripts installScripts;
+    protected InstallScripts installScripts;
 
     private final String schemaSql;
     private final String schemaIdxSql;

application/src/main/java/org/thingsboard/server/service/install/cql/CassandraDbHelper.java

@@ -145,17 +145,17 @@ public class CassandraDbHelper {
                 if (row.isNull(index)) {
                     return null;
                 } else if (type.getProtocolCode() == ProtocolConstants.DataType.DOUBLE) {
-                    str = new Double(row.getDouble(index)).toString();
+                    str = Double.valueOf(row.getDouble(index)).toString();
                 } else if (type.getProtocolCode() == ProtocolConstants.DataType.INT) {
-                    str = new Integer(row.getInt(index)).toString();
+                    str = Integer.valueOf(row.getInt(index)).toString();
                 } else if (type.getProtocolCode() == ProtocolConstants.DataType.BIGINT) {
-                    str = new Long(row.getLong(index)).toString();
+                    str = Long.valueOf(row.getLong(index)).toString();
                 } else if (type.getProtocolCode() == ProtocolConstants.DataType.UUID) {
                     str = row.getUuid(index).toString();
                 } else if (type.getProtocolCode() == ProtocolConstants.DataType.TIMEUUID) {
                     str = row.getUuid(index).toString();
                 } else if (type.getProtocolCode() == ProtocolConstants.DataType.FLOAT) {
-                    str = new Float(row.getFloat(index)).toString();
+                    str = Float.valueOf(row.getFloat(index)).toString();
                 } else if (type.getProtocolCode() == ProtocolConstants.DataType.TIMESTAMP) {
                     str = ""+row.getInstant(index).toEpochMilli();
                 } else if (type.getProtocolCode() == ProtocolConstants.DataType.BOOLEAN) {

application/src/main/java/org/thingsboard/server/service/install/migrate/CassandraToSqlColumn.java

@@ -153,7 +153,8 @@ public class CassandraToSqlColumn {
                     sqlInsertStatement.setBoolean(this.sqlIndex, Boolean.parseBoolean(value));
                     break;
                 case ENUM_TO_INT:
-                    Enum enumVal = Enum.valueOf(this.enumClass, value);
+                    @SuppressWarnings("unchecked")
+                    Enum<?> enumVal = Enum.valueOf(this.enumClass, value);
                     int intValue = enumVal.ordinal();
                     sqlInsertStatement.setInt(this.sqlIndex, intValue);
                     break;

application/src/main/java/org/thingsboard/server/service/install/update/DefaultDataUpdateService.java

@@ -50,7 +50,8 @@ import java.util.List;
 import java.util.concurrent.ExecutionException;
 import java.util.stream.Collectors;
 
-import static org.apache.commons.lang.StringUtils.isBlank;
+import static org.apache.commons.lang3.StringUtils.isBlank;
+import static org.thingsboard.server.service.install.DatabaseHelper.objectMapper;
 
 @Service
 @Profile("install")

application/src/main/java/org/thingsboard/server/service/lwm2m/LwM2MModelsRepository.java

@@ -169,11 +169,11 @@ public class LwM2MModelsRepository {
      * PageNumber = 1, PageSize = List<LwM2mObject>.size()
      */
     public PageData<LwM2mObject> findLwm2mListObjects(PageLink pageLink) {
-        PageImpl page = new PageImpl(getLwm2mObjects(getObjectIdFromTextSearch(pageLink.getTextSearch()),
+        PageImpl<LwM2mObject> page = new PageImpl<>(getLwm2mObjects(getObjectIdFromTextSearch(pageLink.getTextSearch()),
                                                                                pageLink.getTextSearch(),
                                                                                pageLink.getSortOrder().getProperty(),
                                                                                pageLink.getSortOrder().getDirection().name()));
-        PageData pageData = new PageData(page.getContent(), page.getTotalPages(), page.getTotalElements(), page.hasNext());
+        PageData<LwM2mObject> pageData = new PageData<>(page.getContent(), page.getTotalPages(), page.getTotalElements(), page.hasNext());
         return pageData;
     }
 
@@ -217,23 +217,19 @@ public class LwM2MModelsRepository {
             switch (mode) {
                 case NO_SEC:
                     bsServ.setHost(contextBootStrap.getBootstrapHost());
-                    bsServ.setPort(contextBootStrap.getBootstrapPortNoSecPsk());
+                    bsServ.setPort(contextBootStrap.getBootstrapPortNoSec());
                     bsServ.setServerPublicKey("");
                     break;
                 case PSK:
-                    bsServ.setHost(contextBootStrap.getBootstrapSecureHost());
+                    bsServ.setHost(contextBootStrap.getBootstrapHostSecurity());
-                    bsServ.setPort(contextBootStrap.getBootstrapSecurePortPsk());
+                    bsServ.setPort(contextBootStrap.getBootstrapPortSecurity());
                     bsServ.setServerPublicKey("");
                     break;
                 case RPK:
-                    bsServ.setHost(contextBootStrap.getBootstrapSecureHost());
-                    bsServ.setPort(contextBootStrap.getBootstrapSecurePortRpk());
-                    bsServ.setServerPublicKey(getRPKPublicKey(this.contextBootStrap.getBootstrapPublicX(), this.contextBootStrap.getBootstrapPublicY()));
-                    break;
                 case X509:
-                    bsServ.setHost(contextBootStrap.getBootstrapSecureHost());
+                    bsServ.setHost(contextBootStrap.getBootstrapHostSecurity());
-                    bsServ.setPort(contextBootStrap.getBootstrapSecurePortX509());
+                    bsServ.setPort(contextBootStrap.getBootstrapPortSecurity());
-                    bsServ.setServerPublicKey(getServerPublicKeyX509(contextBootStrap.getBootstrapAlias()));
+                    bsServ.setServerPublicKey(getPublicKey (contextBootStrap.getBootstrapAlias(), this.contextBootStrap.getBootstrapPublicX(), this.contextBootStrap.getBootstrapPublicY()));
                     break;
                 default:
                     break;
@@ -243,23 +239,19 @@ public class LwM2MModelsRepository {
             switch (mode) {
                 case NO_SEC:
                     bsServ.setHost(contextServer.getServerHost());
-                    bsServ.setPort(contextServer.getServerPortNoSecPsk());
+                    bsServ.setPort(contextServer.getServerPortNoSec());
                     bsServ.setServerPublicKey("");
                     break;
                 case PSK:
-                    bsServ.setHost(contextServer.getServerSecureHost());
+                    bsServ.setHost(contextServer.getServerHostSecurity());
-                    bsServ.setPort(contextServer.getServerPortPsk());
+                    bsServ.setPort(contextServer.getServerPortSecurity());
                     bsServ.setServerPublicKey("");
                     break;
                 case RPK:
-                    bsServ.setHost(contextServer.getServerSecureHost());
-                    bsServ.setPort(contextServer.getServerPortRpk());
-                    bsServ.setServerPublicKey(getRPKPublicKey(this.contextServer.getServerPublicX(), this.contextServer.getServerPublicY()));
-                    break;
                 case X509:
-                    bsServ.setHost(contextServer.getServerSecureHost());
+                    bsServ.setHost(contextServer.getServerHostSecurity());
-                    bsServ.setPort(contextServer.getServerPortX509());
+                    bsServ.setPort(contextServer.getServerPortSecurity());
-                    bsServ.setServerPublicKey(getServerPublicKeyX509(contextServer.getServerAlias()));
+                    bsServ.setServerPublicKey(getPublicKey (contextServer.getServerAlias(), this.contextServer.getServerPublicX(), this.contextServer.getServerPublicY()));
                     break;
                 default:
                     break;
@@ -268,6 +260,11 @@ public class LwM2MModelsRepository {
         return bsServ;
     }
 
+    private String getPublicKey (String alias, String publicServerX, String publicServerY) {
+        String publicKey = getServerPublicKeyX509(alias);
+        return publicKey != null ? publicKey : getRPKPublicKey(publicServerX, publicServerY);
+    }
+
     /**
      * @param alias
      * @return PublicKey format HexString or null

application/src/main/java/org/thingsboard/server/service/query/DefaultEntityQueryService.java

@@ -206,7 +206,7 @@ public class DefaultEntityQueryService implements EntityQueryService {
         addItemsToArrayNode(json.putArray("entityTypes"), types);
         addItemsToArrayNode(json.putArray("timeseries"), timeseriesKeys);
         addItemsToArrayNode(json.putArray("attribute"), attributesKeys);
-        response.setResult(new ResponseEntity(json, HttpStatus.OK));
+        response.setResult(new ResponseEntity<>(json, HttpStatus.OK));
     }
 
     private void replyWithEmptyResponse(DeferredResult<ResponseEntity> response) {

application/src/main/java/org/thingsboard/server/service/queue/DefaultTbCoreConsumerService.java

@@ -156,12 +156,12 @@ public class DefaultTbCoreConsumerService extends AbstractConsumerService<ToCore
     }
 
     @Override
-    public void onApplicationEvent(PartitionChangeEvent partitionChangeEvent) {
+    protected void onTbApplicationEvent(PartitionChangeEvent event) {
-        if (partitionChangeEvent.getServiceType().equals(getServiceType())) {
+        if (event.getServiceType().equals(getServiceType())) {
-            log.info("Subscribing to partitions: {}", partitionChangeEvent.getPartitions());
+            log.info("Subscribing to partitions: {}", event.getPartitions());
-            this.mainConsumer.subscribe(partitionChangeEvent.getPartitions());
+            this.mainConsumer.subscribe(event.getPartitions());
             this.usageStatsConsumer.subscribe(
-                    partitionChangeEvent
+                    event
                             .getPartitions()
                             .stream()
                             .map(tpi -> tpi.newByTopic(usageStatsConsumer.getTopic()))

application/src/main/java/org/thingsboard/server/service/queue/DefaultTbRuleEngineConsumerService.java

@@ -140,11 +140,11 @@ public class DefaultTbRuleEngineConsumerService extends AbstractConsumerService<
     }
 
     @Override
-    public void onApplicationEvent(PartitionChangeEvent partitionChangeEvent) {
+    protected void onTbApplicationEvent(PartitionChangeEvent event) {
-        if (partitionChangeEvent.getServiceType().equals(getServiceType())) {
+        if (event.getServiceType().equals(getServiceType())) {
-            ServiceQueue serviceQueue = partitionChangeEvent.getServiceQueueKey().getServiceQueue();
+            ServiceQueue serviceQueue = event.getServiceQueueKey().getServiceQueue();
-            log.info("[{}] Subscribing to partitions: {}", serviceQueue.getQueue(), partitionChangeEvent.getPartitions());
+            log.info("[{}] Subscribing to partitions: {}", serviceQueue.getQueue(), event.getPartitions());
-            consumers.get(serviceQueue.getQueue()).subscribe(partitionChangeEvent.getPartitions());
+            consumers.get(serviceQueue.getQueue()).subscribe(event.getPartitions());
         }
     }
 
@@ -181,7 +181,7 @@ public class DefaultTbRuleEngineConsumerService extends AbstractConsumerService<
                                     new TbMsgPackCallback(id, tenantId, ctx, stats.getTimer(tenantId, SUCCESSFUL_STATUS), stats.getTimer(tenantId, FAILED_STATUS)) :
                                     new TbMsgPackCallback(id, tenantId, ctx);
                             try {
-                                if (toRuleEngineMsg.getTbMsg() != null && !toRuleEngineMsg.getTbMsg().isEmpty()) {
+                                if (!toRuleEngineMsg.getTbMsg().isEmpty()) {
                                     forwardToRuleEngineActor(configuration.getName(), tenantId, toRuleEngineMsg, callback);
                                 } else {
                                     callback.onSuccess();
@@ -209,6 +209,9 @@ public class DefaultTbRuleEngineConsumerService extends AbstractConsumerService<
                         if (statsEnabled) {
                             stats.log(result, decision.isCommit());
                         }
+
+                        ctx.cleanup();
+
                         if (decision.isCommit()) {
                             submitStrategy.stop();
                             break;

application/src/main/java/org/thingsboard/server/service/queue/TbMsgPackProcessingContext.java

@@ -147,4 +147,10 @@ public class TbMsgPackProcessingContext {
                     .forEach(info -> log.info("[{}][{}] execution count: {}. {}", queueName, info.getRuleNodeId(), info.getExecutionCount(), info.getLabel()));
         }
     }
+
+    public void cleanup() {
+        pendingMap.clear();
+        successMap.clear();
+        failedMap.clear();
+    }
 }

application/src/main/java/org/thingsboard/server/service/queue/processing/AbstractConsumerService.java

@@ -36,6 +36,7 @@ import org.thingsboard.server.queue.TbQueueConsumer;
 import org.thingsboard.server.queue.common.TbProtoQueueMsg;
 import org.thingsboard.server.queue.discovery.PartitionChangeEvent;
 import org.thingsboard.server.common.transport.util.DataDecodingEncodingService;
+import org.thingsboard.server.queue.discovery.TbApplicationEventListener;
 import org.thingsboard.server.service.apiusage.TbApiUsageStateService;
 import org.thingsboard.server.service.profile.TbDeviceProfileCache;
 import org.thingsboard.server.dao.tenant.TbTenantProfileCache;
@@ -56,7 +57,7 @@ import java.util.function.Function;
 import java.util.stream.Collectors;
 
 @Slf4j
-public abstract class AbstractConsumerService<N extends com.google.protobuf.GeneratedMessageV3> implements ApplicationListener<PartitionChangeEvent> {
+public abstract class AbstractConsumerService<N extends com.google.protobuf.GeneratedMessageV3> extends TbApplicationEventListener<PartitionChangeEvent> {
 
     protected volatile ExecutorService consumersExecutor;
     protected volatile ExecutorService notificationsConsumerExecutor;

application/src/main/java/org/thingsboard/server/service/rpc/ToDeviceRpcRequestActorMsg.java

@@ -31,6 +31,8 @@ import org.thingsboard.server.common.msg.rpc.ToDeviceRpcRequest;
 @RequiredArgsConstructor
 public class ToDeviceRpcRequestActorMsg implements ToDeviceActorNotificationMsg {
 
+    private static final long serialVersionUID = -8592877558138716589L;
+
     @Getter
     private final String serviceId;
     @Getter

application/src/main/java/org/thingsboard/server/service/script/AbstractNashornJsInvokeService.java

@@ -21,7 +21,6 @@ import com.google.common.util.concurrent.ListenableFuture;
 import com.google.common.util.concurrent.MoreExecutors;
 import delight.nashornsandbox.NashornSandbox;
 import delight.nashornsandbox.NashornSandboxes;
-import jdk.nashorn.api.scripting.NashornScriptEngineFactory;
 import lombok.Getter;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Value;
@@ -33,6 +32,7 @@ import javax.annotation.PostConstruct;
 import javax.annotation.PreDestroy;
 import javax.script.Invocable;
 import javax.script.ScriptEngine;
+import javax.script.ScriptEngineManager;
 import javax.script.ScriptException;
 import java.util.UUID;
 import java.util.concurrent.ExecutionException;
@@ -97,8 +97,8 @@ public abstract class AbstractNashornJsInvokeService extends AbstractJsInvokeSer
             sandbox.allowLoadFunctions(true);
             sandbox.setMaxPreparedStatements(30);
         } else {
-            NashornScriptEngineFactory factory = new NashornScriptEngineFactory();
+            ScriptEngineManager factory = new ScriptEngineManager();
-            engine = factory.getScriptEngine(new String[]{"--no-java"});
+            engine = factory.getEngineByName("nashorn");
         }
     }
 

application/src/main/java/org/thingsboard/server/service/security/auth/jwt/SkipPathRequestMatcher.java

@@ -29,7 +29,7 @@ public class SkipPathRequestMatcher implements RequestMatcher {
     private RequestMatcher processingMatcher;
 
     public SkipPathRequestMatcher(List<String> pathsToSkip, String processingPath) {
-        Assert.notNull(pathsToSkip);
+        Assert.notNull(pathsToSkip, "List of paths to skip is required.");
         List<RequestMatcher> m = pathsToSkip.stream().map(path -> new AntPathRequestMatcher(path)).collect(Collectors.toList());
         matchers = new OrRequestMatcher(m);
         processingMatcher = new AntPathRequestMatcher(processingPath);

application/src/main/java/org/thingsboard/server/service/security/model/token/JwtTokenFactory.java

@@ -100,6 +100,7 @@ public class JwtTokenFactory {
         Jws<Claims> jwsClaims = rawAccessToken.parseClaims(settings.getTokenSigningKey());
         Claims claims = jwsClaims.getBody();
         String subject = claims.getSubject();
+        @SuppressWarnings("unchecked")
         List<String> scopes = claims.get(SCOPES, List.class);
         if (scopes == null || scopes.isEmpty()) {
             throw new IllegalArgumentException("JWT Token doesn't have any scopes");
@@ -155,6 +156,7 @@ public class JwtTokenFactory {
         Jws<Claims> jwsClaims = rawAccessToken.parseClaims(settings.getTokenSigningKey());
         Claims claims = jwsClaims.getBody();
         String subject = claims.getSubject();
+        @SuppressWarnings("unchecked")
         List<String> scopes = claims.get(SCOPES, List.class);
         if (scopes == null || scopes.isEmpty()) {
             throw new IllegalArgumentException("Refresh Token doesn't have any scopes");

application/src/main/java/org/thingsboard/server/service/security/permission/CustomerUserPermissions.java

@@ -48,6 +48,7 @@ public class CustomerUserPermissions extends AbstractPermissions {
                     Operation.READ_ATTRIBUTES, Operation.READ_TELEMETRY, Operation.RPC_CALL, Operation.CLAIM_DEVICES) {
 
                 @Override
+                @SuppressWarnings("unchecked")
                 public boolean hasPermission(SecurityUser user, Operation operation, EntityId entityId, HasTenantId entity) {
 
                     if (!super.hasPermission(user, operation, entityId, entity)) {
@@ -70,6 +71,7 @@ public class CustomerUserPermissions extends AbstractPermissions {
             new PermissionChecker.GenericPermissionChecker(Operation.READ, Operation.READ_ATTRIBUTES, Operation.READ_TELEMETRY) {
 
                 @Override
+                @SuppressWarnings("unchecked")
                 public boolean hasPermission(SecurityUser user, Operation operation, EntityId entityId, HasTenantId entity) {
                     if (!super.hasPermission(user, operation, entityId, entity)) {
                         return false;
@@ -120,6 +122,7 @@ public class CustomerUserPermissions extends AbstractPermissions {
     private static final PermissionChecker widgetsPermissionChecker = new PermissionChecker.GenericPermissionChecker(Operation.READ) {
 
         @Override
+        @SuppressWarnings("unchecked")
         public boolean hasPermission(SecurityUser user, Operation operation, EntityId entityId, HasTenantId entity) {
             if (!super.hasPermission(user, operation, entityId, entity)) {
                 return false;

application/src/main/java/org/thingsboard/server/service/security/permission/DefaultAccessControlService.java

@@ -56,6 +56,7 @@ public class DefaultAccessControlService implements AccessControlService {
     }
 
     @Override
+    @SuppressWarnings("unchecked")
     public <I extends EntityId, T extends HasTenantId> void checkPermission(SecurityUser user, Resource resource,
                                                                                             Operation operation, I entityId, T entity) throws ThingsboardException {
         PermissionChecker permissionChecker = getPermissionChecker(user.getAuthority(), resource);

application/src/main/java/org/thingsboard/server/service/security/permission/TenantAdminPermissions.java

@@ -60,6 +60,7 @@ public class TenantAdminPermissions extends AbstractPermissions {
             new PermissionChecker.GenericPermissionChecker(Operation.READ, Operation.READ_ATTRIBUTES, Operation.READ_TELEMETRY) {
 
                 @Override
+                @SuppressWarnings("unchecked")
                 public boolean hasPermission(SecurityUser user, Operation operation, EntityId entityId, HasTenantId entity) {
                     if (!super.hasPermission(user, operation, entityId, entity)) {
                         return false;

application/src/main/java/org/thingsboard/server/service/security/system/DefaultSystemSecurityService.java

@@ -15,8 +15,8 @@
  */
 package org.thingsboard.server.service.security.system;
 
+import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.node.ObjectNode;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
@@ -49,6 +49,7 @@ import org.thingsboard.server.dao.exception.DataValidationException;
 import org.thingsboard.server.dao.settings.AdminSettingsService;
 import org.thingsboard.server.dao.user.UserService;
 import org.thingsboard.server.dao.user.UserServiceImpl;
+import org.thingsboard.server.dao.util.mapping.JacksonUtil;
 import org.thingsboard.server.service.security.exception.UserPasswordExpiredException;
 import org.thingsboard.server.utils.MiscUtils;
 
@@ -65,8 +66,6 @@ import static org.thingsboard.server.common.data.CacheConstants.SECURITY_SETTING
 @Slf4j
 public class DefaultSystemSecurityService implements SystemSecurityService {
 
-    private static final ObjectMapper objectMapper = new ObjectMapper();
-
     @Autowired
     private AdminSettingsService adminSettingsService;
 
@@ -89,7 +88,7 @@ public class DefaultSystemSecurityService implements SystemSecurityService {
         AdminSettings adminSettings = adminSettingsService.findAdminSettingsByKey(tenantId, "securitySettings");
         if (adminSettings != null) {
             try {
-                securitySettings = objectMapper.treeToValue(adminSettings.getJsonValue(), SecuritySettings.class);
+                securitySettings = JacksonUtil.convertValue(adminSettings.getJsonValue(), SecuritySettings.class);
             } catch (Exception e) {
                 throw new RuntimeException("Failed to load security settings!", e);
             }
@@ -109,10 +108,10 @@ public class DefaultSystemSecurityService implements SystemSecurityService {
             adminSettings = new AdminSettings();
             adminSettings.setKey("securitySettings");
         }
-        adminSettings.setJsonValue(objectMapper.valueToTree(securitySettings));
+        adminSettings.setJsonValue(JacksonUtil.valueToTree(securitySettings));
         AdminSettings savedAdminSettings = adminSettingsService.saveAdminSettings(tenantId, adminSettings);
         try {
-            return objectMapper.treeToValue(savedAdminSettings.getJsonValue(), SecuritySettings.class);
+            return JacksonUtil.convertValue(savedAdminSettings.getJsonValue(), SecuritySettings.class);
         } catch (Exception e) {
             throw new RuntimeException("Failed to load security settings!", e);
         }
@@ -189,7 +188,7 @@ public class DefaultSystemSecurityService implements SystemSecurityService {
             JsonNode additionalInfo = user.getAdditionalInfo();
             if (additionalInfo instanceof ObjectNode && additionalInfo.has(UserServiceImpl.USER_PASSWORD_HISTORY)) {
                 JsonNode userPasswordHistoryJson = additionalInfo.get(UserServiceImpl.USER_PASSWORD_HISTORY);
-                Map<String, String> userPasswordHistoryMap = objectMapper.convertValue(userPasswordHistoryJson, Map.class);
+                Map<String, String> userPasswordHistoryMap = JacksonUtil.convertValue(userPasswordHistoryJson, new TypeReference<>() {});
                 for (Map.Entry<String, String> entry : userPasswordHistoryMap.entrySet()) {
                     if (encoder.matches(password, entry.getValue()) && Long.parseLong(entry.getKey()) > passwordReuseFrequencyTs) {
                         throw new DataValidationException("Password was already used for the last " + passwordPolicy.getPasswordReuseFrequencyDays() + " days");

application/src/main/java/org/thingsboard/server/service/state/DefaultDeviceStateService.java

@@ -56,9 +56,11 @@ import org.thingsboard.server.dao.util.mapping.JacksonUtil;
 import org.thingsboard.server.gen.transport.TransportProtos;
 import org.thingsboard.server.queue.discovery.PartitionChangeEvent;
 import org.thingsboard.server.queue.discovery.PartitionService;
+import org.thingsboard.server.queue.discovery.TbApplicationEventListener;
 import org.thingsboard.server.queue.util.TbCoreComponent;
 import org.thingsboard.server.service.queue.TbClusterService;
 import org.thingsboard.server.service.telemetry.TelemetrySubscriptionService;
+import org.thingsboard.server.utils.EventDeduplicationExecutor;
 
 import javax.annotation.Nullable;
 import javax.annotation.PostConstruct;
@@ -89,7 +91,7 @@ import static org.thingsboard.server.common.data.DataConstants.SERVER_SCOPE;
 @Service
 @TbCoreComponent
 @Slf4j
-public class DefaultDeviceStateService implements DeviceStateService {
+public class DefaultDeviceStateService extends TbApplicationEventListener<PartitionChangeEvent> implements DeviceStateService {
 
     public static final String ACTIVITY_STATE = "active";
     public static final String LAST_CONNECT_TIME = "lastConnectTime";
@@ -126,13 +128,13 @@ public class DefaultDeviceStateService implements DeviceStateService {
     @Getter
     private int initFetchPackSize;
 
-    private volatile boolean clusterUpdatePending = false;
-
     private ListeningScheduledExecutorService queueExecutor;
     private final ConcurrentMap<TopicPartitionInfo, Set<DeviceId>> partitionedDevices = new ConcurrentHashMap<>();
     private final ConcurrentMap<DeviceId, DeviceStateData> deviceStates = new ConcurrentHashMap<>();
     private final ConcurrentMap<DeviceId, Long> deviceLastReportedActivity = new ConcurrentHashMap<>();
     private final ConcurrentMap<DeviceId, Long> deviceLastSavedActivity = new ConcurrentHashMap<>();
+    private volatile EventDeduplicationExecutor<Set<TopicPartitionInfo>> deduplicationExecutor;
+
 
     public DefaultDeviceStateService(TenantService tenantService, DeviceService deviceService,
                                      AttributesService attributesService, TimeseriesService tsService,
@@ -155,6 +157,7 @@ public class DefaultDeviceStateService implements DeviceStateService {
         // Should be always single threaded due to absence of locks.
         queueExecutor = MoreExecutors.listeningDecorator(Executors.newSingleThreadScheduledExecutor(ThingsBoardThreadFactory.forName("device-state")));
         queueExecutor.scheduleAtFixedRate(this::updateState, new Random().nextInt(defaultStateCheckIntervalInSec), defaultStateCheckIntervalInSec, TimeUnit.SECONDS);
+        deduplicationExecutor = new EventDeduplicationExecutor<>(DefaultDeviceStateService.class.getSimpleName(), queueExecutor, this::initStateFromDB);
     }
 
     @PreDestroy
@@ -204,7 +207,6 @@ public class DefaultDeviceStateService implements DeviceStateService {
                 if (!state.isActive()) {
                     state.setActive(true);
                     save(deviceId, ACTIVITY_STATE, state.isActive());
-                    stateData.getMetaData().putValue("scope", SERVER_SCOPE);
                     pushRuleEngineMessage(stateData, ACTIVITY_EVENT);
                 }
             }
@@ -292,25 +294,14 @@ public class DefaultDeviceStateService implements DeviceStateService {
         }
     }
 
-    volatile Set<TopicPartitionInfo> pendingPartitions;
-
     @Override
-    public void onApplicationEvent(PartitionChangeEvent partitionChangeEvent) {
+    protected void onTbApplicationEvent(PartitionChangeEvent partitionChangeEvent) {
         if (ServiceType.TB_CORE.equals(partitionChangeEvent.getServiceType())) {
-            synchronized (this) {
+            deduplicationExecutor.submit(partitionChangeEvent.getPartitions());
-                pendingPartitions = partitionChangeEvent.getPartitions();
-                if (!clusterUpdatePending) {
-                    clusterUpdatePending = true;
-                    queueExecutor.submit(() -> {
-                        clusterUpdatePending = false;
-                        initStateFromDB();
-                    });
-                }
-            }
         }
     }
 
-    private void initStateFromDB() {
+    private void initStateFromDB(Set<TopicPartitionInfo> pendingPartitions) {
         try {
             log.info("CURRENT PARTITIONS: {}", partitionedDevices.keySet());
             log.info("NEW PARTITIONS: {}", pendingPartitions);
@@ -456,7 +447,7 @@ public class DefaultDeviceStateService implements DeviceStateService {
     }
 
     private <T extends KvEntry> Function<List<T>, DeviceStateData> extractDeviceStateData(Device device) {
-        return new Function<List<T>, DeviceStateData>() {
+        return new Function<>() {
             @Nullable
             @Override
             public DeviceStateData apply(@Nullable List<T> data) {
@@ -512,7 +503,11 @@ public class DefaultDeviceStateService implements DeviceStateService {
             } else {
                 data = JacksonUtil.toString(state);
             }
-            TbMsg tbMsg = TbMsg.newMsg(msgType, stateData.getDeviceId(), stateData.getMetaData().copy(), TbMsgDataType.JSON, data);
+            TbMsgMetaData md = stateData.getMetaData().copy();
+            if(!persistToTelemetry){
+                md.putValue(DataConstants.SCOPE, SERVER_SCOPE);
+            }
+            TbMsg tbMsg = TbMsg.newMsg(msgType, stateData.getDeviceId(), md, TbMsgDataType.JSON, data);
             clusterService.pushMsgToRuleEngine(stateData.getTenantId(), stateData.getDeviceId(), tbMsg, null);
         } catch (Exception e) {
             log.warn("[{}] Failed to push inactivity alarm: {}", stateData.getDeviceId(), state, e);

application/src/main/java/org/thingsboard/server/service/subscription/DefaultSubscriptionManagerService.java

@@ -48,6 +48,7 @@ import org.thingsboard.server.queue.TbQueueProducer;
 import org.thingsboard.server.queue.common.TbProtoQueueMsg;
 import org.thingsboard.server.queue.discovery.PartitionChangeEvent;
 import org.thingsboard.server.queue.discovery.PartitionService;
+import org.thingsboard.server.queue.discovery.TbApplicationEventListener;
 import org.thingsboard.server.queue.discovery.TbServiceInfoProvider;
 import org.thingsboard.server.queue.provider.TbQueueProducerProvider;
 import org.thingsboard.server.queue.util.TbCoreComponent;
@@ -76,7 +77,7 @@ import java.util.function.Predicate;
 @Slf4j
 @TbCoreComponent
 @Service
-public class DefaultSubscriptionManagerService implements SubscriptionManagerService {
+public class DefaultSubscriptionManagerService extends TbApplicationEventListener<PartitionChangeEvent> implements SubscriptionManagerService {
 
     @Autowired
     private AttributesService attrService;
@@ -178,7 +179,7 @@ public class DefaultSubscriptionManagerService implements SubscriptionManagerSer
     }
 
     @Override
-    public void onApplicationEvent(PartitionChangeEvent partitionChangeEvent) {
+    protected void onTbApplicationEvent(PartitionChangeEvent partitionChangeEvent) {
         if (ServiceType.TB_CORE.equals(partitionChangeEvent.getServiceType())) {
             Set<TopicPartitionInfo> removedPartitions = new HashSet<>(currentPartitions);
             removedPartitions.removeAll(partitionChangeEvent.getPartitions());

application/src/main/java/org/thingsboard/server/service/subscription/DefaultTbEntityDataSubscriptionService.java

@@ -302,7 +302,9 @@ public class DefaultTbEntityDataSubscriptionService implements TbEntityDataSubsc
         Map<Integer, TbAbstractDataSubCtx> sessionSubs = subscriptionsBySessionId.computeIfAbsent(sessionRef.getSessionId(), k -> new HashMap<>());
         TbEntityDataSubCtx ctx = new TbEntityDataSubCtx(serviceId, wsService, entityService, localSubscriptionService,
                 attributesService, stats, sessionRef, cmd.getCmdId(), maxEntitiesPerDataSubscription);
-        ctx.setAndResolveQuery(cmd.getQuery());
+        if (cmd.getQuery() != null) {
+            ctx.setAndResolveQuery(cmd.getQuery());
+        }
         sessionSubs.put(cmd.getCmdId(), ctx);
         return ctx;
     }
@@ -316,6 +318,7 @@ public class DefaultTbEntityDataSubscriptionService implements TbEntityDataSubsc
         return ctx;
     }
 
+    @SuppressWarnings("unchecked")
     private <T extends TbAbstractDataSubCtx> T getSubCtx(String sessionId, int cmdId) {
         Map<Integer, TbAbstractDataSubCtx> sessionSubs = subscriptionsBySessionId.get(sessionId);
         if (sessionSubs != null) {
@@ -473,7 +476,7 @@ public class DefaultTbEntityDataSubscriptionService implements TbEntityDataSubsc
     public void cancelAllSessionSubscriptions(String sessionId) {
         Map<Integer, TbAbstractDataSubCtx> sessionSubs = subscriptionsBySessionId.remove(sessionId);
         if (sessionSubs != null) {
-            sessionSubs.values().stream().filter(sub -> sub instanceof TbEntityDataSubCtx).map(sub -> (TbEntityDataSubCtx) sub).forEach(this::cleanupAndCancel);
+            sessionSubs.values().forEach(this::cleanupAndCancel);
         }
     }
 

application/src/main/java/org/thingsboard/server/service/subscription/DefaultTbLocalSubscriptionService.java

@@ -28,6 +28,7 @@ import org.thingsboard.server.queue.discovery.PartitionService;
 import org.thingsboard.server.common.msg.queue.ServiceType;
 import org.thingsboard.server.common.msg.queue.TopicPartitionInfo;
 import org.thingsboard.server.common.msg.queue.TbCallback;
+import org.thingsboard.server.queue.discovery.TbApplicationEventListener;
 import org.thingsboard.server.queue.util.TbCoreComponent;
 import org.thingsboard.server.service.queue.TbClusterService;
 import org.thingsboard.server.service.telemetry.sub.AlarmSubscriptionUpdate;
@@ -62,6 +63,34 @@ public class DefaultTbLocalSubscriptionService implements TbLocalSubscriptionSer
     private SubscriptionManagerService subscriptionManagerService;
 
     private ExecutorService subscriptionUpdateExecutor;
+    
+    private TbApplicationEventListener<PartitionChangeEvent> partitionChangeListener = new TbApplicationEventListener<>() {
+        @Override
+        protected void onTbApplicationEvent(PartitionChangeEvent event) {
+            if (ServiceType.TB_CORE.equals(event.getServiceType())) {
+                currentPartitions.clear();
+                currentPartitions.addAll(event.getPartitions());
+            }
+        }
+    };
+
+    private TbApplicationEventListener<ClusterTopologyChangeEvent> clusterTopologyChangeListener = new TbApplicationEventListener<>() {
+        @Override
+        protected void onTbApplicationEvent(ClusterTopologyChangeEvent event) {
+            if (event.getServiceQueueKeys().stream().anyMatch(key -> ServiceType.TB_CORE.equals(key.getServiceType()))) {
+                /*
+                 * If the cluster topology has changed, we need to push all current subscriptions to SubscriptionManagerService again.
+                 * Otherwise, the SubscriptionManagerService may "forget" those subscriptions in case of restart.
+                 * Although this is resource consuming operation, it is cheaper than sending ping/pong commands periodically
+                 * It is also cheaper then caching the subscriptions by entity id and then lookup of those caches every time we have new telemetry in SubscriptionManagerService.
+                 * Even if we cache locally the list of active subscriptions by entity id, it is still time consuming operation to get them from cache
+                 * Since number of subscriptions is usually much less then number of devices that are pushing data.
+                 */
+                subscriptionsBySessionId.values().forEach(map -> map.values()
+                        .forEach(sub -> pushSubscriptionToManagerService(sub, true)));
+            }
+        }
+    };
 
     @PostConstruct
     public void initExecutor() {
@@ -77,28 +106,14 @@ public class DefaultTbLocalSubscriptionService implements TbLocalSubscriptionSer
 
     @Override
     @EventListener(PartitionChangeEvent.class)
-    public void onApplicationEvent(PartitionChangeEvent partitionChangeEvent) {
+    public void onApplicationEvent(PartitionChangeEvent event) {
-        if (ServiceType.TB_CORE.equals(partitionChangeEvent.getServiceType())) {
+        partitionChangeListener.onApplicationEvent(event);
-            currentPartitions.clear();
-            currentPartitions.addAll(partitionChangeEvent.getPartitions());
-        }
     }
 
     @Override
     @EventListener(ClusterTopologyChangeEvent.class)
     public void onApplicationEvent(ClusterTopologyChangeEvent event) {
-        if (event.getServiceQueueKeys().stream().anyMatch(key -> ServiceType.TB_CORE.equals(key.getServiceType()))) {
+        clusterTopologyChangeListener.onApplicationEvent(event);
-            /*
-             * If the cluster topology has changed, we need to push all current subscriptions to SubscriptionManagerService again.
-             * Otherwise, the SubscriptionManagerService may "forget" those subscriptions in case of restart.
-             * Although this is resource consuming operation, it is cheaper than sending ping/pong commands periodically
-             * It is also cheaper then caching the subscriptions by entity id and then lookup of those caches every time we have new telemetry in SubscriptionManagerService.
-             * Even if we cache locally the list of active subscriptions by entity id, it is still time consuming operation to get them from cache
-             * Since number of subscriptions is usually much less then number of devices that are pushing data.
-             */
-            subscriptionsBySessionId.values().forEach(map -> map.values()
-                    .forEach(sub -> pushSubscriptionToManagerService(sub, true)));
-        }
     }
 
     //TODO 3.1: replace null callbacks with callbacks from websocket service.
@@ -123,6 +138,7 @@ public class DefaultTbLocalSubscriptionService implements TbLocalSubscriptionSer
     }
 
     @Override
+    @SuppressWarnings("unchecked")
     public void onSubscriptionUpdate(String sessionId, TelemetrySubscriptionUpdate update, TbCallback callback) {
         TbSubscription subscription = subscriptionsBySessionId
                 .getOrDefault(sessionId, Collections.emptyMap()).get(update.getSubscriptionId());
@@ -143,6 +159,7 @@ public class DefaultTbLocalSubscriptionService implements TbLocalSubscriptionSer
     }
 
     @Override
+    @SuppressWarnings("unchecked")
     public void onSubscriptionUpdate(String sessionId, AlarmSubscriptionUpdate update, TbCallback callback) {
         TbSubscription subscription = subscriptionsBySessionId
                 .getOrDefault(sessionId, Collections.emptyMap()).get(update.getSubscriptionId());

application/src/main/java/org/thingsboard/server/service/subscription/TbAbstractDataSubCtx.java

@@ -107,7 +107,7 @@ public abstract class TbAbstractDataSubCtx<T extends AbstractDataQuery<? extends
     public void setAndResolveQuery(T query) {
         dynamicValues.clear();
         this.query = query;
-        if (query.getKeyFilters() != null) {
+        if (query != null && query.getKeyFilters() != null) {
             for (KeyFilter filter : query.getKeyFilters()) {
                 registerDynamicValues(filter.getPredicate());
             }
@@ -264,6 +264,7 @@ public abstract class TbAbstractDataSubCtx<T extends AbstractDataQuery<? extends
         }, MoreExecutors.directExecutor());
     }
 
+    @SuppressWarnings("unchecked")
     private void updateDynamicValuesByKey(DynamicValueKeySub sub, TsValue tsValue) {
         DynamicValueKey dvk = sub.getKey();
         switch (dvk.getPredicateType()) {
@@ -285,6 +286,7 @@ public abstract class TbAbstractDataSubCtx<T extends AbstractDataQuery<? extends
         }
     }
 
+    @SuppressWarnings("unchecked")
     private void registerDynamicValues(KeyFilterPredicate predicate) {
         switch (predicate.getType()) {
             case STRING:

application/src/main/java/org/thingsboard/server/service/telemetry/AbstractSubscriptionService.java

@@ -41,6 +41,7 @@ import org.thingsboard.server.dao.timeseries.TimeseriesService;
 import org.thingsboard.server.gen.transport.TransportProtos;
 import org.thingsboard.server.queue.discovery.PartitionChangeEvent;
 import org.thingsboard.server.queue.discovery.PartitionService;
+import org.thingsboard.server.queue.discovery.TbApplicationEventListener;
 import org.thingsboard.server.service.queue.TbClusterService;
 import org.thingsboard.server.service.subscription.SubscriptionManagerService;
 import org.thingsboard.server.service.subscription.TbSubscriptionUtils;
@@ -61,7 +62,7 @@ import java.util.function.Consumer;
  * Created by ashvayka on 27.03.18.
  */
 @Slf4j
-public abstract class AbstractSubscriptionService implements ApplicationListener<PartitionChangeEvent> {
+public abstract class AbstractSubscriptionService extends TbApplicationEventListener<PartitionChangeEvent>{
 
     protected final Set<TopicPartitionInfo> currentPartitions = ConcurrentHashMap.newKeySet();
 
@@ -97,8 +98,7 @@ public abstract class AbstractSubscriptionService implements ApplicationListener
     }
 
     @Override
-    @EventListener(PartitionChangeEvent.class)
+    protected void onTbApplicationEvent(PartitionChangeEvent partitionChangeEvent) {
-    public void onApplicationEvent(PartitionChangeEvent partitionChangeEvent) {
         if (ServiceType.TB_CORE.equals(partitionChangeEvent.getServiceType())) {
             currentPartitions.clear();
             currentPartitions.addAll(partitionChangeEvent.getPartitions());

application/src/main/java/org/thingsboard/server/service/transport/msg/TransportToDeviceActorMsgWrapper.java

@@ -34,6 +34,8 @@ import java.util.UUID;
 @Data
 public class TransportToDeviceActorMsgWrapper implements TbActorMsg, DeviceAwareMsg, TenantAwareMsg, Serializable {
 
+    private static final long serialVersionUID = 7191333353202935941L;
+
     private final TenantId tenantId;
     private final DeviceId deviceId;
     private final TransportToDeviceActorMsg msg;

application/src/main/java/org/thingsboard/server/utils/EventDeduplicationExecutor.java

@@ -0,0 +1,85 @@
+/**
+ * Copyright © 2016-2021 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.utils;
+
+import lombok.extern.slf4j.Slf4j;
+
+import java.util.concurrent.Executor;
+import java.util.concurrent.ExecutorService;
+import java.util.function.Consumer;
+
+/**
+ * This class deduplicate executions of the specified function.
+ * Useful in cluster mode, when you get event about partition change multiple times.
+ * Assuming that the function execution is expensive, we should execute it immediately when first time event occurs and
+ * later, once the processing of first event is done, process last pending task.
+ *
+ * @param <P> parameters of the function
+ */
+@Slf4j
+public class EventDeduplicationExecutor<P> {
+    private final String name;
+    private final ExecutorService executor;
+    private final Consumer<P> function;
+    private P pendingTask;
+    private boolean busy;
+
+    public EventDeduplicationExecutor(String name, ExecutorService executor, Consumer<P> function) {
+        this.name = name;
+        this.executor = executor;
+        this.function = function;
+    }
+
+    public void submit(P params) {
+        log.info("[{}] Going to submit: {}", name, params);
+        synchronized (EventDeduplicationExecutor.this) {
+            if (!busy) {
+                busy = true;
+                pendingTask = null;
+                try {
+                    log.info("[{}] Submitting task: {}", name, params);
+                    executor.submit(() -> {
+                        try {
+                            log.info("[{}] Executing task: {}", name, params);
+                            function.accept(params);
+                        } catch (Throwable e) {
+                            log.warn("[{}] Failed to process task with parameters: {}", name, params, e);
+                            throw e;
+                        } finally {
+                            unlockAndProcessIfAny();
+                        }
+                    });
+                } catch (Throwable e) {
+                    log.warn("[{}] Failed to submit task with parameters: {}", name, params, e);
+                    unlockAndProcessIfAny();
+                    throw e;
+                }
+            } else {
+                log.info("[{}] Task is already in progress. {} pending task: {}", name, pendingTask == null ? "adding" : "updating", params);
+                pendingTask = params;
+            }
+        }
+    }
+
+    private void unlockAndProcessIfAny() {
+        synchronized (EventDeduplicationExecutor.this) {
+            busy = false;
+            if (pendingTask != null) {
+                submit(pendingTask);
+            }
+        }
+    }
+}

application/src/main/java/org/thingsboard/server/utils/MiscUtils.java

@@ -33,6 +33,7 @@ public class MiscUtils {
         return "The " + propertyName + " property need to be set!";
     }
 
+    @SuppressWarnings("deprecation")
     public static HashFunction forName(String name) {
         switch (name) {
             case "murmur3_32":

application/src/main/resources/logback.xml

@@ -34,6 +34,9 @@
 
 <!--    <logger name="org.thingsboard.server.service.subscription" level="TRACE"/>-->
 <!--    <logger name="org.thingsboard.server.service.telemetry" level="TRACE"/>-->
+<!--    <logger name="org.eclipse.californium.scandium.DTLSConnector" level="TRACE" />-->
+<!--    <logger name="org.eclipse.californium.scandium.dtls.Handshaker" level="DEBUG" />-->
+
     <logger name="com.microsoft.azure.servicebus.primitives.CoreMessageReceiver" level="OFF" />
 
     <logger name="org.thingsboard.server.service.edge" level="INFO" />
@@ -43,4 +46,4 @@
     </root>
 
 
-</configuration>
+</configuration>

application/src/main/resources/thingsboard.yml

@@ -118,6 +118,15 @@ security:
     githubMapper:
       emailUrl: "${SECURITY_OAUTH2_GITHUB_MAPPER_EMAIL_URL_KEY:https://api.github.com/user/emails}"
 
+# Usage statistics parameters
+usage:
+  stats:
+    report:
+      enabled: "${USAGE_STATS_REPORT_ENABLED:true}"
+      interval: "${USAGE_STATS_REPORT_INTERVAL:10}"
+    check:
+      cycle: "${USAGE_STATS_CHECK_CYCLE:60000}"
+
 # Dashboard parameters
 dashboard:
   # Maximum allowed datapoints fetched by widgets
@@ -585,14 +594,14 @@ transport:
 #    model_path_file: "${LWM2M_MODEL_PATH_FILE:./common/transport/lwm2m/src/main/resources/models/}"
     model_path_file: "${LWM2M_MODEL_PATH_FILE:}"
     recommended_ciphers: "${LWM2M_RECOMMENDED_CIPHERS:false}"
-    recommended_supported_groups: "${LWM2M_RECOMMENDED_SUPPORTED_GROUPS:false}"
+    recommended_supported_groups: "${LWM2M_RECOMMENDED_SUPPORTED_GROUPS:true}"
     request_pool_size: "${LWM2M_REQUEST_POOL_SIZE:100}"
     request_error_pool_size: "${LWM2M_REQUEST_ERROR_POOL_SIZE:10}"
     registered_pool_size: "${LWM2M_REGISTERED_POOL_SIZE:10}"
     update_registered_pool_size: "${LWM2M_UPDATE_REGISTERED_POOL_SIZE:10}"
     un_registered_pool_size: "${LWM2M_UN_REGISTERED_POOL_SIZE:10}"
     secure:
-      # Only Certificate_x509:
+      # Certificate_x509:
       # To get helps about files format and how to generate it, see: https://github.com/eclipse/leshan/wiki/Credential-files-format
       # Create new X509 Certificates: common/transport/lwm2m/src/main/resources/credentials/shell/lwM2M_credentials.sh
       key_store_type: "${LWM2M_KEYSTORE_TYPE:JKS}"
@@ -601,48 +610,38 @@ transport:
       key_store_path_file: "${KEY_STORE_PATH_FILE:}"
       key_store_password: "${LWM2M_KEYSTORE_PASSWORD_SERVER:server_ks_password}"
       root_alias: "${LWM2M_SERVER_ROOT_CA:rootca}"
-      enable_gen_psk_rpk: "${ENABLE_GEN_PSK_RPK:true}"
+      enable_gen_new_key_psk_rpk: "${ENABLE_GEN_NEW_KEY_PSK_RPK:false}"
     server:
       id: "${LWM2M_SERVER_ID:123}"
       bind_address: "${LWM2M_BIND_ADDRESS:0.0.0.0}"
-      bind_port_no_sec_psk: "${LWM2M_BIND_PORT_NO_SEC_PSK:5685}"
+      bind_port_no_sec: "${LWM2M_BIND_PORT_NO_SEC:5685}"
-      bind_port_no_sec_rpk: "${LWM2M_BIND_PORT_NO_SEC_RPK:5687}"
-      bind_port_no_sec_x509: "${LWM2M_BIND_PORT_NO_SEC_X509:5689}"
       secure:
-        bind_address: "${LWM2M_BIND_ADDRESS:0.0.0.0}"
+        bind_address_security: "${LWM2M_BIND_ADDRESS_SECURITY:0.0.0.0}"
-        start_psk: "${START_SERVER_PSK:true}"
+        bind_port_security: "${LWM2M_BIND_PORT_SECURITY:5686}"
-        start_rpk: "${START_SERVER_RPK:true}"
+        #  create_rpk: "${CREATE_RPK:}"
-        start_x509: "${START_SERVER_X509:true}"
+        # Only for RPK: Public & Private Key. If the keystore file is missing or not working
-        bind_port_psk: "${LWM2M_BIND_PORT_SEC_PSK:5686}"
+        #  - Public Key (Hex): [3059301306072a8648ce3d020106082a8648ce3d0301070342000405064b9e6762dd8d8b8a52355d7b4d8b9a3d64e6d2ee277d76c248861353f3585eeb1838e4f9e37b31fa347aef5ce3431eb54e0a2506910c5e0298817445721b]
-        bind_port_rpk: "${LWM2M_BIND_PORT_SEC_RPK:5688}"
+        #  - Private Key (Hex): [308193020100301306072a8648ce3d020106082a8648ce3d030107047930770201010420dc774b309e547ceb48fee547e104ce201a9c48c449dc5414cd04e7f5cf05f67ba00a06082a8648ce3d030107a1440342000405064b9e6762dd8d8b8a52355d7b4d8b9a3d64e6d2ee277d76c248861353f3585eeb1838e4f9e37b31fa347aef5ce3431eb54e0a2506910c5e0298817445721b],
-        bind_port_x509: "${LWM2M_BIND_PORT_SEC_X509:5690}"
+        #  - Elliptic Curve parameters  : [secp256r1 [NIST P-256, X9.62 prime256v1] (1.2.840.10045.3.1.7)]
-        # Only RPK: Public & Private Key
+        public_x: "${LWM2M_SERVER_PUBLIC_X:05064b9e6762dd8d8b8a52355d7b4d8b9a3d64e6d2ee277d76c248861353f358}"
-#        create_rpk: "${CREATE_RPK:}"
+        public_y: "${LWM2M_SERVER_PUBLIC_Y:5eeb1838e4f9e37b31fa347aef5ce3431eb54e0a2506910c5e0298817445721b}"
-        public_x: "${LWM2M_SERVER_PUBLIC_X:405354ea8893471d9296afbc8b020a5c6201b0bb25812a53b849d4480fa5f069}"
+        private_encoded: "${LWM2M_SERVER_PRIVATE_ENCODED:308193020100301306072a8648ce3d020106082a8648ce3d030107047930770201010420dc774b309e547ceb48fee547e104ce201a9c48c449dc5414cd04e7f5cf05f67ba00a06082a8648ce3d030107a1440342000405064b9e6762dd8d8b8a52355d7b4d8b9a3d64e6d2ee277d76c248861353f3585eeb1838e4f9e37b31fa347aef5ce3431eb54e0a2506910c5e0298817445721b}"        # Only Certificate_x509:
-        public_y: "${LWM2M_SERVER_PUBLIC_Y:30c9237e946a3a1692c1cafaa01a238a077f632c99371348337512363f28212b}"
-        private_s: "${LWM2M_SERVER_PRIVATE_S:274671fe40ce937b8a6352cf0a418e8a39e4bf0bb9bf74c910db953c20c73802}"
-        # Only Certificate_x509:
         alias: "${LWM2M_KEYSTORE_ALIAS_SERVER:server}"
     bootstrap:
-      enable: "${BOOTSTRAP:true}"
+      enable: "${LWM2M_BOOTSTRAP_ENABLED:true}"
       id: "${LWM2M_SERVER_ID:111}"
       bind_address: "${LWM2M_BIND_ADDRESS_BS:0.0.0.0}"
-      bind_port_no_sec_psk: "${LWM2M_BIND_PORT_NO_SEC_BS:5691}"
+      bind_port_no_sec: "${LWM2M_BIND_PORT_NO_SEC_BS:5687}"
-      bind_port_no_sec_rpk: "${LWM2M_BIND_PORT_NO_SEC_BS:5693}"
-      bind_port_no_sec_x509: "${LWM2M_BIND_PORT_NO_SEC_BS:5695}"
       secure:
-        bind_address: "${LWM2M_BIND_ADDRESS_BS:0.0.0.0}"
+        bind_address_security: "${LWM2M_BIND_ADDRESS_BS:0.0.0.0}"
-        start_psk: "${START_SERVER_PSK_BS:true}"
+        bind_port_security: "${LWM2M_BIND_PORT_SEC_BS:5688}"
-        start_rpk: "${START_SERVER_RPK_BS:true}"
+        #  Only for RPK: Public & Private Key. If the keystore file is missing or not working
-        start_x509: "${START_SERVER_X509_BS:true}"
+        #  - Elliptic Curve parameters  : [secp256r1 [NIST P-256, X9.62 prime256v1] (1.2.840.10045.3.1.7)]
-        bind_port_psk: "${LWM2M_BIND_PORT_SEC_PSK_BS:5692}"
+        #  - Public Key (Hex): [3059301306072a8648ce3d020106082a8648ce3d030107034200045017c87a1c1768264656b3b355434b0def6edb8b9bf166a4762d9930cd730f913fc4e61bcd8901ec27c424114c3e887ed372497f0c2cf85839b8443e76988b34]
-        bind_port_rpk: "${LWM2M_BIND_PORT_SER_RPK_BS:5694}"
+        #  - Private Key (Hex): [308193020100301306072a8648ce3d020106082a8648ce3d0301070479307702010104205ecafd90caa7be45c42e1f3f32571632b8409e6e6249d7124f4ba56fab3c8083a00a06082a8648ce3d030107a144034200045017c87a1c1768264656b3b355434b0def6edb8b9bf166a4762d9930cd730f913fc4e61bcd8901ec27c424114c3e887ed372497f0c2cf85839b8443e76988b34],
-        bind_port_x509: "${LWM2M_BIND_PORT_SEC_X509_BS:5696}"
+        public_x: "${LWM2M_SERVER_PUBLIC_X_BS:5017c87a1c1768264656b3b355434b0def6edb8b9bf166a4762d9930cd730f91}"
-        # Only RPK: Public & Private Key
+        public_y: "${LWM2M_SERVER_PUBLIC_Y_BS:3fc4e61bcd8901ec27c424114c3e887ed372497f0c2cf85839b8443e76988b34}"
-        public_x: "${LWM2M_SERVER_PUBLIC_X_BS:993ef2b698c6a9c0c1d8be78b13a9383c0854c7c7c7a504d289b403794648183}"
+        private_encoded: "${LWM2M_SERVER_PRIVATE_ENCODED_BS:308193020100301306072a8648ce3d020106082a8648ce3d0301070479307702010104205ecafd90caa7be45c42e1f3f32571632b8409e6e6249d7124f4ba56fab3c8083a00a06082a8648ce3d030107a144034200045017c87a1c1768264656b3b355434b0def6edb8b9bf166a4762d9930cd730f913fc4e61bcd8901ec27c424114c3e887ed372497f0c2cf85839b8443e76988b34}"        # Only Certificate_x509:
-        public_y: "${LWM2M_SERVER_PUBLIC_Y_BS:267412d5fc4e5ceb2257cb7fd7f76ebdac2fa9aa100afb162e990074cc0bfaa2}"
-        private_s: "${LWM2M_SERVER_PRIVATE_S_BS:9dbdbb073fc63570693a9aaf1013414e261c571f27e27fc6a8c1c2ad9347875a}"
-        # Only Certificate_x509:
         alias: "${LWM2M_KEYSTORE_ALIAS_BOOTSTRAP:bootstrap}"
     # Redis
     redis_url: "${LWM2M_REDIS_URL:''}"
@@ -713,6 +712,10 @@ queue:
       transport-api: "${TB_QUEUE_KAFKA_TA_TOPIC_PROPERTIES:retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1}"
       notifications: "${TB_QUEUE_KAFKA_NOTIFICATIONS_TOPIC_PROPERTIES:retention.ms:604800000;segment.bytes:26214400;retention.bytes:1048576000;partitions:1}"
       js-executor: "${TB_QUEUE_KAFKA_JE_TOPIC_PROPERTIES:retention.ms:604800000;segment.bytes:26214400;retention.bytes:104857600;partitions:100}"
+    consumer-stats:
+      enabled: "${TB_QUEUE_KAFKA_CONSUMER_STATS_ENABLED:true}"
+      print-interval-ms: "${TB_QUEUE_KAFKA_CONSUMER_STATS_MIN_PRINT_INTERVAL_MS:60000}"
+      kafka-response-timeout-ms: "${TB_QUEUE_KAFKA_CONSUMER_STATS_RESPONSE_TIMEOUT_MS:1000}"
   aws_sqs:
     use_default_credential_provider_chain: "${TB_QUEUE_AWS_SQS_USE_DEFAULT_CREDENTIAL_PROVIDER_CHAIN:false}"
     access_key_id: "${TB_QUEUE_AWS_SQS_ACCESS_KEY_ID:YOUR_KEY}"

application/src/test/java/org/thingsboard/server/controller/AbstractWebTest.java

@@ -377,6 +377,10 @@ public abstract class AbstractWebTest {
         return readResponse(doGetAsync(urlTemplate, urlVariables).andExpect(status().isOk()), responseClass);
     }
 
+    protected <T> T doGetAsyncTyped(String urlTemplate, TypeReference<T> responseType, Object... urlVariables) throws Exception {
+        return readResponse(doGetAsync(urlTemplate, urlVariables).andExpect(status().isOk()), responseType);
+    }
+
     protected ResultActions doGetAsync(String urlTemplate, Object... urlVariables) throws Exception {
         MockHttpServletRequestBuilder getRequest;
         getRequest = get(urlTemplate, urlVariables);

application/src/test/java/org/thingsboard/server/controller/BaseEntityViewControllerTest.java

@@ -352,8 +352,8 @@ public abstract class BaseEntityViewControllerTest extends AbstractControllerTes
 
         Thread.sleep(1000);
 
-        List<Map<String, Object>> values = doGetAsync("/api/plugins/telemetry/ENTITY_VIEW/" + savedView.getId().getId().toString() +
+        List<Map<String, Object>> values = doGetAsyncTyped("/api/plugins/telemetry/ENTITY_VIEW/" + savedView.getId().getId().toString() +
-                "/values/attributes?keys=" + String.join(",", actualAttributesSet), List.class);
+                "/values/attributes?keys=" + String.join(",", actualAttributesSet), new TypeReference<>() {});
 
         assertEquals("value1", getValue(values, "caKey1"));
         assertEquals(true, getValue(values, "caKey2"));
@@ -369,8 +369,8 @@ public abstract class BaseEntityViewControllerTest extends AbstractControllerTes
         Set<String> expectedActualAttributesSet = new HashSet<>(Arrays.asList("caKey1", "caKey2", "caKey3", "caKey4"));
         assertTrue(actualAttributesSet.containsAll(expectedActualAttributesSet));
 
-        List<Map<String, Object>> valueTelemetryOfDevices = doGetAsync("/api/plugins/telemetry/DEVICE/" + testDevice.getId().getId().toString() +
+        List<Map<String, Object>> valueTelemetryOfDevices = doGetAsyncTyped("/api/plugins/telemetry/DEVICE/" + testDevice.getId().getId().toString() +
-                "/values/attributes?keys=" + String.join(",", actualAttributesSet), List.class);
+                "/values/attributes?keys=" + String.join(",", actualAttributesSet), new TypeReference<>() {});
 
         EntityView view = new EntityView();
         view.setEntityId(testDevice.getId());
@@ -384,8 +384,8 @@ public abstract class BaseEntityViewControllerTest extends AbstractControllerTes
 
         Thread.sleep(1000);
 
-        List<Map<String, Object>> values = doGetAsync("/api/plugins/telemetry/ENTITY_VIEW/" + savedView.getId().getId().toString() +
+        List<Map<String, Object>> values = doGetAsyncTyped("/api/plugins/telemetry/ENTITY_VIEW/" + savedView.getId().getId().toString() +
-                "/values/attributes?keys=" + String.join(",", actualAttributesSet), List.class);
+                "/values/attributes?keys=" + String.join(",", actualAttributesSet), new TypeReference<>() {});
         assertEquals(0, values.size());
     }
 
@@ -454,12 +454,12 @@ public abstract class BaseEntityViewControllerTest extends AbstractControllerTes
     }
 
     private Set<String> getTelemetryKeys(String type, String id) throws Exception {
-        return new HashSet<>(doGetAsync("/api/plugins/telemetry/" + type + "/" + id + "/keys/timeseries", List.class));
+        return new HashSet<>(doGetAsyncTyped("/api/plugins/telemetry/" + type + "/" + id + "/keys/timeseries", new TypeReference<>() {}));
     }
 
     private Map<String, List<Map<String, String>>> getTelemetryValues(String type, String id, Set<String> keys, Long startTs, Long endTs) throws Exception {
-        return doGetAsync("/api/plugins/telemetry/" + type + "/" + id +
+        return doGetAsyncTyped("/api/plugins/telemetry/" + type + "/" + id +
-                "/values/timeseries?keys=" + String.join(",", keys) + "&startTs=" + startTs + "&endTs=" + endTs, Map.class);
+                "/values/timeseries?keys=" + String.join(",", keys) + "&startTs=" + startTs + "&endTs=" + endTs, new TypeReference<>() {});
     }
 
     private Set<String> getAttributesByKeys(String stringKV) throws Exception {
@@ -484,7 +484,7 @@ public abstract class BaseEntityViewControllerTest extends AbstractControllerTes
         client.publish("v1/devices/me/attributes", message);
         Thread.sleep(1000);
         client.disconnect();
-        return new HashSet<>(doGetAsync("/api/plugins/telemetry/DEVICE/" + viewDeviceId + "/keys/attributes", List.class));
+        return new HashSet<>(doGetAsyncTyped("/api/plugins/telemetry/DEVICE/" + viewDeviceId + "/keys/attributes", new TypeReference<>() {}));
     }
 
     private Object getValue(List<Map<String, Object>> values, String stringValue) {

application/src/test/java/org/thingsboard/server/edge/BaseEdgeTest.java

@@ -26,7 +26,7 @@ import com.google.protobuf.AbstractMessage;
 import com.google.protobuf.InvalidProtocolBufferException;
 import com.google.protobuf.MessageLite;
 import lombok.extern.slf4j.Slf4j;
-import org.apache.commons.lang.RandomStringUtils;
+import org.apache.commons.lang3.RandomStringUtils;
 import org.junit.After;
 import org.junit.Assert;
 import org.junit.Before;
@@ -1216,12 +1216,12 @@ abstract public class BaseEdgeTest extends AbstractControllerTest {
 
         // Wait before device attributes saved to database before requesting them from controller
         Thread.sleep(1000);
-        Map<String, List<Map<String, String>>> timeseries = doGetAsync("/api/plugins/telemetry/DEVICE/" + device.getUuidId() + "/values/timeseries?keys=" + timeseriesKey, Map.class);
+        Map<String, List<Map<String, String>>> timeseries = doGetAsyncTyped("/api/plugins/telemetry/DEVICE/" + device.getUuidId() + "/values/timeseries?keys=" + timeseriesKey, new TypeReference<>() {});
         Assert.assertTrue(timeseries.containsKey(timeseriesKey));
         Assert.assertEquals(1, timeseries.get(timeseriesKey).size());
         Assert.assertEquals(timeseriesValue, timeseries.get(timeseriesKey).get(0).get("value"));
 
-        List<Map<String, String>> attributes = doGetAsync("/api/plugins/telemetry/DEVICE/" + device.getId() + "/values/attributes/" + DataConstants.SERVER_SCOPE, List.class);
+        List<Map<String, String>> attributes = doGetAsyncTyped("/api/plugins/telemetry/DEVICE/" + device.getId() + "/values/attributes/" + DataConstants.SERVER_SCOPE, new TypeReference<>() {});
         Assert.assertEquals(1, attributes.size());
         Assert.assertEquals(attributes.get(0).get("key"), attributesKey);
         Assert.assertEquals(attributes.get(0).get("value"), attributesValue);

application/src/test/java/org/thingsboard/server/mqtt/telemetry/attributes/AbstractMqttAttributesIntegrationTest.java

@@ -16,6 +16,7 @@
 package org.thingsboard.server.mqtt.telemetry.attributes;
 
 import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.core.type.TypeReference;
 import lombok.extern.slf4j.Slf4j;
 import org.eclipse.paho.client.mqttv3.MqttAsyncClient;
 import org.junit.After;
@@ -80,7 +81,7 @@ public abstract class AbstractMqttAttributesIntegrationTest extends AbstractMqtt
 
         List<String> actualKeys = null;
         while (start <= end) {
-            actualKeys = doGetAsync("/api/plugins/telemetry/DEVICE/" + deviceId + "/keys/attributes/CLIENT_SCOPE", List.class);
+            actualKeys = doGetAsyncTyped("/api/plugins/telemetry/DEVICE/" + deviceId + "/keys/attributes/CLIENT_SCOPE", new TypeReference<>() {});
             if (actualKeys.size() == expectedKeys.size()) {
                 break;
             }
@@ -96,7 +97,7 @@ public abstract class AbstractMqttAttributesIntegrationTest extends AbstractMqtt
         assertEquals(expectedKeySet, actualKeySet);
 
         String getAttributesValuesUrl = getAttributesValuesUrl(deviceId, actualKeySet);
-        List<Map<String, Object>> values = doGetAsync(getAttributesValuesUrl, List.class);
+        List<Map<String, Object>> values = doGetAsyncTyped(getAttributesValuesUrl, new TypeReference<>() {});
         assertAttributesValues(values, expectedKeySet);
         String deleteAttributesUrl = "/api/plugins/telemetry/DEVICE/" + deviceId + "/CLIENT_SCOPE?keys=" + String.join(",", actualKeySet);
         doDelete(deleteAttributesUrl);
@@ -121,10 +122,10 @@ public abstract class AbstractMqttAttributesIntegrationTest extends AbstractMqtt
 
         Thread.sleep(2000);
 
-        List<String> firstDeviceActualKeys = doGetAsync("/api/plugins/telemetry/DEVICE/" + firstDevice.getId() + "/keys/attributes/CLIENT_SCOPE", List.class);
+        List<String> firstDeviceActualKeys = doGetAsyncTyped("/api/plugins/telemetry/DEVICE/" + firstDevice.getId() + "/keys/attributes/CLIENT_SCOPE", new TypeReference<>() {});
         Set<String> firstDeviceActualKeySet = new HashSet<>(firstDeviceActualKeys);
 
-        List<String> secondDeviceActualKeys = doGetAsync("/api/plugins/telemetry/DEVICE/" + secondDevice.getId() + "/keys/attributes/CLIENT_SCOPE", List.class);
+        List<String> secondDeviceActualKeys = doGetAsyncTyped("/api/plugins/telemetry/DEVICE/" + secondDevice.getId() + "/keys/attributes/CLIENT_SCOPE", new TypeReference<>() {});
         Set<String> secondDeviceActualKeySet = new HashSet<>(secondDeviceActualKeys);
 
         Set<String> expectedKeySet = new HashSet<>(expectedKeys);
@@ -135,14 +136,15 @@ public abstract class AbstractMqttAttributesIntegrationTest extends AbstractMqtt
         String getAttributesValuesUrlFirstDevice = getAttributesValuesUrl(firstDevice.getId(), firstDeviceActualKeySet);
         String getAttributesValuesUrlSecondDevice = getAttributesValuesUrl(firstDevice.getId(), secondDeviceActualKeySet);
 
-        List<Map<String, Object>> firstDeviceValues = doGetAsync(getAttributesValuesUrlFirstDevice, List.class);
+        List<Map<String, Object>> firstDeviceValues = doGetAsyncTyped(getAttributesValuesUrlFirstDevice, new TypeReference<>() {});
-        List<Map<String, Object>> secondDeviceValues = doGetAsync(getAttributesValuesUrlSecondDevice, List.class);
+        List<Map<String, Object>> secondDeviceValues = doGetAsyncTyped(getAttributesValuesUrlSecondDevice, new TypeReference<>() {});
 
         assertAttributesValues(firstDeviceValues, expectedKeySet);
         assertAttributesValues(secondDeviceValues, expectedKeySet);
 
     }
 
+    @SuppressWarnings("unchecked")
     protected void assertAttributesValues(List<Map<String, Object>> deviceValues, Set<String> expectedKeySet) throws JsonProcessingException {
         for (Map<String, Object> map : deviceValues) {
             String key = (String) map.get("key");

application/src/test/java/org/thingsboard/server/mqtt/telemetry/timeseries/AbstractMqttTimeseriesIntegrationTest.java

@@ -15,6 +15,7 @@
  */
 package org.thingsboard.server.mqtt.telemetry.timeseries;
 
+import com.fasterxml.jackson.core.type.TypeReference;
 import io.netty.handler.codec.mqtt.MqttQoS;
 import lombok.extern.slf4j.Slf4j;
 import org.eclipse.paho.client.mqttv3.IMqttDeliveryToken;
@@ -25,6 +26,7 @@ import org.eclipse.paho.client.mqttv3.MqttMessage;
 import org.eclipse.paho.client.mqttv3.persist.MemoryPersistence;
 import org.junit.After;
 import org.junit.Before;
+import org.junit.Ignore;
 import org.junit.Test;
 import org.thingsboard.server.common.data.Device;
 import org.thingsboard.server.common.data.device.profile.MqttTopics;
@@ -107,7 +109,7 @@ public abstract class AbstractMqttTimeseriesIntegrationTest extends AbstractMqtt
 
         List<String> actualKeys = null;
         while (start <= end) {
-            actualKeys = doGetAsync("/api/plugins/telemetry/DEVICE/" + deviceId + "/keys/timeseries", List.class);
+            actualKeys = doGetAsyncTyped("/api/plugins/telemetry/DEVICE/" + deviceId + "/keys/timeseries", new TypeReference<>() {});
             if (actualKeys.size() == expectedKeys.size()) {
                 break;
             }
@@ -129,13 +131,13 @@ public abstract class AbstractMqttTimeseriesIntegrationTest extends AbstractMqtt
         }
         start = System.currentTimeMillis();
         end = System.currentTimeMillis() + 5000;
-        Map<String, List<Map<String, String>>> values = null;
+        Map<String, List<Map<String, Object>>> values = null;
         while (start <= end) {
-            values = doGetAsync(getTelemetryValuesUrl, Map.class);
+            values = doGetAsyncTyped(getTelemetryValuesUrl, new TypeReference<>() {});
             boolean valid = values.size() == expectedKeys.size();
             if (valid) {
                 for (String key : expectedKeys) {
-                    List<Map<String, String>> tsValues = values.get(key);
+                    List<Map<String, Object>> tsValues = values.get(key);
                     if (tsValues != null && tsValues.size() > 0) {
                         Object ts = tsValues.get(0).get("ts");
                         if (ts == null) {
@@ -181,10 +183,10 @@ public abstract class AbstractMqttTimeseriesIntegrationTest extends AbstractMqtt
 
         Thread.sleep(2000);
 
-        List<String> firstDeviceActualKeys = doGetAsync("/api/plugins/telemetry/DEVICE/" + firstDevice.getId() + "/keys/timeseries", List.class);
+        List<String> firstDeviceActualKeys = doGetAsyncTyped("/api/plugins/telemetry/DEVICE/" + firstDevice.getId() + "/keys/timeseries", new TypeReference<>() {});
         Set<String> firstDeviceActualKeySet = new HashSet<>(firstDeviceActualKeys);
 
-        List<String> secondDeviceActualKeys = doGetAsync("/api/plugins/telemetry/DEVICE/" + secondDevice.getId() + "/keys/timeseries", List.class);
+        List<String> secondDeviceActualKeys = doGetAsyncTyped("/api/plugins/telemetry/DEVICE/" + secondDevice.getId() + "/keys/timeseries", new TypeReference<>() {});
         Set<String> secondDeviceActualKeySet = new HashSet<>(secondDeviceActualKeys);
 
         Set<String> expectedKeySet = new HashSet<>(expectedKeys);
@@ -195,8 +197,8 @@ public abstract class AbstractMqttTimeseriesIntegrationTest extends AbstractMqtt
         String getTelemetryValuesUrlFirstDevice = getTelemetryValuesUrl(firstDevice.getId(), firstDeviceActualKeySet);
         String getTelemetryValuesUrlSecondDevice = getTelemetryValuesUrl(firstDevice.getId(), secondDeviceActualKeySet);
 
-        Map<String, List<Map<String, String>>> firstDeviceValues = doGetAsync(getTelemetryValuesUrlFirstDevice, Map.class);
+        Map<String, List<Map<String, Object>>> firstDeviceValues = doGetAsyncTyped(getTelemetryValuesUrlFirstDevice, new TypeReference<>() {});
-        Map<String, List<Map<String, String>>> secondDeviceValues = doGetAsync(getTelemetryValuesUrlSecondDevice, Map.class);
+        Map<String, List<Map<String, Object>>> secondDeviceValues = doGetAsyncTyped(getTelemetryValuesUrlSecondDevice, new TypeReference<>() {});
 
         assertGatewayDeviceData(firstDeviceValues, expectedKeys);
         assertGatewayDeviceData(secondDeviceValues, expectedKeys);
@@ -212,7 +214,7 @@ public abstract class AbstractMqttTimeseriesIntegrationTest extends AbstractMqtt
         return "/api/plugins/telemetry/DEVICE/" + deviceId + "/values/timeseries?startTs=0&endTs=25000&keys=" + String.join(",", actualKeySet);
     }
 
-    private void assertGatewayDeviceData(Map<String, List<Map<String, String>>> deviceValues, List<String> expectedKeys) {
+    private void assertGatewayDeviceData(Map<String, List<Map<String, Object>>> deviceValues, List<String> expectedKeys) {
 
         assertEquals(2, deviceValues.get(expectedKeys.get(0)).size());
         assertEquals(2, deviceValues.get(expectedKeys.get(1)).size());
@@ -228,11 +230,11 @@ public abstract class AbstractMqttTimeseriesIntegrationTest extends AbstractMqtt
 
     }
 
-    private void assertValues(Map<String, List<Map<String, String>>> deviceValues, int arrayIndex) {
+    private void assertValues(Map<String, List<Map<String, Object>>> deviceValues, int arrayIndex) {
-        for (Map.Entry<String, List<Map<String, String>>> entry : deviceValues.entrySet()) {
+        for (Map.Entry<String, List<Map<String, Object>>> entry : deviceValues.entrySet()) {
             String key = entry.getKey();
-            List<Map<String, String>> tsKv = entry.getValue();
+            List<Map<String, Object>> tsKv = entry.getValue();
-            String value = tsKv.get(arrayIndex).get("value");
+            String value = (String) tsKv.get(arrayIndex).get("value");
             switch (key) {
                 case "key1":
                     assertEquals("value1", value);
@@ -253,7 +255,7 @@ public abstract class AbstractMqttTimeseriesIntegrationTest extends AbstractMqtt
         }
     }
 
-    private void assertTs(Map<String, List<Map<String, String>>> deviceValues, List<String> expectedKeys, int ts, int arrayIndex) {
+    private void assertTs(Map<String, List<Map<String, Object>>> deviceValues, List<String> expectedKeys, int ts, int arrayIndex) {
         assertEquals(ts, deviceValues.get(expectedKeys.get(0)).get(arrayIndex).get("ts"));
         assertEquals(ts, deviceValues.get(expectedKeys.get(1)).get(arrayIndex).get("ts"));
         assertEquals(ts, deviceValues.get(expectedKeys.get(2)).get(arrayIndex).get("ts"));

application/src/test/java/org/thingsboard/server/service/cluster/routing/HashPartitionServiceTest.java

@@ -21,12 +21,11 @@ import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
-import org.mockito.runners.MockitoJUnitRunner;
+import org.mockito.junit.MockitoJUnitRunner;
 import org.springframework.context.ApplicationEventPublisher;
 import org.springframework.test.util.ReflectionTestUtils;
 import org.thingsboard.server.common.data.id.DeviceId;
 import org.thingsboard.server.common.data.id.TenantId;
-import org.thingsboard.server.common.msg.queue.ServiceQueue;
 import org.thingsboard.server.queue.discovery.HashPartitionService;
 import org.thingsboard.server.common.msg.queue.ServiceType;
 import org.thingsboard.server.queue.discovery.TbServiceInfoProvider;

application/src/test/java/org/thingsboard/server/service/queue/TbMsgPackProcessingContextTest.java

@@ -20,7 +20,7 @@ import org.junit.Assert;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mockito;
-import org.mockito.runners.MockitoJUnitRunner;
+import org.mockito.junit.MockitoJUnitRunner;
 import org.thingsboard.server.gen.transport.TransportProtos;
 import org.thingsboard.server.queue.common.TbProtoQueueMsg;
 import org.thingsboard.server.service.queue.processing.TbRuleEngineSubmitStrategy;

application/src/test/java/org/thingsboard/server/util/EventDeduplicationExecutorTest.java

@@ -0,0 +1,155 @@
+/**
+ * Copyright © 2016-2021 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.util;
+
+import com.google.common.util.concurrent.MoreExecutors;
+import lombok.extern.slf4j.Slf4j;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mockito;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.thingsboard.server.utils.EventDeduplicationExecutor;
+
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.function.Consumer;
+
+@Slf4j
+@RunWith(MockitoJUnitRunner.class)
+public class EventDeduplicationExecutorTest {
+
+    @Test
+    public void testSimpleFlowSameThread() throws InterruptedException {
+        simpleFlow(MoreExecutors.newDirectExecutorService());
+    }
+
+    @Test
+    public void testPeriodicFlowSameThread() throws InterruptedException {
+        periodicFlow(MoreExecutors.newDirectExecutorService());
+    }
+
+    @Test
+    public void testExceptionFlowSameThread() throws InterruptedException {
+        exceptionFlow(MoreExecutors.newDirectExecutorService());
+    }
+
+    @Test
+    public void testSimpleFlowSingleThread() throws InterruptedException {
+        simpleFlow(Executors.newSingleThreadExecutor());
+    }
+
+    @Test
+    public void testPeriodicFlowSingleThread() throws InterruptedException {
+        periodicFlow(Executors.newSingleThreadExecutor());
+    }
+
+    @Test
+    public void testExceptionFlowSingleThread() throws InterruptedException {
+        exceptionFlow(Executors.newSingleThreadExecutor());
+    }
+
+    @Test
+    public void testSimpleFlowMultiThread() throws InterruptedException {
+        simpleFlow(Executors.newFixedThreadPool(3));
+    }
+
+    @Test
+    public void testPeriodicFlowMultiThread() throws InterruptedException {
+        periodicFlow(Executors.newFixedThreadPool(3));
+    }
+
+    @Test
+    public void testExceptionFlowMultiThread() throws InterruptedException {
+        exceptionFlow(Executors.newFixedThreadPool(3));
+    }
+
+    private void simpleFlow(ExecutorService executorService) throws InterruptedException {
+        try {
+            Consumer<String> function = Mockito.spy(StringConsumer.class);
+            EventDeduplicationExecutor<String> executor = new EventDeduplicationExecutor<>(EventDeduplicationExecutorTest.class.getSimpleName(), executorService, function);
+
+            String params1 = "params1";
+            String params2 = "params2";
+            String params3 = "params3";
+
+            executor.submit(params1);
+            executor.submit(params2);
+            executor.submit(params3);
+            Thread.sleep(500);
+            Mockito.verify(function).accept(params1);
+            Mockito.verify(function).accept(params3);
+        } finally {
+            executorService.shutdownNow();
+        }
+    }
+
+    private void periodicFlow(ExecutorService executorService) throws InterruptedException {
+        try {
+            Consumer<String> function = Mockito.spy(StringConsumer.class);
+            EventDeduplicationExecutor<String> executor = new EventDeduplicationExecutor<>(EventDeduplicationExecutorTest.class.getSimpleName(), executorService, function);
+
+            String params1 = "params1";
+            String params2 = "params2";
+            String params3 = "params3";
+
+            executor.submit(params1);
+            Thread.sleep(500);
+            executor.submit(params2);
+            Thread.sleep(500);
+            executor.submit(params3);
+            Thread.sleep(500);
+            Mockito.verify(function).accept(params1);
+            Mockito.verify(function).accept(params2);
+            Mockito.verify(function).accept(params3);
+        } finally {
+            executorService.shutdownNow();
+        }
+    }
+
+    private void exceptionFlow(ExecutorService executorService) throws InterruptedException {
+        try {
+            Consumer<String> function = Mockito.spy(StringConsumer.class);
+            EventDeduplicationExecutor<String> executor = new EventDeduplicationExecutor<>(EventDeduplicationExecutorTest.class.getSimpleName(), executorService, function);
+
+            String params1 = "params1";
+            String params2 = "params2";
+            String params3 = "params3";
+
+            Mockito.doThrow(new RuntimeException()).when(function).accept("params1");
+            executor.submit(params1);
+            executor.submit(params2);
+            Thread.sleep(500);
+            executor.submit(params3);
+            Thread.sleep(500);
+            Mockito.verify(function).accept(params2);
+            Mockito.verify(function).accept(params3);
+        } finally {
+            executorService.shutdownNow();
+        }
+    }
+
+    public static class StringConsumer implements Consumer<String> {
+        @Override
+        public void accept(String s) {
+            try {
+                Thread.sleep(100);
+            } catch (InterruptedException e) {
+                throw new RuntimeException(e);
+            }
+        }
+    }
+
+}

common/actor/pom.xml

@@ -67,7 +67,7 @@
         </dependency>
         <dependency>
             <groupId>org.mockito</groupId>
-            <artifactId>mockito-all</artifactId>
+            <artifactId>mockito-core</artifactId>
             <scope>test</scope>
         </dependency>
     </dependencies>

common/actor/src/main/java/org/thingsboard/server/actors/TbActor.java

@@ -30,7 +30,7 @@ public interface TbActor {
     }
 
     default InitFailureStrategy onInitFailure(int attempt, Throwable t) {
-        return InitFailureStrategy.retryWithDelay(5000 * attempt);
+        return InitFailureStrategy.retryWithDelay(5000L * attempt);
     }
 
     default ProcessFailureStrategy onProcessFailure(Throwable t) {

common/actor/src/main/java/org/thingsboard/server/actors/TbActorException.java

@@ -17,6 +17,8 @@ package org.thingsboard.server.actors;
 
 public class TbActorException extends Exception {
 
+    private static final long serialVersionUID = 8209771144711980882L;
+
     public TbActorException(String message, Throwable cause) {
         super(message, cause);
     }

common/actor/src/main/java/org/thingsboard/server/actors/TbActorMailbox.java

@@ -17,7 +17,9 @@ package org.thingsboard.server.actors;
 
 import lombok.Data;
 import lombok.extern.slf4j.Slf4j;
+import org.thingsboard.server.common.msg.MsgType;
 import org.thingsboard.server.common.msg.TbActorMsg;
+import org.thingsboard.server.common.msg.TbActorStopReason;
 
 import java.util.List;
 import java.util.concurrent.ConcurrentLinkedQueue;
@@ -49,6 +51,7 @@ public final class TbActorMailbox implements TbActorCtx {
     private final AtomicBoolean busy = new AtomicBoolean(FREE);
     private final AtomicBoolean ready = new AtomicBoolean(NOT_READY);
     private final AtomicBoolean destroyInProgress = new AtomicBoolean();
+    private volatile TbActorStopReason stopReason;
 
     public void initActor() {
         dispatcher.getExecutor().execute(() -> tryInit(1));
@@ -70,7 +73,8 @@ public final class TbActorMailbox implements TbActorCtx {
             InitFailureStrategy strategy = actor.onInitFailure(attempt, t);
             if (strategy.isStop() || (settings.getMaxActorInitAttempts() > 0 && attemptIdx > settings.getMaxActorInitAttempts())) {
                 log.info("[{}] Failed to init actor, attempt {}, going to stop attempts.", selfId, attempt, t);
-                system.stop(selfId);
+                stopReason = TbActorStopReason.INIT_FAILED;
+                destroy();
             } else if (strategy.getRetryDelay() > 0) {
                 log.info("[{}] Failed to init actor, attempt {}, going to retry in attempts in {}ms", selfId, attempt, strategy.getRetryDelay());
                 log.debug("[{}] Error", selfId, t);
@@ -84,12 +88,28 @@ public final class TbActorMailbox implements TbActorCtx {
     }
 
     private void enqueue(TbActorMsg msg, boolean highPriority) {
-        if (highPriority) {
+        if (!destroyInProgress.get()) {
-            highPriorityMsgs.add(msg);
+            if (highPriority) {
+                highPriorityMsgs.add(msg);
+            } else {
+                normalPriorityMsgs.add(msg);
+            }
+            tryProcessQueue(true);
         } else {
-            normalPriorityMsgs.add(msg);
+            if (highPriority && msg.getMsgType().equals(MsgType.RULE_NODE_UPDATED_MSG)) {
+                synchronized (this) {
+                    if (stopReason == TbActorStopReason.INIT_FAILED) {
+                        destroyInProgress.set(false);
+                        stopReason = null;
+                        initActor();
+                    } else {
+                        msg.onTbActorStopped(stopReason);
+                    }
+                }
+            } else {
+                msg.onTbActorStopped(stopReason);
+            }
         }
-        tryProcessQueue(true);
     }
 
     private void tryProcessQueue(boolean newMsg) {
@@ -119,6 +139,9 @@ public final class TbActorMailbox implements TbActorCtx {
                 try {
                     log.debug("[{}] Going to process message: {}", selfId, msg);
                     actor.process(msg);
+                } catch (TbRuleNodeUpdateException updateException){
+                    stopReason = TbActorStopReason.INIT_FAILED;
+                    destroy();
                 } catch (Throwable t) {
                     log.debug("[{}] Failed to process message: {}", selfId, msg, t);
                     ProcessFailureStrategy strategy = actor.onProcessFailure(t);
@@ -180,11 +203,16 @@ public final class TbActorMailbox implements TbActorCtx {
     }
 
     public void destroy() {
+        if (stopReason == null) {
+            stopReason = TbActorStopReason.STOPPED;
+        }
         destroyInProgress.set(true);
         dispatcher.getExecutor().execute(() -> {
             try {
                 ready.set(NOT_READY);
                 actor.destroy();
+                highPriorityMsgs.forEach(msg -> msg.onTbActorStopped(stopReason));
+                normalPriorityMsgs.forEach(msg -> msg.onTbActorStopped(stopReason));
             } catch (Throwable t) {
                 log.warn("[{}] Failed to destroy actor: {}", selfId, t);
             }

common/actor/src/main/java/org/thingsboard/server/actors/TbRuleNodeUpdateException.java

@@ -0,0 +1,26 @@
+/**
+ * Copyright © 2016-2021 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.actors;
+
+public class TbRuleNodeUpdateException extends RuntimeException {
+
+    private static final long serialVersionUID = 8209771144711980882L;
+
+    public TbRuleNodeUpdateException(String message, Throwable cause) {
+        super(message, cause);
+    }
+}
+

common/actor/src/test/java/org/thingsboard/server/actors/ActorSystemTest.java

@@ -21,7 +21,7 @@ import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
-import org.mockito.runners.MockitoJUnitRunner;
+import org.mockito.junit.MockitoJUnitRunner;
 import org.thingsboard.server.common.data.id.DeviceId;
 
 import java.util.ArrayList;

common/dao-api/pom.xml

@@ -48,6 +48,10 @@
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
         </dependency>
+        <dependency>
+            <groupId>javax.annotation</groupId>
+            <artifactId>javax.annotation-api</artifactId>
+        </dependency>
         <dependency>
             <groupId>com.github.fge</groupId>
             <artifactId>json-schema-validator</artifactId>
@@ -99,7 +103,7 @@
         </dependency>
         <dependency>
             <groupId>org.mockito</groupId>
-            <artifactId>mockito-all</artifactId>
+            <artifactId>mockito-core</artifactId>
             <scope>test</scope>
         </dependency>
     </dependencies>

common/dao-api/src/main/java/org/thingsboard/server/dao/cassandra/AbstractCassandraCluster.java

@@ -23,6 +23,7 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.core.env.Environment;
+import org.springframework.core.env.Profiles;
 import org.thingsboard.server.dao.cassandra.guava.GuavaSession;
 import org.thingsboard.server.dao.cassandra.guava.GuavaSessionBuilder;
 import org.thingsboard.server.dao.cassandra.guava.GuavaSessionUtils;
@@ -77,7 +78,7 @@ public abstract class AbstractCassandraCluster {
     }
 
     private boolean isInstall() {
-        return environment.acceptsProfiles("install");
+        return environment.acceptsProfiles(Profiles.of("install"));
     }
 
     private void initSession() {

common/dao-api/src/main/java/org/thingsboard/server/dao/cassandra/guava/GuavaSessionBuilder.java

@@ -18,38 +18,25 @@ package org.thingsboard.server.dao.cassandra.guava;
 import com.datastax.oss.driver.api.core.CqlSession;
 import com.datastax.oss.driver.api.core.config.DriverConfigLoader;
 import com.datastax.oss.driver.api.core.context.DriverContext;
-import com.datastax.oss.driver.api.core.metadata.Node;
+import com.datastax.oss.driver.api.core.session.ProgrammaticArguments;
-import com.datastax.oss.driver.api.core.metadata.NodeStateListener;
-import com.datastax.oss.driver.api.core.metadata.schema.SchemaChangeListener;
 import com.datastax.oss.driver.api.core.session.SessionBuilder;
-import com.datastax.oss.driver.api.core.tracker.RequestTracker;
-import com.datastax.oss.driver.api.core.type.codec.TypeCodec;
 import edu.umd.cs.findbugs.annotations.NonNull;
-import java.util.List;
-import java.util.Map;
-import java.util.function.Predicate;
 
 public class GuavaSessionBuilder extends SessionBuilder<GuavaSessionBuilder, GuavaSession> {
 
     @Override
     protected DriverContext buildContext(
             DriverConfigLoader configLoader,
-            List<TypeCodec<?>> typeCodecs,
+            ProgrammaticArguments programmaticArguments) {
-            NodeStateListener nodeStateListener,
-            SchemaChangeListener schemaChangeListener,
-            RequestTracker requestTracker,
-            Map<String, String> localDatacenters,
-            Map<String, Predicate<Node>> nodeFilters,
-            ClassLoader classLoader) {
         return new GuavaDriverContext(
                 configLoader,
-                typeCodecs,
+                programmaticArguments.getTypeCodecs(),
-                nodeStateListener,
+                programmaticArguments.getNodeStateListener(),
-                schemaChangeListener,
+                programmaticArguments.getSchemaChangeListener(),
-                requestTracker,
+                programmaticArguments.getRequestTracker(),
-                localDatacenters,
+                programmaticArguments.getLocalDatacenters(),
-                nodeFilters,
+                programmaticArguments.getNodeFilters(),
-                classLoader);
+                programmaticArguments.getClassLoader());
     }
 
     @Override

dao/src/main/java/org/thingsboard/server/dao/util/mapping/JacksonUtil.java → common/dao-api/src/main/java/org/thingsboard/server/dao/util/mapping/JacksonUtil.java

@@ -16,6 +16,7 @@
 package org.thingsboard.server.dao.util.mapping;
 
 import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.node.ObjectNode;
@@ -38,6 +39,15 @@ public class JacksonUtil {
         }
     }
 
+    public static <T> T convertValue(Object fromValue, TypeReference<T> toValueTypeRef) {
+        try {
+            return fromValue != null ? OBJECT_MAPPER.convertValue(fromValue, toValueTypeRef) : null;
+        } catch (IllegalArgumentException e) {
+            throw new IllegalArgumentException("The given object value: "
+                    + fromValue + " cannot be converted to " + toValueTypeRef, e);
+        }
+   }
+
     public static <T> T fromString(String string, Class<T> clazz) {
         try {
             return string != null ? OBJECT_MAPPER.readValue(string, clazz) : null;
@@ -72,7 +82,9 @@ public class JacksonUtil {
     }
 
     public static <T> T clone(T value) {
-        return fromString(toString(value), (Class<T>) value.getClass());
+        @SuppressWarnings("unchecked")
+        Class<T> valueClass = (Class<T>) value.getClass();
+        return fromString(toString(value), valueClass);
     }
 
     public static <T> JsonNode valueToTree(T value) {

common/data/pom.xml

@@ -63,7 +63,7 @@
         </dependency>
         <dependency>
             <groupId>org.mockito</groupId>
-            <artifactId>mockito-all</artifactId>
+            <artifactId>mockito-core</artifactId>
             <scope>test</scope>
         </dependency>
         <dependency>

common/data/src/main/java/org/thingsboard/server/common/data/DataConstants.java

@@ -24,6 +24,7 @@ public class DataConstants {
     public static final String CUSTOMER = "CUSTOMER";
     public static final String DEVICE = "DEVICE";
 
+    public static final String SCOPE = "scope";
     public static final String CLIENT_SCOPE = "CLIENT_SCOPE";
     public static final String SERVER_SCOPE = "SERVER_SCOPE";
     public static final String SHARED_SCOPE = "SHARED_SCOPE";

application/src/main/java/org/thingsboard/server/actors/ruleChain/RuleNodeToSelfErrorMsg.java → common/data/src/main/java/org/thingsboard/server/common/data/HomeDashboard.java

@@ -13,25 +13,18 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.thingsboard.server.actors.ruleChain;
+package org.thingsboard.server.common.data;
 
 import lombok.Data;
-import org.thingsboard.server.common.msg.MsgType;
-import org.thingsboard.server.common.msg.TbActorMsg;
-import org.thingsboard.server.common.msg.TbMsg;
 
-/**
- * Created by ashvayka on 19.03.18.
- */
 @Data
-final class RuleNodeToSelfErrorMsg implements TbActorMsg {
+public class HomeDashboard extends Dashboard {
 
-    private final TbMsg msg;
+    private boolean hideDashboardToolbar;
-    private final Throwable error;
 
-    @Override
+    public HomeDashboard(Dashboard dashboard, boolean hideDashboardToolbar) {
-    public MsgType getMsgType() {
+        super(dashboard);
-        return MsgType.RULE_TO_SELF_ERROR_MSG;
+        this.hideDashboardToolbar = hideDashboardToolbar;
     }
 
 }

common/data/src/main/java/org/thingsboard/server/common/data/HomeDashboardInfo.java

@@ -0,0 +1,27 @@
+/**
+ * Copyright © 2016-2021 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.common.data;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import org.thingsboard.server.common.data.id.DashboardId;
+
+@Data
+@AllArgsConstructor
+public class HomeDashboardInfo {
+    private DashboardId dashboardId;
+    private boolean hideDashboardToolbar;
+}

common/data/src/main/java/org/thingsboard/server/common/data/lwm2m/ServerSecurityConfig.java

@@ -15,7 +15,6 @@
  */
 package org.thingsboard.server.common.data.lwm2m;
 
-import lombok.Builder;
 import lombok.Data;
 
 @Data
@@ -23,12 +22,8 @@ public class ServerSecurityConfig {
     String host;
     Integer port;
     String serverPublicKey;
-    @Builder.Default
     boolean bootstrapServerIs = true;
-    @Builder.Default
     Integer clientHoldOffTime = 1;
-    @Builder.Default
     Integer serverId = 111;
-    @Builder.Default
     Integer bootstrapServerAccountTimeout = 0;
 }

common/data/src/main/java/org/thingsboard/server/common/data/query/DynamicValue.java

@@ -17,19 +17,25 @@ package org.thingsboard.server.common.data.query;
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import lombok.Data;
-import lombok.Getter;
+import lombok.RequiredArgsConstructor;
 
 import java.io.Serializable;
 
 @Data
+@RequiredArgsConstructor
 public class DynamicValue<T> implements Serializable {
 
     @JsonIgnore
     private T resolvedValue;
 
-    @Getter
     private final DynamicValueSourceType sourceType;
-    @Getter
     private final String sourceAttribute;
+    private final boolean inherit;
+
+    public DynamicValue(DynamicValueSourceType sourceType, String sourceAttribute) {
+        this.sourceAttribute = sourceAttribute;
+        this.sourceType = sourceType;
+        this.inherit = false;
+    }
 
 }

common/data/src/test/java/org/thingsboard/server/common/data/UUIDConverterTest.java

@@ -19,7 +19,7 @@ import com.datastax.oss.driver.api.core.uuid.Uuids;
 import org.junit.Assert;
 import org.junit.Test;
 import org.junit.runner.RunWith;
-import org.mockito.runners.MockitoJUnitRunner;
+import org.mockito.junit.MockitoJUnitRunner;
 
 import java.util.ArrayList;
 import java.util.Arrays;

common/message/pom.xml

@@ -76,7 +76,7 @@
         </dependency>
         <dependency>
             <groupId>org.mockito</groupId>
-            <artifactId>mockito-all</artifactId>
+            <artifactId>mockito-core</artifactId>
             <scope>test</scope>
         </dependency>
     </dependencies>

common/message/src/main/java/org/thingsboard/server/common/msg/MsgType.java

@@ -39,6 +39,11 @@ public enum MsgType {
      */
     COMPONENT_LIFE_CYCLE_MSG,
 
+    /**
+     * Special message to indicate rule node update request
+     */
+    RULE_NODE_UPDATED_MSG,
+
     /**
      * Misc messages consumed from the Queue and forwarded to Rule Engine Actor.
      *
@@ -66,11 +71,6 @@ public enum MsgType {
      */
     REMOTE_TO_RULE_CHAIN_TELL_NEXT_MSG,
 
-    /**
-     * Message that is sent by RuleActor implementation to RuleActor itself to log the error.
-     */
-    RULE_TO_SELF_ERROR_MSG,
-
     /**
      * Message that is sent by RuleActor implementation to RuleActor itself to process the message.
      */

common/message/src/main/java/org/thingsboard/server/common/msg/TbActorMsg.java

@@ -22,4 +22,12 @@ public interface TbActorMsg {
 
     MsgType getMsgType();
 
+    /**
+     * Executed when the target TbActor is stopped or destroyed.
+     * For example, rule node failed to initialize or removed from rule chain.
+     * Implementation should cleanup the resources.
+     */
+    default void onTbActorStopped(TbActorStopReason reason) {
+    }
+
 }

common/message/src/main/java/org/thingsboard/server/common/msg/TbActorStopReason.java

@@ -0,0 +1,22 @@
+/**
+ * Copyright © 2016-2021 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.common.msg;
+
+public enum TbActorStopReason {
+
+    INIT_FAILED, STOPPED
+
+}

common/message/src/main/java/org/thingsboard/server/common/msg/TbRuleEngineActorMsg.java

@@ -0,0 +1,30 @@
+/**
+ * Copyright © 2016-2021 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.common.msg;
+
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+
+@EqualsAndHashCode
+public abstract class TbRuleEngineActorMsg implements TbActorMsg {
+
+    @Getter
+    protected final TbMsg msg;
+
+    public TbRuleEngineActorMsg(TbMsg msg) {
+        this.msg = msg;
+    }
+}

common/message/src/main/java/org/thingsboard/server/common/msg/plugin/RuleNodeUpdatedMsg.java

@@ -0,0 +1,40 @@
+/**
+ * Copyright © 2016-2021 The Thingsboard Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.thingsboard.server.common.msg.plugin;
+
+import lombok.ToString;
+import org.thingsboard.server.common.data.id.EntityId;
+import org.thingsboard.server.common.data.id.TenantId;
+import org.thingsboard.server.common.data.plugin.ComponentLifecycleEvent;
+import org.thingsboard.server.common.msg.MsgType;
+
+import java.util.Optional;
+
+/**
+ * @author Andrew Shvayka
+ */
+@ToString
+public class RuleNodeUpdatedMsg extends ComponentLifecycleMsg {
+
+    public RuleNodeUpdatedMsg(TenantId tenantId, EntityId entityId) {
+        super(tenantId, entityId, ComponentLifecycleEvent.UPDATED);
+    }
+
+    @Override
+    public MsgType getMsgType() {
+        return MsgType.RULE_NODE_UPDATED_MSG;
+    }
+}

common/message/src/main/java/org/thingsboard/server/common/msg/queue/QueueToRuleEngineMsg.java

@@ -15,32 +15,58 @@
  */
 package org.thingsboard.server.common.msg.queue;
 
-import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.Getter;
+import lombok.ToString;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.msg.MsgType;
-import org.thingsboard.server.common.msg.TbActorMsg;
+import org.thingsboard.server.common.msg.TbActorStopReason;
 import org.thingsboard.server.common.msg.TbMsg;
+import org.thingsboard.server.common.msg.TbRuleEngineActorMsg;
 
-import java.io.Serializable;
 import java.util.Set;
 
 /**
  * Created by ashvayka on 15.03.18.
  */
-@Data
+@ToString
-public final class QueueToRuleEngineMsg implements TbActorMsg {
+@EqualsAndHashCode(callSuper = true)
+public final class QueueToRuleEngineMsg extends TbRuleEngineActorMsg {
 
+    @Getter
     private final TenantId tenantId;
-    private final TbMsg tbMsg;
+    @Getter
     private final Set<String> relationTypes;
+    @Getter
     private final String failureMessage;
 
+    public QueueToRuleEngineMsg(TenantId tenantId, TbMsg tbMsg, Set<String> relationTypes, String failureMessage) {
+        super(tbMsg);
+        this.tenantId = tenantId;
+        this.relationTypes = relationTypes;
+        this.failureMessage = failureMessage;
+    }
+
     @Override
     public MsgType getMsgType() {
         return MsgType.QUEUE_TO_RULE_ENGINE_MSG;
     }
 
+    @Override
+    public void onTbActorStopped(TbActorStopReason reason) {
+        String message;
+        if (msg.getRuleChainId() != null) {
+            message = reason == TbActorStopReason.STOPPED ?
+                    String.format("Rule chain [%s] stopped", msg.getRuleChainId().getId()) :
+                    String.format("Failed to initialize rule chain [%s]!", msg.getRuleChainId().getId());
+        } else {
+            message = reason == TbActorStopReason.STOPPED ? "Rule chain stopped" : "Failed to initialize rule chain!";
+        }
+        msg.getCallback().onFailure(new RuleEngineException(message));
+    }
+
     public boolean isTellNext() {
         return relationTypes != null && !relationTypes.isEmpty();
     }
+
 }

common/message/src/main/java/org/thingsboard/server/common/msg/queue/RuleNodeException.java

@@ -24,6 +24,9 @@ import org.thingsboard.server.common.data.rule.RuleNode;
 
 @Slf4j
 public class RuleNodeException extends RuleEngineException {
+
+    private static final long serialVersionUID = -1776681087370749776L;
+
     @Getter
     private final String ruleChainName;
     @Getter
@@ -33,6 +36,7 @@ public class RuleNodeException extends RuleEngineException {
     @Getter
     private final RuleNodeId ruleNodeId;
 
+
     public RuleNodeException(String message, String ruleChainName, RuleNode ruleNode) {
         super(message);
         this.ruleChainName = ruleChainName;

common/queue/pom.xml

@@ -124,7 +124,7 @@
         </dependency>
         <dependency>
             <groupId>org.mockito</groupId>
-            <artifactId>mockito-all</artifactId>
+            <artifactId>mockito-core</artifactId>
             <scope>test</scope>
         </dependency>
     </dependencies>

common/queue/src/main/java/org/thingsboard/server/queue/azure/servicebus/TbServiceBusConsumerTemplate.java

@@ -154,6 +154,7 @@ public class TbServiceBusConsumerTemplate<T extends TbQueueMsg> extends Abstract
     }
 
     private <V> CompletableFuture<List<V>> fromList(List<CompletableFuture<V>> futures) {
+        @SuppressWarnings("unchecked")
         CompletableFuture<Collection<V>>[] arrayFuture = new CompletableFuture[futures.size()];
         futures.toArray(arrayFuture);
 

common/queue/src/main/java/org/thingsboard/server/queue/discovery/ClusterTopologyChangeEvent.java

@@ -22,7 +22,9 @@ import org.thingsboard.server.common.msg.queue.ServiceQueueKey;
 import java.util.Set;
 
 
-public class ClusterTopologyChangeEvent extends ApplicationEvent {
+public class ClusterTopologyChangeEvent extends TbApplicationEvent {
+
+    private static final long serialVersionUID = -2441739930040282254L;
 
     @Getter
     private final Set<ServiceQueueKey> serviceQueueKeys;

common/queue/src/main/java/org/thingsboard/server/queue/discovery/HashPartitionService.java

@@ -126,7 +126,7 @@ public class HashPartitionService implements PartitionService {
     }
 
     @Override
-    public void recalculatePartitions(ServiceInfo currentService, List<ServiceInfo> otherServices) {
+    public synchronized void recalculatePartitions(ServiceInfo currentService, List<ServiceInfo> otherServices) {
         logServiceInfo(currentService);
         otherServices.forEach(this::logServiceInfo);
         Map<ServiceQueueKey, List<ServiceInfo>> queueServicesMap = new HashMap<>();
@@ -134,7 +134,7 @@ public class HashPartitionService implements PartitionService {
         for (ServiceInfo other : otherServices) {
             addNode(queueServicesMap, other);
         }
-        queueServicesMap.values().forEach(list -> list.sort((a, b) -> a.getServiceId().compareTo(b.getServiceId())));
+        queueServicesMap.values().forEach(list -> list.sort(Comparator.comparing(ServiceInfo::getServiceId)));
 
         ConcurrentMap<ServiceQueueKey, List<Integer>> oldPartitions = myPartitions;
         TenantId myIsolatedOrSystemTenantId = getSystemOrIsolatedTenantId(currentService);