Improve after review

application/src/main/java/org/thingsboard/server/service/notification/rule/trigger/ResourcesShortageLimitTriggerProcessor.java → application/src/main/java/org/thingsboard/server/service/notification/rule/trigger/ResourcesShortageTriggerProcessor.java

@@ -25,7 +25,7 @@ import org.thingsboard.server.common.data.notification.rule.trigger.config.Resou
 
 @Service
 @RequiredArgsConstructor
-public class ResourcesShortageLimitTriggerProcessor implements NotificationRuleTriggerProcessor<ResourcesShortageTrigger, ResourcesShortageNotificationRuleTriggerConfig> {
+public class ResourcesShortageTriggerProcessor implements NotificationRuleTriggerProcessor<ResourcesShortageTrigger, ResourcesShortageNotificationRuleTriggerConfig> {
 
     @Override
     public boolean matchesFilter(ResourcesShortageTrigger trigger, ResourcesShortageNotificationRuleTriggerConfig triggerConfig) {

dao/src/main/java/org/thingsboard/server/dao/notification/DefaultNotifications.java

@@ -397,11 +397,11 @@ public class DefaultNotifications {
             .name("Resources shortage notification")
             .type(NotificationType.RESOURCES_SHORTAGE)
             .subject("Warning: ${resource} shortage")
-            .text("The ${resource} usage is on the rise (currently at ${usage}%). Immediate action required to prevent system instability.")
+            .text("${resource} usage is at ${usage}%).")
             .icon("warning")
             .rule(DefaultRule.builder()
                     .name("Resources shortage")
-                    .triggerConfig(ResourcesShortageNotificationRuleTriggerConfig.builder().resource(Resource.CPU.name()).cpuThreshold(90).storageThreshold(90).ramThreshold(90).build())
+                    .triggerConfig(ResourcesShortageNotificationRuleTriggerConfig.builder().resource(Resource.CPU.name()).cpuThreshold(80).storageThreshold(80).ramThreshold(80).build())
                     .description("Send notification to system admins when resources shortage is running low")
                     .build())
             .color(RED_COLOR)

ui-ngx/src/app/modules/home/pages/notification/rule/rule-notification-dialog.component.ts

@@ -347,9 +347,9 @@ export class RuleNotificationDialogComponent extends
 
     this.resourceUsageShortageTemplateForm = this.fb.group({
       triggerConfig: this.fb.group({
-        cpuThreshold: [.9, [Validators.min(0), Validators.max(1)]],
+        cpuThreshold: [.8, [Validators.min(0), Validators.max(1)]],
-        ramThreshold: [.9, [Validators.min(0), Validators.max(1)]],
+        ramThreshold: [.8, [Validators.min(0), Validators.max(1)]],
-        storageThreshold: [.9, [Validators.min(0), Validators.max(1)]]
+        storageThreshold: [.8, [Validators.min(0), Validators.max(1)]]
       })
     });