Set default js timeout to 1500. Removed transfer delay - replace it by multiplier

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

@@ -51,8 +51,6 @@ import java.util.concurrent.atomic.AtomicInteger;
 @Service
 public class RemoteJsInvokeService extends AbstractJsInvokeService {
 
-    private static final int QUEUE_TRANSFER_DELAY = 2000;
-
     @Value("${queue.js.max_eval_requests_timeout}")
     private long maxEvalRequestsTimeout;
 
@@ -172,7 +170,7 @@ public class RemoteJsInvokeService extends AbstractJsInvokeService {
                 .setScriptIdMSB(scriptId.getMostSignificantBits())
                 .setScriptIdLSB(scriptId.getLeastSignificantBits())
                 .setFunctionName(functionName)
-                .setTimeout((int) maxRequestsTimeout)
+                .setTimeout((int) (maxRequestsTimeout  * 0.75)) // timeout on JS executor must be less than on Java
                 .setScriptBody(scriptBody);
 
         for (Object arg : args) {
@@ -188,7 +186,7 @@ public class RemoteJsInvokeService extends AbstractJsInvokeService {
 
         ListenableFuture<TbProtoQueueMsg<JsInvokeProtos.RemoteJsResponse>> future = requestTemplate.send(new TbProtoJsQueueMsg<>(UUID.randomUUID(), jsRequestWrapper));
         if (maxRequestsTimeout > 0) {
-            future = Futures.withTimeout(future, maxRequestsTimeout + QUEUE_TRANSFER_DELAY, TimeUnit.MILLISECONDS, timeoutExecutorService);
+            future = Futures.withTimeout(future, maxRequestsTimeout, TimeUnit.MILLISECONDS, timeoutExecutorService);
         }
         queuePushedMsgs.incrementAndGet();
         Futures.addCallback(future, new FutureCallback<TbProtoQueueMsg<JsInvokeProtos.RemoteJsResponse>>() {

application/src/main/resources/thingsboard.yml

@@ -1044,7 +1044,7 @@ queue:
     # JS Eval max request timeout
     max_eval_requests_timeout: "${REMOTE_JS_MAX_EVAL_REQUEST_TIMEOUT:60000}"
     # JS max request timeout
-    max_requests_timeout: "${REMOTE_JS_MAX_REQUEST_TIMEOUT:10000}"
+    max_requests_timeout: "${REMOTE_JS_MAX_REQUEST_TIMEOUT:1500}"
     # JS response poll interval
     response_poll_interval: "${REMOTE_JS_RESPONSE_POLL_INTERVAL_MS:25}"
   rule-engine:

docker/tb-node.env

@@ -5,6 +5,8 @@ ZOOKEEPER_URL=zookeeper:2181
 JS_EVALUATOR=remote
 TRANSPORT_TYPE=remote
 
+TB_JS_REMOTE_STATS_ENABLED=true
+
 HTTP_LOG_CONTROLLER_ERROR_STACK_TRACE=false
 
 TB_QUEUE_PARTITIONS_VIRTUAL_NODES_SIZE=64

docker/tb-node/conf/logback.xml

@@ -41,6 +41,7 @@
     </appender>
 
     <logger name="org.thingsboard.server" level="INFO" />
+    <logger name="org.thingsboard.server.service.script" level="TRACE" />
     <logger name="com.google.common.util.concurrent.AggregateFuture" level="OFF" />
 
     <root level="INFO">