Hi,
I was configuring my recently installed 2.1.3 Syncope then suddenly I started getting a popup window with the message described below everytime I needed to add a connector, a resource, a mapping or a task:
Warning!
Operation is taking to long: it will be executed in background. Please check later for the result (errors won't be triggered).
Operation is taking to long: it will be executed in background. Please check later for the result (errors won't be triggered).
My console.log has a bunch of these exceptions:
14:43:14.589 ERROR org.apache.syncope.client.console.SyncopeConsoleSession - Could not execute org.apache.syncope.client.console.topology.TopologyWebSocketBehavior$ResourceChecker@1a9c9401
org.springframework.core.task.TaskRejectedException: Executor [java.util.concurrent.ThreadPoolExecutor@6c49d740[Running, pool size = 20, active threads = 20, queued tasks = 50, completed tasks = 0]] did not accept task: org.apache.syncope.client.console.topology.TopologyWebSocketBehavior$ResourceChecker@1a9c9401
at org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor.submit(ThreadPoolTaskExecutor.java:344) ~[spring-context-5.1.4.RELEASE.jar:5.1.4.RELEASE]
at org.apache.syncope.client.console.SyncopeConsoleSession.execute(SyncopeConsoleSession.java:132) ~[syncope-client-console-2.1.3.jar:2.1.3]
at org.apache.syncope.client.console.topology.TopologyWebSocketBehavior.timeoutHandlingConnectionChecker(TopologyWebSocketBehavior.java:183) ~[syncope-client-console-2.1.3.jar:2.1.3]
at org.apache.syncope.client.console.topology.TopologyWebSocketBehavior.access$300(TopologyWebSocketBehavior.java:51) ~[syncope-client-console-2.1.3.jar:2.1.3]
at org.apache.syncope.client.console.topology.TopologyWebSocketBehavior$ResCheck.run(TopologyWebSocketBehavior.java:256) ~[syncope-client-console-2.1.3.jar:2.1.3]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[?:1.8.0_152]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[?:1.8.0_152]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_152]
Caused by: java.util.concurrent.RejectedExecutionException: Task java.util.concurrent.FutureTask@145b68fa rejected from java.util.concurrent.ThreadPoolExecutor@6c49d740[Running, pool size = 20, active threads = 20, queued tasks = 50, completed tasks = 0]
at java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2063) ~[?:1.8.0_152]
at java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:830) ~[?:1.8.0_152]
at java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1379) ~[?:1.8.0_152]
at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134) ~[?:1.8.0_152]
at org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor.submit(ThreadPoolTaskExecutor.java:341) ~[spring-context-5.1.4.RELEASE.jar:5.1.4.RELEASE]
... 7 more
14:43:24.548 ERROR org.apache.syncope.client.console.SyncopeConsoleSession - Could not execute org.apache.syncope.client.console.topology.TopologyWebSocketBehavior$ConnCheck@6680129f
org.springframework.core.task.TaskRejectedException: Executor [java.util.concurrent.ThreadPoolExecutor@6c49d740[Running, pool size = 20, active threads = 20, queued tasks = 50, completed tasks = 0]] did not accept task: org.apache.syncope.client.console.topology.TopologyWebSocketBehavior$ConnCheck@6680129f
at org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor.execute(ThreadPoolTaskExecutor.java:317) ~[spring-context-5.1.4.RELEASE.jar:5.1.4.RELEASE]
at org.apache.syncope.client.console.SyncopeConsoleSession.execute(SyncopeConsoleSession.java:124) ~[syncope-client-console-2.1.3.jar:2.1.3]
at org.apache.syncope.client.console.topology.TopologyWebSocketBehavior.onMessage(TopologyWebSocketBehavior.java:124) ~[syncope-client-console-2.1.3.jar:2.1.3]
at org.apache.wicket.protocol.ws.api.WebSocketBehavior.onEvent(WebSocketBehavior.java:64) ~[wicket-native-websocket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.settings.FrameworkSettings.dispatchEvent(FrameworkSettings.java:147) ~[wicket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.ComponentEventSender.dispatchToComponent(ComponentEventSender.java:292) ~[wicket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.ComponentEventSender.access$100(ComponentEventSender.java:36) ~[wicket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.ComponentEventSender$ComponentEventVisitor.component(ComponentEventSender.java:329) ~[wicket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.ComponentEventSender$ComponentEventVisitor.component(ComponentEventSender.java:306) ~[wicket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.util.visit.Visits.visitChildren(Visits.java:144) ~[wicket-util-8.2.0.jar:8.2.0]
at org.apache.wicket.util.visit.Visits.visitChildren(Visits.java:123) ~[wicket-util-8.2.0.jar:8.2.0]
at org.apache.wicket.util.visit.Visits.visitChildren(Visits.java:192) ~[wicket-util-8.2.0.jar:8.2.0]
at org.apache.wicket.MarkupContainer.visitChildren(MarkupContainer.java:975) ~[wicket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.ComponentEventSender.breadth(ComponentEventSender.java:160) ~[wicket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.ComponentEventSender.send(ComponentEventSender.java:68) ~[wicket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.Component.send(Component.java:4402) ~[wicket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.protocol.ws.api.WebSocketMessageBroadcastHandler$1.run(WebSocketMessageBroadcastHandler.java:74) ~[wicket-native-websocket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.protocol.ws.WebSocketSettings$SameThreadExecutor.run(WebSocketSettings.java:361) ~[wicket-native-websocket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.protocol.ws.api.WebSocketMessageBroadcastHandler.respond(WebSocketMessageBroadcastHandler.java:97) ~[wicket-native-websocket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:912) ~[wicket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.request.RequestHandlerExecutor.execute(RequestHandlerExecutor.java:65) ~[wicket-request-8.2.0.jar:8.2.0]
at org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:283) ~[wicket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:253) ~[wicket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:221) ~[wicket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.protocol.ws.api.AbstractWebSocketProcessor.broadcastMessage(AbstractWebSocketProcessor.java:258) ~[wicket-native-websocket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.protocol.ws.api.AbstractWebSocketProcessor.onMessage(AbstractWebSocketProcessor.java:148) ~[wicket-native-websocket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.protocol.ws.javax.JavaxWebSocketProcessor$StringMessageHandler.onMessage(JavaxWebSocketProcessor.java:65) ~[wicket-native-websocket-javax-8.2.0.jar:8.2.0]
at org.apache.wicket.protocol.ws.javax.JavaxWebSocketProcessor$StringMessageHandler.onMessage(JavaxWebSocketProcessor.java:60) ~[wicket-native-websocket-javax-8.2.0.jar:8.2.0]
at org.apache.tomcat.websocket.WsFrameBase.sendMessageText(WsFrameBase.java:395) ~[tomcat-websocket.jar:8.5.23]
at org.apache.tomcat.websocket.server.WsFrameServer.sendMessageText(WsFrameServer.java:119) ~[tomcat-websocket.jar:8.5.23]
at org.apache.tomcat.websocket.WsFrameBase.processDataText(WsFrameBase.java:495) ~[tomcat-websocket.jar:8.5.23]
at org.apache.tomcat.websocket.WsFrameBase.processData(WsFrameBase.java:294) ~[tomcat-websocket.jar:8.5.23]
at org.apache.tomcat.websocket.WsFrameBase.processInputBuffer(WsFrameBase.java:133) ~[tomcat-websocket.jar:8.5.23]
at org.apache.tomcat.websocket.server.WsFrameServer.onDataAvailable(WsFrameServer.java:82) ~[tomcat-websocket.jar:8.5.23]
at org.apache.tomcat.websocket.server.WsFrameServer.doOnDataAvailable(WsFrameServer.java:171) ~[tomcat-websocket.jar:8.5.23]
at org.apache.tomcat.websocket.server.WsFrameServer.notifyDataAvailable(WsFrameServer.java:151) ~[tomcat-websocket.jar:8.5.23]
at org.apache.tomcat.websocket.server.WsHttpUpgradeHandler.upgradeDispatch(WsHttpUpgradeHandler.java:148) ~[tomcat-websocket.jar:8.5.23]
at org.apache.coyote.http11.upgrade.UpgradeProcessorInternal.dispatch(UpgradeProcessorInternal.java:54) ~[tomcat-coyote.jar:8.5.23]
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:53) ~[tomcat-coyote.jar:8.5.23]
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868) ~[tomcat-coyote.jar:8.5.23]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1459) ~[tomcat-coyote.jar:8.5.23]
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) ~[tomcat-coyote.jar:8.5.23]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[?:1.8.0_152]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[?:1.8.0_152]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) ~[tomcat-util.jar:8.5.23]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_152]
Caused by: java.util.concurrent.RejectedExecutionException: Task org.apache.syncope.client.console.topology.TopologyWebSocketBehavior$ConnCheck@6680129f rejected from java.util.concurrent.ThreadPoolExecutor@6c49d740[Running, pool size = 20, active threads = 20, queued tasks = 50, completed tasks = 0]
at java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2063) ~[?:1.8.0_152]
at java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:830) ~[?:1.8.0_152]
at java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1379) ~[?:1.8.0_152]
at org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor.execute(ThreadPoolTaskExecutor.java:314) ~[spring-context-5.1.4.RELEASE.jar:5.1.4.RELEASE]
... 45 more
org.springframework.core.task.TaskRejectedException: Executor [java.util.concurrent.ThreadPoolExecutor@6c49d740[Running, pool size = 20, active threads = 20, queued tasks = 50, completed tasks = 0]] did not accept task: org.apache.syncope.client.console.topology.TopologyWebSocketBehavior$ResourceChecker@1a9c9401
at org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor.submit(ThreadPoolTaskExecutor.java:344) ~[spring-context-5.1.4.RELEASE.jar:5.1.4.RELEASE]
at org.apache.syncope.client.console.SyncopeConsoleSession.execute(SyncopeConsoleSession.java:132) ~[syncope-client-console-2.1.3.jar:2.1.3]
at org.apache.syncope.client.console.topology.TopologyWebSocketBehavior.timeoutHandlingConnectionChecker(TopologyWebSocketBehavior.java:183) ~[syncope-client-console-2.1.3.jar:2.1.3]
at org.apache.syncope.client.console.topology.TopologyWebSocketBehavior.access$300(TopologyWebSocketBehavior.java:51) ~[syncope-client-console-2.1.3.jar:2.1.3]
at org.apache.syncope.client.console.topology.TopologyWebSocketBehavior$ResCheck.run(TopologyWebSocketBehavior.java:256) ~[syncope-client-console-2.1.3.jar:2.1.3]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[?:1.8.0_152]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[?:1.8.0_152]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_152]
Caused by: java.util.concurrent.RejectedExecutionException: Task java.util.concurrent.FutureTask@145b68fa rejected from java.util.concurrent.ThreadPoolExecutor@6c49d740[Running, pool size = 20, active threads = 20, queued tasks = 50, completed tasks = 0]
at java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2063) ~[?:1.8.0_152]
at java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:830) ~[?:1.8.0_152]
at java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1379) ~[?:1.8.0_152]
at java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:134) ~[?:1.8.0_152]
at org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor.submit(ThreadPoolTaskExecutor.java:341) ~[spring-context-5.1.4.RELEASE.jar:5.1.4.RELEASE]
... 7 more
14:43:24.548 ERROR org.apache.syncope.client.console.SyncopeConsoleSession - Could not execute org.apache.syncope.client.console.topology.TopologyWebSocketBehavior$ConnCheck@6680129f
org.springframework.core.task.TaskRejectedException: Executor [java.util.concurrent.ThreadPoolExecutor@6c49d740[Running, pool size = 20, active threads = 20, queued tasks = 50, completed tasks = 0]] did not accept task: org.apache.syncope.client.console.topology.TopologyWebSocketBehavior$ConnCheck@6680129f
at org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor.execute(ThreadPoolTaskExecutor.java:317) ~[spring-context-5.1.4.RELEASE.jar:5.1.4.RELEASE]
at org.apache.syncope.client.console.SyncopeConsoleSession.execute(SyncopeConsoleSession.java:124) ~[syncope-client-console-2.1.3.jar:2.1.3]
at org.apache.syncope.client.console.topology.TopologyWebSocketBehavior.onMessage(TopologyWebSocketBehavior.java:124) ~[syncope-client-console-2.1.3.jar:2.1.3]
at org.apache.wicket.protocol.ws.api.WebSocketBehavior.onEvent(WebSocketBehavior.java:64) ~[wicket-native-websocket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.settings.FrameworkSettings.dispatchEvent(FrameworkSettings.java:147) ~[wicket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.ComponentEventSender.dispatchToComponent(ComponentEventSender.java:292) ~[wicket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.ComponentEventSender.access$100(ComponentEventSender.java:36) ~[wicket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.ComponentEventSender$ComponentEventVisitor.component(ComponentEventSender.java:329) ~[wicket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.ComponentEventSender$ComponentEventVisitor.component(ComponentEventSender.java:306) ~[wicket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.util.visit.Visits.visitChildren(Visits.java:144) ~[wicket-util-8.2.0.jar:8.2.0]
at org.apache.wicket.util.visit.Visits.visitChildren(Visits.java:123) ~[wicket-util-8.2.0.jar:8.2.0]
at org.apache.wicket.util.visit.Visits.visitChildren(Visits.java:192) ~[wicket-util-8.2.0.jar:8.2.0]
at org.apache.wicket.MarkupContainer.visitChildren(MarkupContainer.java:975) ~[wicket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.ComponentEventSender.breadth(ComponentEventSender.java:160) ~[wicket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.ComponentEventSender.send(ComponentEventSender.java:68) ~[wicket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.Component.send(Component.java:4402) ~[wicket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.protocol.ws.api.WebSocketMessageBroadcastHandler$1.run(WebSocketMessageBroadcastHandler.java:74) ~[wicket-native-websocket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.protocol.ws.WebSocketSettings$SameThreadExecutor.run(WebSocketSettings.java:361) ~[wicket-native-websocket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.protocol.ws.api.WebSocketMessageBroadcastHandler.respond(WebSocketMessageBroadcastHandler.java:97) ~[wicket-native-websocket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:912) ~[wicket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.request.RequestHandlerExecutor.execute(RequestHandlerExecutor.java:65) ~[wicket-request-8.2.0.jar:8.2.0]
at org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:283) ~[wicket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:253) ~[wicket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:221) ~[wicket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.protocol.ws.api.AbstractWebSocketProcessor.broadcastMessage(AbstractWebSocketProcessor.java:258) ~[wicket-native-websocket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.protocol.ws.api.AbstractWebSocketProcessor.onMessage(AbstractWebSocketProcessor.java:148) ~[wicket-native-websocket-core-8.2.0.jar:8.2.0]
at org.apache.wicket.protocol.ws.javax.JavaxWebSocketProcessor$StringMessageHandler.onMessage(JavaxWebSocketProcessor.java:65) ~[wicket-native-websocket-javax-8.2.0.jar:8.2.0]
at org.apache.wicket.protocol.ws.javax.JavaxWebSocketProcessor$StringMessageHandler.onMessage(JavaxWebSocketProcessor.java:60) ~[wicket-native-websocket-javax-8.2.0.jar:8.2.0]
at org.apache.tomcat.websocket.WsFrameBase.sendMessageText(WsFrameBase.java:395) ~[tomcat-websocket.jar:8.5.23]
at org.apache.tomcat.websocket.server.WsFrameServer.sendMessageText(WsFrameServer.java:119) ~[tomcat-websocket.jar:8.5.23]
at org.apache.tomcat.websocket.WsFrameBase.processDataText(WsFrameBase.java:495) ~[tomcat-websocket.jar:8.5.23]
at org.apache.tomcat.websocket.WsFrameBase.processData(WsFrameBase.java:294) ~[tomcat-websocket.jar:8.5.23]
at org.apache.tomcat.websocket.WsFrameBase.processInputBuffer(WsFrameBase.java:133) ~[tomcat-websocket.jar:8.5.23]
at org.apache.tomcat.websocket.server.WsFrameServer.onDataAvailable(WsFrameServer.java:82) ~[tomcat-websocket.jar:8.5.23]
at org.apache.tomcat.websocket.server.WsFrameServer.doOnDataAvailable(WsFrameServer.java:171) ~[tomcat-websocket.jar:8.5.23]
at org.apache.tomcat.websocket.server.WsFrameServer.notifyDataAvailable(WsFrameServer.java:151) ~[tomcat-websocket.jar:8.5.23]
at org.apache.tomcat.websocket.server.WsHttpUpgradeHandler.upgradeDispatch(WsHttpUpgradeHandler.java:148) ~[tomcat-websocket.jar:8.5.23]
at org.apache.coyote.http11.upgrade.UpgradeProcessorInternal.dispatch(UpgradeProcessorInternal.java:54) ~[tomcat-coyote.jar:8.5.23]
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:53) ~[tomcat-coyote.jar:8.5.23]
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868) ~[tomcat-coyote.jar:8.5.23]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1459) ~[tomcat-coyote.jar:8.5.23]
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) ~[tomcat-coyote.jar:8.5.23]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[?:1.8.0_152]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[?:1.8.0_152]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) ~[tomcat-util.jar:8.5.23]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_152]
Caused by: java.util.concurrent.RejectedExecutionException: Task org.apache.syncope.client.console.topology.TopologyWebSocketBehavior$ConnCheck@6680129f rejected from java.util.concurrent.ThreadPoolExecutor@6c49d740[Running, pool size = 20, active threads = 20, queued tasks = 50, completed tasks = 0]
at java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2063) ~[?:1.8.0_152]
at java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:830) ~[?:1.8.0_152]
at java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1379) ~[?:1.8.0_152]
at org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor.execute(ThreadPoolTaskExecutor.java:314) ~[spring-context-5.1.4.RELEASE.jar:5.1.4.RELEASE]
... 45 more
I'm stuck. Help is appreciated.
PD: I restarted Tomcat but it happened again.
Best Regards,
Arnold Miller
Arnold Miller
