javax.servlet.ServletException: java.util.ConcurrentModificationException

GitHub | VladislavNikolov | 2 months ago
  1. 0

    Server throws ConcurrentModificationException

    GitHub | 2 months ago | VladislavNikolov
    javax.servlet.ServletException: java.util.ConcurrentModificationException
  2. 0

    GitHub comment 443#218537820

    GitHub | 7 months ago | ivilata
    java.util.ConcurrentModificationException
  3. 0

    Java.util.ConcurrentModificationException: null

    Stack Overflow | 6 months ago | Stan Marsh
    java.util.ConcurrentModificationException: null
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  5. 0

    Java Servlets and ImageIO error

    Stack Overflow | 4 years ago | mesx
    java.util.ConcurrentModificationException

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    Root Cause Analysis

    1. java.util.ConcurrentModificationException

      No message provided

      at java.util.ArrayList$ArrayListSpliterator.forEachRemaining()
    2. Java RT
      ReferencePipeline.collect
      1. java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1380)
      2. java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
      3. java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
      4. java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
      5. java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
      6. java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499)
      6 frames
    3. net.hawkengine.services
      PermissionService.sortPermissions
      1. net.hawkengine.services.filters.PermissionService.sortPermissions(PermissionService.java:75)
      1 frame
    4. net.hawkengine.ws
      EndpointConnector.passResultToEndpoint
      1. net.hawkengine.ws.SessionPool.sendToAuthorizedSessions(SessionPool.java:86)
      2. net.hawkengine.ws.EndpointConnector.passResultToEndpoint(EndpointConnector.java:16)
      2 frames
    5. net.hawkengine.services
      AgentService.update
      1. net.hawkengine.services.AgentService.update(AgentService.java:58)
      1 frame
    6. net.hawkengine.http
      AgentController.reportAgent
      1. net.hawkengine.http.AgentController.reportAgent(AgentController.java:239)
      1 frame
    7. Java RT
      Method.invoke
      1. sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
      2. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      3. java.lang.reflect.Method.invoke(Method.java:498)
      3 frames
    8. jersey-core-server
      ServerRuntime$2.run
      1. org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory$1.invoke(ResourceMethodInvocationHandlerFactory.java:81)
      2. org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher$1.run(AbstractJavaResourceMethodDispatcher.java:144)
      3. org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:161)
      4. org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$ResponseOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:160)
      5. org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:99)
      6. org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:389)
      7. org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:347)
      8. org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:102)
      9. org.glassfish.jersey.server.ServerRuntime$2.run(ServerRuntime.java:326)
      9 frames
    9. Jersey Core
      RequestScope.runInScope
      1. org.glassfish.jersey.internal.Errors$1.call(Errors.java:271)
      2. org.glassfish.jersey.internal.Errors$1.call(Errors.java:267)
      3. org.glassfish.jersey.internal.Errors.process(Errors.java:315)
      4. org.glassfish.jersey.internal.Errors.process(Errors.java:297)
      5. org.glassfish.jersey.internal.Errors.process(Errors.java:267)
      6. org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:317)
      6 frames
    10. jersey-core-server
      ApplicationHandler.handle
      1. org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:305)
      2. org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:1154)
      2 frames
    11. jersey-container-servlet-core
      ServletContainer.service
      1. org.glassfish.jersey.servlet.WebComponent.serviceImpl(WebComponent.java:473)
      2. org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:341)
      3. org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:228)
      3 frames
    12. Jetty
      SelectChannelEndPoint$2.run
      1. org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:845)
      2. org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:583)
      3. org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:224)
      4. org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1160)
      5. org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:511)
      6. org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
      7. org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1092)
      8. org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      9. org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:52)
      10. org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
      11. org.eclipse.jetty.server.Server.handle(Server.java:518)
      12. org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:308)
      13. org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:244)
      14. org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
      15. org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
      16. org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
      16 frames
    13. org.eclipse.jetty
      ExecuteProduceConsume.run
      1. org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceAndRun(ExecuteProduceConsume.java:246)
      2. org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:156)
      2 frames
    14. Jetty
      QueuedThreadPool$3.run
      1. org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:654)
      2. org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:572)
      3. org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:654)
      4. org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:572)
      4 frames
    15. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:745)
      1 frame