Caused by: java.io.IOException: An existing connection was forcibly closed by the remote host

1
An error is occurred when we try to switch between tabs which has a lot of data, when we try debug we are able to complete the microflow but after the end event we are getting this error : com.mendix.systemwideinterfaces.MendixRuntimeException: org.eclipse.jetty.io.EofException at com.mendix.util.classloading.Runner$.withContextClassLoader(Runner.scala:23) Caused by: org.eclipse.jetty.io.EofException: null at org.eclipse.jetty.io.SocketChannelEndPoint.flush(SocketChannelEndPoint.java:116) at org.eclipse.jetty.io.WriteFlusher.flush(WriteFlusher.java:422) at org.eclipse.jetty.io.WriteFlusher.write(WriteFlusher.java:275) at org.eclipse.jetty.io.WriteFlusher.write(WriteFlusher.java:254) at org.eclipse.jetty.io.AbstractEndPoint.write(AbstractEndPoint.java:386) at org.eclipse.jetty.server.HttpConnection$SendCallback.process(HttpConnection.java:821) at org.eclipse.jetty.util.IteratingCallback.processing(IteratingCallback.java:243) at org.eclipse.jetty.util.IteratingCallback.iterate(IteratingCallback.java:224) at org.eclipse.jetty.server.HttpConnection.send(HttpConnection.java:584) at org.eclipse.jetty.server.HttpChannel.sendResponse(HttpChannel.java:1055) at org.eclipse.jetty.server.HttpChannel.write(HttpChannel.java:1132) at org.eclipse.jetty.server.HttpOutput.channelWrite(HttpOutput.java:270) at org.eclipse.jetty.server.HttpOutput.close(HttpOutput.java:623) at java.base/sun.nio.cs.StreamEncoder.implClose(StreamEncoder.java:341) at java.base/sun.nio.cs.StreamEncoder.close(StreamEncoder.java:161) at java.base/java.io.OutputStreamWriter.close(OutputStreamWriter.java:255) at com.mendix.util.using.Using$.using(Using.scala:8) at com.mendix.modules.debugger.internal.DebuggerHandler.doProcessRequest(DebuggerHandler.scala:66) at com.mendix.external.connector.MxRuntimeConnector.$anonfun$processRequest$1(MxRuntimeConnector.scala:54) at com.mendix.external.connector.MxRuntimeConnector.$anonfun$processRequest$1$adapted(MxRuntimeConnector.scala:54) at com.mendix.util.classloading.Runner$.withContextClassLoader(Runner.scala:20) at com.mendix.external.connector.MxRuntimeConnector.processRequest(MxRuntimeConnector.scala:54) at com.mendix.basis.impl.MxRuntimeImpl.processRequest(MxRuntimeImpl.scala:221) at com.mendix.m2ee.appcontainer.server.handler.RuntimeServlet.service(RuntimeServlet.scala:40) at javax.servlet.http.HttpServlet.service(HttpServlet.java:750) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:764) at org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1665) at org.eclipse.jetty.websocket.servlet.WebSocketUpgradeFilter.doFilter(WebSocketUpgradeFilter.java:170) at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202) at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:527) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:221) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1570) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:221) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1385) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:176) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:484) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1543) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:174) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1307) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:129) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:122) at org.eclipse.jetty.server.Server.handle(Server.java:563) at org.eclipse.jetty.server.HttpChannel.lambda$handle$0(HttpChannel.java:505) at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:762) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:497) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:282) at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:314) at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:100) at org.eclipse.jetty.io.SelectableChannelEndPoint$1.run(SelectableChannelEndPoint.java:53) at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.runTask(AdaptiveExecutionStrategy.java:416) at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.consumeTask(AdaptiveExecutionStrategy.java:385) at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.tryProduce(AdaptiveExecutionStrategy.java:272) at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.lambda$new$0(AdaptiveExecutionStrategy.java:140) at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:411) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:936) at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1080) at java.base/java.lang.Thread.run(Thread.java:829) Caused by: java.io.IOException: An existing connection was forcibly closed by the remote host at java.base/sun.nio.ch.SocketDispatcher.writev0(Native Method) at java.base/sun.nio.ch.SocketDispatcher.writev(SocketDispatcher.java:55) at java.base/sun.nio.ch.IOUtil.write(IOUtil.java:182) at java.base/sun.nio.ch.IOUtil.write(IOUtil.java:130) at java.base/sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:493) at java.base/java.nio.channels.SocketChannel.write(SocketChannel.java:507) at org.eclipse.jetty.io.SocketChannelEndPoint.flush(SocketChannelEndPoint.java:110) at org.eclipse.jetty.io.WriteFlusher.flush(WriteFlusher.java:422) at org.eclipse.jetty.io.WriteFlusher.write(WriteFlusher.java:275) at org.eclipse.jetty.io.WriteFlusher.write(WriteFlusher.java:254) at org.eclipse.jetty.io.AbstractEndPoint.write(AbstractEndPoint.java:386) at org.eclipse.jetty.server.HttpConnection$SendCallback.process(HttpConnection.java:821) at org.eclipse.jetty.util.IteratingCallback.processing(IteratingCallback.java:243) at org.eclipse.jetty.util.IteratingCallback.iterate(IteratingCallback.java:224) at org.eclipse.jetty.server.HttpConnection.send(HttpConnection.java:584) at org.eclipse.jetty.server.HttpChannel.sendResponse(HttpChannel.java:1055) at org.eclipse.jetty.server.HttpChannel.write(HttpChannel.java:1132) at org.eclipse.jetty.server.HttpOutput.channelWrite(HttpOutput.java:270) at org.eclipse.jetty.server.HttpOutput.close(HttpOutput.java:623) at java.base/sun.nio.cs.StreamEncoder.implClose(StreamEncoder.java:341) at java.base/sun.nio.cs.StreamEncoder.close(StreamEncoder.java:161) at java.base/java.io.OutputStreamWriter.close(OutputStreamWriter.java:255) at com.mendix.util.using.Using$.using(Using.scala:8) at com.mendix.modules.debugger.internal.DebuggerHandler.doProcessRequest(DebuggerHandler.scala:66) at com.mendix.external.connector.MxRuntimeConnector.$anonfun$processRequest$1(MxRuntimeConnector.scala:54) at com.mendix.external.connector.MxRuntimeConnector.$anonfun$processRequest$1$adapted(MxRuntimeConnector.scala:54) at com.mendix.util.classloading.Runner$.withContextClassLoader(Runner.scala:20) at com.mendix.external.connector.MxRuntimeConnector.processRequest(MxRuntimeConnector.scala:54) at com.mendix.basis.impl.MxRuntimeImpl.processRequest(MxRuntimeImpl.scala:221) at com.mendix.m2ee.appcontainer.server.handler.RuntimeServlet.service(RuntimeServlet.scala:40) at javax.servlet.http.HttpServlet.service(HttpServlet.java:750) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:764) at org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1665) at org.eclipse.jetty.websocket.servlet.WebSocketUpgradeFilter.doFilter(WebSocketUpgradeFilter.java:170) at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:202) at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1635) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:527) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:221) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1570) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:221) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1385) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:176) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:484) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1543) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:174) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1307) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:129) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:122) at org.eclipse.jetty.server.Server.handle(Server.java:563) at org.eclipse.jetty.server.HttpChannel.lambda$handle$0(HttpChannel.java:505) at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:762) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:497) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:282) at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:314) at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:100) at org.eclipse.jetty.io.SelectableChannelEndPoint$1.run(SelectableChannelEndPoint.java:53) at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.runTask(AdaptiveExecutionStrategy.java:416) at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.consumeTask(AdaptiveExecutionStrategy.java:385) at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.tryProduce(AdaptiveExecutionStrategy.java:272) at org.eclipse.jetty.util.thread.strategy.AdaptiveExecutionStrategy.lambda$new$0(AdaptiveExecutionStrategy.java:140) at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:411) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:936) at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:1080) at java.base/java.lang.Thread.run(Thread.java:829)  
asked
1 answers
0

I am not sure if this is full solution, but if i reduce the associations of page parameter and instead use a helper entity which can be retrived from Database or xpath or microflow or nanoflow and use that with required amount of associations then its working fine. 

Hope this can help others as well.

answered