Idle Timeout

[lharzenetter]

Current Behavior:
For some reason, there appears this error sometimes during the execution of a plan:

container_1    | 2021-11-17 12:50:10.316 ERROR [qtp244180360-142] o.a.c.c.jetty.CamelContinuationServlet   : Error processing request
container_1    | java.io.IOException: java.util.concurrent.TimeoutException: Idle timeout expired: 30000/30000 ms
container_1    | 	at org.eclipse.jetty.util.SharedBlockingCallback$Blocker.block(SharedBlockingCallback.java:234)
container_1    | 	at org.eclipse.jetty.server.HttpOutput.channelWrite(HttpOutput.java:269)
container_1    | 	at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:861)
container_1    | 	at org.apache.camel.util.IOHelper.copy(IOHelper.java:193)
container_1    | 	at org.apache.camel.util.IOHelper.copy(IOHelper.java:148)
container_1    | 	at org.apache.camel.http.common.DefaultHttpBinding.copyStream(DefaultHttpBinding.java:492)
container_1    | 	at org.apache.camel.http.common.DefaultHttpBinding.doWriteDirectResponse(DefaultHttpBinding.java:558)
container_1    | 	at org.apache.camel.http.common.DefaultHttpBinding.doWriteResponse(DefaultHttpBinding.java:431)
container_1    | 	at org.apache.camel.http.common.DefaultHttpBinding.writeResponse(DefaultHttpBinding.java:354)
container_1    | 	at org.apache.camel.component.jetty.CamelContinuationServlet.doService(CamelContinuationServlet.java:262)
container_1    | 	at org.apache.camel.http.common.CamelServlet.service(CamelServlet.java:130)
container_1    | 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
container_1    | 	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:791)
container_1    | 	at org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1626)
container_1    | 	at org.apache.camel.component.jetty.CamelFilterWrapper.doFilter(CamelFilterWrapper.java:47)
container_1    | 	at org.eclipse.jetty.servlet.FilterHolder.doFilter(FilterHolder.java:193)
container_1    | 	at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1601)
container_1    | 	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:548)
container_1    | 	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
container_1    | 	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1435)
container_1    | 	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
container_1    | 	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:501)
container_1    | 	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
container_1    | 	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1350)
container_1    | 	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
container_1    | 	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
container_1    | 	at org.eclipse.jetty.server.Server.handleAsync(Server.java:559)
container_1    | 	at org.eclipse.jetty.server.HttpChannel.lambda$handle$2(HttpChannel.java:396)
container_1    | 	at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:633)
container_1    | 	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:396)
container_1    | 	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:273)
container_1    | 	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
container_1    | 	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:105)
container_1    | 	at org.eclipse.jetty.io.ChannelEndPoint$1.run(ChannelEndPoint.java:104)
container_1    | 	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
container_1    | 	at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
container_1    | 	at java.base/java.lang.Thread.run(Thread.java:829)
container_1    | Caused by: java.util.concurrent.TimeoutException: Idle timeout expired: 30000/30000 ms
container_1    | 	at org.eclipse.jetty.io.IdleTimeout.checkIdleTimeout(IdleTimeout.java:171)
container_1    | 	at org.eclipse.jetty.io.IdleTimeout.idleCheck(IdleTimeout.java:113)
container_1    | 	at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
container_1    | 	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
container_1    | 	at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
container_1    | 	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
container_1    | 	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
container_1    | 	... 1 common frames omitted
container_1    | 2021-11-17 12:50:10.317 WARN  [qtp244180360-142] org.eclipse.jetty.server.HttpChannel     : handleException /callback java.io.IOException: java.util.concurrent.TimeoutException: Idle timeout expired: 30000/30000 ms

I don't know how to reproduce it or when it happens. It just occurs sometimes in the logs but does not seem to break anything. Yet.