Does anyone know what this exception is about:
2019-05-23 19:09:07,102 ERROR [Timer-Driven Process Thread-2]
o.a.n.p.standard.HandleHttpResponse
HandleHttpResponse[id=d7b2feb7-4a1e-38c8-07b9-e3d9448bc92b] Failed to complete
HTTP Transaction for
StandardFlowFileRecord[uuid=423f4435-95ed-43fa-b03d-d1798a40f21e,claim=StandardContentClaim
[resourceClaim=StandardResourceClaim[id=1558638515089-4, container=default,
section=4], offset=127, length=129],offset=0,name=1500212603.pdf,size=129] due
to java.lang.IllegalStateException: AsyncContext completed and/or Request
lifecycle recycled: java.lang.IllegalStateException: AsyncContext completed
and/or Request lifecycle recycled
java.lang.IllegalStateException: AsyncContext completed and/or Request
lifecycle recycled
at
org.eclipse.jetty.server.AsyncContextState.state(AsyncContextState.java:54)
at
org.eclipse.jetty.server.AsyncContextState.complete(AsyncContextState.java:99)
at
org.apache.nifi.http.StandardHttpContextMap.complete(StandardHttpContextMap.java:142)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.apache.nifi.controller.service.StandardControllerServiceInvocationHandler.invoke(StandardControllerServiceInvocationHandler.java:87)
at com.sun.proxy.$Proxy87.complete(Unknown Source)
at
org.apache.nifi.processors.standard.HandleHttpResponse.onTrigger(HandleHttpResponse.java:184)
at
org.apache.nifi.processor.AbstractProcessor.onTrigger(AbstractProcessor.java:27)
at
org.apache.nifi.controller.StandardProcessorNode.onTrigger(StandardProcessorNode.java:1162)
at
org.apache.nifi.controller.tasks.ConnectableTask.invoke(ConnectableTask.java:209)
at
org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:117)
at org.apache.nifi.engine.FlowEngine$2.run(FlowEngine.java:110)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
