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https://issues.apache.org/jira/browse/NIFI-409?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14369355#comment-14369355
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Joseph Witt commented on NIFI-409:
----------------------------------
gotta love the one liners +1
> Site-to-Site NPE when sending to remote instance that is "full"
> ---------------------------------------------------------------
>
> Key: NIFI-409
> URL: https://issues.apache.org/jira/browse/NIFI-409
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Reporter: Mark Payne
> Assignee: Mark Payne
> Fix For: 0.1.0
>
> Attachments: 0001-NIFI-409-Fixed-NPE.patch
>
>
> Administrat
> ively Pausing for 10 seconds due to processing failure:
> java.lang.RuntimeException: java.lang.NullPointerException
> java.lang.RuntimeException: java.lang.NullPointerException
> at
> org.apache.nifi.controller.AbstractPort.onTrigger(AbstractPort.java:234)
> ~[nifi-framework-core-api-0.0.2-incubating.jar:0.0.2-incubating]
> at
> org.apache.nifi.controller.tasks.ContinuallyRunConnectableTask.call(ContinuallyRunConnectableTask.java:78)
> [nifi-framework-core-0.0.2-incubating.jar:0.0.2-incubating]
> at
> org.apache.nifi.controller.tasks.ContinuallyRunConnectableTask.call(ContinuallyRunConnectableTask.java:40)
> [nifi-framework-core-0.0.2-incubating.jar:0.0.2-incubating]
> at
> org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:119)
> [nifi-framework-core-0.0.2-incubating.jar:0.0.2-incubating]
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> [na:1.8.0_40]
> at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
> [na:1.8.0_40]
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
> [na:1.8.0_40]
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
> [na:1.8.0_40]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> [na:1.8.0_40]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> [na:1.8.0_40]
> at java.lang.Thread.run(Thread.java:745) [na:1.8.0_40]
> Caused by: java.lang.NullPointerException: null
> at
> java.util.concurrent.LinkedBlockingQueue.offer(LinkedBlockingQueue.java:411)
> ~[na:1.8.0_40]
> at
> org.apache.nifi.remote.client.socket.EndpointConnectionPool.getEndpointConnection(EndpointConnectionPool.java:317)
> ~[nifi-site-to-site-client-0.0.2-incubating.jar:0.0.2-incubating]
> at
> org.apache.nifi.remote.client.socket.SocketClient.createTransaction(SocketClient.java:128)
> ~[nifi-site-to-site-client-0.0.2-incubating.jar:0.0.2-incubating]
> at
> org.apache.nifi.remote.StandardRemoteGroupPort.onTrigger(StandardRemoteGroupPort.java:168)
> ~[nifi-site-to-site-0.0.2-incubating.jar:0.0.2-incubating]
> at
> org.apache.nifi.controller.AbstractPort.onTrigger(AbstractPort.java:227)
> ~[nifi-framework-core-api-0.0.2-incubating.jar:0.0.2-incubating]
> ... 10 common frames omitted
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