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https://issues.apache.org/jira/browse/NIFI-870?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joseph Witt updated NIFI-870:
-----------------------------
Fix Version/s: (was: 0.4.0)
> If unable to connect to remote instance, Remote Process Group does not create
> a bulletin
> ----------------------------------------------------------------------------------------
>
> Key: NIFI-870
> URL: https://issues.apache.org/jira/browse/NIFI-870
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core Framework
> Reporter: Mark Payne
>
> In testing the patch provided for NIFI-868, I set the nifi properties to
> advertise the hostname as "otherhost". Site-to-Site, of course, failed to
> connect, but no bulletin ever was generated. In the logs, I saw the following
> stack trace many times, as it kept attempt to connect:
> 2015-08-19 13:03:46,083 WARN [Timer-Driven Process Thread-10]
> o.a.n.c.t.ContinuallyRunConnectableTask
> RemoteGroupPort[name=in,target=http://localhost:8080/nifi] Administratively
> Pausing for 10 seconds due to processing failure: java.lang.RuntimeException:
> java.nio.channels.UnresolvedAddressException
> java.lang.RuntimeException: java.nio.channels.UnresolvedAddressException
> at
> org.apache.nifi.controller.AbstractPort.onTrigger(AbstractPort.java:234)
> ~[nifi-framework-core-api-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
> at
> org.apache.nifi.controller.tasks.ContinuallyRunConnectableTask.call(ContinuallyRunConnectableTask.java:80)
> [nifi-framework-core-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
> at
> org.apache.nifi.controller.tasks.ContinuallyRunConnectableTask.call(ContinuallyRunConnectableTask.java:40)
> [nifi-framework-core-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
> at
> org.apache.nifi.controller.scheduling.TimerDrivenSchedulingAgent$1.run(TimerDrivenSchedulingAgent.java:119)
> [nifi-framework-core-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
> at
> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> [na:1.8.0_51]
> at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
> [na:1.8.0_51]
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
> [na:1.8.0_51]
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
> [na:1.8.0_51]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> [na:1.8.0_51]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> [na:1.8.0_51]
> at java.lang.Thread.run(Thread.java:745) [na:1.8.0_51]
> Caused by: java.nio.channels.UnresolvedAddressException: null
> at sun.nio.ch.Net.checkAddress(Net.java:123) ~[na:1.8.0_51]
> at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:622)
> ~[na:1.8.0_51]
> at java.nio.channels.SocketChannel.open(SocketChannel.java:189)
> ~[na:1.8.0_51]
> at
> org.apache.nifi.remote.client.socket.EndpointConnectionPool.establishSiteToSiteConnection(EndpointConnectionPool.java:708)
> ~[nifi-site-to-site-client-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
> at
> org.apache.nifi.remote.client.socket.EndpointConnectionPool.establishSiteToSiteConnection(EndpointConnectionPool.java:682)
> ~[nifi-site-to-site-client-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
> at
> org.apache.nifi.remote.client.socket.EndpointConnectionPool.getEndpointConnection(EndpointConnectionPool.java:300)
> ~[nifi-site-to-site-client-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
> at
> org.apache.nifi.remote.client.socket.SocketClient.createTransaction(SocketClient.java:129)
> ~[nifi-site-to-site-client-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
> at
> org.apache.nifi.remote.StandardRemoteGroupPort.onTrigger(StandardRemoteGroupPort.java:167)
> ~[nifi-site-to-site-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
> at
> org.apache.nifi.controller.AbstractPort.onTrigger(AbstractPort.java:227)
> ~[nifi-framework-core-api-0.3.0-SNAPSHOT.jar:0.3.0-SNAPSHOT]
> ... 10 common frames omitted
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