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https://issues.apache.org/jira/browse/AMQ-5155?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14352888#comment-14352888
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Sebastian Sjödin commented on AMQ-5155:
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Hi Claudio,
I tried your code with ActiveMQ 5.11.1 and it seems to work fine now, at least
with the stomp.js example chat test.
Made some diffs for the 5.11.1 version that I'll attach to this ticket.
Thanks!
> Heartbeat fails in STOMP over WebSockets
> ----------------------------------------
>
> Key: AMQ-5155
> URL: https://issues.apache.org/jira/browse/AMQ-5155
> Project: ActiveMQ
> Issue Type: Bug
> Affects Versions: 5.9.1, 5.10.0
> Reporter: Arjan van den Berg
> Assignee: Dejan Bosanac
> Priority: Minor
> Attachments: AMQ-5155-jetty8.diff, AMQ-5155-jetty9.diff
>
>
> From AMQ-4740:
> I receive the following error after establishing a connection and heartbeat
> through stomp.js. This seems to occur after the 'PING' is sent.
> ---------- stomp.js output
> <<< CONNECTED
> heart-beat:10000,10000
> session:ID:localhost.localdomain-45596-1396530920609-2:2
> server:ActiveMQ/5.10-SNAPSHOT
> version:1.1
> send PING every 10000ms
> check PONG every 10000ms
> <<< PONG
> >>> PING
> did not receive server activity for the last 20005ms
> Whoops! Lost connection to ws://172.16.99.73:61614/stomp
> --------------------- activemq console ---------------
> WARN | Transport Connection to: StompSocket_19548821 failed:
> java.io.IOException
> Exception in thread "ActiveMQ InactivityMonitor Worker"
> java.lang.NullPointerException
> at
> org.apache.activemq.transport.AbstractInactivityMonitor.onException(AbstractInactivityMonitor.java:314)
> at
> org.apache.activemq.transport.AbstractInactivityMonitor$4.run(AbstractInactivityMonitor.java:215)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> at java.lang.Thread.run(Thread.java:722)
> WARN | Transport Connection to: StompSocket_19548821 failed:
> java.io.IOException
> Exception in thread "ActiveMQ InactivityMonitor Worker"
> java.lang.NullPointerException
> at
> org.apache.activemq.transport.AbstractInactivityMonitor.onException(AbstractInactivityMonitor.java:314)
> at
> org.apache.activemq.transport.AbstractInactivityMonitor$4.run(AbstractInactivityMonitor.java:215)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
> at java.lang.Thread.run(Thread.java:722)
> For me it looks as if the StompInactivityMonitor is delivering its events to
> the wrong Transport, i.e. it needs a "narrow()" when setting it up.
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