[ https://issues.apache.org/jira/browse/AMQ-5155?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Arjan van den Berg updated AMQ-5155: ------------------------------------ Affects Version/s: 5.10.0 > 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 > Priority: Minor > > 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. -- This message was sent by Atlassian JIRA (v6.2#6252)