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Posted to dev@activemq.apache.org by "Rob Davies (JIRA)" <ji...@apache.org> on 2007/08/20 07:53:25 UTC
[jira] Updated: (AMQ-1286) Out of Memory Causing STOMP connection
failure
[ https://issues.apache.org/activemq/browse/AMQ-1286?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rob Davies updated AMQ-1286:
----------------------------
Priority: Major (was: Critical)
> Out of Memory Causing STOMP connection failure
> ----------------------------------------------
>
> Key: AMQ-1286
> URL: https://issues.apache.org/activemq/browse/AMQ-1286
> Project: ActiveMQ
> Issue Type: Bug
> Components: Connector
> Affects Versions: 4.1.1
> Environment: linux redhat AS/3
> Reporter: Joel Schaubert
> Fix For: 5.2.0
>
> Original Estimate: 2 weeks
> Remaining Estimate: 2 weeks
>
> We are testing ActiveMQ with STOMP clients in our QA environments.
> When we finish testing the brokers stay up running idle in their instances.
> The next day when we come back for more testing, our STOMP clients hang trying to read the connection response from the broker.
> -bash-2.05b$ ./activemq_tester -d sub
> Connecting......OK
> Sending connect message.OK
> Reading Response.
> The activemq logs reveal that an out of memory error made the broker unable to spin a worker thread to handle the new connection.
> After a shutdown and restart of the broker, everything works fine.
> Our broker is lightly loaded during the testing and sits idle overnight so it's not obvious why it would run out of memory.
> ame=stomp,ViewType=address,Name=/10.52.90.118_1448
> WARN ManagedTransportConnection - Failed to register MBean: org.apache.activemq:BrokerName=localhost,Type=Connection,ConnectorName=stomp,ViewType=address,Name=/10.52.90.118_3151
> WARN ManagedTransportConnection - Failed to register MBean: org.apache.activemq:BrokerName=localhost,Type=Connection,ConnectorName=stomp,ViewType=address,Name=/10.52.90.118_5824
> Exception in thread "ActiveMQ Transport Server: stomp://plt25m3.etrade.com:61613" java.lang.OutOfMemoryError: unable to create new native thread
> at java.lang.Thread.start0(Native Method)
> at java.lang.Thread.start(Thread.java:574)
> at org.apache.activemq.transport.TransportThreadSupport.doStart(TransportThreadSupport.java:44)
> at org.apache.activemq.transport.tcp.TcpTransport.doStart(TcpTransport.java:304)
> at org.apache.activemq.util.ServiceSupport.start(ServiceSupport.java:49)
> at org.apache.activemq.transport.TransportFilter.start(TransportFilter.java:54)
> at org.apache.activemq.transport.TransportFilter.start(TransportFilter.java:54)
> at org.apache.activemq.transport.TransportFilter.start(TransportFilter.java:54)
> at org.apache.activemq.broker.TransportConnection.start(TransportConnection.java:816)
> at org.apache.activemq.broker.TransportConnector$1.onAccept(TransportConnector.java:148)
> at org.apache.activemq.transport.tcp.TcpTransportServer.run(TcpTransportServer.java:167)
> at java.lang.Thread.run(Thread.java:595)
> Exception in thread "RMI RenewClean-[10.52.90.15:59951]" java.lang.OutOfMemoryError: unable to create new native thread
> at java.lang.Thread.start0(Native Method)
> at java.lang.Thread.start(Thread.java:574)
> at sun.rmi.transport.tcp.TCPChannel.free(TCPChannel.java:322)
> at sun.rmi.server.UnicastRef.free(UnicastRef.java:395)
> at sun.rmi.server.UnicastRef.done(UnicastRef.java:412)
> at sun.rmi.transport.DGCImpl_Stub.dirty(Unknown Source)
> at sun.rmi.transport.DGCClient$EndpointEntry.makeDirtyCall(DGCClient.java:328)
> at sun.rmi.transport.DGCClient$EndpointEntry.access$1600(DGCClient.java:144)
> at sun.rmi.transport.DGCClient$EndpointEntry$RenewCleanThread.run(DGCClient.java:539)
> at java.lang.Thread.run(Thread.java:595)
> Using default startup script which allows java vm 512MB and this setting in the conf/activemq.xml file
> <memoryManager>
> <usageManager id="memory-manager" limit="512 MB"/>
> </memoryManager>
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