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java.lang.OutOfMemoryError: unable to create new native thread
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created by <a href="http://community.jboss.org/people/prabhucbe">prabhu k</a> in <i>Beginner's Corner</i> - <a href="http://community.jboss.org/message/597699#597699">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hello All,</p><p>               We have written client/server application. we have deployed the server jars into JBoss Application server. The Jboss service running successfully in many client/server machine. But Jboss service has been hanged after <strong>5-6 days recursively</strong>. <strong>then we need to restart the service to come out of this problem again and again</strong>. The following error message that we got from the server log.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><em><strong>Note :  We are using wrapper.exe to start and Stop the services of JBoss AS</strong></em>.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>2011-02-24 00:56:17,095 ERROR [STDERR] Exception in thread "RequestController-5" </p><p>2011-02-24 00:56:17,096 ERROR [STDERR] java.lang.OutOfMemoryError: unable to create new native thread</p><p>2011-02-24 00:56:17,096 ERROR [STDERR]           at java.lang.Thread.start0(Native Method)</p><p>2011-02-24 00:56:17,096 ERROR [STDERR]           at java.lang.Thread.start(Unknown Source)</p><p>2011-02-24 00:56:17,096 ERROR [STDERR]           at org.jacorb.poa.RPPoolManager.addProcessor(Unknown Source)</p><p>2011-02-24 00:56:17,096 ERROR [STDERR]           at org.jacorb.poa.RPPoolManager.getProcessor(Unknown Source)</p><p>2011-02-24 00:56:17,096 ERROR [STDERR]           at org.jacorb.poa.RequestController.processRequest(Unknown Source)</p><p>2011-02-24 00:56:17,096 ERROR [STDERR]           at org.jacorb.poa.RequestController.run(Unknown Source)</p><p>2011-02-24 09:46:48,863 ERROR [STDERR] Exception in thread "Listener:40584" </p><p>2011-02-24 09:46:48,863 ERROR [STDERR] java.lang.OutOfMemoryError: unable to create new native thread</p><p>2011-02-24 09:46:48,863 ERROR [STDERR]           at java.lang.Thread.start0(Native Method)</p><p>2011-02-24 09:46:48,864 ERROR [STDERR]           at java.lang.Thread.start(Unknown Source)</p><p>2011-02-24 09:46:48,864 ERROR [STDERR]           at com.arjuna.ats.internal.arjuna.recovery.Listener.run(Listener.java:135)</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>We have also mentioned the run.conf file details </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>rem JVM memory allocation pool parameters. Modify as appropriate.</p><p><strong>set JAVA_OPTS=%JAVA_OPTS% -Xms128m -Xmx512m</strong></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>rem With Sun JVMs reduce the RMI GCs to once per hour</p><p><strong>set JAVA_OPTS=%JAVA_OPTS% -Dsun.rmi.dgc.client.gcInterval=3600000 -Dsun.rmi.dgc.server.gcInterval=3600000</strong></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>rem JPDA options. Uncomment and modify as appropriate to enable remote debugging.</p><p><strong>rem set JAVA_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,address=8787,server=y,suspend=y %JAVA_OPTS%</strong></p></div>
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