Out of Memory error: Cannot start new thread. SpyJMSException ------------------------------------------------------------- Key: JBAS-5325 URL: http://jira.jboss.com/jira/browse/JBAS-5325 Project: JBoss Application Server Issue Type: Bug Security Level: Public (Everyone can see) Affects Versions: JBossAS-4.0.2RC1 Environment: Windows, jboss 4.0.2 Reporter: aneesh vasanthan Priority: Critical Hi , we are using jboss4.0.2 as our application server. we are facing a major problem in jms connection. It happens very frequently. After a restart will be fine for sometime n again it crashes.The exception trace is as shown below. expecting ur eteemed reply. Application server: jboss 4.0.2 Application deployed in : jboss\server\default 2008-03-18 15:03:48,328 DEBUG [org.apache.coyote.tomcat5.CoyoteAdapter] Requested cookie session id is 639091685F164A589266650426F9B40F 2008-03-18 15:14:02,234 DEBUG [org.apache.coyote.tomcat5.CoyoteAdapter] Requested cookie session id is 639091685F164A589266650426F9B40F 2008-03-18 19:22:29,234 WARN [org.jboss.mq.Connection] Connection failure: org.jboss.mq.SpyJMSException: Exiting on unexpected error in read task; - nested throwable: (java.lang.reflect.UndeclaredThrowableException) at org.jboss.mq.Connection.asynchFailure(Connection.java:429) at org.jboss.mq.il.uil2.UILClientILService.asynchFailure(UILClientILService.java:147) at org.jboss.mq.il.uil2.SocketManager$ReadTask.handleStop(SocketManager.java:398) at org.jboss.mq.il.uil2.SocketManager$ReadTask.run(SocketManager.java:342) at java.lang.Thread.run(Thread.java:536) Caused by: java.lang.reflect.UndeclaredThrowableException ... 4 more Caused by: java.lang.OutOfMemoryError: unable to create new native thread at java.lang.Thread.start(Native Method) at EDU.oswego.cs.dl.util.concurrent.PooledExecutor.addThread(PooledExecutor.java:520) at EDU.oswego.cs.dl.util.concurrent.PooledExecutor.execute(PooledExecutor.java:880) at org.jboss.mq.il.uil2.SocketManager$ReadTask.run(SocketManager.java:296) ... 1 more 2008-03-18 19:27:29,234 WARN [org.jboss.mq.Connection] Connection failure: org.jboss.mq.SpyJMSException: Connection Failed; - nested throwable: (java.io.IOException: ping timeout.) at org.jboss.mq.Connection.asynchFailure(Connection.java:429) at org.jboss.mq.Connection$PingTask.run(Connection.java:1378) at EDU.oswego.cs.dl.util.concurrent.ClockDaemon$RunLoop.run(ClockDaemon.java:364) at java.lang.Thread.run(Thread.java:536) Caused by: java.io.IOException: ping timeout. at org.jboss.mq.Connection$PingTask.run(Connection.java:1370) ... 2 more 2008-03-18 19:32:29,250 WARN [org.jboss.mq.Connection] Connection failure: org.jboss.mq.SpyJMSException: Connection Failed; - nested throwable: (java.io.IOException: ping timeout.) at org.jboss.mq.Connection.asynchFailure(Connection.java:429) at org.jboss.mq.Connection$PingTask.run(Connection.java:1378) at EDU.oswego.cs.dl.util.concurrent.ClockDaemon$RunLoop.run(ClockDaemon.java:364) at java.lang.Thread.run(Thread.java:536) Caused by: java.io.IOException: ping timeout. at org.jboss.mq.Connection$PingTask.run(Connection.java:1370) ... 2 more 2008-03-18 19:37:29,265 WARN [org.jboss.mq.Connection] Connection failure: org.jboss.mq.SpyJMSException: Connection Failed; - nested throwable: (java.io.IOException: ping timeout.) at org.jboss.mq.Connection.asynchFailure(Connection.java:429) at org.jboss.mq.Connection$PingTask.run(Connection.java:1378) at EDU.oswego.cs.dl.util.concurrent.ClockDaemon$RunLoop.run(ClockDaemon.java:364) at java.lang.Thread.run(Thread.java:536) Caused by: java.io.IOException: ping timeout. at org.jboss.mq.Connection$PingTask.run(Connection.java:1370) ... 2 more 2008-03-18 19:42:29,281 WARN [org.jboss.mq.Connection] Connection failure: org.jboss.mq.SpyJMSException: Connection Failed; - nested throwable: (java.io.IOException: ping timeout.) at org.jboss.mq.Connection.asynchFailure(Connection.java:429) at org.jboss.mq.Connection$PingTask.run(Connection.java:1378) at EDU.oswego.cs.dl.util.concurrent.ClockDaemon$RunLoop.run(ClockDaemon.java:364) at java.lang.Thread.run(Thread.java:536) Caused by: java.io.IOException: ping timeout. at org.jboss.mq.Connection$PingTask.run(Connection.java:1370) ... 2 more 2008-03-18 19:47:29,296 WARN [org.jboss.mq.Connection] Connection failure: org.jboss.mq.SpyJMSException: Connection Failed; - nested throwable: (java.io.IOException: ping timeout.) at org.jboss.mq.Connection.asynchFailure(Connection.java:429) at org.jboss.mq.Connection$PingTask.run(Connection.java:1378) at EDU.oswego.cs.dl.util.concurrent.ClockDaemon$RunLoop.run(ClockDaemon.java:364) at java.lang.Thread.run(Thread.java:536) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira