Hi, I've ran into this problem a while back when load testing a Weblogic 8.1 application in dev environment at verbose DEBUG level. It usually occurred after many hours of continous pounding on the app server. Didn't investigate further due to time constraints, but will definitely be forced to acknowledge the problem if it persists in Testing and Production environments.
The other environments have been upgraded to Weblogic 8.1 sp1 running JRockit and will only be appending ERROR+ level messages (in theory should not occur often :)). Wishful thinking, but maybe it's isolated to the console appender? Anybody else have this problem? -----Original Message----- From: Prithi [mailto:[EMAIL PROTECTED] Sent: Wednesday, December 17, 2003 1:52 PM To: [EMAIL PROTECTED] Subject: Dead lock problem with log4J 1.2.8 We are seeing a dead lock problem, during load test. Has anyone seen this before. Is there any patch for this issue. I have attached a sample log below. Any help greatly appreciated. Thanks - Prithi "ExecuteThread: '14' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x2f8f88 nid=0x38 waiting on monitor [0xe4481000..0xe44819d8] at java.lang.Object.wait(Native Method) at java.lang.Object.wait(Object.java:415) at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118) "ExecuteThread: '13' for queue: 'JmsDispatcher'" daemon prio=5 tid=0x2f8490 nid=0x37 waiting on monitor [0xe4581000..0xe45819d8] at java.lang.Object.wait(Native Method) at java.lang.Object.wait(Object.java:415) at weblogic.kernel.ExecuteThread.waitForRequest(ExecuteThread.java:94) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:118) FOUND A JAVA LEVEL DEADLOCK: ---------------------------- "ExecuteThread: '1' for queue: 'default'": waiting to lock monitor 0xb3bb8 (object 0xead732a0, a org.apache.log4j.ConsoleAppender), which is locked by "ExecuteThread: '9' for queue: 'default'" "ExecuteThread: '9' for queue: 'default'": waiting to lock monitor 0xb3a30 (object 0xead44548, a org.apache.log4j.spi.RootCategory), which is locked by "ExecuteThread: '1' for queue: 'default'" --------------------------------- Do you Yahoo!? New Yahoo! Photos - easier uploading and sharing --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
