Hi, I have portal application deployed in jboss cluster having 3 servers in it. When i deploy my .sar file and test it .. some times i get the below exception from the logs and failing to load the page ..
INFO | jvm 1 | 2008/07/29 02:43:26 | Caused by: org.jboss.cache.lock.TimeoutException: failure acquiring lock: fqn=/org/ jboss/portal/identity/db/HibernateUserImpl/dynamic/org.jboss.portal.identity.db.HibernateUserImpl.dynamic#13, caller=GlobalTr ansaction:<3.57.41.6:38538>:25961, lock=write owner=GlobalTransaction:<3.57.41.5:56335>:25816 (activeReaders=0, activeWriter= Thread[UpHandler (STATE_TRANSFER),5,JGroups threads], waitingReaders=0, waitingWriters=0, waitingUpgrader=0) INFO | jvm 1 | 2008/07/29 02:43:26 | at org.jboss.cache.Node.acquire(Node.java:500) INFO | jvm 1 | 2008/07/29 02:43:26 | at org.jboss.cache.interceptors.PessimisticLockInterceptor.acquireNodeLock(Pe ssimisticLockInterceptor.java:379) INFO | jvm 1 | 2008/07/29 02:43:26 | at org.jboss.cache.interceptors.PessimisticLockInterceptor.lock(PessimisticLo ckInterceptor.java:307) INFO | jvm 1 | 2008/07/29 02:43:26 | at org.jboss.cache.interceptors.PessimisticLockInterceptor.invoke(Pessimistic LockInterceptor.java:181) INFO | jvm 1 | 2008/07/29 02:43:26 | at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68) INFO | jvm 1 | 2008/07/29 02:43:26 | at org.jboss.cache.interceptors.UnlockInterceptor.invoke(UnlockInterceptor.ja va:32) INFO | jvm 1 | 2008/07/29 02:43:26 | at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68) INFO | jvm 1 | 2008/07/29 02:43:26 | at org.jboss.cache.interceptors.ReplicationInterceptor.invoke(ReplicationInte rceptor.java:39) INFO | jvm 1 | 2008/07/29 02:43:26 | at org.jboss.cache.interceptors.ReplicationInterceptor.invoke(ReplicationInte rceptor.java:39) INFO | jvm 1 | 2008/07/29 02:43:26 | at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68) INFO | jvm 1 | 2008/07/29 02:43:26 | at org.jboss.cache.interceptors.TxInterceptor.replayModifications(TxIntercept or.java:554) INFO | jvm 1 | 2008/07/29 02:43:26 | ... 22 more INFO | jvm 1 | 2008/07/29 02:43:26 | Caused by: org.jboss.cache.lock.TimeoutException: write lock for /org/jboss/portal/ identity/db/HibernateUserImpl/dynamic/org.jboss.portal.identity.db.HibernateUserImpl.dynamic#13 could not be acquired after 1 0000 ms. Locks: Read lock owners: [] INFO | jvm 1 | 2008/07/29 02:43:26 | Write lock owner: GlobalTransaction:<3.57.41.5:56335>:25816 INFO | jvm 1 | 2008/07/29 02:43:26 | (caller=GlobalTransaction:<3.57.41.6:38538>:25961, lock info: write owner=GlobalTr ansaction:<3.57.41.5:56335>:25816 (activeReaders=0, activeWriter=Thread[UpHandler (STATE_TRANSFER),5,JGroups threads], waitin gReaders=0, waitingWriters=0, waitingUpgrader=0)) INFO | jvm 1 | 2008/07/29 02:43:26 | at org.jboss.cache.lock.IdentityLock.acquireWriteLock(IdentityLock.java:206) INFO | jvm 1 | 2008/07/29 02:43:26 | at org.jboss.cache.Node.acquireWriteLock(Node.java:529) INFO | jvm 1 | 2008/07/29 02:43:26 | at org.jboss.cache.Node.acquire(Node.java:476) INFO | jvm 1 | 2008/07/29 02:43:26 | ... 31 more INFO | jvm 1 | 2008/07/29 02:44:24 | 02:44:24,278 INFO [STDOUT] <2008.07.29 02:44:24.278> {2c39b9} L2 hrssp: --T-->Mon itor alive... start system checks - ERR - ERR - ERR - ERR LL:2 INFO | jvm 1 | 2008/07/29 02:46:41 | 02:46:41,021 WARN [BIRTDeleteTimer] --> Run Called 1.2 () INFO | jvm 1 | 2008/07/29 02:46:41 | 02:46:41,023 WARN [BIRTDeleteTimer] <-- Run Call Done 1.2 () INFO | jvm 1 | 2008/07/29 02:49:24 | 02:49:24,284 INFO [STDOUT] <2008.07.29 02:49:24.284> {2c39b9} L2 hrssp: --T-->Mon And then returning 500 status messages as HTTP Status-Code=500 (org.jboss.cache.lock.TimeoutException: read lock for /org/jboss/portal/identity/db/HibernateUserImpl/dynamic/org.jboss.portal.identity.db.HibernateUserImpl.dynamic#10 could not be acquired by GlobalTransaction:<3.57.41.4:42086>:20771 after 10000 ms. Locks: Read lock owners: [] Write lock owner: GlobalTransaction:<3.57.41.5:56335>:25446 , lock info: write owner=GlobalTransaction:<3.57.41.5:56335>:25446 (activeReaders=0, activeWriter=Thread[UpHandler (STATE_TRANSFER),5,JGroups threads], waitingReaders=1, waitingWriters=0, waitingUpgrader=0)) for "http://abcd.com/aaa/ Could you please suggest to solve the issue View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4167207#4167207 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4167207 _______________________________________________ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user