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
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