thanks for your reply... I will try to modify web appl/.timeout issue. but I need clear idea about JBoss Transaction timeout issues..I am using default container configuration(Standard)..when my clients trying to delete particular case, most of the people are getting "Unable to delete case" message...in error log I am seeing the following stack trace like.. ----------------------------- 13:13:11,725 INFO [STDOUT] Transaction marked for rollback, possibly a timeout; CausedByException is: Transaction marked for rollback, possibly a timeout 13:13:19,741 ERROR [BeanLock] Saw rolled back tx=TransactionImpl:XidImpl[FormatId=257, GlobalId=pc-boobalan/197, BranchQual=, localId=197] 13:13:19,741 ERROR [LogInterceptor] TransactionRolledbackLocalException in method: public abstract com.isfsdc.wwm.mt.interfaces.CaseValue com.isfsdc.wwm.mt.interfaces.CaseLocal.getCaseValue(), causedBy: java.lang.RuntimeException: Transaction marked for rollback, possibly a timeout at org.jboss.ejb.plugins.lock.QueuedPessimisticEJBLock.doSchedule(QueuedPessimisticEJBLock.java:208) at org.jboss.ejb.plugins.lock.QueuedPessimisticEJBLock.schedule(QueuedPessimisticEJBLock.java:180) at org.jboss.ejb.plugins.EntityLockInterceptor.invoke(EntityLockInterceptor.java:85) ----------------------------- I used retrycount logic ,that means if i found TransactionRolledBackException I resent that request for N times to do again... how do i allow all users operations without fails pls help me out millions of Thanks in advance Bala View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3979578#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...