My Oracle Support Banner

WLS 10.3: Intermittent XA error when using EJB(CMP) (Doc ID 1118264.1)

Last updated on MARCH 01, 2018

Applies to:

Oracle WebLogic Server - Version 10.3 to 10.3.6
Information in this document applies to any platform.

Symptoms

In WebLogic 10.3, a CMP EJB sometimes throws the below exception:

Caused by: com.x.common.utils.LoggableEJBException: nested exception is: javax.ejb.TransactionRolledbackLocalException: EJB Exception:; nested exception is: java.sql.SQLException: Unexpected exception while enlisting XAConnection java.sql.SQLException: XA error: XAResource.XAER_RMFAIL start() failed on resource 'TX_OPDB_RAC': XAER_RMFAIL : Resource manager is unavailable
javax.transaction.xa.XAException: Internal error: XAResource 'TX_OPDB_RAC' is unavailable
at weblogic.transaction.internal.XAResourceDescriptor.checkResource(XAResourceDescriptor.java:941)
at weblogic.transaction.internal.XAResourceDescriptor.startResourceUse(XAResourceDescriptor.java:630)
at weblogic.transaction.internal.XAServerResourceInfo.start(XAServerResourceInfo.java:1182)
at weblogic.transaction.internal.XAServerResourceInfo.xaStart(XAServerResourceInfo.java:1116)
at weblogic.transaction.internal.XAServerResourceInfo.enlist(XAServerResourceInfo.java:275)
at weblogic.transaction.internal.ServerTransactionImpl.enlistResource(ServerTransactionImpl.java:511)
at weblogic.transaction.internal.ServerTransactionImpl.enlistResource(ServerTransactionImpl.java:438)
at weblogic.jdbc.jta.DataSource.enlist(DataSource.java:1406)
at weblogic.jdbc.jta.DataSource.refreshXAConnAndEnlist(DataSource.java:1330)
at weblogic.jdbc.jta.DataSource.getConnection(DataSource.java:425)
at weblogic.jdbc.jta.DataSource.connect(DataSource.java:382)
at weblogic.jdbc.common.internal.RmiDataSource.getConnection(RmiDataSource.java:338)
at weblogic.ejb.container.cmp.rdbms.RDBMSPersistenceManager.getConnection(RDBMSPersistenceManager.java:4028)
...


As observed and reported, the problem happens intermittently and only happens when the transaction takes longer time.

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.