JCA Connection Issue
Hi All
We are connecting a legacy database (Oracle DB) in a SOA process.
Sometimes the transaction succeeds but frequently we face below error and connection is not established.
Non Recoverable System Fault :
Exception occured when binding was invoked. Exception occured during invocation of JCA binding: "JCA Binding execute of Reference operation 'insert' failed due to: Could not create/access the TopLink Session. This session is used to connect to the datastore. Caused by java.sql.SQLException: Unexpected exception while enlisting XAConnection java.sql.SQLException: Transaction rolled back: Transaction timed out after 303 seconds BEA1-67A7063B6633DB2276DB at weblogic.jdbc.jta.DataSource.enlist(DataSource.java:1616) at weblogic.jdbc.jta.DataSource.refreshXAConnAndEnlist(DataSource.java:1503) at weblogic.jdbc.jta.DataSource.getConnection
This issue occurs intermittently.
Thanks
Ravdeep