SingleSessionCommandService Constructor Eats an Actual / Real Exception on Rollback
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Key: JBRULES-2913
URL:
https://issues.jboss.org/browse/JBRULES-2913
Project: Drools
Issue Type: Bug
Security Level: Public (Everyone can see)
Affects Versions: 5.1.1.FINAL
Reporter: Esteban Aliverti
Assignee: Esteban Aliverti
Priority: Minor
Fix For: FUTURE
Scenario: The constructor of SingleSessionCommandService tries to persist the created
SessionInfo and fails.
Problem: Because of the failure, SingleSessionCommandService tries to rollback the TX. If
the rollback also fail, an exception is thrown with the cause, but the original problem
(The failure on SessionInfo persistence) is swallowed.
The code of the catch section demonstrate this:
try {
this.txm.begin();
//this.appScopedEntityManager.joinTransaction();
registerRollbackSync();
jpm.getApplicationScopedPersistenceContext().persist( this.sessionInfo );
this.txm.commit();
} catch ( Exception t1 ) {
try {
this.txm.rollback();
} catch ( Throwable t2 ) {
throw new RuntimeException( "Could not commit session or
rollback",
t2 );
}
throw new RuntimeException( "Could not commit session",
t1 );
}
If this.txm.rollback() fails, t1 is never logged.
A similar issue was fixed in JBRULES-2656
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