DroolsSpringTransactionManager does not join an Existing Spring Transaction
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Key: JBRULES-2657
URL:
https://jira.jboss.org/browse/JBRULES-2657
Project: Drools
Issue Type: Bug
Security Level: Public (Everyone can see)
Components: All
Affects Versions: 5.1.0.FINAL
Environment: N/A
Reporter: Anatoly Polinsky
Assignee: Mark Proctor
DroolsSpringTransactionManager:
public void begin() {
if ( getStatus() == TransactionManager.STATUS_NO_TRANSACTION ) {
<<<<< IF Spring TX ALREADY EXISTS, "currentTransaction"
NEVER GETS INITIALIZED ( GET A REFERENCE TO THE REAL TX )
// If there is no transaction then start one, we will commit within the same
Command
// it seems in spring calling getTransaction is enough to begin a new
transaction
currentTransaction = this.ptm.getTransaction( td );
localTransaction = true;
} else {
localTransaction = false;
}
}
So in case "DroolsSpringTransactionManager" decides to, for example, rollback:
public void rollback() {
this.localTransaction = false;
this.ptm.rollback( currentTransaction ); <<< IT'LL THROW A
NULLPOINTEREXCEPTION HERE
}
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