Examples with RollbackStateTransitionException org.datanucleus.exceptions.RollbackStateTransitionException used on opensource projects

Example 1 with RollbackStateTransitionException

use of org.datanucleus.exceptions.RollbackStateTransitionException in project datanucleus-core by datanucleus.

the class ExecutionContextImpl method preRollback.

/**
 * Rollback any changes made to objects managed by the object manager to the database.
 */
public void preRollback() {
    List<Exception> failures = null;
    try {
        Collection<ObjectProvider> ops = enlistedOPCache.values();
        Iterator<ObjectProvider> opsIter = ops.iterator();
        while (opsIter.hasNext()) {
            ObjectProvider op = opsIter.next();
            try {
                op.preRollback(getTransaction());
            } catch (RuntimeException e) {
                if (failures == null) {
                    failures = new ArrayList();
                }
                failures.add(e);
            }
        }
        clearDirty();
    } finally {
        resetTransactionalVariables();
    }
    if (failures != null && !failures.isEmpty()) {
        throw new RollbackStateTransitionException(failures.toArray(new Exception[failures.size()]));
    }
    if (getBooleanProperty(PropertyNames.PROPERTY_DETACH_ALL_ON_ROLLBACK)) {
        // "detach-on-rollback"
        performDetachAllOnTxnEndPreparation();
    }
}