/**
* delete all of the objects as a single transaction. This should delete the object in the correct
* order to maintain referential integrity.
*/
public void deleteAllObjects(List objects)
throws RuntimeException, DatabaseException, OptimisticLockException {
this.isActive = true;
AbstractSession session = getSession();
session.beginTransaction();
try {
// PERF: Optimize single object case.
if (objects.size() == 1) {
deleteAllObjects(objects.get(0).getClass(), objects, session);
} else {
List commitOrder = getCommitOrder();
for (int orderIndex = commitOrder.size() - 1; orderIndex >= 0; orderIndex--) {
Class theClass = (Class) commitOrder.get(orderIndex);
deleteAllObjects(theClass, objects, session);
}
}
session.commitTransaction();
} catch (RuntimeException exception) {
try {
session.rollbackTransaction();
} catch (Exception ignore) {
}
throw exception;
} finally {
reinitialize();
this.isActive = false;
}
}
/**
* INTERNAL: Commit the transaction on all child sessions. This assumes that the commit of the
* transaction will not fail because all of the modification has already taken place and no errors
* would have occurred.
*/
protected void basicCommitTransaction() throws DatabaseException {
// Do one last check it make sure that all sessions are still connected.
for (Iterator sessionEnum = getSessionsByName().values().iterator(); sessionEnum.hasNext(); ) {
AbstractSession session = (AbstractSession) sessionEnum.next();
if (!session.isConnected()) {
throw DatabaseException.databaseAccessorNotConnected();
}
}
for (Iterator sessionEnum = getSessionsByName().values().iterator(); sessionEnum.hasNext(); ) {
AbstractSession session = (AbstractSession) sessionEnum.next();
session.commitTransaction();
}
}
