/**
* This method invoked rollback on the Resource that is passed as a parameter.
*
* <p>This procedure may be called as the main procedure of a new thread, which must be done for
* remote Resource objects during resync to avoid the possibility of deadlock during resync.
*
* <p>It is called directly when the Resource is not a proxy.
*
* @param res The Resource to be rolled back.
* @return
* @see
*/
void rollbackOrphan(Resource res) {
try {
res.rollback();
} catch (Throwable exc) {
// If the rollback raised a heuristic exception, it can
// only be reported in a message as it will never reach
// the Coordinator.
if (exc instanceof HeuristicCommit
|| exc instanceof HeuristicMixed
|| exc instanceof HeuristicHazard) {
_logger.log(Level.WARNING, "jts.heuristic_exception", exc.toString());
} else {
}
}
// We must release the proxy now.
res._release();
}
