/** Changes the state to idle. */
void toIdle() {
if (_shareHead != null) return;
else if (_xid != null || _isLocalTransaction) return;
else if (_hasConnectionError) {
destroy();
return;
}
UserTransactionImpl transaction = _transaction;
_transaction = null;
if (transaction != null) {
try {
transaction.delistPoolItem(this, XAResource.TMSUCCESS);
} catch (Throwable e) {
log.log(Level.FINE, e.toString(), e);
}
}
_isLocalTransaction = false;
if (log.isLoggable(Level.FINE)) log.fine("idle " + this);
_poolEventTime = Alarm.getCurrentTime();
_cm.toIdle(this);
}
