public void CloseOnTimeout()
{
// TODO: CTX返回TransactionTimeout异常
if (_txCtx == null)
{
throw new Exception("TccTransactionContext is Null");
}
_txCtx.ThrowException("Transaction TimeOut Error", null);
}
public void BeginExecute(Action <TccTransactionContext <TContext> > callback)
{
lock (_syncRoot) {
if (_txCtx != null)
{
throw new NotSupportedException("[BUG] BeginInvoke for every TccTransaction can only run once");
}
_txCtx = new TccTransactionContext <TContext>(this, callback);
_txState = _lock != null ? TccTransactionState.LockTrying : TccTransactionState.Trying;
_beginTime = DateTime.Now;
}
try {
CheckAndRunNext(null);
} catch (Exception ex) {
_txCtx.ThrowException("[BUG] BeginExecute CheckAndRunNext Failed", ex);
}
}
public void BeginReclose(Action <TccTransactionContext <TContext> > callback)
{
//
// TODO：尝试重新关闭Transaction，当Confirm或者Cancel Failed
//
// ?: 当从Persister当中序列化出来的时候，应当怎样去操作
//
// Confirming & ConfirmFailed : 继续confirm
// Cancelling & cancelFailed : 继续cancel
// Trying : cancel
//
if (_txCtx != null)
{
throw new NotSupportedException("TccTransactionContext is not Null");
}
_txCtx = new TccTransactionContext <TContext>(this, callback);
lock (_syncRoot)
{
if (_txState == TccTransactionState.CancelFailed || _txState == TccTransactionState.Cancelling || _txState == TccTransactionState.Trying)
{
_txState = TccTransactionState.Cancelling;
}
else if (_txState == TccTransactionState.ConfirmFailed || _txState == TccTransactionState.Confirming)
{
_txState = TccTransactionState.Confirming;
}
else
{
throw new NotSupportedException("TccTransactionState can not Reclose:" + _txState.ToString());
}
}
try
{
CheckAndRunNext(null);
}
catch (Exception ex)
{
_txCtx.ThrowException("[BUG] BeginClose CheckAndRunNext Failed", ex);
}
}
