C# (CSharp) Npgsql NpgsqlTransactionCallbacks.PrepareTransaction示例

PrepareTransaction() public method

public PrepareTransaction ( ) : void
return	void

示例#1

 /// <summary>
 /// Used when a connection is closed
 /// </summary>
 public void Prepare()
 {
     NpgsqlEventLog.LogMethodEnter(LogLevel.Debug, CLASSNAME, "Prepare");
     if (_inTransaction)
     {
         // may not be null if Promote or Enlist is called first
         if (_callbacks == null)
         {
             _callbacks = new NpgsqlTransactionCallbacks(_connection);
         }
         _callbacks.PrepareTransaction();
         if (_npgsqlTx != null)
         {
             // cancel the NpgsqlTransaction since this will
             // be handled by a two phase commit.
             _npgsqlTx.Cancel();
             _npgsqlTx.Dispose();
             _npgsqlTx = null;
         }
     }
 }

示例#2

文件： NpgsqlPromotableSinglePhaseNotification.cs 项目： monty241/Npgsql

 /// <summary>
 /// Used when a connection is closed
 /// </summary>
 public void Prepare()
 {
     Log.Debug("Prepare");
     if (_inTransaction)
     {
         // may not be null if Promote or Enlist is called first
         if (_callbacks == null)
         {
             _callbacks = new NpgsqlTransactionCallbacks(_connection);
         }
         _callbacks.PrepareTransaction();
         if (_npgsqlTx != null)
         {
             // cancel the NpgsqlTransaction since this will
             // be handled by a two phase commit.
             _connection.Connector.ClearTransaction();
             _npgsqlTx.Dispose();
             _npgsqlTx = null;
             _connection.PromotableLocalTransactionEnded();
         }
     }
 }