mcs/class/System.Transactions/System.Transactions/PreparingEnlistment.cs

   1 //
   2 // PreparingEnlistment.cs
   3 //
   4 // Author:
   5 //      Atsushi Enomoto  <atsushi@ximian.com>
   6 //      Ankit Jain       <JAnkit@novell.com>
   7 //
   8 // (C)2005 Novell Inc,
   9 // (C)2006 Novell Inc,
  10 //
  11
  12 #if NET_2_0
  13
  14 using System.Threading;
  15
  16 namespace System.Transactions
  17 {
  18         public class PreparingEnlistment : Enlistment
  19         {
  20                 bool prepared = false;
  21                 Transaction tx;
  22                 IEnlistmentNotification enlisted;
  23                 WaitHandle waitHandle;
  24                 Exception ex;
  25
  26                 internal PreparingEnlistment (Transaction tx, IEnlistmentNotification enlisted)
  27                 {
  28                         this.tx = tx;
  29                         this.enlisted = enlisted;
  30                         waitHandle = new ManualResetEvent (false);
  31                 }
  32
  33                 public void ForceRollback ()
  34                 {
  35                         ForceRollback (null);
  36                 }
  37
  38                 [MonoTODO]
  39                 public void ForceRollback (Exception ex)
  40                 {
  41                         tx.Rollback (ex, enlisted);
  42                         /* See test RMFail2 */
  43                         ((ManualResetEvent) waitHandle).Set ();
  44                 }
  45
  46                 [MonoTODO]
  47                 public void Prepared ()
  48                 {
  49                         prepared = true;
  50                         /* See test RMFail2 */
  51                         ((ManualResetEvent) waitHandle).Set ();
  52                 }
  53
  54                 [MonoTODO]
  55                 public byte [] RecoveryInformation ()
  56                 {
  57                         throw new NotImplementedException ();
  58                 }
  59
  60                 internal bool IsPrepared {
  61                         get { return prepared; }
  62                 }
  63
  64                 internal WaitHandle WaitHandle {
  65                         get { return waitHandle; }
  66                 }
  67
  68                 internal IEnlistmentNotification EnlistmentNotification
  69                 {
  70                         get { return enlisted; }
  71                 }
  72
  73                 // Uncatched exceptions thrown during prepare will
  74                 // be saved here so they can be retrieved by TM.
  75                 internal Exception Exception
  76                 {
  77                         get { return ex; }
  78                         set { ex = value; }
  79                 }
  80         }
  81 }
  82
  83 #endif