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/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / tx / System / Transactions / Oletx / OletxCommittableTransaction.cs / 1305376 / OletxCommittableTransaction.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Transactions.Oletx { using System; using System.Configuration; using System.Diagnostics; using System.Runtime.InteropServices; using System.Runtime.Remoting.Messaging; using System.Runtime.Serialization; using System.Security.Permissions; using System.Threading; using System.Transactions.Diagnostics; ////// A Transaction object represents a single transaction. It is created by TransactionManager /// objects through CreateTransaction or UnmarshalTransaction. Alternatively, the static Create /// methodis provided, which creates a "default" TransactionManager and requests that it create /// a new transaction with default values. A transaction can only be committed by /// the client application that created the transaction. If a client application wishes to allow /// access to the transaction by multiple threads, but wants to prevent those other threads from /// committing the transaction, the application can make a "clone" of the transaction. Transaction /// clones have the same capabilities as the original transaction, except for the ability to commit /// the transaction. /// [Serializable] internal class OletxCommittableTransaction : OletxTransaction { bool commitCalled = false; ////// Constructor for the Transaction object. Specifies the TransactionManager instance that is /// creating the transaction. /// /// /// Specifies the TransactionManager instance that is creating the transaction. /// internal OletxCommittableTransaction( RealOletxTransaction realOletxTransaction ) : base( realOletxTransaction ) { realOletxTransaction.committableTransaction = this; } internal bool CommitCalled { get { return this.commitCalled; } } internal void BeginCommit( InternalTransaction internalTransaction ) { if ( DiagnosticTrace.Verbose ) { MethodEnteredTraceRecord.Trace( SR.GetString( SR.TraceSourceOletx ), "CommittableTransaction.BeginCommit" ); TransactionCommitCalledTraceRecord.Trace( SR.GetString( SR.TraceSourceOletx ), this.TransactionTraceId ); } Debug.Assert( ( 0 == this.disposed ), "OletxTransction object is disposed" ); this.realOletxTransaction.InternalTransaction = internalTransaction; this.commitCalled = true; this.realOletxTransaction.Commit(); if ( DiagnosticTrace.Verbose ) { MethodExitedTraceRecord.Trace( SR.GetString( SR.TraceSourceOletx ), "CommittableTransaction.BeginCommit" ); } return; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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