62 lines
1.9 KiB
C#
62 lines
1.9 KiB
C#
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//------------------------------------------------------------------------------
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// <copyright file="WorkflowTransactionService.cs" company="Microsoft">
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// </copyright>
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//------------------------------------------------------------------------------
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#region Using directives
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using System;
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using System.Transactions;
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#endregion
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namespace System.Workflow.Runtime.Hosting
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{
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[Obsolete("The System.Workflow.* types are deprecated. Instead, please use the new types from System.Activities.*")]
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public abstract class WorkflowCommitWorkBatchService : WorkflowRuntimeService
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{
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public delegate void CommitWorkBatchCallback();
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virtual internal protected void CommitWorkBatch(CommitWorkBatchCallback commitWorkBatchCallback)
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{
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Transaction tx = null;
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if (null == Transaction.Current)
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tx = new CommittableTransaction();
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else
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tx = Transaction.Current.DependentClone(DependentCloneOption.BlockCommitUntilComplete);
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try
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{
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using (TransactionScope ts = new TransactionScope(tx))
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{
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commitWorkBatchCallback();
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ts.Complete();
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}
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CommittableTransaction committableTransaction = tx as CommittableTransaction;
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if (committableTransaction != null)
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committableTransaction.Commit();
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DependentTransaction dependentTransaction = tx as DependentTransaction;
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if (dependentTransaction != null)
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dependentTransaction.Complete();
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}
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catch (Exception e)
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{
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tx.Rollback(e);
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throw;
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}
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finally
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{
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if (tx != null)
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{
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tx.Dispose();
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}
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}
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}
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}
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}
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