68 lines
2.2 KiB
C#
68 lines
2.2 KiB
C#
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//-----------------------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//-----------------------------------------------------------------------------
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namespace System.Runtime
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{
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using System;
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using System.Transactions;
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static class TransactionHelper
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{
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public static void ThrowIfTransactionAbortedOrInDoubt(Transaction transaction)
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{
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if (transaction == null)
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{
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return;
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}
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if (transaction.TransactionInformation.Status == TransactionStatus.Aborted || transaction.TransactionInformation.Status == TransactionStatus.InDoubt)
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{
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//This will throw TransactionAbortedException/TransactionInDoubtException with corresponding inner exception if any
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using (TransactionScope scope = new TransactionScope(transaction))
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{
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//empty
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}
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}
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}
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// If the transaction has aborted then we switch over to a new transaction
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// which we will immediately abort after setting Transaction.Current
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public static TransactionScope CreateTransactionScope(Transaction transaction)
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{
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try
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{
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return transaction == null ? null : new TransactionScope(transaction);
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}
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catch (TransactionAbortedException)
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{
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CommittableTransaction tempTransaction = new CommittableTransaction();
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try
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{
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return new TransactionScope(tempTransaction.Clone());
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}
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finally
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{
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tempTransaction.Rollback();
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}
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}
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}
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public static void CompleteTransactionScope(ref TransactionScope scope)
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{
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TransactionScope localScope = scope;
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if (localScope != null)
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{
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scope = null;
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try
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{
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localScope.Complete();
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}
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finally
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{
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localScope.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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