66 lines
2.3 KiB
C#
66 lines
2.3 KiB
C#
//-----------------------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//-----------------------------------------------------------------------------
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namespace System.Activities.DurableInstancing
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{
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using System.Data;
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using System.Data.SqlClient;
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using System.Globalization;
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using System.Runtime.DurableInstancing;
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using System.Transactions;
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sealed class DeleteWorkflowOwnerAsyncResult : WorkflowOwnerAsyncResult
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{
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static string commandText = string.Format(CultureInfo.InvariantCulture, "{0}.[DeleteLockOwner]", SqlWorkflowInstanceStoreConstants.DefaultSchema);
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long surrogateLockOwnerId;
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public DeleteWorkflowOwnerAsyncResult
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(
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InstancePersistenceContext context,
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InstancePersistenceCommand command,
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SqlWorkflowInstanceStore store,
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SqlWorkflowInstanceStoreLock storeLock,
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Transaction currentTransaction,
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TimeSpan timeout,
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AsyncCallback callback,
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object state
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) :
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base(context, command, store, storeLock, currentTransaction, timeout, callback, state)
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{
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}
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protected override void GenerateSqlCommand(SqlCommand sqlCommand)
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{
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base.GenerateSqlCommand(sqlCommand);
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this.surrogateLockOwnerId = base.StoreLock.SurrogateLockOwnerId;
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sqlCommand.Parameters.Add(new SqlParameter { ParameterName = "@surrogateLockOwnerId", SqlDbType = SqlDbType.BigInt, Value = this.surrogateLockOwnerId });
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}
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protected override string GetSqlCommandText()
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{
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return DeleteWorkflowOwnerAsyncResult.commandText;
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}
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protected override CommandType GetSqlCommandType()
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{
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return CommandType.StoredProcedure;
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}
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protected override Exception ProcessSqlResult(SqlDataReader reader)
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{
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Exception exception = null;
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exception = StoreUtilities.CheckRemainingResultSetForErrors(base.InstancePersistenceCommand.Name, reader);
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if (exception == null)
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{
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base.InstancePersistenceContext.InstanceHandle.Free();
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base.StoreLock.MarkInstanceOwnerLost(this.surrogateLockOwnerId, true);
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}
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return exception;
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}
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}
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}
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