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