66 lines
2.9 KiB
C#
66 lines
2.9 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.Collections.Generic;
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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;
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using System.Runtime.DurableInstancing;
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using System.Transactions;
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using System.Xml.Linq;
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sealed class QueryActivatableWorkflowAsyncResult : DetectActivatableWorkflowsAsyncResult
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{
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static readonly string commandText = string.Format(CultureInfo.InvariantCulture, "{0}.[GetActivatableWorkflowsActivationParameters]", SqlWorkflowInstanceStoreConstants.DefaultSchema);
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public QueryActivatableWorkflowAsyncResult
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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 Exception ProcessSqlResult(SqlDataReader reader)
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{
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Exception exception = StoreUtilities.GetNextResultSet(base.InstancePersistenceCommand.Name, reader);
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if (exception == null)
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{
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reader.NextResult();
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List<IDictionary<XName, object>> activationParametersList = new List<IDictionary<XName, object>>();
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if (reader.Read())//Activatable workflows were found
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{
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do
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{
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IDictionary<XName, object> activationParameters = new Dictionary<XName, object>();
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activationParameters.Add(WorkflowServiceNamespace.SiteName, reader.GetString(0));
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activationParameters.Add(WorkflowServiceNamespace.RelativeApplicationPath, reader.GetString(1));
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activationParameters.Add(WorkflowServiceNamespace.RelativeServicePath, reader.GetString(2));
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activationParametersList.Add(activationParameters);
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}
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while (reader.Read());
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}
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else
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{
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base.Store.UpdateEventStatus(false, HasActivatableWorkflowEvent.Value);
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base.StoreLock.InstanceDetectionTask.ResetTimer(false);
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}
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base.InstancePersistenceContext.QueriedInstanceStore(new ActivatableWorkflowsQueryResult(activationParametersList));
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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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