93 lines
3.6 KiB
C#
93 lines
3.6 KiB
C#
//------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//------------------------------------------------------------
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namespace System.ServiceModel.Dispatcher
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{
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using System;
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using System.Collections.Generic;
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using System.Collections.ObjectModel;
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using System.ServiceModel.Channels;
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using System.ServiceModel.Persistence;
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using System.Threading;
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using System.ServiceModel.Description;
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using System.ServiceModel.Diagnostics;
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using System.Diagnostics;
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using System.Runtime.Diagnostics;
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class ServiceDurableInstanceContextProvider : DurableInstanceContextProvider
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{
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TimeSpan operationTimeout;
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PersistenceProviderFactory providerFactory;
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DurableRuntimeValidator runtimeValidator;
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bool saveStateInOperationTransaction;
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Type serviceType;
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UnknownExceptionAction unknownExceptionAction;
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public ServiceDurableInstanceContextProvider(
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ServiceHostBase serviceHostBase,
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bool isPercall,
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Type serviceType,
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PersistenceProviderFactory providerFactory,
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bool saveStateInOperationTransaction,
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UnknownExceptionAction unknownExceptionAction,
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DurableRuntimeValidator runtimeValidator,
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TimeSpan operationTimeout)
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: base(serviceHostBase, isPercall)
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{
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if (serviceType == null)
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("serviceType");
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}
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if (providerFactory == null)
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("providerFactory");
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}
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if (runtimeValidator == null)
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("runtimeValidator");
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}
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this.serviceType = serviceType;
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this.providerFactory = providerFactory;
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this.saveStateInOperationTransaction = saveStateInOperationTransaction;
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this.unknownExceptionAction = unknownExceptionAction;
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this.runtimeValidator = runtimeValidator;
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this.operationTimeout = operationTimeout;
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}
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protected override DurableInstance OnCreateNewInstance(Guid instanceId)
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{
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if (DiagnosticUtility.ShouldTraceInformation)
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{
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string traceText = SR2.GetString(SR2.InstanceContextProviderCreatedNewInstance, "Service", instanceId);
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TraceUtility.TraceEvent(TraceEventType.Information,
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TraceCode.ActivatingMessageReceived, SR.GetString(SR.TraceCodeActivatingMessageReceived),
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new StringTraceRecord("NewInstanceDetail", traceText),
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this, null);
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}
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return new ServiceDurableInstance(
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this.providerFactory.CreateProvider(instanceId),
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this,
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this.saveStateInOperationTransaction,
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this.unknownExceptionAction,
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this.runtimeValidator,
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this.operationTimeout,
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this.serviceType);
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}
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protected override DurableInstance OnGetExistingInstance(Guid instanceId)
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{
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return new ServiceDurableInstance(
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this.providerFactory.CreateProvider(instanceId),
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this,
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this.saveStateInOperationTransaction,
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this.unknownExceptionAction,
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this.runtimeValidator,
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this.operationTimeout);
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}
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}
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}
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