119 lines
4.3 KiB
C#
119 lines
4.3 KiB
C#
//------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//------------------------------------------------------------
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namespace System.ServiceModel
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{
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using System.Reflection;
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using System.ServiceModel.Channels;
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using System.ServiceModel.Dispatcher;
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using System.ServiceModel.Description;
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using System.Transactions;
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using System.ServiceModel.Security;
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using System.Security.Principal;
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using System.Collections.Generic;
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[AttributeUsage(ServiceModelAttributeTargets.OperationBehavior)]
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public sealed class OperationBehaviorAttribute : Attribute, IOperationBehavior
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{
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internal const ImpersonationOption DefaultImpersonationOption = ImpersonationOption.NotAllowed;
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bool autoCompleteTransaction = true;
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bool autoEnlistTransaction = false;
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bool autoDisposeParameters = true;
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bool preferAsyncInvocation = false;
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ImpersonationOption impersonation = ImpersonationOption.NotAllowed;
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ReleaseInstanceMode releaseInstance = ReleaseInstanceMode.None;
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public bool TransactionAutoComplete
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{
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get { return this.autoCompleteTransaction; }
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set { this.autoCompleteTransaction = value; }
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}
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public bool TransactionScopeRequired
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{
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get { return this.autoEnlistTransaction; }
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set { this.autoEnlistTransaction = value; }
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}
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public bool AutoDisposeParameters
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{
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get { return this.autoDisposeParameters; }
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set { this.autoDisposeParameters = value; }
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}
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public ImpersonationOption Impersonation
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{
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get
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{
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return this.impersonation;
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}
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set
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{
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if (!ImpersonationOptionHelper.IsDefined(value))
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentOutOfRangeException("value"));
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}
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this.impersonation = value;
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}
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}
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public ReleaseInstanceMode ReleaseInstanceMode
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{
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get { return this.releaseInstance; }
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set
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{
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if (!ReleaseInstanceModeHelper.IsDefined(value))
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentOutOfRangeException("value"));
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}
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this.releaseInstance = value;
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}
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}
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internal bool PreferAsyncInvocation
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{
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get { return this.preferAsyncInvocation; }
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set { this.preferAsyncInvocation = value; }
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}
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void IOperationBehavior.Validate(OperationDescription description)
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{
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}
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void IOperationBehavior.AddBindingParameters(OperationDescription description, BindingParameterCollection parameters)
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{
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}
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void IOperationBehavior.ApplyDispatchBehavior(OperationDescription description, DispatchOperation dispatch)
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{
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if (description == null)
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("description");
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}
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if (dispatch == null)
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("dispatch");
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}
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if (description.IsServerInitiated() && this.releaseInstance != ReleaseInstanceMode.None)
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(
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SR.GetString(SR.SFxOperationBehaviorAttributeReleaseInstanceModeDoesNotApplyToCallback,
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description.Name)));
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}
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dispatch.TransactionRequired = this.autoEnlistTransaction;
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dispatch.TransactionAutoComplete = this.autoCompleteTransaction;
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dispatch.AutoDisposeParameters = this.autoDisposeParameters;
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dispatch.ReleaseInstanceBeforeCall = (this.releaseInstance & ReleaseInstanceMode.BeforeCall) != 0;
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dispatch.ReleaseInstanceAfterCall = (this.releaseInstance & ReleaseInstanceMode.AfterCall) != 0;
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dispatch.Impersonation = this.Impersonation;
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}
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void IOperationBehavior.ApplyClientBehavior(OperationDescription description, ClientOperation proxy)
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{
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}
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}
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}
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