78 lines
3.4 KiB
C#
78 lines
3.4 KiB
C#
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//-----------------------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//-----------------------------------------------------------------------------
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namespace System.ServiceModel.Description
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{
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using System.ServiceModel.Dispatcher;
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using System.ServiceModel.Channels;
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public class TransactedBatchingBehavior : IEndpointBehavior
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{
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int maxBatchSize;
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public TransactedBatchingBehavior(int maxBatchSize)
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{
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if (maxBatchSize < 0)
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentOutOfRangeException("maxBatchSize", maxBatchSize,
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SR.GetString(SR.ValueMustBeNonNegative)));
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}
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this.maxBatchSize = maxBatchSize;
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}
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public int MaxBatchSize
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{
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get { return this.maxBatchSize; }
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set
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{
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if (value < 0)
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{
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new ArgumentOutOfRangeException("value", value,
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SR.GetString(SR.ValueMustBeNonNegative)));
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}
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this.maxBatchSize = value;
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}
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}
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void IEndpointBehavior.Validate(ServiceEndpoint serviceEndpoint)
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{
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BindingElementCollection bindingElements = serviceEndpoint.Binding.CreateBindingElements();
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bool transactedElementFound = false;
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foreach (BindingElement bindingElement in bindingElements)
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{
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ITransactedBindingElement txElement = bindingElement as ITransactedBindingElement;
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if (null != txElement && txElement.TransactedReceiveEnabled)
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{
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transactedElementFound = true;
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break;
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}
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}
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if (! transactedElementFound)
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.SfxTransactedBindingNeeded)));
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}
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void IEndpointBehavior.AddBindingParameters(ServiceEndpoint serviceEndpoint, BindingParameterCollection bindingParameters)
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{
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}
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void IEndpointBehavior.ApplyDispatchBehavior(ServiceEndpoint serviceEndpoint, EndpointDispatcher endpointDispatcher)
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{
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if (endpointDispatcher.DispatchRuntime.ReleaseServiceInstanceOnTransactionComplete)
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.SFxNoBatchingForReleaseOnComplete)));
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if (serviceEndpoint.Contract.SessionMode == SessionMode.Required)
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.SFxNoBatchingForSession)));
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}
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void IEndpointBehavior.ApplyClientBehavior(ServiceEndpoint serviceEndpoint, ClientRuntime behavior)
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{
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if (serviceEndpoint.Contract.SessionMode == SessionMode.Required)
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throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new InvalidOperationException(SR.GetString(SR.SFxNoBatchingForSession)));
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behavior.CallbackDispatchRuntime.ChannelDispatcher.MaxTransactedBatchSize = this.MaxBatchSize;
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}
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}
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}
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