439 lines
19 KiB
C#
439 lines
19 KiB
C#
//----------------------------------------------------------------
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//----------------------------------------------------------------
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namespace System.ServiceModel.Discovery
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{
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using System;
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using System.Collections.ObjectModel;
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using System.Diagnostics.CodeAnalysis;
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using System.Runtime;
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using System.ServiceModel.Discovery.Version11;
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using System.ServiceModel.Discovery.VersionApril2005;
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using System.ServiceModel.Discovery.VersionCD1;
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using System.Xml;
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[Fx.Tag.XamlVisible(false)]
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public abstract class DiscoveryProxy :
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IAnnouncementContractApril2005,
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IAnnouncementContract11,
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IAnnouncementContractCD1,
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IDiscoveryContractAdhocApril2005,
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IDiscoveryContractManagedApril2005,
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IDiscoveryContractAdhoc11,
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IDiscoveryContractManaged11,
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IDiscoveryContractAdhocCD1,
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IDiscoveryContractManagedCD1,
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IAnnouncementServiceImplementation,
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IDiscoveryServiceImplementation,
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IMulticastSuppressionImplementation
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{
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DiscoveryMessageSequenceGenerator messageSequenceGenerator;
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DuplicateDetector<UniqueId> duplicateDetector;
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protected DiscoveryProxy()
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: this(new DiscoveryMessageSequenceGenerator())
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{
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}
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protected DiscoveryProxy(DiscoveryMessageSequenceGenerator messageSequenceGenerator)
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: this(messageSequenceGenerator, DiscoveryDefaults.DuplicateMessageHistoryLength)
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{
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}
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protected DiscoveryProxy(
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DiscoveryMessageSequenceGenerator messageSequenceGenerator,
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int duplicateMessageHistoryLength)
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{
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if (messageSequenceGenerator == null)
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{
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throw FxTrace.Exception.ArgumentNull("messageSequenceGenerator");
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}
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if (duplicateMessageHistoryLength < 0)
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{
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throw FxTrace.Exception.ArgumentOutOfRange(
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"duplicateMessageHistoryLength",
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duplicateMessageHistoryLength,
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SR.DiscoveryNegativeDuplicateMessageHistoryLength);
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}
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if (duplicateMessageHistoryLength > 0)
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{
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this.duplicateDetector = new DuplicateDetector<UniqueId>(duplicateMessageHistoryLength);
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}
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this.messageSequenceGenerator = messageSequenceGenerator;
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}
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void IAnnouncementContractApril2005.HelloOperation(HelloMessageApril2005 message)
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{
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Fx.Assert("The sync method IAnnouncementContractApril2005.HelloOperation must not get invoked. It is marked with PreferAsyncInvocation flag.");
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}
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IAsyncResult IAnnouncementContractApril2005.BeginHelloOperation(HelloMessageApril2005 message, AsyncCallback callback, object state)
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{
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return new HelloOperationApril2005AsyncResult(this, message, callback, state);
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}
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void IAnnouncementContractApril2005.EndHelloOperation(IAsyncResult result)
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{
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HelloOperationApril2005AsyncResult.End(result);
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}
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void IAnnouncementContractApril2005.ByeOperation(ByeMessageApril2005 message)
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{
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Fx.Assert("The sync method IAnnouncementContractApril2005.ByeOperation must not get invoked. It is marked with PreferAsyncInvocation flag.");
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}
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IAsyncResult IAnnouncementContractApril2005.BeginByeOperation(ByeMessageApril2005 message, AsyncCallback callback, object state)
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{
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return new ByeOperationApril2005AsyncResult(this, message, callback, state);
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}
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void IAnnouncementContractApril2005.EndByeOperation(IAsyncResult result)
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{
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ByeOperationApril2005AsyncResult.End(result);
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}
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void IAnnouncementContract11.HelloOperation(HelloMessage11 message)
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{
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Fx.Assert("The sync method IAnnouncementContract11.HelloOperation must not get invoked. It is marked with PreferAsyncInvocation flag.");
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}
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IAsyncResult IAnnouncementContract11.BeginHelloOperation(HelloMessage11 message, AsyncCallback callback, object state)
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{
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return new HelloOperation11AsyncResult(this, message, callback, state);
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}
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void IAnnouncementContract11.EndHelloOperation(IAsyncResult result)
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{
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HelloOperation11AsyncResult.End(result);
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}
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void IAnnouncementContract11.ByeOperation(ByeMessage11 message)
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{
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Fx.Assert("The sync method IAnnouncementContract11.ByeOperation must not get invoked. It is marked with PreferAsyncInvocation flag.");
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}
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IAsyncResult IAnnouncementContract11.BeginByeOperation(ByeMessage11 message, AsyncCallback callback, object state)
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{
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return new ByeOperation11AsyncResult(this, message, callback, state);
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}
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void IAnnouncementContract11.EndByeOperation(IAsyncResult result)
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{
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ByeOperation11AsyncResult.End(result);
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}
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void IAnnouncementContractCD1.HelloOperation(HelloMessageCD1 message)
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{
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Fx.Assert("The sync method IAnnouncementContractCD1.HelloOperation must not get invoked. It is marked with PreferAsyncInvocation flag.");
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}
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IAsyncResult IAnnouncementContractCD1.BeginHelloOperation(HelloMessageCD1 message, AsyncCallback callback, object state)
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{
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return new HelloOperationCD1AsyncResult(this, message, callback, state);
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}
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void IAnnouncementContractCD1.EndHelloOperation(IAsyncResult result)
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{
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HelloOperationCD1AsyncResult.End(result);
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}
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void IAnnouncementContractCD1.ByeOperation(ByeMessageCD1 message)
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{
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Fx.Assert("The sync method IAnnouncementContractCD1.ByeOperation must not get invoked. It is marked with PreferAsyncInvocation flag.");
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}
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IAsyncResult IAnnouncementContractCD1.BeginByeOperation(ByeMessageCD1 message, AsyncCallback callback, object state)
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{
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return new ByeOperationCD1AsyncResult(this, message, callback, state);
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}
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void IAnnouncementContractCD1.EndByeOperation(IAsyncResult result)
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{
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ByeOperationCD1AsyncResult.End(result);
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}
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void IDiscoveryContractApril2005.ProbeOperation(ProbeMessageApril2005 request)
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{
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Fx.Assert("The sync method IDiscoveryContractApril2005.ProbeOperation must not get invoked. It is marked with PreferAsyncInvocation flag.");
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}
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IAsyncResult IDiscoveryContractApril2005.BeginProbeOperation(ProbeMessageApril2005 request, AsyncCallback callback, object state)
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{
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return new ProbeDuplexApril2005AsyncResult(request, this, this, callback, state);
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}
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void IDiscoveryContractApril2005.EndProbeOperation(IAsyncResult result)
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{
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ProbeDuplexApril2005AsyncResult.End(result);
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}
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void IDiscoveryContractApril2005.ResolveOperation(ResolveMessageApril2005 request)
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{
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Fx.Assert("The sync method IDiscoveryContractApril2005.ResolveOperation must not get invoked. It is marked with PreferAsyncInvocation flag.");
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}
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IAsyncResult IDiscoveryContractApril2005.BeginResolveOperation(ResolveMessageApril2005 request, AsyncCallback callback, object state)
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{
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return new ResolveDuplexApril2005AsyncResult(request, this, this, callback, state);
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}
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void IDiscoveryContractApril2005.EndResolveOperation(IAsyncResult result)
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{
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ResolveDuplexApril2005AsyncResult.End(result);
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}
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void IDiscoveryContractAdhoc11.ProbeOperation(ProbeMessage11 request)
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{
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Fx.Assert("The sync method IDiscoveryContractAdhoc11.ProbeOperation must not get invoked. It is marked with PreferAsyncInvocation flag.");
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}
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IAsyncResult IDiscoveryContractAdhoc11.BeginProbeOperation(ProbeMessage11 request, AsyncCallback callback, object state)
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{
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return new ProbeDuplex11AsyncResult(request, this, this, callback, state);
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}
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void IDiscoveryContractAdhoc11.EndProbeOperation(IAsyncResult result)
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{
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ProbeDuplex11AsyncResult.End(result);
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}
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void IDiscoveryContractAdhoc11.ResolveOperation(ResolveMessage11 request)
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{
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Fx.Assert("The sync method IDiscoveryContractAdhoc11.ResolveOperation must not get invoked. It is marked with PreferAsyncInvocation flag.");
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}
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IAsyncResult IDiscoveryContractAdhoc11.BeginResolveOperation(ResolveMessage11 request, AsyncCallback callback, object state)
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{
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return new ResolveDuplex11AsyncResult(request, this, this, callback, state);
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}
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void IDiscoveryContractAdhoc11.EndResolveOperation(IAsyncResult result)
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{
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ResolveDuplex11AsyncResult.End(result);
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}
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ProbeMatchesMessage11 IDiscoveryContractManaged11.ProbeOperation(ProbeMessage11 request)
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{
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Fx.Assert("The sync method IDiscoveryContractManaged11.ProbeOperation must not get invoked. It is marked with PreferAsyncInvocation flag.");
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return null;
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}
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IAsyncResult IDiscoveryContractManaged11.BeginProbeOperation(ProbeMessage11 request, AsyncCallback callback, object state)
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{
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return new ProbeRequestResponse11AsyncResult(request, this, callback, state);
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}
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ProbeMatchesMessage11 IDiscoveryContractManaged11.EndProbeOperation(IAsyncResult result)
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{
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return ProbeRequestResponse11AsyncResult.End(result);
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}
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ResolveMatchesMessage11 IDiscoveryContractManaged11.ResolveOperation(ResolveMessage11 request)
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{
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Fx.Assert("The sync method IDiscoveryContractManaged11.ResolveOperation must not get invoked. It is marked with PreferAsyncInvocation flag.");
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return null;
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}
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IAsyncResult IDiscoveryContractManaged11.BeginResolveOperation(ResolveMessage11 request, AsyncCallback callback, object state)
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{
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return new ResolveRequestResponse11AsyncResult(request, this, callback, state);
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}
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ResolveMatchesMessage11 IDiscoveryContractManaged11.EndResolveOperation(IAsyncResult result)
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{
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return ResolveRequestResponse11AsyncResult.End(result);
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}
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void IDiscoveryContractAdhocCD1.ProbeOperation(ProbeMessageCD1 request)
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{
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Fx.Assert("The sync method IDiscoveryContractAdhocCD1.ProbeOperation must not get invoked. It is marked with PreferAsyncInvocation flag.");
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}
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IAsyncResult IDiscoveryContractAdhocCD1.BeginProbeOperation(ProbeMessageCD1 request, AsyncCallback callback, object state)
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{
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return new ProbeDuplexCD1AsyncResult(request, this, this, callback, state);
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}
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void IDiscoveryContractAdhocCD1.EndProbeOperation(IAsyncResult result)
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{
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ProbeDuplexCD1AsyncResult.End(result);
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}
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void IDiscoveryContractAdhocCD1.ResolveOperation(ResolveMessageCD1 request)
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{
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Fx.Assert("The sync method IDiscoveryContractAdhocCD1.ResolveOperation must not get invoked. It is marked with PreferAsyncInvocation flag.");
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}
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IAsyncResult IDiscoveryContractAdhocCD1.BeginResolveOperation(ResolveMessageCD1 request, AsyncCallback callback, object state)
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{
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return new ResolveDuplexCD1AsyncResult(request, this, this, callback, state);
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}
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void IDiscoveryContractAdhocCD1.EndResolveOperation(IAsyncResult result)
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{
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ResolveDuplexCD1AsyncResult.End(result);
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}
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ProbeMatchesMessageCD1 IDiscoveryContractManagedCD1.ProbeOperation(ProbeMessageCD1 request)
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{
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Fx.Assert("The sync method IDiscoveryContractManagedCD1.ProbeOperation must not get invoked. It is marked with PreferAsyncInvocation flag.");
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return null;
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}
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IAsyncResult IDiscoveryContractManagedCD1.BeginProbeOperation(ProbeMessageCD1 request, AsyncCallback callback, object state)
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{
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return new ProbeRequestResponseCD1AsyncResult(request, this, callback, state);
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}
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ProbeMatchesMessageCD1 IDiscoveryContractManagedCD1.EndProbeOperation(IAsyncResult result)
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{
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return ProbeRequestResponseCD1AsyncResult.End(result);
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}
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ResolveMatchesMessageCD1 IDiscoveryContractManagedCD1.ResolveOperation(ResolveMessageCD1 request)
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{
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Fx.Assert("The sync method IDiscoveryContractManagedCD1.ResolveOperation must not get invoked. It is marked with PreferAsyncInvocation flag.");
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return null;
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}
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IAsyncResult IDiscoveryContractManagedCD1.BeginResolveOperation(ResolveMessageCD1 request, AsyncCallback callback, object state)
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{
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return new ResolveRequestResponseCD1AsyncResult(request, this, callback, state);
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}
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ResolveMatchesMessageCD1 IDiscoveryContractManagedCD1.EndResolveOperation(IAsyncResult result)
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{
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return ResolveRequestResponseCD1AsyncResult.End(result);
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}
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bool IAnnouncementServiceImplementation.IsDuplicate(UniqueId messageId)
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{
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return (this.duplicateDetector != null) && (!this.duplicateDetector.AddIfNotDuplicate(messageId));
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}
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IAsyncResult IAnnouncementServiceImplementation.OnBeginOnlineAnnouncement(
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DiscoveryMessageSequence messageSequence,
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EndpointDiscoveryMetadata endpointDiscoveryMetadata,
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AsyncCallback callback,
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object state)
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{
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return this.OnBeginOnlineAnnouncement(messageSequence, endpointDiscoveryMetadata, callback, state);
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}
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void IAnnouncementServiceImplementation.OnEndOnlineAnnouncement(IAsyncResult result)
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{
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this.OnEndOnlineAnnouncement(result);
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}
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IAsyncResult IAnnouncementServiceImplementation.OnBeginOfflineAnnouncement(
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DiscoveryMessageSequence messageSequence,
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EndpointDiscoveryMetadata endpointDiscoveryMetadata,
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AsyncCallback callback,
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object state)
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{
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return this.OnBeginOfflineAnnouncement(messageSequence, endpointDiscoveryMetadata, callback, state);
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}
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void IAnnouncementServiceImplementation.OnEndOfflineAnnouncement(IAsyncResult result)
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{
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this.OnEndOfflineAnnouncement(result);
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}
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bool IDiscoveryServiceImplementation.IsDuplicate(UniqueId messageId)
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{
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return (this.duplicateDetector != null) && (!this.duplicateDetector.AddIfNotDuplicate(messageId));
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}
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DiscoveryMessageSequence IDiscoveryServiceImplementation.GetNextMessageSequence()
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{
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return this.messageSequenceGenerator.Next();
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}
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IAsyncResult IDiscoveryServiceImplementation.BeginFind(FindRequestContext findRequestContext, AsyncCallback callback, object state)
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{
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return this.OnBeginFind(findRequestContext, callback, state);
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}
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void IDiscoveryServiceImplementation.EndFind(IAsyncResult result)
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{
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this.OnEndFind(result);
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}
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IAsyncResult IDiscoveryServiceImplementation.BeginResolve(ResolveCriteria resolveCriteria, AsyncCallback callback, object state)
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{
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return this.OnBeginResolve(resolveCriteria, callback, state);
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}
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EndpointDiscoveryMetadata IDiscoveryServiceImplementation.EndResolve(IAsyncResult result)
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{
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return this.OnEndResolve(result);
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}
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IAsyncResult IMulticastSuppressionImplementation.BeginShouldRedirectFind(FindCriteria findCriteria, AsyncCallback callback, object state)
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{
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return this.BeginShouldRedirectFind(findCriteria, callback, state);
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}
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bool IMulticastSuppressionImplementation.EndShouldRedirectFind(IAsyncResult result, out Collection<EndpointDiscoveryMetadata> redirectionEndpoints)
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{
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return this.EndShouldRedirectFind(result, out redirectionEndpoints);
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}
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IAsyncResult IMulticastSuppressionImplementation.BeginShouldRedirectResolve(ResolveCriteria resolveCriteria, AsyncCallback callback, object state)
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{
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return this.BeginShouldRedirectResolve(resolveCriteria, callback, state);
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}
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bool IMulticastSuppressionImplementation.EndShouldRedirectResolve(IAsyncResult result, out Collection<EndpointDiscoveryMetadata> redirectionEndpoints)
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{
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return this.EndShouldRedirectResolve(result, out redirectionEndpoints);
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}
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protected virtual IAsyncResult BeginShouldRedirectFind(FindCriteria resolveCriteria, AsyncCallback callback, object state)
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{
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return new CompletedAsyncResult<bool>(false, callback, state);
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}
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[SuppressMessage(FxCop.Category.Design, FxCop.Rule.AvoidOutParameters, Justification = "This is a Try pattern that requires out parameter.")]
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protected virtual bool EndShouldRedirectFind(IAsyncResult result, out Collection<EndpointDiscoveryMetadata> redirectionEndpoints)
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{
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redirectionEndpoints = null;
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return CompletedAsyncResult<bool>.End(result);
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}
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protected virtual IAsyncResult BeginShouldRedirectResolve(ResolveCriteria findCriteria, AsyncCallback callback, object state)
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{
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return new CompletedAsyncResult<bool>(false, callback, state);
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}
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[SuppressMessage(FxCop.Category.Design, FxCop.Rule.AvoidOutParameters, Justification = "This is a Try pattern that requires out parameter.")]
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protected virtual bool EndShouldRedirectResolve(IAsyncResult result, out Collection<EndpointDiscoveryMetadata> redirectionEndpoints)
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{
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redirectionEndpoints = null;
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return CompletedAsyncResult<bool>.End(result);
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}
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protected abstract IAsyncResult OnBeginOnlineAnnouncement(
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DiscoveryMessageSequence messageSequence,
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EndpointDiscoveryMetadata endpointDiscoveryMetadata,
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AsyncCallback callback,
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object state);
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protected abstract void OnEndOnlineAnnouncement(IAsyncResult result);
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protected abstract IAsyncResult OnBeginOfflineAnnouncement(
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DiscoveryMessageSequence messageSequence,
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EndpointDiscoveryMetadata endpointDiscoveryMetadata,
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AsyncCallback callback,
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object state);
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protected abstract void OnEndOfflineAnnouncement(IAsyncResult result);
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protected abstract IAsyncResult OnBeginFind(FindRequestContext findRequestContext, AsyncCallback callback, object state);
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protected abstract void OnEndFind(IAsyncResult result);
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protected abstract IAsyncResult OnBeginResolve(ResolveCriteria resolveCriteria, AsyncCallback callback, object state);
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protected abstract EndpointDiscoveryMetadata OnEndResolve(IAsyncResult result);
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}
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}
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