70 lines
2.5 KiB
C#
70 lines
2.5 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.Discovery
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{
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using System.Xml;
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using System.Runtime;
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using System.Collections.ObjectModel;
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class AnnouncementSendsAsyncResult : RandomDelaySendsAsyncResult
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{
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AnnouncementClient announcementClient;
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Collection<EndpointDiscoveryMetadata> publishedEndpoints;
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Collection<UniqueId> messageIds;
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bool online;
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internal AnnouncementSendsAsyncResult(
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AnnouncementClient announcementClient,
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Collection<EndpointDiscoveryMetadata> publishedEndpoints,
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Collection<UniqueId> messageIds,
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bool online,
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TimeSpan maxDelay,
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Random random,
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AsyncCallback callback,
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object state)
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: base(publishedEndpoints.Count, maxDelay, announcementClient, random, callback, state)
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{
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Fx.Assert(publishedEndpoints.Count == messageIds.Count, "There must be one message Ids for each EndpointDiscoveryMetadata.");
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this.announcementClient = announcementClient;
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this.publishedEndpoints = publishedEndpoints;
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this.messageIds = messageIds;
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this.online = online;
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}
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protected override IAsyncResult OnBeginSend(int index, TimeSpan timeout, AsyncCallback callback, object state)
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{
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using (new OperationContextScope(this.announcementClient.InnerChannel))
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{
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OperationContext.Current.OutgoingMessageHeaders.MessageId = this.messageIds[index];
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if (this.online)
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{
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return this.announcementClient.BeginAnnounceOnline(this.publishedEndpoints[index], callback, state);
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}
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else
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{
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return this.announcementClient.BeginAnnounceOffline(this.publishedEndpoints[index], callback, state);
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}
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}
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}
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protected override void OnEndSend(IAsyncResult result)
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{
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if (this.online)
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{
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this.announcementClient.EndAnnounceOnline(result);
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}
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else
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{
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this.announcementClient.EndAnnounceOffline(result);
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}
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}
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public static void End(IAsyncResult result)
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{
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AsyncResult.End<AnnouncementSendsAsyncResult>(result);
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}
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}
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}
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