IClientChannelSink.AsyncProcessRequest メソッド

[アーティクル]
03/28/2008

現在のシンク上でメソッドの呼び出しの非同期処理を要求します。

Sub AsyncProcessRequest( _
   ByVal sinkStack As IClientChannelSinkStack, _   ByVal msg As IMessage, _   ByVal headers As ITransportHeaders, _   ByVal stream As Stream _)
[C#]
void AsyncProcessRequest(
   IClientChannelSinkStacksinkStack,IMessagemsg,ITransportHeadersheaders,Streamstream);
[C++]
void AsyncProcessRequest(
   IClientChannelSinkStack* sinkStack,IMessage* msg,ITransportHeaders* headers,Stream* stream);
[JScript]
function AsyncProcessRequest(
   sinkStack : IClientChannelSinkStack,msg : IMessage,headers : ITransportHeaders,stream : Stream);

パラメータ

sinkStack
このシンクを呼び出したチャネルシンクのスタック。
msg
処理するメッセージ。
headers
サーバーに送信されるメッセージヘッダーに追加されるヘッダー。
stream
転送シンクへのストリーム。

例外

例外の種類	条件
SecurityException	直前の呼び出し元に、インフラストラクチャアクセス許可がありません。

使用例

 
Friend Class MyClientFormatterChannelSink
   Inherits BaseChannelSinkWithProperties
   Implements IClientChannelSink, IMessageSink
   Private nextClientSink As IClientChannelSink = Nothing
   Private nextMessageSink As IMessageSink = Nothing

   Public Sub New(nextSink As IClientChannelSink, nextMsgSink As IMessageSink)
      MyBase.New()
      nextClientSink = nextSink
      nextMessageSink = nextMsgSink
   End Sub 'New

   Public Sub ProcessMessage(msg As IMessage, requestHeaders As ITransportHeaders, _
               requestStream As Stream, ByRef responseHeaders As ITransportHeaders, _
               ByRef responseStream As Stream) _
               Implements IClientChannelSink.ProcessMessage
      nextClientSink.ProcessMessage(msg, requestHeaders, requestStream, _
                                    responseHeaders, responseStream)
   End Sub 'ProcessMessage

   Public Sub AsyncProcessRequest(sinkStack As IClientChannelSinkStack, _
            msg As IMessage, headers As ITransportHeaders, myStream As Stream) _
            Implements IClientChannelSink.AsyncProcessRequest
      sinkStack.Push(Me, Nothing)
      nextClientSink.AsyncProcessRequest(sinkStack, msg, headers, myStream)
   End Sub 'AsyncProcessRequest

   Public Sub AsyncProcessResponse(sinkStack As IClientResponseChannelSinkStack, _
            state As Object, headers As ITransportHeaders, myStream As Stream) _
            Implements IClientChannelSink.AsyncProcessResponse
      sinkStack.AsyncProcessResponse(headers, myStream)
   End Sub 'AsyncProcessResponse

   Public Function GetRequestStream(msg As IMessage, headers As ITransportHeaders) As Stream _
         Implements IClientChannelSink.GetRequestStream
      Return Nothing
   End Function 'GetRequestStream

   Public ReadOnly Property NextChannelSink() As IClientChannelSink _
         Implements IClientChannelSink.NextChannelSink
      Get
         Return nextClientSink
      End Get
   End Property

   Public ReadOnly Property NextSink() As IMessageSink _
         Implements IMessageSink.NextSink
      Get
         Return nextMessageSink
      End Get
   End Property

   Public Overrides ReadOnly Property Properties() As Collections.IDictionary _
            Implements IClientChannelSink.Properties
      Get
      End Get
   End Property

   Public Function AsyncProcessMessage(msg As IMessage, replySink As IMessageSink) As IMessageCtrl _
            Implements IMessageSink.AsyncProcessMessage
      Return Nothing
   End Function 'AsyncProcessMessage

   Public Function SyncProcessMessage(msg As IMessage) As IMessage _
            Implements IMessageSink.SyncProcessMessage
      Return nextMessageSink.SyncProcessMessage(msg)
   End Function 'SyncProcessMessage

   Default Public Overrides Property Item(key As Object) As Object
      Get
         If key Is GetType(MyKey) Then
            Return Me
         End If
         Return Nothing
      End Get
      Set
         Throw New NotSupportedException()
      End Set
   End Property

   Public Overrides ReadOnly Property Keys() As ICollection
      Get
         Dim myKeys As New ArrayList(0)
         myKeys.Add(GetType(MyKey))
         Return myKeys
      End Get
   End Property
End Class 'MyClientFormatterChannelSink

Public Class MyKey
End Class 'MyKey

[C#] 
internal class MyClientFormatterChannelSink :
         BaseChannelSinkWithProperties, IClientChannelSink, IMessageSink
{
   private IClientChannelSink nextClientSink=null;
   private IMessageSink nextMessageSink = null;

   public MyClientFormatterChannelSink(IClientChannelSink nextSink,
                                       IMessageSink nextMsgSink) : base()
   {
      nextClientSink = nextSink;
      nextMessageSink = nextMsgSink;
   }

   public void ProcessMessage(IMessage msg,
         ITransportHeaders requestHeaders, Stream requestStream,
         out ITransportHeaders responseHeaders, out Stream responseStream)
   {
      nextClientSink.ProcessMessage(msg, requestHeaders, requestStream,
               out responseHeaders, out responseStream);
   }

   public void AsyncProcessRequest(IClientChannelSinkStack sinkStack,
                  IMessage msg, ITransportHeaders headers, Stream myStream)
   {
      sinkStack.Push(this, null);
      nextClientSink.AsyncProcessRequest(sinkStack,msg,headers,myStream);
   }

   public void AsyncProcessResponse(IClientResponseChannelSinkStack sinkStack,
         Object state, ITransportHeaders headers, Stream myStream)
   {
      sinkStack.AsyncProcessResponse(headers, myStream);
   }

   public Stream GetRequestStream(IMessage msg,ITransportHeaders headers)
   {
      return null;
   }

   public IClientChannelSink NextChannelSink
   {
      get
      {
         return nextClientSink;
      }
   }

   public IMessageSink NextSink
   {
      get
      {
         return nextMessageSink;
      }
   }

   public IMessageCtrl AsyncProcessMessage(IMessage msg,
                                                IMessageSink replySink)
   {
      return null;
   }

   public IMessage SyncProcessMessage(IMessage msg)
   {
      return nextMessageSink.SyncProcessMessage(msg);
   }

   public override Object this[Object key]
   {
      get
      {
         if (key == typeof(MyKey))
            return this;
         return null;
      }
      set
      {
         throw new NotSupportedException();
      }
   }
   public override ICollection Keys
   {
      get
      {
         ArrayList myKeys = new ArrayList(1);
         myKeys.Add(typeof(MyKey));
         return myKeys;
      }
   }
}
public class MyKey
{
}

[C++] 
private __gc class MyClientFormatterChannelSink :
   public BaseChannelSinkWithProperties, public IClientChannelSink, public IMessageSink
   {
   private:
      IClientChannelSink* nextClientSink;
      IMessageSink* nextMessageSink;

   public:
      MyClientFormatterChannelSink() : nextClientSink(0), nextMessageSink(0) {}

      MyClientFormatterChannelSink(IClientChannelSink* nextSink,
         IMessageSink* nextMsgSink) : BaseChannelSinkWithProperties()
      {
         nextClientSink = nextSink;
         nextMessageSink = nextMsgSink;
      }

      void ProcessMessage(IMessage* msg,
         ITransportHeaders* requestHeaders, Stream* requestStream,
         [Out]ITransportHeaders** responseHeaders, [Out]Stream** responseStream)
      {
         nextClientSink->ProcessMessage(msg, requestHeaders, requestStream,
            responseHeaders, responseStream);
      }

      void AsyncProcessRequest(IClientChannelSinkStack* sinkStack,
         IMessage* msg, ITransportHeaders* headers, Stream* myStream)
      {
         sinkStack->Push(this, 0);
         nextClientSink->AsyncProcessRequest(sinkStack,msg,headers,myStream);
      }

      void AsyncProcessResponse(IClientResponseChannelSinkStack* sinkStack,
         Object* state, ITransportHeaders* headers, Stream* myStream)
      {
         sinkStack->AsyncProcessResponse(headers, myStream);
      }

      Stream* GetRequestStream(IMessage* msg,ITransportHeaders* headers)
      {
         return 0;
      }

      __property IClientChannelSink* get_NextChannelSink()
      {
         return nextClientSink;
      }


      __property IMessageSink* get_NextSink()
      {
         return nextMessageSink;
      }

      IMessageCtrl* AsyncProcessMessage(IMessage* msg,
         IMessageSink* replySink)
      {
         return 0;
      }

      IMessage* SyncProcessMessage(IMessage* msg)
      {
         return nextMessageSink->SyncProcessMessage(msg);
      }

      __property Object* get_Item( Object* key )
      {
         if (key == __typeof(MyKey))
            return this;
         return 0;
      }

      __property void set_Item( Object* value, Object* key )
      {
         throw new NotSupportedException();
      }

      __property ICollection* get_Keys()
      {
         ArrayList* myKeys = new ArrayList(1);
         myKeys->Add(__typeof(MyKey));
         return myKeys;
      }

   };

   public __gc class MyClientFormatterProvider : public IClientChannelSinkProvider
   {
   private:
      IClientChannelSinkProvider* nextProvider;
   public:
      MyClientFormatterProvider() : nextProvider(0)
      {
      }

      IClientChannelSink* CreateSink(IChannelSender* channel,
         String* myUrl, Object* remoteChannelData)
      {
         IClientChannelSink* nextSink = 0;
         IMessageSink* nextMsgSink = 0;
         if (nextProvider!=0)
         {
            Console::WriteLine(S"Next client sink provider is: {0}", nextProvider);
            // Create a sink chain calling the next sink provider's
            // 'CreateSink' method.
            nextSink=nextProvider->CreateSink(channel,myUrl,remoteChannelData);
            nextMsgSink=dynamic_cast<IMessageSink*>(nextSink);
         }
         return new MyClientFormatterChannelSink(nextSink,nextMsgSink);
      }

      __property IClientChannelSinkProvider* get_Next()
      {
         return nextProvider;
      }

      __property void set_Next( IClientChannelSinkProvider* value )
      {
         nextProvider = value;
      }

   };

[JScript] JScript のサンプルはありません。Visual Basic、C#、および C++ のサンプルを表示するには、このページの左上隅にある言語のフィルタボタンをクリックします。

必要条件

プラットフォーム: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 ファミリ

.NET Framework セキュリティ:

SecurityPermission (インフラストラクチャコードを操作するために必要なアクセス許可)要求値: SecurityAction.LinkDemand; アクセス許可値: SecurityPermissionFlag.Infrastructure

参照

IClientChannelSink インターフェイス | IClientChannelSink メンバ | System.Runtime.Remoting.Channels 名前空間 | シンクとシンクチェイン

次の方法で共有

IClientChannelSink.AsyncProcessRequest メソッド

パラメータ

例外

使用例

必要条件

参照

その他のリソース