BaseChannelObjectWithProperties 构造函数

定义

命名空间:

System.Runtime.Remoting.Channels

程序集:

mscorlib.dll

初始化 BaseChannelObjectWithProperties 类的新实例。

public:
 BaseChannelObjectWithProperties();

protected:
 BaseChannelObjectWithProperties();

public BaseChannelObjectWithProperties ();

protected BaseChannelObjectWithProperties ();

Public Sub New ()

Protected Sub New ()

示例

   [PermissionSet(SecurityAction::Demand, Name="FullTrust")]
   private ref class LoggingServerChannelSink: public BaseChannelObjectWithProperties, public IServerChannelSink
   {
   private:
      IServerChannelSink^ nextSink2;
      bool bEnabled2;

   public:
      LoggingServerChannelSink()
         : nextSink2( nullptr ), bEnabled2( true )
      {}

      LoggingServerChannelSink( IServerChannelSink^ localNextSink )
         : BaseChannelObjectWithProperties()
      {
         nextSink2 = localNextSink;
      }

      virtual ServerProcessing ProcessMessage( IServerChannelSinkStack^ sinkStack, IMessage^ requestMsg, ITransportHeaders^ requestHeaders, Stream^ requestStream, [Out]IMessage^% responseMsg, [Out]ITransportHeaders^% responseHeaders, [Out]Stream^% responseStream ) = IServerChannelSink::ProcessMessage
      {
         if ( bEnabled2 )
         {
            Console::WriteLine( "----------Request Headers-----------" );
            
            Console::WriteLine( "{0}:{1}", CommonTransportKeys::IPAddress,
               requestHeaders[ CommonTransportKeys::IPAddress ] );
            Console::WriteLine( "{0}:{1}", CommonTransportKeys::ConnectionId,
               requestHeaders[ CommonTransportKeys::ConnectionId ] );
            Console::WriteLine( "{0}:{1}", CommonTransportKeys::RequestUri,
               requestHeaders[ CommonTransportKeys::RequestUri ] );
         }

         sinkStack->Push( this, nullptr );
         ServerProcessing processing = nextSink2->ProcessMessage( sinkStack, requestMsg, requestHeaders, requestStream, responseMsg, responseHeaders, responseStream );
         switch ( processing )
         {
            case ServerProcessing::Complete:
               sinkStack->Pop( this );
               break;

            case ServerProcessing::OneWay:
               sinkStack->Pop( this );
               break;

            case ServerProcessing::Async:
               sinkStack->Store( this, nullptr );
               break;
         }
         return processing;
      }

      virtual void AsyncProcessResponse( IServerResponseChannelSinkStack^ sinkStack, Object^ /*state*/, IMessage^ msg, ITransportHeaders^ headers, Stream^ stream1 )
      {
         sinkStack->AsyncProcessResponse( msg, headers, stream1 );
      }

      virtual Stream^ GetResponseStream( IServerResponseChannelSinkStack^ /*sinkStack*/, Object^ /*state*/, IMessage^ /*msg*/, ITransportHeaders^ /*headers*/ )
      {
         return nullptr;
      }

      property IServerChannelSink^ NextChannelSink 
      {
         virtual IServerChannelSink^ get()
         {
            return nextSink2;
         }
      }
   };

   [PermissionSet(SecurityAction::Demand, Name="FullTrust")]
   public ref class LoggingServerChannelSinkProvider: public IServerChannelSinkProvider
   {
   private:
      IServerChannelSinkProvider^ next2;

   public:
      LoggingServerChannelSinkProvider()
         : next2( nullptr )
      {}

      LoggingServerChannelSinkProvider( IDictionary^ /*properties*/, ICollection^ /*providerData*/ ){}

      virtual void GetChannelData( IChannelDataStore^ /*channelData*/ ){}

      virtual IServerChannelSink^ CreateSink( IChannelReceiver^ channel1 )
      {
         IServerChannelSink^ localNextSink = nullptr;
         if ( next2 != nullptr )
                  localNextSink = next2->CreateSink( channel1 );

         return gcnew LoggingServerChannelSink( localNextSink );
      }

      property IServerChannelSinkProvider^ Next 
      {
         virtual IServerChannelSinkProvider^ get()
         {
            return next2;
         }

         virtual void set( IServerChannelSinkProvider^ value )
         {
            next2 = value;
         }
      }
   };
}

   public class LoggingServerChannelSinkProvider : IServerChannelSinkProvider
   {
      private IServerChannelSinkProvider next2 = null;
      public LoggingServerChannelSinkProvider(IDictionary properties, ICollection providerData)
      {
      }
      public void GetChannelData(IChannelDataStore channelData)
      {
      }
      public IServerChannelSink CreateSink(IChannelReceiver channel1)
      {
         IServerChannelSink localNextSink = null;
         if (next2 != null)
            localNextSink = next2.CreateSink(channel1);
         return new LoggingServerChannelSink(localNextSink);
      }
      public IServerChannelSinkProvider Next
      {
         get
         {
            return next2;
         }
         set
         {
            next2 = value;
         }
      }
   }
   
   internal class LoggingServerChannelSink : BaseChannelObjectWithProperties, IServerChannelSink
   {
      private IServerChannelSink nextSink2 = null;
      private bool bEnabled2 = true;
      public LoggingServerChannelSink(IServerChannelSink localNextSink) : base()
      {
         nextSink2 = localNextSink;
      }
      public ServerProcessing ProcessMessage(   IServerChannelSinkStack sinkStack,
   IMessage requestMsg,
   ITransportHeaders requestHeaders,
   Stream requestStream,
   out IMessage responseMsg,
   out ITransportHeaders responseHeaders,
   out Stream responseStream
)
      {
         if (bEnabled2)
         {
            Console.WriteLine("----------Request Headers-----------");
            Console.WriteLine( CommonTransportKeys.IPAddress + ":" +
               requestHeaders[CommonTransportKeys.IPAddress]);
            Console.WriteLine( CommonTransportKeys.ConnectionId + ":" +
               requestHeaders[CommonTransportKeys.ConnectionId]);
            Console.WriteLine( CommonTransportKeys.RequestUri + ":" +
               requestHeaders[CommonTransportKeys.RequestUri]);
         }
         sinkStack.Push(this, null);
         ServerProcessing processing =
            nextSink2.ProcessMessage(sinkStack, requestMsg, requestHeaders, requestStream, out responseMsg,
            out responseHeaders, out responseStream);

         switch (processing)
         {
            case ServerProcessing.Complete :
            {
               sinkStack.Pop(this);
               break;
            }
            case ServerProcessing.OneWay:
            {
               sinkStack.Pop(this);
               break;
            }
            case ServerProcessing.Async:
            {
               sinkStack.Store(this, null);
               break;
            }
         }
         return processing;
      }
      public void AsyncProcessResponse(IServerResponseChannelSinkStack sinkStack, Object state,
         IMessage msg, ITransportHeaders headers, Stream stream1)
      {
         sinkStack.AsyncProcessResponse(msg, headers, stream1);
      }
      public Stream GetResponseStream(IServerResponseChannelSinkStack sinkStack, Object state,
         IMessage msg, ITransportHeaders headers)
      {
         return null;
      }
      public IServerChannelSink NextChannelSink
      {
         get
         {
            return nextSink2;
         }
      }
   }

<PermissionSet(SecurityAction.Demand, Name:="FullTrust")> _
Public Class LoggingServerChannelSinkProvider
   Implements IServerChannelSinkProvider 
   Private next2 As IServerChannelSinkProvider = Nothing
   
   Public Sub New(properties As IDictionary, providerData As ICollection)
   End Sub
   
   Public Sub GetChannelData(channelData As IChannelDataStore) _ 
                               Implements IServerChannelSinkProvider.GetChannelData
   End Sub
   
   Public Function CreateSink(channel1 As IChannelReceiver) As IServerChannelSink _ 
                                     Implements IServerChannelSinkProvider.CreateSink
      Dim localNextSink As IServerChannelSink = Nothing
      If Not (next2 Is Nothing) Then
         localNextSink = next2.CreateSink(channel1)
      End If
      Return New LoggingServerChannelSink(localNextSink)
   End Function 'CreateSink
   
   Public Property [Next]() As IServerChannelSinkProvider Implements _ 
                                                     IServerChannelSinkProvider.Next
      Get
         Return next2
      End Get
      Set
         next2 = value
      End Set
   End Property
End Class

<PermissionSet(SecurityAction.Demand, Name:="FullTrust")> _ 
Friend Class LoggingServerChannelSink
   Inherits BaseChannelObjectWithProperties
   Implements IServerChannelSink 
   Private nextSink2 As IServerChannelSink = Nothing
   Private bEnabled2 As Boolean = True
   
   Public Sub New(localNextSink As IServerChannelSink)
      MyBase.new()
      nextSink2 = localNextSink
   End Sub
   
  Public Function ProcessMessage(   ByVal sinkStack As IServerChannelSinkStack, _
      ByVal requestMsg As IMessage, _
      ByVal requestHeaders As ITransportHeaders, _
      ByVal requestStream As Stream, _
      <Out> ByRef responseMsg As IMessage, _
      <Out> ByRef responseHeaders As ITransportHeaders, _
      <Out> ByRef responseStream As Stream _
   ) As ServerProcessing _ 
      Implements IServerChannelSink.ProcessMessage
      If bEnabled2 Then
         Console.WriteLine("----------Request Headers-----------")
         Console.WriteLine(CommonTransportKeys.IPAddress.ToString() + ":" + _ 
                              requestHeaders(CommonTransportKeys.IPAddress).ToString())
      Console.WriteLine(CommonTransportKeys.ConnectionId.ToString() + ":" + _ 
                              requestHeaders(CommonTransportKeys.ConnectionId).ToString())
      Console.WriteLine(CommonTransportKeys.RequestUri.ToString() + ":" + _ 
                              requestHeaders(CommonTransportKeys.RequestUri).ToString())
      End If
      sinkStack.Push(Me, Nothing)
      Dim processing As ServerProcessing = _ 
                                   nextSink2.ProcessMessage _ 
               (sinkStack, requestMsg, requestHeaders, requestStream, responseMsg, responseHeaders, responseStream)
      
      Select Case processing
         Case ServerProcessing.Complete
               sinkStack.Pop(Me)
         Case ServerProcessing.OneWay
               sinkStack.Pop(Me)
         Case ServerProcessing.Async
               sinkStack.Store(Me, Nothing)
      End Select
      Return processing
   End Function 'ProcessMessage
   
   Public Sub AsyncProcessResponse(sinkStack As IServerResponseChannelSinkStack, _ 
           state As Object, msg As IMessage, headers As ITransportHeaders, stream1 As Stream) _ 
                                    Implements IServerChannelSink.AsyncProcessResponse
      sinkStack.AsyncProcessResponse(msg, headers, stream1)
   End Sub
   
   Public Function GetResponseStream(sinkStack As IServerResponseChannelSinkStack, _ 
               state As Object, msg As IMessage, headers As ITransportHeaders) As Stream _ 
                                    Implements IServerChannelSink.GetResponseStream
      Return Nothing
   End Function 'GetResponseStream
   
   Public ReadOnly Property NextChannelSink() As IServerChannelSink _ 
                                       Implements IServerChannelSink.NextChannelSink
      Get
         Return nextSink2
      End Get
   End Property

   Public Overrides ReadOnly Property Properties() As Collections.IDictionary _ 
               Implements IServerChannelSink.Properties
      Get
     return nothing		
      End Get
   End Property
End Class