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IClientChannelSink.AsyncProcessRequest Method

Requests asynchronous processing of a method call on the current sink.

Namespace: System.Runtime.Remoting.Channels
Assembly: mscorlib (in mscorlib.dll)

void AsyncProcessRequest (
	IClientChannelSinkStack sinkStack,
	IMessage msg,
	ITransportHeaders headers,
	Stream stream
)
void AsyncProcessRequest (
	IClientChannelSinkStack sinkStack, 
	IMessage msg, 
	ITransportHeaders headers, 
	Stream stream
)
function AsyncProcessRequest (
	sinkStack : IClientChannelSinkStack, 
	msg : IMessage, 
	headers : ITransportHeaders, 
	stream : Stream
)

Parameters

sinkStack

A stack of channel sinks that called this sink.

msg

The message to process.

headers

The headers to add to the outgoing message heading to the server.

stream

The stream headed to the transport sink.

Exception typeCondition

SecurityException

The immediate caller does not have infrastructure permission.

[SecurityPermission(SecurityAction.Demand, Flags = SecurityPermissionFlag.Infrastructure)]
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
{
}

Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

.NET Framework

Supported in: 2.0, 1.1, 1.0

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