//
// Author: Rodrigo Moya (rodrigo@ximian.com)
// Dietmar Maurer (dietmar@ximian.com)
+// Lluis Sanchez Gual (lluis@ideary.com)
//
// 2002 (C) Copyright, Ximian, Inc.
//
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
using System.Collections;
using System.IO;
using System.Runtime.Remoting.Messaging;
+using System.Runtime.Serialization;
using System.Runtime.Serialization.Formatters.Binary;
namespace System.Runtime.Remoting.Channels
public class BinaryClientFormatterSink : IClientFormatterSink,
IMessageSink, IClientChannelSink, IChannelSinkBase
{
- IClientChannelSink nextInChain;
- IRemotingFormatter formatter = new BinaryFormatter ();
-
+ BinaryCore _binaryCore = BinaryCore.DefaultInstance;
+ IClientChannelSink _nextInChain;
+
public BinaryClientFormatterSink (IClientChannelSink nextSink)
{
- nextInChain = nextSink;
+ _nextInChain = nextSink;
+ }
+
+ internal BinaryCore BinaryCore
+ {
+ get { return _binaryCore; }
+ set { _binaryCore = value; }
}
public IClientChannelSink NextChannelSink
{
get {
- return nextInChain;
+ return _nextInChain;
}
}
public IMessageSink NextSink
{
get {
- return (IMessageSink) nextInChain;
+ // This is the last sink in the IMessageSink sink chain
+ return null;
}
}
}
}
- [MonoTODO]
- public IMessageCtrl AsyncProcessMessage (IMessage msg,
- IMessageSink replySink)
- {
- throw new NotImplementedException ();
- }
-
- [MonoTODO]
public void AsyncProcessRequest (IClientChannelSinkStack sinkStack,
IMessage msg,
ITransportHeaders headers,
Stream stream)
{
- throw new NotImplementedException ();
+ // never called because the formatter sink is
+ // always the first in the chain
+ throw new NotSupportedException("BinaryClientFormatterSink must be the first sink in the IClientChannelSink chain");
}
- [MonoTODO]
public void AsyncProcessResponse (IClientResponseChannelSinkStack sinkStack,
object state,
ITransportHeaders headers,
Stream stream)
{
- throw new NotImplementedException ();
+ IMessage replyMessage = (IMessage)_binaryCore.Deserializer.DeserializeMethodResponse (stream, null, (IMethodCallMessage)state);
+ sinkStack.DispatchReplyMessage (replyMessage);
}
public Stream GetRequestStream (IMessage msg,
ITransportHeaders headers)
{
- return null;
+ // never called
+ throw new NotSupportedException ();
}
public void ProcessMessage (IMessage msg,
out ITransportHeaders responseHeaders,
out Stream responseStream)
{
- nextInChain.ProcessMessage (msg, requestHeaders, requestStream,
- out responseHeaders, out responseStream);
+ // never called because the formatter sink is
+ // always the first in the chain
+ throw new NotSupportedException ();
+ }
+
+ public IMessageCtrl AsyncProcessMessage (IMessage msg,
+ IMessageSink replySink)
+ {
+ ITransportHeaders transportHeaders = new TransportHeaders();
+ transportHeaders[CommonTransportKeys.RequestUri] = ((IMethodCallMessage)msg).Uri;
+ transportHeaders["Content-Type"] = "application/octet-stream";
+
+ Stream stream = _nextInChain.GetRequestStream(msg, transportHeaders);
+ if (stream == null) stream = new MemoryStream ();
+
+ _binaryCore.Serializer.Serialize (stream, msg, null);
+ if (stream is MemoryStream) stream.Position = 0;
+
+ ClientChannelSinkStack stack = new ClientChannelSinkStack(replySink);
+ stack.Push (this, msg);
+
+ _nextInChain.AsyncProcessRequest (stack, msg, transportHeaders, stream);
+
+ // FIXME: No idea about how to implement IMessageCtrl
+ return null;
}
- [MonoTODO]
public IMessage SyncProcessMessage (IMessage msg)
{
- ITransportHeaders response_headers;
- Stream response_stream;
-
- // fixme: use nextInChain.GetRequestStream() ??
- //Stream out_stream = new MemoryStream ();
- Stream out_stream = File.Open ("test.bin", FileMode.Create);
-
- // serialize msg to the stream
- formatter.Serialize (out_stream, msg, null);
- //formatter.Serialize (out_stream, new Exception ("TEST"), null);
-
- out_stream.Close ();
- throw new NotImplementedException ();
-
- ProcessMessage (msg, null, out_stream, out response_headers, out response_stream);
-
- // deserialize response_stream
- IMessage result = (IMessage) formatter.Deserialize (response_stream, null);
-
- return null;
+ try {
+
+ ITransportHeaders call_headers = new TransportHeaders();
+ call_headers[CommonTransportKeys.RequestUri] = ((IMethodCallMessage)msg).Uri;
+ call_headers["Content-Type"] = "application/octet-stream";
+
+ Stream call_stream = _nextInChain.GetRequestStream(msg, call_headers);
+ if (call_stream == null) call_stream = new MemoryStream ();
+
+ // Serialize msg to the stream
+
+ _binaryCore.Serializer.Serialize (call_stream, msg, null);
+ if (call_stream is MemoryStream) call_stream.Position = 0;
+
+ Stream response_stream;
+ ITransportHeaders response_headers;
+
+ _nextInChain.ProcessMessage (msg, call_headers, call_stream, out response_headers,
+ out response_stream);
+
+ // Deserialize response_stream
+
+ return (IMessage) _binaryCore.Deserializer.DeserializeMethodResponse (response_stream, null, (IMethodCallMessage)msg);
+
+ } catch (Exception e) {
+ return new ReturnMessage (e, (IMethodCallMessage)msg);
+ }
}
}
}