public ServerProcessing ProcessMessage (IServerChannelSinkStack sinkStack,
IMessage requestMsg, ITransportHeaders requestHeaders, Stream requestStream,
out IMessage responseMsg, out ITransportHeaders responseHeaders, out Stream responseStream)
{
// Check whether the request was already processed by another
// formatter sink and pass the request to the next sink if so.
if (requestMsg != null)
return next_sink.ProcessMessage (sinkStack,
requestMsg,
requestHeaders,
requestStream,
out responseMsg,
out responseHeaders,
out responseStream);
// Check whether the request is suitable for this formatter
// and pass the request to the next sink if not.
// Note that a null content-type is handled as suitable,
// otherwise no other sink will be able to handle the request.
string contentType = requestHeaders["Content-Type"] as string;
if (contentType != null && contentType != "application/octet-stream") {
try {
return next_sink.ProcessMessage (sinkStack,
requestMsg,
requestHeaders,
requestStream,
out responseMsg,
out responseHeaders,
out responseStream);
} catch {
// Let this formatter handle the exception.
}
}
sinkStack.Push (this, null);
ServerProcessing res;
try
{
string url = (string)requestHeaders[CommonTransportKeys.RequestUri];
string uri;
receiver.Parse (url, out uri);
if (uri == null) uri = url;
MethodCallHeaderHandler mhh = new MethodCallHeaderHandler(uri);
requestMsg = (IMessage) _binaryCore.Deserializer.Deserialize (requestStream, new HeaderHandler(mhh.HandleHeaders));
res = next_sink.ProcessMessage (sinkStack, requestMsg, requestHeaders, null, out responseMsg, out responseHeaders, out responseStream);
}
catch (Exception ex)
{
responseMsg = new ReturnMessage (ex, (IMethodCallMessage)requestMsg);
res = ServerProcessing.Complete;
responseHeaders = null;
responseStream = null;
}
if (res == ServerProcessing.Complete)
{
for (int n=0; n<3; n++) {
responseStream = null;
responseHeaders = new TransportHeaders();
if (sinkStack != null) responseStream = sinkStack.GetResponseStream (responseMsg, responseHeaders);
if (responseStream == null) responseStream = new MemoryStream();
try {
_binaryCore.Serializer.Serialize (responseStream, responseMsg);
break;
} catch (Exception ex) {
if (n == 2) throw ex;
else responseMsg = new ReturnMessage (ex, (IMethodCallMessage)requestMsg);
}
}
if (responseStream is MemoryStream) responseStream.Position = 0;
sinkStack.Pop (this);
}
return res;
}
public ServerProcessing ProcessMessage(IServerChannelSinkStack sinkStack,
IMessage requestMsg, ITransportHeaders requestHeaders, Stream requestStream,
out IMessage responseMsg, out ITransportHeaders responseHeaders, out Stream responseStream)
{
// Check whether the request was already processed by another
// formatter sink and pass the request to the next sink if so.
if (requestMsg != null)
{
return(next_sink.ProcessMessage(sinkStack,
requestMsg,
requestHeaders,
requestStream,
out responseMsg,
out responseHeaders,
out responseStream));
}
// Check whether the request is suitable for this formatter
// and pass the request to the next sink if not.
// Note that a null content-type is handled as suitable,
// otherwise no other sink will be able to handle the request.
string contentType = requestHeaders["Content-Type"] as string;
if (contentType != null && contentType != "application/octet-stream")
{
try {
return(next_sink.ProcessMessage(sinkStack,
requestMsg,
requestHeaders,
requestStream,
out responseMsg,
out responseHeaders,
out responseStream));
} catch {
// Let this formatter handle the exception.
}
}
sinkStack.Push(this, null);
ServerProcessing res;
try
{
string url = (string)requestHeaders[CommonTransportKeys.RequestUri];
string uri;
receiver.Parse(url, out uri);
if (uri == null)
{
uri = url;
}
MethodCallHeaderHandler mhh = new MethodCallHeaderHandler(uri);
requestMsg = (IMessage)_binaryCore.Deserializer.Deserialize(requestStream, new HeaderHandler(mhh.HandleHeaders));
res = next_sink.ProcessMessage(sinkStack, requestMsg, requestHeaders, null, out responseMsg, out responseHeaders, out responseStream);
}
catch (Exception ex)
{
responseMsg = new ReturnMessage(ex, (IMethodCallMessage)requestMsg);
res = ServerProcessing.Complete;
responseHeaders = null;
responseStream = null;
}
if (res == ServerProcessing.Complete)
{
for (int n = 0; n < 3; n++)
{
responseStream = null;
responseHeaders = new TransportHeaders();
if (sinkStack != null)
{
responseStream = sinkStack.GetResponseStream(responseMsg, responseHeaders);
}
if (responseStream == null)
{
responseStream = new MemoryStream();
}
try {
_binaryCore.Serializer.Serialize(responseStream, responseMsg);
break;
} catch (Exception ex) {
if (n == 2)
{
throw ex;
}
else
{
responseMsg = new ReturnMessage(ex, (IMethodCallMessage)requestMsg);
}
}
}
if (responseStream is MemoryStream)
{
responseStream.Position = 0;
}
sinkStack.Pop(this);
}
return(res);
}
public ServerProcessing ProcessMessage (IServerChannelSinkStack sinkStack,
IMessage requestMsg, ITransportHeaders requestHeaders, Stream requestStream,
out IMessage responseMsg, out ITransportHeaders responseHeaders, out Stream responseStream)
{
sinkStack.Push (this, null);
ServerProcessing res;
try
{
string url = (string)requestHeaders[CommonTransportKeys.RequestUri];
string uri;
receiver.Parse (url, out uri);
if (uri == null) uri = url;
MethodCallHeaderHandler mhh = new MethodCallHeaderHandler(uri);
requestMsg = (IMessage) _binaryCore.Deserializer.Deserialize (requestStream, new HeaderHandler(mhh.HandleHeaders));
res = next_sink.ProcessMessage (sinkStack, requestMsg, requestHeaders, null, out responseMsg, out responseHeaders, out responseStream);
}
catch (Exception ex)
{
responseMsg = new ReturnMessage (ex, (IMethodCallMessage)requestMsg);
res = ServerProcessing.Complete;
responseHeaders = null;
responseStream = null;
}
if (res == ServerProcessing.Complete)
{
for (int n=0; n<3; n++) {
responseStream = null;
responseHeaders = new TransportHeaders();
if (sinkStack != null) responseStream = sinkStack.GetResponseStream (responseMsg, responseHeaders);
if (responseStream == null) responseStream = new MemoryStream();
try {
_binaryCore.Serializer.Serialize (responseStream, responseMsg);
break;
} catch (Exception ex) {
if (n == 2) throw ex;
else responseMsg = new ReturnMessage (ex, (IMethodCallMessage)requestMsg);
}
}
if (responseStream is MemoryStream) responseStream.Position = 0;
sinkStack.Pop (this);
}
return res;
}
