/// <summary>
/// Requests message processing from the current sink.
/// </summary>
/// <param name="msg">The message to process.</param>
/// <param name="requestHeaders">The headers to add to the outgoing message heading to the server.</param>
/// <param name="requestStream">The stream headed to the transport sink.</param>
/// <param name="responseHeaders">When this method returns, contains an ITransportHeaders interface that holds the headers that the server returned. This parameter is passed uninitialized.</param>
/// <param name="responseStream">When this method returns, contains a Stream coming back from the transport sink. This parameter is passed uninitialized.</param>
public void ProcessMessage(IMessage msg, ITransportHeaders requestHeaders, Stream requestStream,
out ITransportHeaders responseHeaders, out Stream responseStream)
{
BinaryLogWriter binaryLogWriter = this.ITransportContext.BinaryLogWriter;
ITransportContext iTransportContext = this.ITransportContext;
if (! GenuineUtility.CheckUrlOnConnectivity(this._recipientUri))
{
// get the transport context from the Uri Storage
iTransportContext = UriStorage.GetTransportContext(this._recipientUri);
if (iTransportContext == null)
iTransportContext = this.ITransportContext;
}
Message message = Message.CreateOutcomingMessage(iTransportContext, msg, requestHeaders, requestStream, true);
try
{
message.Recipient = iTransportContext.KnownHosts[this._recipientUri];
// LOG: put down the log record
if ( binaryLogWriter != null && binaryLogWriter[LogCategory.MessageProcessing] > 0 )
{
binaryLogWriter.WriteMessageCreatedEvent("GenuineTcpClientTransportSink.ProcessMessage",
LogMessageType.MessageCreated, null, message, true, message.Recipient,
this.ITransportContext.BinaryLogWriter[LogCategory.MessageProcessing] > 1 ? message.Stream : null,
msg.Properties["__Uri"] as string, BinaryLogWriter.ParseInvocationMethod(msg.Properties["__MethodName"] as string, msg.Properties["__TypeName"] as string),
GenuineUtility.CurrentThreadId, Thread.CurrentThread.Name, null, -1, -1, null, -1, null,
"Synchronous .NET Remoting invocaiton is being initiated.");
message.ITransportHeaders[Message.TransportHeadersInvocationTarget] = msg.Properties["__Uri"] as string;
message.ITransportHeaders[Message.TransportHeadersMethodName] = BinaryLogWriter.ParseInvocationMethod(msg.Properties["__MethodName"] as string, msg.Properties["__TypeName"] as string);
binaryLogWriter.WriteEvent(LogCategory.MessageProcessing, "GenuineTcpClientTransportSink.ProcessMessage",
LogMessageType.MessageRequestInvoking, null, message, message.Recipient,
null,
GenuineUtility.CurrentThreadId, Thread.CurrentThread.Name,
null, null, -1, GenuineUtility.TickCount, 0, 0, null, null, null, null,
"The .NET Remoting synchronous invocation has been made.");
}
SyncSinkStackResponseProcessor syncSinkStackResponseProcessor = new SyncSinkStackResponseProcessor(iTransportContext, message);
iTransportContext.IIncomingStreamHandler.RegisterResponseProcessor(message.MessageId, syncSinkStackResponseProcessor);
message.CancelSending = syncSinkStackResponseProcessor.IsReceivedEvent;
try
{
// send the message or initiate the sending
iTransportContext.ConnectionManager.Send(message);
}
catch(Exception ex)
{
// if it's a response processor's problem, force its exception to be fired
if (syncSinkStackResponseProcessor.DispatchedException != null)
throw OperationException.WrapException(syncSinkStackResponseProcessor.DispatchedException);
syncSinkStackResponseProcessor.DispatchException(ex);
throw;
}
if (! GenuineUtility.WaitOne(syncSinkStackResponseProcessor.IsReceivedEvent, GenuineUtility.GetMillisecondsLeft(message.FinishTime)) )
throw GenuineExceptions.Get_Send_ServerDidNotReply();
if (syncSinkStackResponseProcessor.DispatchedException != null)
throw OperationException.WrapException(syncSinkStackResponseProcessor.DispatchedException);
// LOG: put down the log record
if ( binaryLogWriter != null && binaryLogWriter[LogCategory.MessageProcessing] > 0 )
{
binaryLogWriter.WriteEvent(LogCategory.MessageProcessing, "GenuineTcpClientTransportSink.ProcessMessage",
LogMessageType.MessageDispatched, null, syncSinkStackResponseProcessor.Response, syncSinkStackResponseProcessor.Response.Sender,
null,
GenuineUtility.CurrentThreadId, Thread.CurrentThread.Name,
null, null, -1,
GenuineUtility.TickCount, 0, message.SeqNo, null, null, null, null,
"The .NET Remoting synchronous invocation has been completed.");
}
responseHeaders = syncSinkStackResponseProcessor.Response.ITransportHeaders;
responseStream = syncSinkStackResponseProcessor.Response.Stream;
}
catch(Exception ex)
{
// LOG: put down the log record
if ( binaryLogWriter != null && binaryLogWriter[LogCategory.MessageProcessing] > 0 )
binaryLogWriter.WriteEvent(LogCategory.MessageProcessing, "GenuineTcpClientTransportSink.ProcessMessage",
LogMessageType.MessageDispatched, ex, message, message.Recipient, null,
GenuineUtility.CurrentThreadId, Thread.CurrentThread.Name, null, null, -1,
GenuineUtility.TickCount, 0, message.SeqNo, null, null, null, null,
"The exception is dispatched to the caller context.");
throw;
}
}
/// <summary>
/// Requests message processing from the current sink.
/// </summary>
/// <param name="msg">The message to process.</param>
/// <param name="requestHeaders">The headers to add to the outgoing message heading to the server.</param>
/// <param name="requestStream">The stream headed to the transport sink.</param>
/// <param name="responseHeaders">When this method returns, contains an ITransportHeaders interface that holds the headers that the server returned. This parameter is passed uninitialized.</param>
/// <param name="responseStream">When this method returns, contains a Stream coming back from the transport sink. This parameter is passed uninitialized.</param>
public void ProcessMessage(IMessage msg, ITransportHeaders requestHeaders, Stream requestStream,
out ITransportHeaders responseHeaders, out Stream responseStream)
{
BinaryLogWriter binaryLogWriter = this.ITransportContext.BinaryLogWriter;
ITransportContext iTransportContext = this.ITransportContext;
if (!GenuineUtility.CheckUrlOnConnectivity(this._recipientUri))
{
// get the transport context from the Uri Storage
iTransportContext = UriStorage.GetTransportContext(this._recipientUri);
if (iTransportContext == null)
{
iTransportContext = this.ITransportContext;
}
}
Message message = Message.CreateOutcomingMessage(iTransportContext, msg, requestHeaders, requestStream, true);
try
{
message.Recipient = iTransportContext.KnownHosts[this._recipientUri];
// LOG: put down the log record
if (binaryLogWriter != null && binaryLogWriter[LogCategory.MessageProcessing] > 0)
{
binaryLogWriter.WriteMessageCreatedEvent("GenuineTcpClientTransportSink.ProcessMessage",
LogMessageType.MessageCreated, null, message, true, message.Recipient,
this.ITransportContext.BinaryLogWriter[LogCategory.MessageProcessing] > 1 ? message.Stream : null,
msg.Properties["__Uri"] as string, BinaryLogWriter.ParseInvocationMethod(msg.Properties["__MethodName"] as string, msg.Properties["__TypeName"] as string),
GenuineUtility.CurrentThreadId, Thread.CurrentThread.Name, null, -1, -1, null, -1, null,
"Synchronous .NET Remoting invocaiton is being initiated.");
message.ITransportHeaders[Message.TransportHeadersInvocationTarget] = msg.Properties["__Uri"] as string;
message.ITransportHeaders[Message.TransportHeadersMethodName] = BinaryLogWriter.ParseInvocationMethod(msg.Properties["__MethodName"] as string, msg.Properties["__TypeName"] as string);
binaryLogWriter.WriteEvent(LogCategory.MessageProcessing, "GenuineTcpClientTransportSink.ProcessMessage",
LogMessageType.MessageRequestInvoking, null, message, message.Recipient,
null,
GenuineUtility.CurrentThreadId, Thread.CurrentThread.Name,
null, null, -1, GenuineUtility.TickCount, 0, 0, null, null, null, null,
"The .NET Remoting synchronous invocation has been made.");
}
SyncSinkStackResponseProcessor syncSinkStackResponseProcessor = new SyncSinkStackResponseProcessor(iTransportContext, message);
iTransportContext.IIncomingStreamHandler.RegisterResponseProcessor(message.MessageId, syncSinkStackResponseProcessor);
message.CancelSending = syncSinkStackResponseProcessor.IsReceivedEvent;
try
{
// send the message or initiate the sending
iTransportContext.ConnectionManager.Send(message);
}
catch (Exception ex)
{
// if it's a response processor's problem, force its exception to be fired
if (syncSinkStackResponseProcessor.DispatchedException != null)
{
throw OperationException.WrapException(syncSinkStackResponseProcessor.DispatchedException);
}
syncSinkStackResponseProcessor.DispatchException(ex);
throw;
}
if (!GenuineUtility.WaitOne(syncSinkStackResponseProcessor.IsReceivedEvent, GenuineUtility.GetMillisecondsLeft(message.FinishTime)))
{
throw GenuineExceptions.Get_Send_ServerDidNotReply();
}
if (syncSinkStackResponseProcessor.DispatchedException != null)
{
throw OperationException.WrapException(syncSinkStackResponseProcessor.DispatchedException);
}
// LOG: put down the log record
if (binaryLogWriter != null && binaryLogWriter[LogCategory.MessageProcessing] > 0)
{
binaryLogWriter.WriteEvent(LogCategory.MessageProcessing, "GenuineTcpClientTransportSink.ProcessMessage",
LogMessageType.MessageDispatched, null, syncSinkStackResponseProcessor.Response, syncSinkStackResponseProcessor.Response.Sender,
null,
GenuineUtility.CurrentThreadId, Thread.CurrentThread.Name,
null, null, -1,
GenuineUtility.TickCount, 0, message.SeqNo, null, null, null, null,
"The .NET Remoting synchronous invocation has been completed.");
}
responseHeaders = syncSinkStackResponseProcessor.Response.ITransportHeaders;
responseStream = syncSinkStackResponseProcessor.Response.Stream;
}
catch (Exception ex)
{
// LOG: put down the log record
if (binaryLogWriter != null && binaryLogWriter[LogCategory.MessageProcessing] > 0)
{
binaryLogWriter.WriteEvent(LogCategory.MessageProcessing, "GenuineTcpClientTransportSink.ProcessMessage",
LogMessageType.MessageDispatched, ex, message, message.Recipient, null,
GenuineUtility.CurrentThreadId, Thread.CurrentThread.Name, null, null, -1,
GenuineUtility.TickCount, 0, message.SeqNo, null, null, null, null,
"The exception is dispatched to the caller context.");
}
throw;
}
}
