public void ProcessMessage(IMessage msg,
ITransportHeaders requestHeaders,
Stream requestStream,
out ITransportHeaders responseHeaders,
out Stream responseStream)
{
TcpConnection connection = null;
try
{
if (requestHeaders == null)
{
requestHeaders = new TransportHeaders();
}
requestHeaders [CommonTransportKeys.RequestUri] = ((IMethodMessage)msg).Uri;
// Sends the message
connection = TcpConnectionPool.GetConnection(_host, _port);
TcpMessageIO.SendMessageStream(connection.Stream, requestStream, requestHeaders, connection.Buffer);
connection.Stream.Flush();
// Reads the response
MessageStatus status = TcpMessageIO.ReceiveMessageStatus(connection.Stream, connection.Buffer);
if (status != MessageStatus.MethodMessage)
{
throw new RemotingException("Unknown response message from server");
}
responseStream = TcpMessageIO.ReceiveMessageStream(connection.Stream, out responseHeaders, connection.Buffer);
}
finally
{
if (connection != null)
{
connection.Release();
}
}
}
private void CancelConnection(TcpConnection entry)
{
try
{
entry.Stream.Close();
_activeConnections--;
}
catch
{
}
}
public void ReleaseConnection (TcpConnection entry)
{
lock (_pool)
{
entry.ControlTime = DateTime.Now; // Initialize timeout
_pool.Add (entry);
Monitor.Pulse (_pool);
}
}
private TcpConnection CreateConnection()
{
try
{
ReusableTcpClient client = new ReusableTcpClient(_host, _port);
TcpConnection entry = new TcpConnection(this, client);
_activeConnections++;
return entry;
}
catch (Exception ex)
{
throw new RemotingException (ex.Message);
}
}
