/** * This implementation of process performs the following steps: * * - Read the beginning of the message. * - Extract the service name from the message. * - Using the service name to locate the appropriate processor. * - Dispatch to the processor, with a decorated instance of TProtocol * that allows readMessageBegin() to return the original TMessage. * * Throws an exception if * - the message type is not CALL or ONEWAY, * - the service name was not found in the message, or * - the service name has not been RegisterProcessor()ed. */ public bool Process(TProtocol iprot, TProtocol oprot) { /* Use the actual underlying protocol (e.g. TBinaryProtocol) to read the * message header. This pulls the message "off the wire", which we'll * deal with at the end of this method. */ try { TMessage message = iprot.ReadMessageBegin(); if ((message.Type != TMessageType.Call) && (message.Type != TMessageType.Oneway)) { Fail(oprot, message, TApplicationException.ExceptionType.InvalidMessageType, "Message type CALL or ONEWAY expected"); return(false); } // Extract the service name int index = message.Name.IndexOf(TMultiplexedProtocol.SEPARATOR); if (index < 0) { Fail(oprot, message, TApplicationException.ExceptionType.InvalidProtocol, "Service name not found in message name: " + message.Name + ". " + "Did you forget to use a TMultiplexProtocol in your client?"); return(false); } // Create a new TMessage, something that can be consumed by any TProtocol string serviceName = message.Name.Substring(0, index); TProcessor actualProcessor; if (!ServiceProcessorMap.TryGetValue(serviceName, out actualProcessor)) { Fail(oprot, message, TApplicationException.ExceptionType.InternalError, "Service name not found: " + serviceName + ". " + "Did you forget to call RegisterProcessor()?"); return(false); } // Create a new TMessage, removing the service name TMessage newMessage = new TMessage( message.Name.Substring(serviceName.Length + TMultiplexedProtocol.SEPARATOR.Length), message.Type, message.SeqID); // Dispatch processing to the stored processor return(actualProcessor.Process(new StoredMessageProtocol(iprot, newMessage), oprot)); } catch (IOException) { return(false); // similar to all other processors } }
public bool Process(TProtocol iprot, TProtocol oprot) { try { TMessage msg = iprot.ReadMessageBegin(); ProcessFunction fn; processMap_.TryGetValue(msg.Name, out fn); if (fn == null) { TProtocolUtil.Skip(iprot, TType.Struct); iprot.ReadMessageEnd(); TApplicationException x = new TApplicationException (TApplicationException.ExceptionType.UnknownMethod, "Invalid method name: '" + msg.Name + "'"); oprot.WriteMessageBegin(new TMessage(msg.Name, TMessageType.Exception, msg.SeqID)); x.Write(oprot); oprot.WriteMessageEnd(); oprot.Transport.Flush(); return true; } fn(msg.SeqID, iprot, oprot); } catch (IOException) { return false; } return true; }
public override TMessage ReadMessageBegin() { return(WrappedProtocol.ReadMessageBegin()); }
/** * This implementation of process performs the following steps: * * - Read the beginning of the message. * - Extract the service name from the message. * - Using the service name to locate the appropriate processor. * - Dispatch to the processor, with a decorated instance of TProtocol * that allows readMessageBegin() to return the original TMessage. * * Throws an exception if * - the message type is not CALL or ONEWAY, * - the service name was not found in the message, or * - the service name has not been RegisterProcessor()ed. */ public bool Process(TProtocol iprot, TProtocol oprot) { /* Use the actual underlying protocol (e.g. TBinaryProtocol) to read the message header. This pulls the message "off the wire", which we'll deal with at the end of this method. */ try { TMessage message = iprot.ReadMessageBegin(); if ((message.Type != TMessageType.Call) && (message.Type != TMessageType.Oneway)) { Fail(oprot, message, TApplicationException.ExceptionType.InvalidMessageType, "Message type CALL or ONEWAY expected"); return false; } // Extract the service name int index = message.Name.IndexOf(TMultiplexedProtocol.SEPARATOR); if (index < 0) { Fail(oprot, message, TApplicationException.ExceptionType.InvalidProtocol, "Service name not found in message name: " + message.Name + ". " + "Did you forget to use a TMultiplexProtocol in your client?"); return false; } // Create a new TMessage, something that can be consumed by any TProtocol string serviceName = message.Name.Substring(0, index); TProcessor actualProcessor; if (!ServiceProcessorMap.TryGetValue(serviceName, out actualProcessor)) { Fail(oprot, message, TApplicationException.ExceptionType.InternalError, "Service name not found: " + serviceName + ". " + "Did you forget to call RegisterProcessor()?"); return false; } // Create a new TMessage, removing the service name TMessage newMessage = new TMessage( message.Name.Substring(serviceName.Length + TMultiplexedProtocol.SEPARATOR.Length), message.Type, message.SeqID); // Dispatch processing to the stored processor return actualProcessor.Process(new StoredMessageProtocol(iprot, newMessage), oprot); } catch (IOException) { return false; // similar to all other processors } }