diff options
Diffstat (limited to 'qpid/cpp-0-9/lib/client/IncomingMessage.h')
| -rw-r--r-- | qpid/cpp-0-9/lib/client/IncomingMessage.h | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/qpid/cpp-0-9/lib/client/IncomingMessage.h b/qpid/cpp-0-9/lib/client/IncomingMessage.h deleted file mode 100644 index 2d7c8723c5..0000000000 --- a/qpid/cpp-0-9/lib/client/IncomingMessage.h +++ /dev/null @@ -1,118 +0,0 @@ -#ifndef _IncomingMessage_ -#define _IncomingMessage_ - -/* - * - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - * - */ -#include <string> -#include <queue> -#include <framing/amqp_framing.h> -#include "ExceptionHolder.h" -#include "ClientMessage.h" -#include "sys/Mutex.h" -#include "sys/Condition.h" - -namespace qpid { - -namespace framing { -class AMQBody; -} - -namespace client { -/** - * Accumulates incoming message frames into messages. - * Client-initiated messages (basic.get) are initiated and made - * available to the user thread one at a time. - * - * Broker initiated messages (basic.return, basic.deliver) are - * queued for handling by the user dispatch thread. - */ -class IncomingMessage { - public: - typedef boost::shared_ptr<framing::AMQBody> BodyPtr; - IncomingMessage(); - - /** Expect a new message starting with getOk. Called in user thread.*/ - void startGet(); - - /** Wait for the message to complete, return the message. - * Called in user thread. - *@raises QpidError if there was an error. - */ - bool waitGet(Message&); - - /** Wait for the next broker-initiated message. */ - Message waitDispatch(); - - /** Add a frame body to the message. Called in network thread. */ - void add(BodyPtr); - - /** Shut down: all further calls to any function throw ex. */ - void shutdown(); - - /** Check if shutdown */ - bool isShutdown() const; - - private: - - typedef void (IncomingMessage::* ExpectFn)(BodyPtr); - typedef void (IncomingMessage::* EndFn)(Exception*); - typedef std::queue<Message> MessageQueue; - struct Guard; - friend struct Guard; - - void reset(); - template <class T> boost::shared_ptr<T> expectCheck(BodyPtr); - - // State functions - a state machine where each state is - // a member function that processes a frame body. - void expectGetOk(BodyPtr); - void expectHeader(BodyPtr); - void expectContent(BodyPtr); - void expectRequest(BodyPtr); - - // End functions. - void endGet(Exception* ex = 0); - void endRequest(Exception* ex); - - // Check for complete message. - void checkComplete(); - - mutable sys::Mutex lock; - ExpectFn state; - EndFn endFn; - Message buildMessage; - ExceptionHolder shutdownError; - - // For basic.get messages. - sys::Condition getReady; - ExceptionHolder getError; - Message getMessage; - enum { GETTING, GOT, EMPTY } getState; - - // For broker-initiated messages - sys::Condition dispatchReady; - MessageQueue dispatchQueue; -}; - -}} - - -#endif |
