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#ifndef QPID_CLUSTER_MESSAGEHANDLER_H
#define QPID_CLUSTER_MESSAGEHANDLER_H
/*
*
* 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.
*
*/
// TODO aconway 2010-10-19: experimental cluster code.
#include "HandlerBase.h"
#include "qpid/framing/AMQP_AllOperations.h"
#include <boost/intrusive_ptr.hpp>
#include <map>
namespace qpid {
namespace broker {
class Message;
class Broker;
class Queue;
}
namespace cluster {
class EventHandler;
class BrokerContext;
class Core;
// FIXME aconway 2011-06-28: doesn't follow the same Handler/Replica/Context pattern as for queue.
// Make this consistent.
/**
* Handler for message disposition events.
*/
class MessageHandler : public framing::AMQP_AllOperations::ClusterMessageHandler,
public HandlerBase
{
public:
MessageHandler(EventHandler&, Core&);
bool invoke(const framing::AMQBody& body);
void routing(uint32_t routingId, const std::string& message);
void enqueue(uint32_t routingId, const std::string& queue);
void routed(uint32_t routingId);
void acquire(const std::string& queue, uint32_t position);
void dequeue(const std::string& queue, uint32_t position);
void requeue(const std::string& queue, uint32_t position, bool redelivered);
private:
struct Member {
typedef std::map<uint32_t, boost::intrusive_ptr<broker::Message> > RoutingMap;
RoutingMap routingMap;
};
typedef std::map<MemberId, Member> MemberMap;
boost::shared_ptr<broker::Queue> findQueue(const std::string& q, const char* msg);
broker::Broker& broker;
MemberMap memberMap;
Core& core;
};
}} // namespace qpid::cluster
#endif /*!QPID_CLUSTER_MESSAGEHANDLER_H*/
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