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/*
*
* 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.
*
*/
#ifndef _Dispatcher_
#define _Dispatcher_
#include <map>
#include <memory>
#include <string>
#include <boost/shared_ptr.hpp>
#include "qpid/client/Session.h"
#include "qpid/client/SessionBase_0_10Access.h"
#include "qpid/sys/Mutex.h"
#include "qpid/sys/Runnable.h"
#include "qpid/sys/Thread.h"
#include "qpid/client/ClientImportExport.h"
#include "qpid/client/MessageListener.h"
#include "qpid/client/SubscriptionImpl.h"
namespace qpid {
namespace client {
class SubscriptionImpl;
///@internal
typedef framing::Handler<framing::FrameSet> FrameSetHandler;
///@internal
class Dispatcher : public sys::Runnable
{
typedef std::map<std::string, boost::intrusive_ptr<SubscriptionImpl> >Listeners;
sys::Mutex lock;
sys::Thread worker;
Session session;
Demux::QueuePtr queue;
bool running;
bool autoStop;
Listeners listeners;
boost::intrusive_ptr<SubscriptionImpl> defaultListener;
std::auto_ptr<FrameSetHandler> handler;
boost::intrusive_ptr<SubscriptionImpl> find(const std::string& name);
bool isStopped();
boost::function<void ()> failoverHandler;
public:
Dispatcher(const Session& session, const std::string& queue = "");
~Dispatcher() {}
void start();
void wait();
// As this class is marked 'internal', no extern should be made here;
// however, some test programs rely on it.
QPID_CLIENT_EXTERN void run();
void stop();
void setAutoStop(bool b);
void registerFailoverHandler ( boost::function<void ()> fh )
{
failoverHandler = fh;
}
void listen(const boost::intrusive_ptr<SubscriptionImpl>& subscription);
void cancel(const std::string& destination);
};
}}
#endif
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