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#ifndef _Broker_
#define _Broker_

/*
 *
 * Copyright (c) 2006 The Apache Software Foundation
 *
 * Licensed 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 <qpid/broker/Configuration.h>
#include <qpid/broker/SessionHandlerFactoryImpl.h>
#include <qpid/sys/Runnable.h>
#include <qpid/sys/Acceptor.h>
#include <qpid/SharedObject.h>

namespace qpid {
namespace broker {
/**
 * A broker instance. 
 */
class Broker : public qpid::sys::Runnable,
               public qpid::SharedObject<Broker>
{
  public:
    static const int16_t DEFAULT_PORT;
            
    virtual ~Broker();

    /**
     * Create a broker.
     * @param port Port to listen on or 0 to pick a port dynamically.
     */
    static shared_ptr create(int16_t port = DEFAULT_PORT);

    /**
     * Create a broker using a Configuration.
     */
    static shared_ptr create(const Configuration& config);

    /**
     * Return listening port. If called before bind this is
     * the configured port. If called after it is the actual
     * port, which will be different if the configured port is
     * 0.
     */
    virtual int16_t getPort() const { return acceptor->getPort(); }
            
    /**
     * Run the broker. Implements Runnable::run() so the broker
     * can be run in a separate thread.
     */
    virtual void run();

    /** Shut down the broker */
    virtual void shutdown();

  private:
    Broker(const Configuration& config); 
    qpid::sys::Acceptor::shared_ptr acceptor;
    SessionHandlerFactoryImpl factory;
};
}
}
            


#endif  /*!_Broker_*/