daemon/src/api/ApiServer.h

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/*
 * ApiServer.h
 *
 *  Created on: 24.06.2009
 *      Author: morgenro
 */

#ifndef APISERVER_H_
#define APISERVER_H_

#include "Component.h"
#include "api/Registration.h"
#include "api/ClientHandler.h"
#include "core/EventReceiver.h"
#include <ibrcommon/net/vinterface.h>
#include <ibrcommon/net/tcpserver.h>
#include <ibrcommon/thread/Mutex.h>
#include <ibrcommon/thread/Timer.h>

#include <set>
#include <list>

namespace dtn
{
        namespace api
        {
                class ApiServer : public dtn::daemon::IndependentComponent, public dtn::core::EventReceiver, public ApiServerInterface, public ibrcommon::TimerCallback
                {
                public:
                        ApiServer(const ibrcommon::File &socket);
                        ApiServer(const ibrcommon::vinterface &net, int port = 4550);
                        virtual ~ApiServer();

                        virtual const std::string getName() const;

                        void freeRegistration(Registration &reg);

                        void raiseEvent(const dtn::core::Event *evt);

                        void processIncomingBundle(const dtn::data::EID &source, dtn::data::Bundle &bundle);

                        Registration& getRegistration(const std::string &handle);

                        virtual size_t timeout(ibrcommon::Timer*);

                protected:
                        void __cancellation();

                        virtual void connectionUp(ClientHandler *conn);
                        virtual void connectionDown(ClientHandler *conn);

                        void componentUp();
                        void componentRun();
                        void componentDown();

                private:

                        void startGarbageCollector();
                        size_t nextRegistrationExpiry();

                        ibrcommon::tcpserver _srv;
                        bool _shutdown;
                        std::list<Registration> _registrations;
                        std::list<ClientHandler*> _connections;
                        ibrcommon::Mutex _connection_lock;
                        ibrcommon::Mutex _registration_lock;
                        ibrcommon::Timer _garbage_collector;
                };
        }
}

#endif /* APISERVER_H_ */