source: sample/testdht/DHTTest.h@ 6947

#ifndef __PINGPONG_H_
#define __PINGPONG_H_

#include "ariba/ariba.h"
#include "ariba/utility/system/StartupInterface.h"
#include "ariba/utility/system/Timer.h"

#include <vector>

using namespace ariba;
using ariba::utility::StartupInterface;
using ariba::utility::Timer;

namespace ariba {
namespace application {
namespace dhttest {

using namespace std;

/*
 * DHTTest main class
 */
class DHTTest: public NodeListener,
        public CommunicationListener,
        public StartupInterface,
        public Timer {

        use_logging_h(DHTTest);

public:
        DHTTest();
        virtual ~DHTTest();

protected:
        // communication listener interface
        virtual bool onLinkRequest(const NodeID& remote, const DataMessage& msg =
                        DataMessage::UNSPECIFIED);
        virtual void onLinkUp(const LinkID& lnk, const NodeID& remote);
        virtual void onLinkDown(const LinkID& lnk, const NodeID& remote);
        virtual void onLinkChanged(const LinkID& lnk, const NodeID& remote);
        virtual void onLinkFail(const LinkID& lnk, const NodeID& remote);

        // the dht message handler (for answers to get() requests)
        virtual void onKeyValue( const Data& key, const vector<Data>& value );

        // node listener interface
        virtual void onJoinCompleted(const SpoVNetID& vid);
        virtual void onJoinFailed(const SpoVNetID& vid);
        virtual void onLeaveCompleted(const SpoVNetID& vid);
        virtual void onLeaveFailed(const SpoVNetID& vid);

        // startup wrapper interface
        virtual void startup();
        virtual void shutdown();

        // timer events
        virtual void eventFunction();

        // helper functions to convert from string to Data and visa versa
        Data stod(string s);
        string dtos(Data d);

private:
        // the ariba module and a node
        AribaModule* ariba;
        Node* node;
        string name;

        // this is for the specific dht test
        string key;
        string data;
        int counter;

        // the dht test service id
        static ServiceID DHTTEST_SERVICEID;

};

// needed for simulation support
ARIBA_SIMULATION_SERVICE(DHTTest);

}}} // namespace ariba, application, pingpong

#endif // __DHTTEST_H_