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StatsServerAlg.h

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/*
 * StatsServerAlg
 *
 * Algorithm which provides network access to StatisticsSvc
 * histograms, trees, etc.
 *
 * dandwyer@caltech.edu 2009/09/04
 */


#ifndef STATSSERVERALG_H
#define STATSSERVERALG_H


#include "GaudiAlg/GaudiAlgorithm.h"

class IStatisticsSvc;
class TSocket;
class TServerSocket;
class TMonitor;
class TList;

class StatsServerAlg : public GaudiAlgorithm
{

 public:
    StatsServerAlg(const std::string& name, ISvcLocator* pSvcLocator);
    virtual ~StatsServerAlg();

    virtual StatusCode initialize();
    virtual StatusCode execute();
    virtual StatusCode finalize();

 private:
    // Start Statistics Server
    StatusCode startServer();
    // Stop Statistics Server
    StatusCode stopServer();
    // Process requests from client
    StatusCode processRequests();

    // Property ProcessInterval - How frequently to process requests?
    int m_processInterval;

    // Property PortNumber - Start Server at this Port Number
    int m_portNumber;

    // Handle for statistics service
    IStatisticsSvc* m_statsSvc;

    // Server handle
    TServerSocket* m_server;

    // Socket Monitor handle
    TMonitor* m_monitor;

    // List of clients
    TList* m_clients;

};

#endif  // STATSSERVERALG_H

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