OpenNebula

// -----------------------------------------------------------------------------

// This is a LogDB decoration, it replicates the DB write commands on slaves

// It should be passed as DB for federated pools.

// -----------------------------------------------------------------------------

class FedLogDB: public SqlDB

{

public:

    FedLogDB(LogDB *db):_logdb(db){};

    virtual ~FedLogDB(){};

    int exec_wr(ostringstream& cmd);

    int exec_local_wr(ostringstream& cmd)

    {

        return _logdb->exec_local_wr(cmd);

    }

    int exec_rd(ostringstream& cmd, Callbackable* obj)

    {

        return _logdb->exec_rd(cmd, obj);

    }

    char * escape_str(const string& str)

    {

        return _logdb->escape_str(str);

    }

    void free_str(char * str)

    {

        _logdb->free_str(str);

    }

    bool multiple_values_support()

    {

        return _logdb->multiple_values_support();

    }

protected:

    int exec(std::ostringstream& cmd, Callbackable* obj, bool quiet)

    {

        return -1;

    }

private:

    LogDB * _logdb;

}