SessionMgr.h

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef TrigConf_SessionMgr
#define TrigConf_SessionMgr
 
#include <string>
#include <iostream>
#include <stdexcept>
#include <memory>
#include "RelationalAccess/IRelationalService.h"
#include "RelationalAccess/IRelationalDomain.h"
#include "TrigConfBase/TrigConfMessaging.h"
 
namespace coral {
   class ISessionProxy;
}
 
 
namespace TrigConf {
 
   class ReplicaSorter;
  
   class SessionMgr : public TrigConfMessaging
   {
   public:
 
      SessionMgr();
 
      virtual ~SessionMgr() override;
 
      void closeSession();
    
      coral::ISessionProxy& createSession();
 
      void setTypeConversionRules();
 
      // setters
      void setConnectionString(const std::string & connStr) { m_connectionString = connStr; }
      void setUseFrontier(bool useFrontier) { m_useFrontier = useFrontier; }
      void setRetrialPeriod(int retrialPeriod) { m_retrialPeriod = retrialPeriod; }
      void setRetrialTimeout(int retrialTimeout) { m_retrialTimeout = retrialTimeout; }
      void setConnectionTimeout(int connectionTimeout) { m_connectionTimeout = connectionTimeout; }
 
      void setDbType(const std::string & s);
      void setDbServer(const std::string & s);
      void setDbName(const std::string & s);
      void setDbUser(const std::string & s);
      void setDbPassword(const std::string & s);
 
      // accessors
      const std::string& connection() const { return m_connectionString; }
      bool useFrontier() const { return m_useFrontier; }
      int retrialPeriod() const { return m_retrialPeriod; }
      int retrialTimeout() const { return m_retrialTimeout; }
      int connectionTimeout() const { return m_connectionTimeout; }
      const std::string & dbType() const { return m_dbtype; }
      const std::string & dbServer() const { return m_dbserver; }
      const std::string & dbName() const { return m_dbname; }
      const std::string & dbUser() const { return m_user; }
      const std::string & dbPassword() const { return m_password; }
 
   private:
 
      void buildConnectionString();
 
      void setCppTypeForSqlType(const std::string& cpp_type, 
                                const std::string& sql_type);
 
      coral::ISessionProxy * m_sessionproxy { nullptr };     
 
      std::string            m_connectionString { "" };   
      std::string            m_dbtype { "" };      
      std::string            m_dbserver { "" };    
      std::string            m_dbname { "" };      
      std::string            m_user { "" };        
      std::string            m_password { "" };    
      bool                   m_useFrontier { false }; 
      int                    m_retrialPeriod {0};
      int                    m_retrialTimeout {0};
      int                    m_connectionTimeout {0};
 
      ReplicaSorter *        m_replicaSorter { nullptr }; // private replica sorter in case of standalone usage of SessionMgr
 
   };
}
 
#endif