DBService.cc

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#include "RecoLuminosity/LumiProducer/interface/DBService.h"
#include "RecoLuminosity/LumiProducer/interface/DBConfig.h"
#include "RelationalAccess/ConnectionService.h"
#include "CoralBase/Exception.h"
#include "RelationalAccess/ISessionProxy.h"
#include "RelationalAccess/AccessMode.h"

#include <iostream>
lumi::service::DBService::DBService(const edm::ParameterSet& iConfig):
  m_svc(std::make_unique<coral::ConnectionService>()),
  m_dbconfig(std::make_unique<lumi::DBConfig>(*m_svc))
{
  std::string authpath=iConfig.getUntrackedParameter<std::string>("authPath","");
  if( !authpath.empty() ){
    m_dbconfig->setAuthentication(authpath);
  }
}

lumi::service::DBService::~DBService() {}

lumi::service::ISessionProxyPtr
lumi::service::DBService::connectReadOnly( const std::string& connectstring ){
  std::unique_lock<std::mutex> lock(m_mutex);
  
  return ISessionProxyPtr(std::unique_ptr<coral::ISessionProxy>(m_svc->connect(connectstring, coral::ReadOnly)),
                          std::move(lock));
}