KeyList.cc

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#include "CondCore/CondDB/interface/KeyList.h"
#include "CondCore/CondDB/interface/Session.h"

namespace cond {

  namespace persistency {

    void KeyList::init(  IOVProxy iovProxy ){
      m_proxy = iovProxy;
      m_data.clear();
      m_objects.clear();
    }

    void KeyList::load( const std::vector<unsigned long long>& keys ){
      std::shared_ptr<SessionImpl> simpl = m_proxy.session();
      if( !simpl.get() ) cond::throwException("The KeyList has not been initialized.","KeyList::load");
      Session s( simpl );
      s.transaction().start( true );
      m_data.clear();
      m_objects.resize(keys.size());
      for (size_t i=0; i<keys.size(); ++i) {
    m_objects[i].reset();
    if (keys[i]!=0) {
      auto p = m_proxy.find(keys[i]);
      if ( p!= m_proxy.end()) {
        auto item = m_data.insert( std::make_pair( i, std::make_pair("",std::make_pair(cond::Binary(),cond::Binary()) ) ) );
                       if( ! s.fetchPayloadData( (*p).payloadId, item.first->second.first, 
                                 item.first->second.second.first, item.first->second.second.second ) )
          cond::throwException("The Iov contains a broken payload reference.","KeyList::load");    
      }
    }
      }
      s.transaction().commit();
    }
  }
}