LogErrorHarvester.cc

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//
// Package:    LogErrorHarvester
// Class:      LogErrorHarvester
// 
//
// Original Author:  Giovanni Petrucciani
//         Created:  Thu Dec  4 16:22:40 CET 2008
//

// system include files
#include <memory>

// user include files
#include "FWCore/Framework/interface/EDProducer.h"

#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"

#include "FWCore/ParameterSet/interface/ConfigurationDescriptions.h"
#include "FWCore/ParameterSet/interface/ParameterSetDescription.h"

#include "FWCore/MessageLogger/interface/ErrorSummaryEntry.h"
#include "FWCore/MessageLogger/interface/LoggedErrorsSummary.h"

  //
  // class decleration
  //
  
namespace edm {
  class LogErrorHarvester : public EDProducer {
    public:
      explicit LogErrorHarvester(ParameterSet const&);
      ~LogErrorHarvester();
      static void fillDescriptions(ConfigurationDescriptions& descriptions);
  
    private:
      virtual void beginJob();
      virtual void produce(Event&, EventSetup const&);
      virtual void endJob() ;
  };
  
  LogErrorHarvester::LogErrorHarvester(ParameterSet const& iConfig) {
     produces<std::vector<ErrorSummaryEntry> >();
  }
  
  LogErrorHarvester::~LogErrorHarvester() { }
  
  void
  LogErrorHarvester::produce(Event& iEvent, EventSetup const& iSetup) {
    if (!FreshErrorsExist()) {
      std::auto_ptr<std::vector<ErrorSummaryEntry> > errors(new std::vector<ErrorSummaryEntry>());
      iEvent.put(errors);
    } else {
      std::auto_ptr<std::vector<ErrorSummaryEntry> > errors(new std::vector<ErrorSummaryEntry>(LoggedErrorsSummary()));
      iEvent.put(errors);
    }
  }
  
  // ------------ method called once each job just before starting event loop  ------------
  void 
  LogErrorHarvester::beginJob() {
      EnableLoggedErrorsSummary();
  }
  
  // ------------ method called once each job just after ending the event loop  ------------
  void 
  LogErrorHarvester::endJob() {
      DisableLoggedErrorsSummary();
  }


  // ------------ method called once each job for validation  ------------
  void
  LogErrorHarvester::fillDescriptions(ConfigurationDescriptions& descriptions) {
    ParameterSetDescription desc;
    descriptions.add("logErrorHarvester", desc);
  }
}
  
//define this as a plug-in
using edm::LogErrorHarvester;
DEFINE_FWK_MODULE(LogErrorHarvester);