ExceptionSvc.h

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/***********************************************************************************\
* (c) Copyright 1998-2025 CERN for the benefit of the LHCb and ATLAS collaborations *
*                                                                                   *
* This software is distributed under the terms of the Apache version 2 licence,     *
* copied verbatim in the file "LICENSE".                                            *
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#pragma once
// ============================================================================
// Include files
// ============================================================================
// GaudiKernel
// ============================================================================
#include <GaudiKernel/IExceptionSvc.h>
#include <GaudiKernel/MsgStream.h>
#include <GaudiKernel/Service.h>
// ============================================================================
// ============================================================================
class ExceptionSvc : public extends<Service, IExceptionSvc> {
public:
  StatusCode handle( const INamedInterface& o, const GaudiException& e ) const override; 
  StatusCode handle( const INamedInterface& o, const std::exception& e ) const override; 
  StatusCode handle( const INamedInterface& o ) const override; 
  StatusCode handleErr( const INamedInterface& o, const StatusCode& s ) const override; 
public:
  StatusCode initialize() override;
 
public:
  using extends::extends;
 
private:
  // default constructor is disabled
  ExceptionSvc() = delete; 
  // copy constructor is disabled
  ExceptionSvc( const ExceptionSvc& ) = delete;
  // assignment operator is disabled
  ExceptionSvc& operator=( const ExceptionSvc& ) = delete;
  // process exceptions
  virtual StatusCode process( const INamedInterface& o ) const;
 
private:
  enum Policy { ALL, NONE };
  enum ReturnState { SUCCESS, FAILURE, RECOVERABLE, RETHROW, DEFAULT };
 
  Policy                             m_mode_exc = ALL, m_mode_err = NONE;
  std::map<std::string, ReturnState> m_retCodesExc, m_retCodesErr;
 
  Gaudi::Property<std::string> m_mode_exc_s{ this, "Catch", "ALL" };
  Gaudi::Property<std::string> m_mode_err_s{ this, "Errors", "NONE" };
};
 
// ============================================================================