ThreadInitTask.h

Go to the documentation of this file.

/***********************************************************************************\
* (c) Copyright 1998-2026 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".                                            *
*                                                                                   *
* In applying this licence, CERN does not waive the privileges and immunities       *
* granted to it by virtue of its status as an Intergovernmental Organization        *
* or submit itself to any jurisdiction.                                             *
\***********************************************************************************/
#pragma once
 
#include <GaudiKernel/ISvcLocator.h>
#include <GaudiKernel/IThreadInitTool.h>
#include <GaudiKernel/SmartIF.h>
#include <GaudiKernel/ToolHandle.h>
 
#include <boost/thread.hpp>
#include <vector>

 
class ThreadInitTask {
 
public:
  ThreadInitTask( ToolHandleArray<IThreadInitTool>& tools, boost::barrier* b, ISvcLocator* svcLocator,
                  bool terminate = false )
      : m_barrier( b ), m_serviceLocator( svcLocator ), m_terminate( terminate ) {
    m_tools.reserve( tools.size() );
    for ( auto& tool : tools ) { m_tools.push_back( tool.get() ); }
  }

  void operator()() const;
 
  static bool execFailed() { return m_execFailed; }
 
private:
  std::vector<IThreadInitTool*> m_tools;
 
  boost::barrier*      m_barrier = nullptr;
  SmartIF<ISvcLocator> m_serviceLocator;
  bool                 m_terminate = false;
 
  static std::atomic<bool> m_execFailed;
};