edm::service::UnixSignalService Class Reference

#include <UnixSignalService.h>

Public Member Functions
	UnixSignalService (ParameterSet const &ps)
	~UnixSignalService ()

Static Public Member Functions
static void	fillDescriptions (ConfigurationDescriptions &descriptions)

Private Attributes
bool	enableSigInt_

Detailed Description

Definition at line 20 of file UnixSignalService.h.

Constructor & Destructor Documentation

edm::service::UnixSignalService::UnixSignalService ( ParameterSet const &  ps )

explicit

Definition at line 15 of file UnixSignalService.cc.

References enableSigInt_, edm::ep_sigusr2(), and edm::installCustomHandler().

      : enableSigInt_(pset.getUntrackedParameter<bool>("EnableCtrlC")) {
      installCustomHandler(SIGUSR2, ep_sigusr2);
      if(enableSigInt_)  installCustomHandler(SIGINT, ep_sigusr2);
    }

edm::service::UnixSignalService::~UnixSignalService

(

)

Definition at line 21 of file UnixSignalService.cc.

{}

Member Function Documentation

void edm::service::UnixSignalService::fillDescriptions ( ConfigurationDescriptions &  descriptions )

static

Definition at line 23 of file UnixSignalService.cc.

References edm::ConfigurationDescriptions::add(), edm::ParameterSetDescription::addUntracked(), and edm::ConfigurationDescriptions::setComment().

                                                                                    {
      ParameterSetDescription desc;
      desc.addUntracked<bool>("EnableCtrlC", true)->setComment(
        "If 'true', you can stop a cmsRun job gracefully by sending it a '<control> c' keyboard interrupt (i.e. SIGINT).");
      descriptions.add("UnixSignalService", desc);
      descriptions.setComment(
        "This service sets up unix signal handlers for the unix signal SIGUSR2 and optionally SIGINT"
        " so that when cmsRun is sent a signal the application will stop processing and shut down gracefully.");
    }

Member Data Documentation

bool edm::service::UnixSignalService::enableSigInt_

private

Definition at line 28 of file UnixSignalService.h.

Referenced by UnixSignalService().