Services/plugins/TestService.cc

0001 // -*- C++ -*-
0002 //
0003 // Package:     Services
0004 // Class  :     TestService
0005 //
0006 // Implementation:
0007 //     <Notes on implementation>
0008 //
0009 // Original Author:  W. David Dagenhart
0010 //         Created:  14 July 2021
0011
0012 #include "FWCore/MessageLogger/interface/MessageLogger.h"
0013 #include "FWCore/ParameterSet/interface/ConfigurationDescriptions.h"
0014 #include "FWCore/ParameterSet/interface/ParameterSet.h"
0015 #include "FWCore/ParameterSet/interface/ParameterSetDescription.h"
0016 #include "FWCore/ServiceRegistry/interface/ActivityRegistry.h"
0017 #include "FWCore/ServiceRegistry/interface/GlobalContext.h"
0018 #include "FWCore/ServiceRegistry/interface/ServiceMaker.h"
0019
0020 namespace edm {
0021   namespace service {
0022
0023     class TestService {
0024     public:
0025       TestService(const ParameterSet&, ActivityRegistry&);
0026
0027       static void fillDescriptions(edm::ConfigurationDescriptions&);
0028
0029       void preBeginProcessBlock(GlobalContext const&);
0030
0031       void preEndProcessBlock(GlobalContext const&);
0032
0033       void preGlobalBeginRun(GlobalContext const&);
0034
0035       void preGlobalEndRun(GlobalContext const&);
0036
0037       void preGlobalBeginLumi(GlobalContext const&);
0038
0039       void preGlobalEndLumi(GlobalContext const&);
0040
0041     private:
0042       bool printTestMessageLoggerErrors_;
0043     };
0044   }  // namespace service
0045 }  // namespace edm
0046
0047 using namespace edm::service;
0048
0049 TestService::TestService(ParameterSet const& iPS, ActivityRegistry& iRegistry)
0050     : printTestMessageLoggerErrors_(iPS.getUntrackedParameter<bool>("printTestMessageLoggerErrors")) {
0051   iRegistry.watchPreBeginProcessBlock(this, &TestService::preBeginProcessBlock);
0052
0053   iRegistry.watchPreEndProcessBlock(this, &TestService::preEndProcessBlock);
0054
0055   iRegistry.watchPreGlobalBeginRun(this, &TestService::preGlobalBeginRun);
0056
0057   iRegistry.watchPreGlobalEndRun(this, &TestService::preGlobalEndRun);
0058
0059   iRegistry.watchPreGlobalBeginLumi(this, &TestService::preGlobalBeginLumi);
0060
0061   iRegistry.watchPreGlobalEndLumi(this, &TestService::preGlobalEndLumi);
0062 }
0063
0064 void TestService::fillDescriptions(edm::ConfigurationDescriptions& descriptions) {
0065   edm::ParameterSetDescription desc;
0066   desc.addUntracked<bool>("printTestMessageLoggerErrors", false)
0067       ->setComment("Prints MessageLogger errors to test formatting of such messages when printed from Services");
0068   descriptions.add("TestService", desc);
0069 }
0070
0071 void TestService::preBeginProcessBlock(GlobalContext const&) {
0072   if (printTestMessageLoggerErrors_) {
0073     edm::LogError("TestMessageLogger") << "test message from TestService::preBeginProcessBlock";
0074   }
0075 }
0076
0077 void TestService::preEndProcessBlock(GlobalContext const&) {
0078   if (printTestMessageLoggerErrors_) {
0079     edm::LogError("TestMessageLogger") << "test message from TestService::preEndProcessBlock";
0080   }
0081 }
0082
0083 void TestService::preGlobalBeginRun(GlobalContext const&) {
0084   if (printTestMessageLoggerErrors_) {
0085     edm::LogError("TestMessageLogger") << "test message from TestService::preGlobalBeginRun";
0086   }
0087 }
0088
0089 void TestService::preGlobalEndRun(GlobalContext const&) {
0090   if (printTestMessageLoggerErrors_) {
0091     edm::LogError("TestMessageLogger") << "test message from TestService::preGlobalEndRun";
0092   }
0093 }
0094
0095 void TestService::preGlobalBeginLumi(GlobalContext const& gc) {
0096   if (printTestMessageLoggerErrors_) {
0097     edm::LogError("TestMessageLogger") << "test message from TestService::preGlobalBeginLumi";
0098   }
0099 }
0100
0101 void TestService::preGlobalEndLumi(GlobalContext const& gc) {
0102   if (printTestMessageLoggerErrors_) {
0103     edm::LogError("TestMessageLogger") << "test message from TestService::preGlobalEndLumi";
0104   }
0105 }
0106
0107 using edm::service::TestService;
0108 DEFINE_FWK_SERVICE(TestService);