1 #include "canvas/Utilities/Exception.h"
2 #include "art/Framework/Art/artapp.h"
4 #define TRACE_NAME (app_name + "_DataReceiverCore").c_str() // include these 2 first -
5 #include "artdaq/DAQdata/Globals.hh"
6 #include "artdaq-core/Core/SimpleMemoryReader.hh"
7 #include "artdaq-core/Utilities/ExceptionHandler.hh"
9 #include "artdaq/Application/DataReceiverCore.hh"
10 #include "artdaq/TransferPlugins/TransferInterface.hh"
15 : stop_requested_(false)
16 , pause_requested_(false)
17 , run_is_paused_(false)
18 , config_archive_entries_()
20 TLOG(TLVL_DEBUG) <<
"Constructor" ;
25 TLOG(TLVL_DEBUG) <<
"Destructor" ;
31 verbose_ = data_pset.get<
bool>(
"verbose",
true);
34 TLOG(TLVL_INFO) <<
"Initializing Data Receiver";
36 if (metric_pset.is_empty())
38 TLOG(TLVL_INFO) <<
"No metric plugins appear to be defined" ;
42 metricMan->initialize(metric_pset, app_name);
46 ExceptionHandler(ExceptionHandlerRethrow::no,
47 "Error loading metrics in DataReceiverCore::initialize()");
50 fhicl::ParameterSet art_pset = pset;
51 if(art_pset.has_key(
"art"))
53 art_pset = art_pset.get<fhicl::ParameterSet>(
"art");
57 art_pset.erase(
"daq");
60 fhicl::ParameterSet art_source_pset = art_pset.get<fhicl::ParameterSet>(
"source");
61 art_source_pset.put<fhicl::ParameterSet>(
"metrics", metric_pset);
62 art_pset.erase(
"source");
63 art_pset.put<fhicl::ParameterSet>(
"source", art_source_pset);
65 fhicl::ParameterSet data_tmp = data_pset;
66 if (data_pset.has_key(
"expected_events_per_bunch"))
68 data_tmp.put<
int>(
"expected_fragments_per_event", data_pset.get<
int>(
"expected_events_per_bunch"));
71 if (data_pset.has_key(
"rank"))
73 if (my_rank >= 0 && data_pset.get<
int>(
"rank") != my_rank) {
74 TLOG(TLVL_WARNING) <<
"Rank specified at startup is different than rank specified at configure! Using rank received at configure!";
76 my_rank = data_pset.get<
int>(
"rank");
80 TLOG(TLVL_ERROR) <<
"Rank not specified at startup or in configuration! Aborting";
94 logMessage_(
"Starting run " + boost::lexical_cast<std::string>(
id.run()));
103 fhicl::ParameterSet temp_pset = art_pset_;
104 if (! config_archive_entries_.empty())
106 fhicl::ParameterSet config_pset;
107 for (
auto& entry : config_archive_entries_)
109 config_pset.put(entry.first, entry.second);
111 temp_pset.put_or_replace(
"configuration_documents", config_pset);
113 event_store_ptr_->UpdateArtConfiguration(temp_pset);
115 stop_requested_.store(
false);
116 pause_requested_.store(
false);
117 run_is_paused_.store(
false);
118 metricMan->do_start();
119 event_store_ptr_->startRun(
id.run());
120 receiver_ptr_->start_threads();
122 logMessage_(
"Completed the Start transition for run " + boost::lexical_cast<std::string>(event_store_ptr_->runID()));
128 logMessage_(
"Stopping run " + boost::lexical_cast<std::string>(event_store_ptr_->runID()));
129 bool endSucceeded =
false;
131 receiver_ptr_->stop_threads();
137 stop_requested_.store(
true);
139 TLOG(TLVL_DEBUG) <<
"Ending run " << event_store_ptr_->runID();
141 endSucceeded = event_store_ptr_->endRun();
142 while (!endSucceeded && attemptsToEnd < 3)
145 TLOG(TLVL_DEBUG) <<
"Retrying EventStore::endRun()" ;
146 endSucceeded = event_store_ptr_->endRun();
151 <<
"EventStore::endRun in stop method failed after three tries." ;
153 TLOG(TLVL_DEBUG) <<
"Done Ending run " << event_store_ptr_->runID();
156 TLOG(TLVL_DEBUG) <<
"stop: Calling EventStore::endOfData" ;
157 endSucceeded = event_store_ptr_->endOfData();
158 while (!endSucceeded && attemptsToEnd < 3)
161 TLOG(TLVL_DEBUG) <<
"Retrying EventStore::endOfData()" ;
162 endSucceeded = event_store_ptr_->endOfData();
165 run_is_paused_.store(
false);
166 logMessage_(
"Completed the Stop transition for run " + boost::lexical_cast<std::string>(event_store_ptr_->runID()));
172 logMessage_(
"Pausing run " + boost::lexical_cast<std::string>(event_store_ptr_->runID()));
173 pause_requested_.store(
true);
174 run_is_paused_.store(
true);
175 logMessage_(
"Completed the Pause transition for run " + boost::lexical_cast<std::string>(event_store_ptr_->runID()));
181 logMessage_(
"Resuming run " + boost::lexical_cast<std::string>(event_store_ptr_->runID()));
182 pause_requested_.store(
false);
183 metricMan->do_start();
184 event_store_ptr_->rolloverSubrun();
185 run_is_paused_.store(
false);
186 logMessage_(
"Completed the Resume transition for run " + boost::lexical_cast<std::string>(event_store_ptr_->runID()));
192 logMessage_(
"Starting Shutdown transition");
199 TLOG(TLVL_DEBUG) <<
"shutdown: Shutting down DataReceiverManager" ;
200 receiver_ptr_.reset(
nullptr);
202 bool endSucceeded =
false;
203 int attemptsToEnd = 1;
204 TLOG(TLVL_DEBUG) <<
"shutdown: Calling EventStore::endOfData" ;
205 endSucceeded = event_store_ptr_->endOfData();
206 while (!endSucceeded && attemptsToEnd < 3)
209 TLOG(TLVL_DEBUG) <<
"Retrying EventStore::endOfData()" ;
210 endSucceeded = event_store_ptr_->endOfData();
213 TLOG(TLVL_DEBUG) <<
"shutdown: Shutting down SharedMemoryEventManager" ;
214 event_store_ptr_.reset();
216 TLOG(TLVL_DEBUG) <<
"shutdown: Shutting down MetricManager" ;
217 metricMan->shutdown();
219 TLOG(TLVL_DEBUG) <<
"shutdown: Complete" ;
220 logMessage_(
"Completed Shutdown transition");
226 TLOG(TLVL_DEBUG) <<
"soft_initialize method called with DAQ "
227 <<
"ParameterSet = \"" << pset.to_string()
234 TLOG(TLVL_DEBUG) <<
"reinitialize method called with DAQ "
235 <<
"ParameterSet = \"" << pset.to_string()
237 event_store_ptr_ =
nullptr;
238 return initialize(pset);
243 if (event_store_ptr_)
245 event_store_ptr_->rolloverSubrun(boundary, subrun);
253 if (which ==
"incomplete_event_count")
255 if (event_store_ptr_ !=
nullptr)
257 return boost::lexical_cast<std::string>(event_store_ptr_->GetIncompleteEventCount());
264 if (which ==
"event_count")
266 if (receiver_ptr_ !=
nullptr)
267 return boost::lexical_cast<std::string>(receiver_ptr_->GetReceivedFragmentCount()->count());
277 std::string tmpString;
278 if (event_store_ptr_ !=
nullptr) tmpString.append(app_name +
" run number = " + boost::lexical_cast<std::string>(event_store_ptr_->runID()) +
".\n");
279 tmpString.append(
"Command \"" + which +
"\" is not currently supported.");
287 TLOG(TLVL_INFO) << text ;
291 TLOG(TLVL_DEBUG) << text ;
DataReceiverCore()
DataReceiverCore Constructor.
bool soft_initialize(fhicl::ParameterSet const &pset)
Soft-Initializes the DataReceiverCore. No-Op.
The SharedMemoryEventManager is a SharedMemoryManger which tracks events as they are built...
virtual ~DataReceiverCore()
bool resume()
Resumes the DataReceiverCore.
bool shutdown()
Shuts Down the DataReceiverCore.
bool start(art::RunID id)
Start the DataReceiverCore.
void logMessage_(std::string const &text)
Log a message, setting severity based on verbosity flag.
bool stop()
Stops the DataReceiverCore.
std::string report(std::string const &which) const
Send a report on a given run-time quantity.
bool pause()
Pauses the DataReceiverCore.
bool rollover_subrun(uint64_t eventNum, uint32_t subrun)
Rollover the subrun after the given event.
Receives Fragment objects from one or more DataSenderManager instances using TransferInterface plugin...
bool initializeDataReceiver(fhicl::ParameterSet const &pset, fhicl::ParameterSet const &data_pset, fhicl::ParameterSet const &metric_pset)
Initialize the DataReceiverCore (should be called from initialize() overrides.
bool reinitialize(fhicl::ParameterSet const &pset)
Reinitializes the DataReceiverCore.