1 #include "art/Framework/Art/artapp.h"
2 #include "canvas/Utilities/Exception.h"
4 #include "artdaq/DAQdata/Globals.hh"
5 #define TRACE_NAME (app_name + "_DataReceiverCore").c_str()
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)
75 TLOG(TLVL_WARNING) <<
"Rank specified at startup is different than rank specified at configure! Using rank received at configure!";
77 my_rank = data_pset.get<
int>(
"rank");
81 TLOG(TLVL_ERROR) <<
"Rank not specified at startup or in configuration! Aborting";
87 TLOG(TLVL_DEBUG) <<
"Resulting art_pset_: \"" << art_pset_.to_string() <<
"\".";
96 TLOG((verbose_ ? TLVL_INFO : TLVL_DEBUG)) <<
"Starting run " <<
id.run();
105 fhicl::ParameterSet temp_pset = art_pset_;
106 if (!config_archive_entries_.empty())
108 fhicl::ParameterSet config_pset;
109 for (
auto& entry : config_archive_entries_)
111 config_pset.put(entry.first, entry.second);
113 temp_pset.put_or_replace(
"configuration_documents", config_pset);
115 event_store_ptr_->UpdateArtConfiguration(temp_pset);
117 stop_requested_.store(
false);
118 pause_requested_.store(
false);
119 run_is_paused_.store(
false);
120 metricMan->do_start();
121 event_store_ptr_->startRun(
id.run());
122 receiver_ptr_->start_threads();
124 TLOG((verbose_ ? TLVL_INFO : TLVL_DEBUG)) <<
"Completed the Start transition for run " << event_store_ptr_->runID();
130 TLOG((verbose_ ? TLVL_INFO : TLVL_DEBUG)) <<
"Stopping run " << event_store_ptr_->runID();
131 bool endSucceeded =
false;
133 receiver_ptr_->stop_threads();
139 stop_requested_.store(
true);
141 TLOG(TLVL_DEBUG) <<
"Ending run " << event_store_ptr_->runID();
143 endSucceeded = event_store_ptr_->endRun();
144 while (!endSucceeded && attemptsToEnd < 3)
147 TLOG(TLVL_DEBUG) <<
"Retrying EventStore::endRun()";
148 endSucceeded = event_store_ptr_->endRun();
153 <<
"EventStore::endRun in stop method failed after three tries.";
155 TLOG(TLVL_DEBUG) <<
"Done Ending run " << event_store_ptr_->runID();
158 TLOG(TLVL_DEBUG) <<
"stop: Calling EventStore::endOfData";
159 endSucceeded = event_store_ptr_->endOfData();
160 while (!endSucceeded && attemptsToEnd < 3)
163 TLOG(TLVL_DEBUG) <<
"Retrying EventStore::endOfData()";
164 endSucceeded = event_store_ptr_->endOfData();
167 run_is_paused_.store(
false);
168 TLOG((verbose_ ? TLVL_INFO : TLVL_DEBUG)) <<
"Completed the Stop transition for run " << event_store_ptr_->runID();
174 TLOG((verbose_ ? TLVL_INFO : TLVL_DEBUG)) <<
"Pausing run " << event_store_ptr_->runID();
175 pause_requested_.store(
true);
176 run_is_paused_.store(
true);
177 TLOG((verbose_ ? TLVL_INFO : TLVL_DEBUG)) <<
"Completed the Pause transition for run " << event_store_ptr_->runID();
183 TLOG((verbose_ ? TLVL_INFO : TLVL_DEBUG)) <<
"Resuming run " << event_store_ptr_->runID();
184 pause_requested_.store(
false);
185 metricMan->do_start();
186 event_store_ptr_->rolloverSubrun();
187 run_is_paused_.store(
false);
188 TLOG((verbose_ ? TLVL_INFO : TLVL_DEBUG)) <<
"Completed the Resume transition for run " << event_store_ptr_->runID();
194 TLOG((verbose_ ? TLVL_INFO : TLVL_DEBUG)) <<
"Starting Shutdown transition";
201 TLOG(TLVL_DEBUG) <<
"shutdown: Shutting down DataReceiverManager";
202 receiver_ptr_.reset(
nullptr);
204 bool endSucceeded =
false;
205 int attemptsToEnd = 1;
206 TLOG(TLVL_DEBUG) <<
"shutdown: Calling EventStore::endOfData";
207 endSucceeded = event_store_ptr_->endOfData();
208 while (!endSucceeded && attemptsToEnd < 3)
211 TLOG(TLVL_DEBUG) <<
"Retrying EventStore::endOfData()";
212 endSucceeded = event_store_ptr_->endOfData();
215 TLOG(TLVL_DEBUG) <<
"shutdown: Shutting down SharedMemoryEventManager";
216 event_store_ptr_.reset();
218 TLOG(TLVL_DEBUG) <<
"shutdown: Shutting down MetricManager";
219 metricMan->shutdown();
221 TLOG(TLVL_DEBUG) <<
"shutdown: Complete";
222 TLOG((verbose_ ? TLVL_INFO : TLVL_DEBUG)) <<
"Completed Shutdown transition";
228 TLOG(TLVL_DEBUG) <<
"soft_initialize method called with DAQ "
229 <<
"ParameterSet = \"" << pset.to_string()
236 TLOG(TLVL_DEBUG) <<
"reinitialize method called with DAQ "
237 <<
"ParameterSet = \"" << pset.to_string()
239 event_store_ptr_ =
nullptr;
240 return initialize(pset);
245 if (event_store_ptr_)
247 event_store_ptr_->rolloverSubrun(boundary, subrun);
255 if (which ==
"incomplete_event_count")
257 if (event_store_ptr_ !=
nullptr)
259 return std::to_string(event_store_ptr_->GetIncompleteEventCount());
266 if (which ==
"event_count")
268 if (receiver_ptr_ !=
nullptr)
269 return std::to_string(receiver_ptr_->GetReceivedFragmentCount()->count());
279 std::string tmpString;
280 if (event_store_ptr_ !=
nullptr) tmpString.append(app_name +
" run number = " + std::to_string(event_store_ptr_->runID()) +
".\n");
281 tmpString.append(
"Command \"" + which +
"\" is not currently supported.");
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.
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.