6 #include <boost/tokenizer.hpp>
7 #include <boost/filesystem.hpp>
8 #include <boost/algorithm/string.hpp>
9 #include <boost/exception/all.hpp>
10 #include <boost/throw_exception.hpp>
12 #include "fhiclcpp/ParameterSet.h"
14 #define TRACE_NAME (app_name + "_DispatcherCore").c_str() // include these 2 first -
15 #include "artdaq/DAQdata/Globals.hh"
17 #include "artdaq-core/Core/SimpleMemoryReader.hh"
18 #include "artdaq-core/Data/RawEvent.hh"
20 #include "artdaq/Application/DispatcherCore.hh"
21 #include "artdaq/TransferPlugins/MakeTransferPlugin.hh"
31 TLOG(TLVL_DEBUG) <<
"Destructor" ;
36 TLOG(TLVL_DEBUG) <<
"initialize method called with DAQ " <<
"ParameterSet = \"" << pset.to_string() <<
"\"." ;
39 pset_.erase(
"outputs");
40 pset_.erase(
"physics");
44 fhicl::ParameterSet daq_pset;
47 daq_pset = pset.get<fhicl::ParameterSet>(
"daq");
52 <<
"Unable to find the DAQ parameters in the initialization "
53 <<
"ParameterSet: \"" + pset.to_string() +
"\"." ;
56 fhicl::ParameterSet agg_pset;
59 agg_pset = daq_pset.get<fhicl::ParameterSet>(
"dispatcher", daq_pset.get<fhicl::ParameterSet>(
"aggregator"));
64 <<
"Unable to find the Dispatcher parameters in the DAQ "
65 <<
"initialization ParameterSet: \"" + daq_pset.to_string() +
"\"." ;
69 broadcast_mode_ = agg_pset.get<
bool>(
"broadcast_mode",
true);
70 if (broadcast_mode_ && !agg_pset.has_key(
"broadcast_mode"))
72 agg_pset.put<
bool>(
"broadcast_mode",
true);
75 agg_pset.erase(
"art_analyzer_count");
76 agg_pset.put<
int>(
"art_analyzer_count", 0);
79 fhicl::ParameterSet metric_pset;
83 metric_pset = daq_pset.get<fhicl::ParameterSet>(
"metrics");
87 return initializeDataReceiver(pset, agg_pset, metric_pset);
92 TLOG(TLVL_DEBUG) <<
"DispatcherCore::register_monitor called with argument \"" << pset.to_string() <<
"\"" ;
93 std::lock_guard<std::mutex> lock(dispatcher_transfers_mutex_);
97 TLOG(TLVL_DEBUG) <<
"Getting unique_label from input ParameterSet" ;
98 auto label = pset.get<std::string>(
"unique_label");
99 TLOG(TLVL_DEBUG) <<
"Unique label is " << label ;
100 if (registered_monitors_.count(label))
102 throw cet::exception(
"DispatcherCore") <<
"Unique label already exists!";
105 registered_monitors_[label] = pset;
106 if (event_store_ptr_ !=
nullptr)
108 if (broadcast_mode_) {
109 fhicl::ParameterSet ps = merge_parameter_sets_(pset_, label, pset);
110 TLOG(TLVL_DEBUG) <<
"Starting art process with received fhicl" ;
111 registered_monitor_pids_[label] = event_store_ptr_->StartArtProcess(ps);
115 TLOG(TLVL_DEBUG) <<
"Generating new fhicl and reconfiguring art" ;
116 event_store_ptr_->ReconfigureArt(generate_filter_fhicl_());
121 TLOG(TLVL_ERROR) <<
"Unable to add monitor as there is no SharedMemoryEventManager instance!" ;
124 catch (
const cet::exception& e)
126 std::stringstream errmsg;
127 errmsg <<
"Unable to create a Transfer plugin with the FHiCL code \"" << pset.to_string() <<
"\", a new monitor has not been registered" << std::endl;
128 errmsg <<
"Exception: " << e.what();
129 TLOG(TLVL_ERROR) << errmsg.str() ;
132 catch (
const boost::exception& e)
134 std::stringstream errmsg;
135 errmsg <<
"Unable to create a Transfer plugin with the FHiCL code \"" << pset.to_string() <<
"\", a new monitor has not been registered" << std::endl;
136 errmsg <<
"Exception: " << boost::diagnostic_information(e);
137 TLOG(TLVL_ERROR) << errmsg.str() ;
140 catch (
const std::exception& e)
142 std::stringstream errmsg;
143 errmsg <<
"Unable to create a Transfer plugin with the FHiCL code \"" << pset.to_string() <<
"\", a new monitor has not been registered" << std::endl;
144 errmsg <<
"Exception: " << e.what();
145 TLOG(TLVL_ERROR) << errmsg.str() ;
150 std::stringstream errmsg;
151 errmsg <<
"Unable to create a Transfer plugin with the FHiCL code \"" << pset.to_string() <<
"\", a new monitor has not been registered";
152 TLOG(TLVL_ERROR) << errmsg.str() ;
161 TLOG(TLVL_DEBUG) <<
"DispatcherCore::unregister_monitor called with argument \"" << label <<
"\"" ;
162 std::lock_guard<std::mutex> lock(dispatcher_transfers_mutex_);
166 if (registered_monitors_.count(label) == 0)
168 std::stringstream errmsg;
169 errmsg <<
"Warning in DispatcherCore::unregister_monitor: unable to find requested transfer plugin with "
170 <<
"label \"" << label <<
"\"";
171 TLOG(TLVL_WARNING) << errmsg.str() ;
175 registered_monitors_.erase(label);
176 if (event_store_ptr_ !=
nullptr)
178 if(broadcast_mode_) {
179 std::set<pid_t> pids;
180 pids.insert(registered_monitor_pids_[label]);
181 event_store_ptr_->ShutdownArtProcesses(pids);
182 registered_monitor_pids_.erase(label);
186 event_store_ptr_->ReconfigureArt(generate_filter_fhicl_());
192 std::stringstream errmsg;
193 errmsg <<
"Unable to unregister transfer plugin with label \"" << label <<
"\"";
200 fhicl::ParameterSet artdaq::DispatcherCore::merge_parameter_sets_(fhicl::ParameterSet skel,std::string label, fhicl::ParameterSet pset)
202 fhicl::ParameterSet generated_pset = skel;
203 fhicl::ParameterSet generated_outputs;
204 fhicl::ParameterSet generated_physics;
205 fhicl::ParameterSet generated_physics_analyzers;
206 fhicl::ParameterSet generated_physics_producers;
207 fhicl::ParameterSet generated_physics_filters;
209 TLOG(TLVL_DEBUG) <<
"merge_parameter_sets_: Generating fhicl for monitor " << label ;
213 auto path = pset.get<std::vector<std::string>>(
"path");
216 auto outputs = pset.get<fhicl::ParameterSet>(
"outputs");
217 if (outputs.get_pset_names().size() > 1 || outputs.get_pset_names().size() == 0)
221 auto output_name = outputs.get_pset_names()[0];
222 auto output_pset = outputs.get<fhicl::ParameterSet>(output_name);
223 generated_outputs.put(label + output_name, output_pset);
224 bool outputInPath =
false;
225 for (
size_t ii = 0; ii < path.size(); ++ii)
227 if (path[ii] == output_name)
229 path[ii] = label + output_name;
235 path.push_back(label + output_name);
239 auto physics_pset = pset.get<fhicl::ParameterSet>(
"physics");
240 if (physics_pset.has_key(
"analyzers"))
242 auto analyzers = physics_pset.get<fhicl::ParameterSet>(
"analyzers");
243 for (
auto key : analyzers.get_pset_names())
245 if (generated_physics_analyzers.has_key(key) && analyzers.get<fhicl::ParameterSet>(key) == generated_physics_analyzers.get<fhicl::ParameterSet>(key))
250 else if (generated_physics_analyzers.has_key(key))
253 auto newkey = label + key;
254 generated_physics_analyzers.put<fhicl::ParameterSet>(newkey, analyzers.get<fhicl::ParameterSet>(key));
255 for (
size_t ii = 0; ii < path.size(); ++ii)
265 generated_physics_analyzers.put<fhicl::ParameterSet>(key, analyzers.get<fhicl::ParameterSet>(key));
269 if (physics_pset.has_key(
"producers"))
271 auto producers = physics_pset.get<fhicl::ParameterSet>(
"producers");
272 for (
auto key : producers.get_pset_names())
274 if (generated_physics_producers.has_key(key) && producers.get<fhicl::ParameterSet>(key) == generated_physics_producers.get<fhicl::ParameterSet>(key))
279 else if (generated_physics_producers.has_key(key))
282 auto newkey = label + key;
283 generated_physics_producers.put<fhicl::ParameterSet>(newkey, producers.get<fhicl::ParameterSet>(key));
284 for (
size_t ii = 0; ii < path.size(); ++ii)
294 generated_physics_producers.put<fhicl::ParameterSet>(key, producers.get<fhicl::ParameterSet>(key));
298 if (physics_pset.has_key(
"filters"))
300 auto filters = physics_pset.get<fhicl::ParameterSet>(
"filters");
301 for (
auto key : filters.get_pset_names())
303 if (generated_physics_filters.has_key(key) && filters.get<fhicl::ParameterSet>(key) == generated_physics_filters.get<fhicl::ParameterSet>(key))
308 else if (generated_physics_filters.has_key(key))
311 auto newkey = label + key;
312 generated_physics_filters.put<fhicl::ParameterSet>(newkey, filters.get<fhicl::ParameterSet>(key));
313 for (
size_t ii = 0; ii < path.size(); ++ii)
323 generated_physics_filters.put<fhicl::ParameterSet>(key, filters.get<fhicl::ParameterSet>(key));
327 generated_physics.put<std::vector<std::string>>(label, path);
329 catch (cet::exception& e)
332 TLOG(TLVL_ERROR) <<
"merge_parameter_sets_: Error processing input fhicl: " << e.what() ;
335 TLOG(TLVL_DEBUG) <<
"merge_parameter_sets_: Building final ParameterSet" ;
336 generated_pset.put(
"outputs", generated_outputs);
338 generated_physics.put(
"analyzers", generated_physics_analyzers);
339 generated_physics.put(
"producers", generated_physics_producers);
340 generated_physics.put(
"filters", generated_physics_filters);
342 generated_pset.put(
"physics", generated_physics);
344 return generated_pset;
347 fhicl::ParameterSet artdaq::DispatcherCore::generate_filter_fhicl_()
349 TLOG(TLVL_DEBUG) <<
"generate_filter_fhicl_ BEGIN" ;
350 fhicl::ParameterSet generated_pset = pset_;
352 for (
auto& monitor : registered_monitors_)
354 auto label = monitor.first;
355 auto pset = monitor.second;
356 generated_pset = merge_parameter_sets_(generated_pset, label, pset);
360 TLOG(TLVL_DEBUG) <<
"generate_filter_fhicl_ returning ParameterSet: " << generated_pset.to_string() ;
361 return generated_pset;
DataReceiverCore implements the state machine for the DataReceiver artdaq application. DataReceiverCore receives Fragment objects from the DataReceiverManager, and sends them to the EventStore.
std::string unregister_monitor(std::string const &label)
Delete the TransferInterface having the given unique label.
std::string register_monitor(fhicl::ParameterSet const &pset)
Create a new TransferInterface instance using the given configuration.
DispatcherCore()
DispatcherCore Constructor.
bool initialize(fhicl::ParameterSet const &pset) override
Processes the initialize request.