artdaq  v3_00_02
BoardReaderCore.hh
1 #ifndef artdaq_Application_MPI2_BoardReaderCore_hh
2 #define artdaq_Application_MPI2_BoardReaderCore_hh
3 
4 #include <string>
5 
6 #include "artdaq/Application/CommandableFragmentGenerator.hh"
7 #include "artdaq/Application/Commandable.hh"
8 #include "fhiclcpp/ParameterSet.h"
9 #include "canvas/Persistency/Provenance/RunID.h"
10 #include "artdaq/DAQrate/DataSenderManager.hh"
11 #include "artdaq/Application/StatisticsHelper.hh"
12 #include "artdaq-utilities/Plugins/MetricManager.hh"
13 
14 namespace artdaq
15 {
16  class BoardReaderCore;
17 }
18 
24 {
25 public:
26  static const std::string FRAGMENTS_PROCESSED_STAT_KEY;
27  static const std::string INPUT_WAIT_STAT_KEY;
28  static const std::string BRSYNC_WAIT_STAT_KEY;
29  static const std::string OUTPUT_WAIT_STAT_KEY;
30  static const std::string FRAGMENTS_PER_READ_STAT_KEY;
31 
36  BoardReaderCore(Commandable& parent_application);
37 
41  BoardReaderCore(BoardReaderCore const&) = delete;
42 
46  virtual ~BoardReaderCore();
47 
52  BoardReaderCore& operator=(BoardReaderCore const&) = delete;
53 
71  bool initialize(fhicl::ParameterSet const& pset, uint64_t, uint64_t);
72 
80  bool start(art::RunID id, uint64_t timeout, uint64_t timestamp);
81 
88  bool stop(uint64_t timeout, uint64_t timestamp);
89 
96  bool pause(uint64_t timeout, uint64_t timestamp);
97 
104  bool resume(uint64_t timeout, uint64_t timestamp);
105 
110  bool shutdown(uint64_t);
111 
117  bool soft_initialize(fhicl::ParameterSet const& pset, uint64_t, uint64_t);
118 
124  bool reinitialize(fhicl::ParameterSet const& pset, uint64_t, uint64_t);
125 
132  void process_fragments();
133 
142  std::string report(std::string const& which) const;
143 
148  static DataSenderManager* GetDataSenderManagerPtr() { return sender_ptr_.get(); }
149 
150  size_t GetFragmentsProcessed() { return fragment_count_; }
151 private:
152  Commandable& parent_application_;
153  std::unique_ptr<CommandableFragmentGenerator> generator_ptr_;
154  art::RunID run_id_;
155 
156  fhicl::ParameterSet data_pset_;
157  int rt_priority_;
158  bool skip_seqId_test_;
159 
160  static std::unique_ptr<artdaq::DataSenderManager> sender_ptr_;
161 
162  size_t fragment_count_;
163  artdaq::Fragment::sequence_id_t prev_seq_id_;
164  std::atomic<bool> stop_requested_;
165  std::atomic<bool> pause_requested_;
166 
167  // attributes and methods for statistics gathering & reporting
168  artdaq::StatisticsHelper statsHelper_;
169 
170  std::string buildStatisticsString_();
171 
172  artdaq::MetricManager metricMan_;
173 
174  void sendMetrics_();
175 };
176 
177 #endif /* artdaq_Application_MPI2_BoardReaderCore_hh */
This class manages MonitoredQuantity instances for the *Core classes.
Commandable is the base class for all artdaq components which implement the artdaq state machine...
Definition: Commandable.hh:20
Sends Fragment objects using TransferInterface plugins. Uses Routing Tables if confgiured, otherwise will Round-Robin Fragments to the destinations.
static DataSenderManager * GetDataSenderManagerPtr()
Gets a handle to the DataSenderManager.
static const std::string FRAGMENTS_PROCESSED_STAT_KEY
Key for the Fragments Processed MonitoredQuantity.
static const std::string INPUT_WAIT_STAT_KEY
Key for the Input Wait MonitoredQuantity.
bool stop(uint64_t timeout, uint64_t timestamp)
Stop the BoardReader, and the CommandableFragmentGenerator.
BoardReaderCore implements the state machine for the BoardReader artdaq application. It contains a CommandableFragmentGenerator, which generates Fragments which are then sent to a DataSenderManager by BoardReaderCore.
virtual ~BoardReaderCore()
BoardReaderCore Destructor.
BoardReaderCore(Commandable &parent_application)
BoardReaderCore Constructor.
bool reinitialize(fhicl::ParameterSet const &pset, uint64_t, uint64_t)
Reinitialize the BoardReader. No-Op.
bool soft_initialize(fhicl::ParameterSet const &pset, uint64_t, uint64_t)
Soft-Initialize the BoardReader. No-Op.
static const std::string BRSYNC_WAIT_STAT_KEY
Key for the Sync Wait MonitoredQuantity.
static const std::string FRAGMENTS_PER_READ_STAT_KEY
Key for the Fragments Per Read MonitoredQuantity.
static const std::string OUTPUT_WAIT_STAT_KEY
Key for the Output Wait MonitoredQuantity.
bool initialize(fhicl::ParameterSet const &pset, uint64_t, uint64_t)
Initialize the BoardReaderCore.
std::string report(std::string const &which) const
Send a report on a given run-time quantity.
void process_fragments()
Main working loop of the BoardReaderCore.
bool start(art::RunID id, uint64_t timeout, uint64_t timestamp)
Start the BoardReader, and the CommandableFragmentGenerator.
bool resume(uint64_t timeout, uint64_t timestamp)
Resume the BoardReader, and the CommandableFragmentGenerator.
bool pause(uint64_t timeout, uint64_t timestamp)
Pause the BoardReader, and the CommandableFragmentGenerator.
bool shutdown(uint64_t)
Shutdown the BoardReader, and the CommandableFragmentGenerator.
BoardReaderCore & operator=(BoardReaderCore const &)=delete
Copy Assignment Operator is deleted.