artdaq_demo  v3_07_01
MisbehaviorTest_policy.cc
1 #include "artdaq/DAQdata/Globals.hh"
2 #include "artdaq/RoutingPolicies/PolicyMacros.hh"
3 #include "artdaq/RoutingPolicies/RoutingMasterPolicy.hh"
4 #include "fhiclcpp/ParameterSet.h"
5 #include "messagefacility/MessageLogger/MessageLogger.h"
6 
7 namespace demo {
11 class MisbehaviorTest : public artdaq::RoutingMasterPolicy
12 {
13 public:
28  explicit MisbehaviorTest(fhicl::ParameterSet ps);
29 
33  virtual ~MisbehaviorTest() = default;
34 
39  artdaq::detail::RoutingPacket GetCurrentTable() override;
40 
41 private:
42  artdaq::Fragment::sequence_id_t misbehave_after_;
43  size_t misbehave_pause_ms_;
44  bool misbehave_conflicting_table_data_;
45  bool misbehave_corrupt_table_data_;
46  bool misbehave_overload_event_builder_;
47 };
48 
49 MisbehaviorTest::MisbehaviorTest(fhicl::ParameterSet ps)
50  : RoutingMasterPolicy(ps)
51  , misbehave_after_(ps.get<size_t>("misbehave_after_n_events", 1000))
52  , misbehave_pause_ms_(ps.get<size_t>("misbehave_pause_time_ms", 0))
53  , misbehave_conflicting_table_data_(ps.get<bool>("misbehave_send_conflicting_table_data", false))
54  , misbehave_corrupt_table_data_(ps.get<bool>("misbehave_send_corrupt_table_data", false))
55  , misbehave_overload_event_builder_(ps.get<bool>("misbehave_overload_event_builder", false))
56 {
57  srand(time(0));
58  auto count = (misbehave_conflicting_table_data_ ? 1 : 0) + (misbehave_corrupt_table_data_ ? 1 : 0) +
59  (misbehave_overload_event_builder_ ? 1 : 0) + (misbehave_pause_ms_ > 0 ? 1 : 0);
60  if (count > 1)
61  {
62  mf::LogWarning("MisbehaviorTest") << "Only one misbehavior is allowed at a time!";
63  exit(3);
64  }
65 }
66 
67 artdaq::detail::RoutingPacket MisbehaviorTest::GetCurrentTable()
68 {
69  auto tokens = getTokensSnapshot();
70  artdaq::detail::RoutingPacket output;
71 
72  auto half = tokens->size() / 2;
73  size_t counter = 0;
74  for (; counter < half; ++counter)
75  { output.emplace_back(artdaq::detail::RoutingPacketEntry(next_sequence_id_++, tokens->at(counter))); }
76 
77  if (next_sequence_id_ > misbehave_after_)
78  {
79  if (tokens->size() > 0)
80  {
81  if (misbehave_pause_ms_ > 0)
82  {
83  mf::LogError("MisbehaviorTest")
84  << "Pausing for " << misbehave_pause_ms_ << " milliseconds before sending table update";
85  usleep(misbehave_pause_ms_ * 1000);
86  }
87  if (misbehave_conflicting_table_data_)
88  {
89  mf::LogError("MisbehaviorTest") << "Adding conflicting data point to output";
90  output.emplace_back(next_sequence_id_, tokens->at(counter) + 1);
91  }
92  if (misbehave_corrupt_table_data_)
93  {
94  mf::LogError("MisbehaviorTest") << "Adding random data point";
95  output.emplace_back(seedAndRandom(), rand());
96  }
97  if (misbehave_overload_event_builder_)
98  {
99  mf::LogError("MisbehaviorTest") << "Sending 100 events in a row to Rank " << tokens->at(0);
100  for (auto ii = 0; ii < 100; ++ii) { output.emplace_back(next_sequence_id_++, tokens->at(0)); }
101  }
102  misbehave_after_ += misbehave_after_;
103  }
104  }
105 
106  for (; counter < tokens->size(); ++counter)
107  { output.emplace_back(artdaq::detail::RoutingPacketEntry(next_sequence_id_++, tokens->at(counter))); }
108 
109  return output;
110 }
111 } // namespace demo
112 
113 DEFINE_ARTDAQ_ROUTING_POLICY(demo::MisbehaviorTest)
MisbehaviorTest(fhicl::ParameterSet ps)
MisbehaviorTest Constructor.
artdaq::detail::RoutingPacket GetCurrentTable() override
Generate and return a Routing Table.
A test RoutingMasterPolicy which does various &quot;bad&quot; things, determined by configuration.
virtual ~MisbehaviorTest()=default
MisbehaviorTest default Destructor.