artdaq  v3_05_00
DataSenderManager.hh
1 #ifndef ARTDAQ_DAQRATE_DATASENDERMANAGER_HH
2 #define ARTDAQ_DAQRATE_DATASENDERMANAGER_HH
3 
4 #include <map>
5 #include <set>
6 #include <memory>
7 #include <netinet/in.h>
8 
9 #include "fhiclcpp/fwd.h"
10 
11 #include "artdaq-core/Data/Fragment.hh"
12 #include "artdaq/TransferPlugins/TransferInterface.hh"
13 #include "artdaq/DAQrate/detail/FragCounter.hh"
14 #include "artdaq-utilities/Plugins/MetricManager.hh"
15 #include "artdaq/DAQrate/detail/RoutingPacket.hh"
16 #include "artdaq/TransferPlugins/detail/HostMap.hh"
17 #include "fhiclcpp/types/Atom.h"
18 #include "fhiclcpp/types/OptionalTable.h"
19 #include "fhiclcpp/types/TableFragment.h"
20 
21 namespace artdaq
22 {
23  class DataSenderManager;
24 }
25 
31 {
32 public:
39  {
41  fhicl::Atom<bool> use_routing_master{ fhicl::Name{ "use_routing_master"}, fhicl::Comment{ "True if using the Routing Master"}, false };
43  fhicl::Atom<int> table_port{ fhicl::Name{ "table_update_port"}, fhicl::Comment{ "Port that table updates should arrive on" },35556 };
45  fhicl::Atom<std::string> table_address{ fhicl::Name{ "table_update_address"}, fhicl::Comment{ "Address that table updates should arrive on" }, "227.128.12.28" };
47  fhicl::Atom<int> ack_port{ fhicl::Name{ "table_acknowledge_port" },fhicl::Comment{ "Port that acknowledgements should be sent to" },35557 };
49  fhicl::Atom<std::string> ack_address{ fhicl::Name{ "routing_master_hostname"}, fhicl::Comment{ "Host that acknowledgements should be sent to" },"localhost" };
51  fhicl::Atom<int> routing_timeout_ms{ fhicl::Name{"routing_timeout_ms"}, fhicl::Comment{"Time to wait (in ms) for a routing table update if the table is exhausted"}, 1000 };
53  fhicl::Atom<int> routing_retry_count{ fhicl::Name{"routing_retry_count"}, fhicl::Comment{"Number of times to retry getting destination from routing table"}, 5 };
55  fhicl::Atom<size_t> routing_table_max_size{ fhicl::Name{"routing_table_max_size"}, fhicl::Comment{"Maximum number of entries in the routing table"}, 1000 };
56  };
57 
62  {
64  fhicl::OptionalTable<artdaq::TransferInterface::Config> dest{ fhicl::Name{"d1"}, fhicl::Comment{"Configuration for transfer to destination"} };
65  };
66 
70  struct Config
71  {
73  fhicl::Atom<bool> broadcast_sends{ fhicl::Name{"broadcast_sends"}, fhicl::Comment{"Send all Fragments to all destinations"}, false };
75  fhicl::Atom<bool> nonblocking_sends{ fhicl::Name{"nonblocking_sends"}, fhicl::Comment{"Whether sends should block. Used for DL->DISP connection."}, false };
77  fhicl::Atom<size_t> send_timeout_us{ fhicl::Name{"send_timeout_usec"}, fhicl::Comment{"Timeout for sends in non-reliable modes (broadcast and nonblocking)"},5000000 };
79  fhicl::Atom<size_t> send_retry_count{ fhicl::Name{"send_retry_count"}, fhicl::Comment{"Number of times to retry a send in non-reliable mode"}, 2 };
80  fhicl::OptionalTable<RoutingTableConfig> routing_table_config{ fhicl::Name{"routing_table_config"} };
81  fhicl::OptionalTable<DestinationsConfig> destinations{ fhicl::Name{"destinations"} };
84  fhicl::TableFragment<artdaq::HostMap::Config> host_map;
85  fhicl::Sequence<size_t> enabled_destinations{ fhicl::Name{"enabled_destinations"}, fhicl::Comment{"List of destiantion ranks to activate (must be defined in destinations block)"}, std::vector<size_t>() };
87  };
89  using Parameters = fhicl::WrappedTable<Config>;
90 
95  explicit DataSenderManager(const fhicl::ParameterSet& ps);
96 
100  virtual ~DataSenderManager();
101 
107  std::pair<int, TransferInterface::CopyStatus> sendFragment(Fragment&& frag);
108 
113  size_t count() const;
114 
120  size_t slotCount(size_t rank) const;
121 
126  size_t destinationCount() const { return destinations_.size(); }
127 
132  std::set<int> enabled_destinations() const { return enabled_destinations_; }
133 
138  size_t GetRoutingTableEntryCount() const;
139 
144  size_t GetRemainingRoutingTableEntries() const;
145 
149  void StopSender() { should_stop_ = true; }
150 
151 private:
152 
153  // Calculate where the fragment with this sequenceID should go.
154  int calcDest_(Fragment::sequence_id_t) const;
155 
156  void setupTableListener_();
157 
158  void startTableReceiverThread_();
159 
160  void receiveTableUpdatesLoop_();
161 private:
162 
163  std::map<int, std::unique_ptr<artdaq::TransferInterface>> destinations_;
164  std::unordered_map<int, std::pair<size_t, double>> destination_metric_data_;
165  std::unordered_map<int, std::chrono::steady_clock::time_point> destination_metric_send_time_;
166  std::set<int> enabled_destinations_;
167 
168  detail::FragCounter sent_frag_count_;
169 
170  bool broadcast_sends_;
171  bool non_blocking_mode_;
172  size_t send_timeout_us_;
173  size_t send_retry_count_;
174 
175  bool use_routing_master_;
176  detail::RoutingMasterMode routing_master_mode_;
177  std::atomic<bool> should_stop_;
178  int table_port_;
179  std::string table_address_;
180  int ack_port_;
181  std::string ack_address_;
182  struct sockaddr_in ack_addr_;
183  int ack_socket_;
184  int table_socket_;
185  std::map<Fragment::sequence_id_t, int> routing_table_;
186  Fragment::sequence_id_t routing_table_last_;
187  size_t routing_table_max_size_;
188  mutable std::mutex routing_mutex_;
189  boost::thread routing_thread_;
190  mutable std::atomic<size_t> routing_wait_time_;
191 
192  int routing_timeout_ms_;
193  int routing_retry_count_;
194 
195  mutable std::atomic<uint64_t> highest_sequence_id_routed_;
196 
197 };
198 
199 inline
200 size_t
202 count() const
203 {
204  return sent_frag_count_.count();
205 }
206 
207 inline
208 size_t
210 slotCount(size_t rank) const
211 {
212  return sent_frag_count_.slotCount(rank);
213 }
214 #endif //ARTDAQ_DAQRATE_DATASENDERMANAGER_HH
fhicl::TableFragment< artdaq::HostMap::Config > host_map
RoutingMasterMode
Mode indicating whether the RoutingMaster is routing events by Sequence ID or by Send Count...
size_t destinationCount() const
Get the number of configured destinations.
fhicl::WrappedTable< Config > Parameters
Used for ParameterSet validation (if desired)
fhicl::Atom< bool > use_routing_master
&quot;use_routing_master&quot; (Default: false): True if using the Routing Master
Sends Fragment objects using TransferInterface plugins. Uses Routing Tables if confgiured, otherwise will Round-Robin Fragments to the destinations.
fhicl::Atom< int > ack_port
&quot;table_acknowledge_port&quot; (Default: 35557): Port that acknowledgements should be sent to ...
virtual ~DataSenderManager()
DataSenderManager Destructor.
fhicl::Atom< size_t > routing_table_max_size
&quot;routing_table_max_size&quot; (Default: 1000): Maximum number of entries in the routing table ...
size_t slotCount(size_t rank) const
Get the count of Fragment objects sent by this DataSenderManager to a given destination.
fhicl::OptionalTable< artdaq::TransferInterface::Config > dest
Example Configuration for transfer to destination. See artdaq::TransferInterface::Config.
Keep track of the count of Fragments received from a set of sources.
Definition: FragCounter.hh:20
fhicl::Atom< size_t > send_timeout_us
&quot;send_timeout_usec&quot; (Default: 5000000 (5 seconds): Timeout for sends in non-reliable modes (broadcast...
fhicl::OptionalTable< DestinationsConfig > destinations
std::pair< int, TransferInterface::CopyStatus > sendFragment(Fragment &&frag)
Send the given Fragment. Return the rank of the destination to which the Fragment was sent...
size_t GetRemainingRoutingTableEntries() const
Gets the number of sends remaining in the routing table, in case other parts of the system want to us...
fhicl::Atom< int > table_port
&quot;table_update_port&quot; (Default: 35556): Port that table updates should arrive on
DataSenderManager(const fhicl::ParameterSet &ps)
DataSenderManager Constructor.
fhicl::Atom< size_t > send_retry_count
&quot;send_retry_count&quot; (Default: 2): Number of times to retry a send in non-reliable mode ...
fhicl::Atom< bool > broadcast_sends
&quot;broadcast_sends&quot; (Default: false): Send all Fragments to all destinations
size_t GetRoutingTableEntryCount() const
Gets the current size of the Routing Table, in case other parts of the system want to use this inform...
size_t count() const
Return the count of Fragment objects sent by this DataSenderManagerq.
fhicl::Atom< std::string > table_address
&quot;table_update_address&quot; (Default: &quot;227.128.12.28&quot;): Address that table updates should arrive on ...
fhicl::Atom< int > routing_retry_count
&quot;routing_retry_count&quot; (Default: 5): Number of times to retry calculating destination before giving up...
Configuration for transfers to destinations
size_t slotCount(size_t slot) const
Get the current count for the requested slot.
Definition: FragCounter.hh:142
Configuration of DataSenderManager. May be used for parameter validation
fhicl::Sequence< size_t > enabled_destinations
enabled_destinations" (OPTIONAL): If specified, only the destination ranks listed will be enabled...
Configuration for Routing table reception
void StopSender()
Stop the DataSenderManager, aborting any sends in progress.
std::set< int > enabled_destinations() const
Get the list of enabled destinations.
size_t count() const
Get the total number of Fragments received.
Definition: FragCounter.hh:128
fhicl::OptionalTable< RoutingTableConfig > routing_table_config
fhicl::Atom< int > routing_timeout_ms
&quot;routing_timeout_ms&quot; (Default: 1000): Time to wait for a routing table update if the table is exhaust...
fhicl::Atom< std::string > ack_address
&quot;routing_master_hostname&quot; (Default: &quot;localhost&quot;): Host that acknowledgements should be sent to ...
fhicl::Atom< bool > nonblocking_sends
&quot;nonblocking_sends&quot; (Default: false): If true, will use non-reliable mode of TransferInterface plugin...