artdaq
v3_02_01
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Receive data requests and make them available to CommandableFragmentGenerator or other interested parties. Track received requests and report errors when inconsistency is detected. More...
#include <artdaq/DAQrate/RequestReceiver.hh>
Classes | |
struct | Config |
Configuration of the RequestReceiver. May be used for parameter validation More... | |
Public Member Functions | |
RequestReceiver () | |
RequestReceiver Default Constructor. | |
RequestReceiver (const fhicl::ParameterSet &ps) | |
RequestReceiver Constructor. More... | |
void | setupRequestListener () |
Opens the socket used to listen for data requests. | |
void | stopRequestReceiverThread (bool force=false) |
Stop the data request receiver thread (receiveRequestsLoop) More... | |
void | startRequestReceiverThread () |
Function that launches the data request receiver thread (receiveRequestsLoop()) | |
void | receiveRequestsLoop () |
This function receives data request packets, adding new requests to the request list. | |
std::map < artdaq::Fragment::sequence_id_t, artdaq::Fragment::timestamp_t > | GetRequests () const |
Get the current requests More... | |
void | RemoveRequest (artdaq::Fragment::sequence_id_t reqID) |
Remove the request with the given sequence ID from the request map More... | |
bool | isRunning () |
Determine if the RequestReceiver is receiving requests More... | |
void | ClearRequests () |
Clear all requests from the map More... | |
size_t | size () |
Get the number of requests currently stored in the RequestReceiver More... | |
bool | WaitForRequests (int timeout_ms) |
Wait for a new request message, up to the timeout given More... | |
std::chrono::steady_clock::time_point | GetRequestTime (artdaq::Fragment::sequence_id_t reqID) |
Get the time a given request was received More... | |
Receive data requests and make them available to CommandableFragmentGenerator or other interested parties. Track received requests and report errors when inconsistency is detected.
Definition at line 20 of file RequestReceiver.hh.
artdaq::RequestReceiver::RequestReceiver | ( | const fhicl::ParameterSet & | ps | ) |
RequestReceiver Constructor.
ps | ParameterSet used to configure RequestReceiver. See artdaq::RequestReceiver::Config |
Definition at line 47 of file RequestReceiver.cc.
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inline |
Clear all requests from the map
Definition at line 107 of file RequestReceiver.hh.
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Get the current requests
Definition at line 81 of file RequestReceiver.hh.
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Get the time a given request was received
reqID | Request ID of the request |
Definition at line 135 of file RequestReceiver.hh.
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Determine if the RequestReceiver is receiving requests
Definition at line 102 of file RequestReceiver.hh.
void artdaq::RequestReceiver::RemoveRequest | ( | artdaq::Fragment::sequence_id_t | reqID | ) |
Remove the request with the given sequence ID from the request map
reqID | Request ID to remove |
Definition at line 277 of file RequestReceiver.cc.
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inline |
Get the number of requests currently stored in the RequestReceiver
Definition at line 117 of file RequestReceiver.hh.
void artdaq::RequestReceiver::stopRequestReceiverThread | ( | bool | force = false | ) |
Stop the data request receiver thread (receiveRequestsLoop)
force | Whether to suppress any error messages (used if called from destructor) |
Definition at line 122 of file RequestReceiver.cc.
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inline |
Wait for a new request message, up to the timeout given
timeout_ms | Milliseconds to wait for a new request to arrive |
Definition at line 124 of file RequestReceiver.hh.