77 lines
2.2 KiB
C++
Executable File
77 lines
2.2 KiB
C++
Executable File
/**
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* @RDE_HEADER@
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* Handler for all request journal objects
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* $Id$
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* $HeadURL$
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* $Author$
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* Created by Hanna E. Rathje, SLSE, 2015-01-13
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*/
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#include "get_participants.h"
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#include "main_handler.h"
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#include <ParticipantManagement/ppm_record_replay_plugin.h>
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#include <ngldb/nsqlquery.h>
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namespace ParticipantManagement
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{
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GetParticipants::GetParticipants(MainHandler *mainHandler)
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: Interface::Fts::GetParticipantsRequestHandler(mainHandler->fts())
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, m_mainHandler(mainHandler)
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, m_logger(getLogger("GetParticipants"))
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{}
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GetParticipants::~GetParticipants()
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{
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}
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void GetParticipants::onGetParticipantsRequest(const rti::core::SampleIdentity &cookie,
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const GetParticipantsRequest &request)
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{
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DEBUG_LOG(m_logger) << "onGetParticipantsRequest" << request;
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// Initialize RecordReplay to get initial participants
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RecordReplayPlugin recordReplay;
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// no ddsconnector - we don't want to publish data here
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recordReplay.initDtc(nullptr, m_mainHandler->exerciseId());
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NSqlQuery q(m_mainHandler->db()->database());
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recordReplay.readParticipantAt(q, request.timeStamp());
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// key is sampleTime -> multiMap
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auto participantsMmap = recordReplay.getParticipantMap();
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QMap<int, Participant> participants;
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// only take the newest entries (participantsMmap may contain more than one entry per participantId
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for (auto it = participantsMmap.begin(); it != participantsMmap.end(); ++it)
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{
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Participant &p = it.value();
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if (p.isDeleted())
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participants.remove(p.id());
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else
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participants[p.id()] = std::move(p);
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}
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DEBUG_LOG(m_logger) << "Starting to read participant from record replay. Size: "
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<< participants.size();
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GetParticipantsReply reply;
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reply.requestId(request.requestId());
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auto &vecPart = reply.participants();
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vecPart.reserve(participants.size());
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for (auto it = participants.begin(); it != participants.end(); ++it)
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{
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if (request.partyId() >= 0 && it.value().partyId() != request.partyId())
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continue;
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vecPart.push_back(it.value());
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}
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m_mainHandler->fts()->getParticipantsReply(cookie, reply);
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}
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} // Namespace ParticipantManagement
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