Initial commit

Lts/Services/ExerciseEventManagement/main_handler.cpp

@@ -0,0 +1,192 @@
+/**
+  * MainHandler for RecordingManagement
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  */
+#include "main_handler.h"
+
+#include "settings.h"
+
+#include "handler_dynamic_participant_data.h"
+#include "handler_participant_event.h"
+#include "handler_equipment_error_registration.h"
+#include "web_socket_avs.h"
+#include "web_socket_server.h"
+
+#include <DDS/Core/pacemaker.h>
+#include <AlarmManagement/initialization.h>
+#include <FilterManagement/initialization.h>
+#include <MarkerManagement/initialization.h>
+#include <Evaluations/initialization.h>
+
+
+namespace ExerciseEventManagement
+{
+
+MainHandler::MainHandler()
+  : m_almService(nullptr)
+  , m_fltService(nullptr)
+  , m_mrkService(nullptr)
+  , m_evlService(nullptr)
+  , m_removeTimer(new QTimer(this))
+  , m_logger(getLogger("MainHandler"))
+{
+  connect(m_removeTimer, &QTimer::timeout, this, &MainHandler::onRemoveKeys);
+  m_removeTimer->setInterval(5000);
+  m_removeTimer->setSingleShot(false);
+  m_removeTimer->start();
+}
+
+MainHandler::~MainHandler()
+{
+  delete m_almService;
+  delete m_fltService;
+  delete m_mrkService;
+  delete m_evlService;
+
+  m_webSocketAvs = nullptr;
+  m_webSocketEventServer = nullptr;
+
+  m_handlerEerEvent = nullptr;
+  m_handlerPartEvent = nullptr;
+  m_dynPartData = nullptr;
+
+  m_avmDtc = nullptr;
+  m_ismDtc = nullptr;
+
+  m_ddsHandler = nullptr;
+  m_dbHandler = nullptr;
+}
+
+
+bool MainHandler::init(int domainId, int exerciseId)
+{
+  bool bRet = initInternal(domainId, exerciseId);
+  if (bRet)
+  {
+    INFO_LOG(m_logger) << "svcExerciseEventManagement successfully initialized";
+    m_ddsHandler->setRunningState(Core::RunningState::Running);
+  }
+  else
+  {
+    ERROR_LOG(m_logger) << "Error initializing svcExerciseEventManagement...";
+    if (m_ddsHandler)
+      m_ddsHandler->setRunningState(Core::RunningState::StartingError);
+  }
+
+  return bRet;
+}
+
+bool MainHandler::initInternal(int domainId, int exerciseId)
+{
+  // initialize database
+  m_dbHandler = std::make_shared<DbHandler>();
+  if (!m_dbHandler->init(exerciseId, Settings::settings()))
+    return false;
+
+  // initialize DDS
+  m_ddsHandler = std::make_shared<DdsHandler>(domainId, exerciseId, IDL::PartitionType::Exercise);
+  if (!m_ddsHandler->init())
+    return false;
+
+  m_webSocketEventServer = std::make_shared<WebSocketEventServer>(m_dbHandler->db()->database());
+
+  if (!m_ismDtc)
+    m_ismDtc = InfrastructureManagement::Interface::Dtc::create(m_ddsHandler->ddsConnector());
+  m_ismDtc->enableMainStructureElement();
+
+  if (!m_avmDtc)
+    m_avmDtc = AudioVideoManagement::Interface::Dtc::create(m_ddsHandler->ddsConnector());
+  m_avmDtc->enableStreamName();
+
+  m_dynPartData = std::make_shared<HandlerDynamicParticipantData>(this, m_ddsHandler, m_dbHandler, m_webSocketEventServer);
+  m_handlerPartEvent = std::make_shared<HandlerParticipantEvent>(this, m_ddsHandler, m_dbHandler, m_webSocketEventServer);
+  m_handlerEerEvent = std::make_shared<HandlerEquipmentErrorRegistration>(this, m_ddsHandler, m_dbHandler, m_webSocketEventServer);
+
+  m_webSocketAvs = std::make_shared<WebSocketAvs>(this, m_ddsHandler, m_dbHandler, m_webSocketEventServer, m_avmDtc, m_ismDtc, exerciseId);
+  m_webSocketAvs->setWsUrl(Settings::getWebSocketUrl());
+  m_webSocketAvs->init();
+
+  m_almService = new AlarmManagement::Initialization;
+  if (!m_almService->initialize(m_ddsHandler->ddsConnector(), m_dbHandler->db()->database()))
+    return false;
+
+  m_fltService = new FilterManagement::Initialization;
+  if (!m_fltService->initialize(m_ddsHandler->ddsConnector(), m_dbHandler->db()->database()))
+    return false;
+
+  m_mrkService = new MarkerManagement::Initialization;
+  if (!m_mrkService->initialize(m_ddsHandler->ddsConnector(), m_dbHandler->db()->database()))
+    return false;
+
+  m_evlService = new Evaluations::Initialization;
+  if (!m_evlService->initialize(m_ddsHandler->ddsConnector(), m_dbHandler->db()->database()) ||
+      !m_evlService->loadFromDatabase())
+    return false;
+
+  if (!loadFromDatabase())
+    return false;
+
+  if (!m_almService->loadFromDatabase())
+    return false;
+
+  if (!m_fltService->loadFromDatabase())
+    return false;
+
+  if (!m_mrkService->loadFromDatabase())
+    return false;
+
+  return true;
+}
+
+bool MainHandler::loadFromDatabase()
+{
+  if (!m_webSocketEventServer || !m_webSocketEventServer->listen(Settings::getWebSocketServerPortRange(1)))
+  {
+    ERROR_LOG(m_logger) << "Can not initialize WebSocket Event server";
+    return false;
+  }
+  m_ddsHandler->addPortToPacemaker(m_webSocketEventServer->listenPort(), Core::PortType::WebSocketServer);
+
+  if (!m_handlerEerEvent || !m_handlerEerEvent->init())
+  {
+    ERROR_LOG(m_logger) << "Can not initialize EquipmentErrorRegistration handler";
+    return false;
+  }
+  if (!m_dynPartData || !m_dynPartData->init())
+  {
+    ERROR_LOG(m_logger) << "Can not initialize Participant Data handler";
+    return false;
+  }
+  if (!m_handlerPartEvent || !m_handlerPartEvent->init())
+  {
+    ERROR_LOG(m_logger) << "Can not initialize Participant Event handler";
+    return false;
+  }
+  DEBUG_LOG(m_logger) << "loadFromDatabase successfully finished";
+  return true;
+}
+
+void MainHandler::addEventIdToRemove(qint64 id)
+{
+  m_keysToRemove[time(nullptr)].push_back(id);
+}
+
+void MainHandler::onRemoveKeys()
+{
+  auto dts = m_ddsHandler->dts();
+  qint64 toRemove = time(nullptr) - 10;
+  auto it = m_keysToRemove.begin();
+  while (it != m_keysToRemove.end() && it.key() < toRemove)
+  {
+    const auto &cont = it.value();
+    for (const auto id : cont)
+      dts->removeEventByKey(id);
+    it = m_keysToRemove.erase(it);
+  }
+}
+
+
+
+}  // ExerciseEventManagement