Initial commit

Lts/Services/GuezIedManagement/main_handler.cpp

@@ -0,0 +1,105 @@
+/**
+  * MainHandler for GuezIedManagement
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  * Created by Philipp Dassow 2017-07-20
+  */
+
+#include "main_handler.h"
+
+#include <DDS/DDSConnector/dds_connector.h>
+
+#include <DDS/Core/pacemaker.h>
+#include <ngldb/db_service_handler.h>
+#include <CodificationManagement/initialization.h>
+#include <EffectShowManagement/initialization.h>
+#include <GuezMinelayerProcessing/initialization.h>
+
+#include "handler_ied.h"
+#include "settings.h"
+
+using namespace GuezIedManagement;
+
+MainHandler::MainHandler()
+  : m_handlerIed(nullptr)
+  , m_ddsHandler(nullptr)
+  , m_dbHandler(nullptr)
+  , m_codService(nullptr)
+  , m_esmService(nullptr)
+  , m_gmpService(nullptr)
+  , m_exerciseId(0)
+  , m_logger(getLogger("MainHandler"))
+{}
+
+MainHandler::~MainHandler()
+{
+  delete m_codService;
+  delete m_esmService;
+  delete m_gmpService;
+  m_handlerIed = nullptr;
+  m_ddsHandler = nullptr;
+  m_dbHandler = nullptr;
+}
+
+bool MainHandler::init(int domainId, int exerciseId)
+{
+  m_exerciseId = exerciseId;
+  const QString errStr = initInternal(domainId, exerciseId);
+  if (!errStr.isEmpty())
+  {
+    ERROR_LOG(m_logger) << errStr;
+    if (m_ddsHandler && m_ddsHandler->pacemaker())
+      m_ddsHandler->pacemaker()->setNewState(Core::RunningState::StartingError, errStr);
+    return false;
+  }
+  m_ddsHandler->pacemaker()->setNewState(Core::RunningState::Running, errStr);
+  return true;
+}
+
+QString MainHandler::initInternal(int domainId, int exerciseId)
+{
+  // initialize database
+  m_dbHandler = std::make_shared<DbHandler>();
+  if (!m_dbHandler->init(exerciseId, Settings::settings()))
+    return QStringLiteral("Initialisation dbHandler failed.");
+
+  // initialize DDS
+  m_ddsHandler = std::make_shared<DdsHandler>(domainId, exerciseId);
+  if (!m_ddsHandler->init())
+    return QStringLiteral("Initialisation ddsHandler failed.");
+
+  // initialize handler ied
+  m_handlerIed = std::make_shared<HandlerIed>(this, m_ddsHandler, m_dbHandler->db());
+  if (!loadFromDatabase())
+    return QStringLiteral("Initialisation m_handlerIed failed.");
+
+  m_codService = new CodificationManagement::Initialization;
+  if (!m_codService->initialize(m_ddsHandler->dds(), m_dbHandler->db()->database()) ||
+      !m_codService->loadFromDatabase())
+    return QStringLiteral("Can not initialize COD service.");
+
+  m_esmService = new EffectShowManagement::Initialization;
+  if (!m_esmService->initialize(m_ddsHandler->dds(), m_dbHandler->db()->database()) ||
+      !m_esmService->loadFromDatabase())
+    return QStringLiteral("Can not initialize ESM service.");
+
+  m_gmpService = new GuezMinelayerProcessing::Initialization;
+  if (!m_gmpService->initialize(m_ddsHandler->dds()) ||
+      !m_gmpService->loadFromDatabase())
+    return QStringLiteral("Can not initialize GMP service.");
+
+  return QString();
+}
+
+bool MainHandler::loadFromDatabase()
+{
+  if (!m_ddsHandler || !m_dbHandler || !m_handlerIed)
+    return false;
+  if (!m_handlerIed->init())
+  {
+    ERROR_LOG(m_logger) << "Initialisation HandlerIED failed.";
+    return false;
+  }
+  return true;
+}