Initial commit

Lts/Proxies/ComponentMonitor/component_status_handler.h

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+/**
+  * @RDE_HEADER@
+  * Handler for ComponentStatus
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  * Created by Norbert Thoden, SLSE, 2022-11-03
+  */
+
+#pragma once
+
+#include "logger.h"
+#include <InfrastructureManagement/ism_dtc.h>
+#include <ComponentMonitor/cmo.hpp>
+#include <QObject>
+#include <memory>
+
+namespace DDSConnector
+{
+class DdsConnector;
+}
+
+namespace ComponentMonitor
+{
+class DdsHandler;
+
+// Class ComponentStatusHandler is created for publishing ComponentStatus.
+
+class ComponentStatusHandler : public QObject
+{
+  Q_OBJECT
+
+  using CONT_T           = QMap<int, ComponentStatus>;  // (instrumentationAsset)Id <-> ComponentStatus
+  using ITERATOR_T       = QMap<int, ComponentStatus>::iterator;
+  using CONST_ITERATOR_T = QMap<int, ComponentStatus>::ConstIterator;
+
+public:
+  ComponentStatusHandler();
+  ~ComponentStatusHandler();
+
+  bool initialize(const std::shared_ptr<DdsHandler> &ddsHandler);
+
+  long statusMapSize() const              { return m_statusMap.size(); }
+  std::vector<std::string> getHostnames() const;
+
+public Q_SLOTS:
+  void onNewState(const QString &hostname, bool reachable, long long lastCheckSec);
+
+  // UpdateLastCheckTimeDirect:
+  void onUpdateLastCheckTimeDirect(const QStringList &hostnamesForUpdateLastCheckTime, qint64 lastCheckSec);
+
+private Q_SLOTS:
+  void onInstrumentationAssetChanged(const InfrastructureManagement::InstrumentationAsset &iAsset, DataModification dataMod);
+
+  void dump();
+
+protected:
+  bool addUpdateInstrumentationAsset(ITERATOR_T it, const ComponentStatus &cs);
+  bool removeInstrumentationAsset(ITERATOR_T it);
+
+private:
+  std::shared_ptr<DdsHandler>                                 m_ddsHandler;
+
+  std::shared_ptr<InfrastructureManagement::Interface::Dtc>   m_ismDtc;
+
+  CONT_T                                                      m_statusMap; // lookupTable for checkmk and publishing
+
+  NGL::INGLLogger                                            &m_logger;
+};
+
+
+} // namespace ComponentMonitor