Initial commit

Lts/Plugins/OperatorManagement/Data/opm_data_plugin.cpp

@@ -0,0 +1,102 @@
+/**
+  * @RDE_HEADER@
+  * Data Plugin for ExerciseManangement
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  * Created by Christian Ehrlicher, SLSE, 2016-02-29
+  */
+
+#include "opm_data_plugin.h"
+
+#include <DDS/DDSConnector/dds_connector.h>
+#include <LtsSession/lts_session_data_dds.h>
+#include <LtsUtilsCore/dds_vector.h>
+#include <LtsUtilsSettings/settings.h>
+#include <LtsSession/lts_session_data.h>
+#include <Plugins/OperatorManagement/opm_gui_plugin_interface.h>
+#include <Services/OperatorManagement/logger.h>
+
+#include <QDateTime>
+#include <QTimer>
+
+
+namespace OperatorManagement
+{
+
+std::shared_ptr<DataPluginBase::Interface> DataPlugin::createDataInterface(LtsSession::LtsSessionDataDds *session)
+{
+  std::shared_ptr<Interface::Dtc> dtc;
+  std::shared_ptr<Interface::Ftc> ftc;
+  if (!session->createTopicClient(dtc, ftc, false, true))
+    return std::shared_ptr<DataPluginBase::Interface>();
+  return std::make_shared<DataInterfaceImpl>(dtc, ftc, session);
+}
+
+
+DataInterfaceImpl::DataInterfaceImpl(const std::shared_ptr<OperatorManagement::Interface::Dtc> &dtc,
+                                     const std::shared_ptr<OperatorManagement::Interface::Ftc> &ftc,
+                                     LtsSession::LtsSessionDataDds *session)
+  : DataInterface()
+  , m_dtc(dtc)
+  , m_ftc(ftc)
+  , m_foreignInterface(std::make_shared<ForeignInterfaceImpl>(dtc, ftc, session))
+{}
+
+
+ForeignInterfaceImpl::ForeignInterfaceImpl(const std::shared_ptr<OperatorManagement::Interface::Dtc> &dtc,
+                                           const std::shared_ptr<OperatorManagement::Interface::Ftc> &ftc,
+                                           LtsSession::LtsSessionDataDds *session)
+  : m_dtc(dtc)
+  , m_ftc(ftc)
+  , m_session(session)
+  , m_timer(nullptr)
+{
+  // bleibt Global immer geladen? Wenn nein, IDL::PartitionType::Exercise auch noch nötig
+  if (m_session->partitionType() == IDL::PartitionType::Global)
+  {
+    auto ddsConnector = m_session->ddsConnector();
+    m_dtsOperatorWorkstationAlive.reset(ddsConnector->createDTS<DTS::OperatorWorkstationAliveImpl>());
+
+    // send KeepAlive - Messages every n seconds
+    m_timer = new QTimer(this);
+    connect(m_timer, &QTimer::timeout, this, &ForeignInterfaceImpl::onSendKeepAlive);
+    m_timer->setSingleShot(false);
+    onSendKeepAlive();
+  }
+}
+
+ForeignInterfaceImpl::~ForeignInterfaceImpl()
+{
+  if (m_dtsOperatorWorkstationAlive)
+  {
+    const auto inst = LtsSessionData::LtsSessionData::getInstance();
+    if (inst->getWorkstationId() > 0)
+    {
+      const OperatorWorkstationAlive alive(inst->getWorkstationId(), 0, 0);
+      m_dtsOperatorWorkstationAlive->remove(alive);
+    }
+  }
+}
+
+
+void ForeignInterfaceImpl::onSendKeepAlive()
+{
+  if (!m_timer)
+    return;
+
+  m_timer->start(30 * 1000);  // every 30s
+
+  if (!m_dtsOperatorWorkstationAlive)
+    return;
+
+  const auto inst = LtsSessionData::LtsSessionData::getInstance();
+  if (inst->getWorkstationId() <= 0)
+    return;
+  const OperatorWorkstationAlive alive(inst->getWorkstationId(),
+                                       inst->getOperatorId(),
+                                       QDateTime::currentMSecsSinceEpoch());
+  m_dtsOperatorWorkstationAlive->write(alive);
+}
+
+} // namespace OperatorManagement