Hands-On: First Adaptive Application

// Generated by arxml2cpp from ARXML ServiceInterface
#include "skeleton/temperature_service_skeleton.h"
#include <ara/exec/application_client.h>

void SkeletonMain() {
    ara::core::Initialize();

    TemperatureServiceSkeleton skel(
        ara::core::InstanceSpecifier{
            "SkeletonApp/TemperatureService/Instance0"});
    skel.OfferService();

    ara::exec::ApplicationClient appClient;
    appClient.ReportApplicationState(
        ara::exec::ApplicationState::kRunning);

    float temp = 20.0f;
    while (running) {
        skel.Temperature.Send(temp);  // send Event at 10 Hz
        temp += 0.1f;
        std::this_thread::sleep_for(std::chrono::milliseconds(100));
    }

    appClient.ReportApplicationState(
        ara::exec::ApplicationState::kTerminating);
    skel.StopOfferService();
    ara::core::Deinitialize();
}

#include "proxy/temperature_service_proxy.h"
#include <ara/exec/application_client.h>

void ProxyMain() {
    ara::core::Initialize();

    // Asynchronous service discovery — callback on offer/stop-offer
    TemperatureServiceProxy::StartFindService(
        [](ara::com::ServiceHandleContainer<TemperatureServiceProxy::HandleType> handles,
           ara::com::FindServiceHandle) {
            if (!handles.empty()) {
                auto proxy = std::make_unique<TemperatureServiceProxy>(handles[0]);
                proxy->Temperature.SetReceiveHandler([&proxy] {
                    proxy->Temperature.GetNewSamples(
                        [](auto sample) {
                            LogTemperature(*sample);
                        }, 10 /* maxSampleCount */);
                });
                proxy->Temperature.Subscribe(10); // cache up to 10 samples
            }
        },
        ara::core::InstanceSpecifier{
            "ProxyApp/TemperatureService/Instance0"});

    ara::exec::ApplicationClient appClient;
    appClient.ReportApplicationState(ara::exec::ApplicationState::kRunning);
    WaitForShutdown();
    ara::core::Deinitialize();
}

{
  "shortName": "SkeletonApp",
  "executable": {
    "path": "bin/SkeletonApp",
    "startupConfig": {
      "schedulingPolicy": "OTHER",
      "startupTimeout": 5000,
      "shutdownTimeout": 2000
    }
  },
  "functionGroupStateMembership": [
    {"functionGroup": "MachineFG", "states": ["Driving"]}
  ]
}