Examples with ContainerInfo co.cask.cdap.proto.Containers.ContainerInfo used on opensource projects

Example 1 with ContainerInfo

use of co.cask.cdap.proto.Containers.ContainerInfo in project cdap by caskdata.

the class DistributedProgramRuntimeService method getLiveInfo.

@Override
public ProgramLiveInfo getLiveInfo(ProgramId program) {
    String twillAppName = TwillAppNames.toTwillAppName(program);
    Iterator<TwillController> controllers = twillRunner.lookup(twillAppName).iterator();
    // this will return an empty Json if there is no live instance
    if (controllers.hasNext()) {
        TwillController controller = controllers.next();
        if (controllers.hasNext()) {
            LOG.warn("Expected at most one live instance of Twill app {} but found at least two.", twillAppName);
        }
        ResourceReport report = controller.getResourceReport();
        if (report != null) {
            DistributedProgramLiveInfo liveInfo = new DistributedProgramLiveInfo(program, report.getApplicationId());
            // if program type is flow then the container type is flowlet.
            Containers.ContainerType containerType = ProgramType.FLOW.equals(program.getType()) ? FLOWLET : Containers.ContainerType.valueOf(program.getType().name());
            for (Map.Entry<String, Collection<TwillRunResources>> entry : report.getResources().entrySet()) {
                for (TwillRunResources resources : entry.getValue()) {
                    liveInfo.addContainer(new ContainerInfo(containerType, entry.getKey(), resources.getInstanceId(), resources.getContainerId(), resources.getHost(), resources.getMemoryMB(), resources.getVirtualCores(), resources.getDebugPort()));
                }
            }
            // Add a list of announced services and their discoverables to the liveInfo.
            liveInfo.addServices(report.getServices());
            return liveInfo;
        }
    }
    return new NotRunningProgramLiveInfo(program);
}