Examples with JobModelHelper org.apache.samza.coordinator.JobModelHelper used on opensource projects

Example 1 with JobModelHelper

use of org.apache.samza.coordinator.JobModelHelper in project samza by apache.

the class StaticResourceJobCoordinatorFactory method buildJobModelHelper.

private static JobModelHelper buildJobModelHelper(MetadataStore metadataStore, StreamMetadataCache streamMetadataCache) {
    LocalityManager localityManager = new LocalityManager(new NamespaceAwareCoordinatorStreamStore(metadataStore, SetContainerHostMapping.TYPE));
    TaskAssignmentManager taskAssignmentManager = new TaskAssignmentManager(new NamespaceAwareCoordinatorStreamStore(metadataStore, SetTaskContainerMapping.TYPE), new NamespaceAwareCoordinatorStreamStore(metadataStore, SetTaskModeMapping.TYPE));
    TaskPartitionAssignmentManager taskPartitionAssignmentManager = new TaskPartitionAssignmentManager(new NamespaceAwareCoordinatorStreamStore(metadataStore, SetTaskPartitionMapping.TYPE));
    return new JobModelHelper(localityManager, taskAssignmentManager, taskPartitionAssignmentManager, streamMetadataCache, JobModelCalculator.INSTANCE);
}

Example 2 with JobModelHelper

use of org.apache.samza.coordinator.JobModelHelper in project samza by apache.

the class StaticResourceJobCoordinatorFactory method getJobCoordinator.

@Override
public JobCoordinator getJobCoordinator(String processorId, Config config, MetricsRegistry metricsRegistry, MetadataStore metadataStore) {
    JobInfoServingContext jobModelServingContext = new JobInfoServingContext();
    JobConfig jobConfig = new JobConfig(config);
    CoordinatorCommunicationContext context = new CoordinatorCommunicationContext(jobModelServingContext, config, metricsRegistry);
    CoordinatorCommunication coordinatorCommunication = new HttpCoordinatorToWorkerCommunicationFactory().coordinatorCommunication(context);
    JobCoordinatorMetadataManager jobCoordinatorMetadataManager = new JobCoordinatorMetadataManager(new NamespaceAwareCoordinatorStreamStore(metadataStore, SetJobCoordinatorMetadataMessage.TYPE), JobCoordinatorMetadataManager.ClusterType.NON_YARN, metricsRegistry);
    ChangelogStreamManager changelogStreamManager = new ChangelogStreamManager(new NamespaceAwareCoordinatorStreamStore(metadataStore, SetChangelogMapping.TYPE));
    JobRestartSignal jobRestartSignal = ReflectionUtil.getObj(new JobCoordinatorConfig(config).getJobRestartSignalFactory(), JobRestartSignalFactory.class).build(new JobRestartSignalFactoryContext(config));
    Optional<StartpointManager> startpointManager = jobConfig.getStartpointEnabled() ? Optional.of(new StartpointManager(metadataStore)) : Optional.empty();
    SystemAdmins systemAdmins = new SystemAdmins(config, StaticResourceJobCoordinator.class.getSimpleName());
    StreamMetadataCache streamMetadataCache = new StreamMetadataCache(systemAdmins, 0, SystemClock.instance());
    JobModelHelper jobModelHelper = buildJobModelHelper(metadataStore, streamMetadataCache);
    StreamPartitionCountMonitorFactory streamPartitionCountMonitorFactory = new StreamPartitionCountMonitorFactory(streamMetadataCache, metricsRegistry);
    StreamRegexMonitorFactory streamRegexMonitorFactory = new StreamRegexMonitorFactory(streamMetadataCache, metricsRegistry);
    Optional<String> executionEnvContainerId = Optional.ofNullable(System.getenv(ShellCommandConfig.ENV_EXECUTION_ENV_CONTAINER_ID));
    Optional<String> samzaEpochId = Optional.ofNullable(System.getenv(EnvironmentVariables.SAMZA_EPOCH_ID));
    return new StaticResourceJobCoordinator(processorId, jobModelHelper, jobModelServingContext, coordinatorCommunication, jobCoordinatorMetadataManager, streamPartitionCountMonitorFactory, streamRegexMonitorFactory, startpointManager, changelogStreamManager, jobRestartSignal, metricsRegistry, systemAdmins, executionEnvContainerId, samzaEpochId, config);
}