Examples with ChangelogStreamManager org.apache.samza.storage.ChangelogStreamManager used on opensource projects

Example 1 with ChangelogStreamManager

use of org.apache.samza.storage.ChangelogStreamManager 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);
}