Examples with TopicSubscriptionService io.zeebe.broker.event.processor.TopicSubscriptionService used on opensource projects

Example 1 with TopicSubscriptionService

use of io.zeebe.broker.event.processor.TopicSubscriptionService in project zeebe by zeebe-io.

the class ControlMessageHandlerManagerService method start.

@Override
public void start(ServiceStartContext context) {
    final Dispatcher controlMessageBuffer = controlMessageBufferInjector.getValue();
    final ServerTransport transport = transportInjector.getValue();
    final ActorScheduler actorScheduler = context.getScheduler();
    final TaskSubscriptionManager taskSubscriptionManager = taskSubscriptionManagerInjector.getValue();
    final TopicSubscriptionService topicSubscriptionService = topicSubscriptionServiceInjector.getValue();
    final SystemPartitionManager systemPartitionManager = systemPartitionManagerInjector.getValue();
    final ServerOutput output = transport.getOutput();
    final List<ControlMessageHandler> controlMessageHandlers = Arrays.asList(new AddTaskSubscriptionHandler(output, taskSubscriptionManager), new IncreaseTaskSubscriptionCreditsHandler(output, taskSubscriptionManager), new RemoveTaskSubscriptionHandler(output, taskSubscriptionManager), new RemoveTopicSubscriptionHandler(output, topicSubscriptionService), new RequestTopologyHandler(output, clusterManagerInjector.getValue()), new RequestPartitionsMessageHandler(output, systemPartitionManager));
    service = new ControlMessageHandlerManager(transport.getOutput(), controlMessageBuffer, controlMessageRequestTimeoutInMillis, actorScheduler, controlMessageHandlers);
    context.async(service.openAsync());
}

Example 2 with TopicSubscriptionService

use of io.zeebe.broker.event.processor.TopicSubscriptionService in project zeebe by zeebe-io.

the class LogStreamsComponent method init.

@Override
public void init(SystemContext context) {
    final LogStreamsManagerService streamsManager = new LogStreamsManagerService(context.getConfigurationManager());
    context.getServiceContainer().createService(LOG_STREAMS_MANAGER_SERVICE, streamsManager).install();
    final SnapshotStorageService snapshotStorageService = new SnapshotStorageService(context.getConfigurationManager());
    context.getServiceContainer().createService(SNAPSHOT_STORAGE_SERVICE, snapshotStorageService).install();
    final TopicSubscriptionService topicSubscriptionService = new TopicSubscriptionService(context.getConfigurationManager());
    context.getServiceContainer().createService(TopicSubscriptionServiceNames.TOPIC_SUBSCRIPTION_SERVICE, topicSubscriptionService).dependency(TransportServiceNames.serverTransport(TransportServiceNames.CLIENT_API_SERVER_NAME), topicSubscriptionService.getClientApiTransportInjector()).groupReference(LogStreamServiceNames.WORKFLOW_STREAM_GROUP, topicSubscriptionService.getLogStreamsGroupReference()).install();
}