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Example 1 with TribeService

use of org.elasticsearch.tribe.TribeService in project elasticsearch by elastic.

the class Node method start.

/**
     * Start the node. If the node is already started, this method is no-op.
     */
public Node start() throws NodeValidationException {
    if (!lifecycle.moveToStarted()) {
        return this;
    }
    Logger logger = Loggers.getLogger(Node.class, NODE_NAME_SETTING.get(settings));
    logger.info("starting ...");
    // hack around dependency injection problem (for now...)
    injector.getInstance(Discovery.class).setAllocationService(injector.getInstance(AllocationService.class));
    pluginLifecycleComponents.forEach(LifecycleComponent::start);
    injector.getInstance(MappingUpdatedAction.class).setClient(client);
    injector.getInstance(IndicesService.class).start();
    injector.getInstance(IndicesClusterStateService.class).start();
    injector.getInstance(SnapshotsService.class).start();
    injector.getInstance(SnapshotShardsService.class).start();
    injector.getInstance(RoutingService.class).start();
    injector.getInstance(SearchService.class).start();
    injector.getInstance(MonitorService.class).start();
    final ClusterService clusterService = injector.getInstance(ClusterService.class);
    final NodeConnectionsService nodeConnectionsService = injector.getInstance(NodeConnectionsService.class);
    nodeConnectionsService.start();
    clusterService.setNodeConnectionsService(nodeConnectionsService);
    // TODO hack around circular dependencies problems
    injector.getInstance(GatewayAllocator.class).setReallocation(clusterService, injector.getInstance(RoutingService.class));
    injector.getInstance(ResourceWatcherService.class).start();
    injector.getInstance(GatewayService.class).start();
    Discovery discovery = injector.getInstance(Discovery.class);
    clusterService.setDiscoverySettings(discovery.getDiscoverySettings());
    clusterService.addInitialStateBlock(discovery.getDiscoverySettings().getNoMasterBlock());
    clusterService.setClusterStatePublisher(discovery::publish);
    // start before the cluster service since it adds/removes initial Cluster state blocks
    final TribeService tribeService = injector.getInstance(TribeService.class);
    tribeService.start();
    // Start the transport service now so the publish address will be added to the local disco node in ClusterService
    TransportService transportService = injector.getInstance(TransportService.class);
    transportService.getTaskManager().setTaskResultsService(injector.getInstance(TaskResultsService.class));
    transportService.start();
    validateNodeBeforeAcceptingRequests(settings, transportService.boundAddress(), pluginsService.filterPlugins(Plugin.class).stream().flatMap(p -> p.getBootstrapChecks().stream()).collect(Collectors.toList()));
    clusterService.addStateApplier(transportService.getTaskManager());
    clusterService.start();
    assert localNodeFactory.getNode() != null;
    assert transportService.getLocalNode().equals(localNodeFactory.getNode()) : "transportService has a different local node than the factory provided";
    assert clusterService.localNode().equals(localNodeFactory.getNode()) : "clusterService has a different local node than the factory provided";
    // start after cluster service so the local disco is known
    discovery.start();
    transportService.acceptIncomingRequests();
    discovery.startInitialJoin();
    // tribe nodes don't have a master so we shouldn't register an observer         s
    final TimeValue initialStateTimeout = DiscoverySettings.INITIAL_STATE_TIMEOUT_SETTING.get(settings);
    if (initialStateTimeout.millis() > 0) {
        final ThreadPool thread = injector.getInstance(ThreadPool.class);
        ClusterState clusterState = clusterService.state();
        ClusterStateObserver observer = new ClusterStateObserver(clusterState, clusterService, null, logger, thread.getThreadContext());
        if (clusterState.nodes().getMasterNodeId() == null) {
            logger.debug("waiting to join the cluster. timeout [{}]", initialStateTimeout);
            final CountDownLatch latch = new CountDownLatch(1);
            observer.waitForNextChange(new ClusterStateObserver.Listener() {

                @Override
                public void onNewClusterState(ClusterState state) {
                    latch.countDown();
                }

                @Override
                public void onClusterServiceClose() {
                    latch.countDown();
                }

                @Override
                public void onTimeout(TimeValue timeout) {
                    logger.warn("timed out while waiting for initial discovery state - timeout: {}", initialStateTimeout);
                    latch.countDown();
                }
            }, state -> state.nodes().getMasterNodeId() != null, initialStateTimeout);
            try {
                latch.await();
            } catch (InterruptedException e) {
                throw new ElasticsearchTimeoutException("Interrupted while waiting for initial discovery state");
            }
        }
    }
    if (NetworkModule.HTTP_ENABLED.get(settings)) {
        injector.getInstance(HttpServerTransport.class).start();
    }
    // start nodes now, after the http server, because it may take some time
    tribeService.startNodes();
    // starts connecting to remote clusters if any cluster is configured
    SearchTransportService searchTransportService = injector.getInstance(SearchTransportService.class);
    searchTransportService.start();
    if (WRITE_PORTS_FIELD_SETTING.get(settings)) {
        if (NetworkModule.HTTP_ENABLED.get(settings)) {
            HttpServerTransport http = injector.getInstance(HttpServerTransport.class);
            writePortsFile("http", http.boundAddress());
        }
        TransportService transport = injector.getInstance(TransportService.class);
        writePortsFile("transport", transport.boundAddress());
    }
    logger.info("started");
    return this;
}
Also used : TribeService(org.elasticsearch.tribe.TribeService) GatewayAllocator(org.elasticsearch.gateway.GatewayAllocator) SnapshotsService(org.elasticsearch.snapshots.SnapshotsService) SnapshotShardsService(org.elasticsearch.snapshots.SnapshotShardsService) NodeConnectionsService(org.elasticsearch.cluster.NodeConnectionsService) MonitorService(org.elasticsearch.monitor.MonitorService) ThreadPool(org.elasticsearch.threadpool.ThreadPool) Logger(org.apache.logging.log4j.Logger) DeprecationLogger(org.elasticsearch.common.logging.DeprecationLogger) TaskResultsService(org.elasticsearch.tasks.TaskResultsService) HttpServerTransport(org.elasticsearch.http.HttpServerTransport) IndicesClusterStateService(org.elasticsearch.indices.cluster.IndicesClusterStateService) LifecycleComponent(org.elasticsearch.common.component.LifecycleComponent) SearchService(org.elasticsearch.search.SearchService) SearchTransportService(org.elasticsearch.action.search.SearchTransportService) AllocationService(org.elasticsearch.cluster.routing.allocation.AllocationService) TimeValue(org.elasticsearch.common.unit.TimeValue) ClusterState(org.elasticsearch.cluster.ClusterState) ClusterStateObserver(org.elasticsearch.cluster.ClusterStateObserver) RoutingService(org.elasticsearch.cluster.routing.RoutingService) Discovery(org.elasticsearch.discovery.Discovery) IndicesService(org.elasticsearch.indices.IndicesService) CountDownLatch(java.util.concurrent.CountDownLatch) GatewayService(org.elasticsearch.gateway.GatewayService) ClusterService(org.elasticsearch.cluster.service.ClusterService) ElasticsearchTimeoutException(org.elasticsearch.ElasticsearchTimeoutException) SearchTransportService(org.elasticsearch.action.search.SearchTransportService) TransportService(org.elasticsearch.transport.TransportService) MappingUpdatedAction(org.elasticsearch.cluster.action.index.MappingUpdatedAction) ResourceWatcherService(org.elasticsearch.watcher.ResourceWatcherService)

Aggregations

CountDownLatch (java.util.concurrent.CountDownLatch)1 Logger (org.apache.logging.log4j.Logger)1 ElasticsearchTimeoutException (org.elasticsearch.ElasticsearchTimeoutException)1 SearchTransportService (org.elasticsearch.action.search.SearchTransportService)1 ClusterState (org.elasticsearch.cluster.ClusterState)1 ClusterStateObserver (org.elasticsearch.cluster.ClusterStateObserver)1 NodeConnectionsService (org.elasticsearch.cluster.NodeConnectionsService)1 MappingUpdatedAction (org.elasticsearch.cluster.action.index.MappingUpdatedAction)1 RoutingService (org.elasticsearch.cluster.routing.RoutingService)1 AllocationService (org.elasticsearch.cluster.routing.allocation.AllocationService)1 ClusterService (org.elasticsearch.cluster.service.ClusterService)1 LifecycleComponent (org.elasticsearch.common.component.LifecycleComponent)1 DeprecationLogger (org.elasticsearch.common.logging.DeprecationLogger)1 TimeValue (org.elasticsearch.common.unit.TimeValue)1 Discovery (org.elasticsearch.discovery.Discovery)1 GatewayAllocator (org.elasticsearch.gateway.GatewayAllocator)1 GatewayService (org.elasticsearch.gateway.GatewayService)1 HttpServerTransport (org.elasticsearch.http.HttpServerTransport)1 IndicesService (org.elasticsearch.indices.IndicesService)1 IndicesClusterStateService (org.elasticsearch.indices.cluster.IndicesClusterStateService)1