Examples with RESTServer io.pravega.controller.server.rest.RESTServer used on opensource projects

Example 1 with RESTServer

use of io.pravega.controller.server.rest.RESTServer in project pravega by pravega.

the class ControllerServiceStarter method startUp.

@Override
protected void startUp() {
    long traceId = LoggerHelpers.traceEnterWithContext(log, this.objectId, "startUp");
    log.info("Initiating controller service startUp");
    log.info("Event processors enabled = {}", serviceConfig.getEventProcessorConfig().isPresent());
    log.info("Cluster listener enabled = {}", serviceConfig.isControllerClusterListenerEnabled());
    log.info("    Host monitor enabled = {}", serviceConfig.getHostMonitorConfig().isHostMonitorEnabled());
    log.info("     gRPC server enabled = {}", serviceConfig.getGRPCServerConfig().isPresent());
    log.info("     REST server enabled = {}", serviceConfig.getRestServerConfig().isPresent());
    final StreamMetadataStore streamStore;
    final TaskMetadataStore taskMetadataStore;
    final HostControllerStore hostStore;
    final CheckpointStore checkpointStore;
    try {
        // Initialize the executor service.
        controllerExecutor = ExecutorServiceHelpers.newScheduledThreadPool(serviceConfig.getThreadPoolSize(), "controllerpool");
        retentionExecutor = ExecutorServiceHelpers.newScheduledThreadPool(Config.RETENTION_THREAD_POOL_SIZE, "retentionpool");
        log.info("Creating the stream store");
        streamStore = StreamStoreFactory.createStore(storeClient, controllerExecutor);
        log.info("Creating the task store");
        taskMetadataStore = TaskStoreFactory.createStore(storeClient, controllerExecutor);
        log.info("Creating the host store");
        hostStore = HostStoreFactory.createStore(serviceConfig.getHostMonitorConfig(), storeClient);
        log.info("Creating the checkpoint store");
        checkpointStore = CheckpointStoreFactory.create(storeClient);
        // On each controller process restart, we use a fresh hostId,
        // which is a combination of hostname and random GUID.
        String hostName = getHostName();
        Host host = new Host(hostName, getPort(), UUID.randomUUID().toString());
        if (serviceConfig.getHostMonitorConfig().isHostMonitorEnabled()) {
            // Start the Segment Container Monitor.
            monitor = new SegmentContainerMonitor(hostStore, (CuratorFramework) storeClient.getClient(), new UniformContainerBalancer(), serviceConfig.getHostMonitorConfig().getHostMonitorMinRebalanceInterval());
            log.info("Starting segment container monitor");
            monitor.startAsync();
        }
        ClientConfig clientConfig = ClientConfig.builder().controllerURI(URI.create((serviceConfig.getGRPCServerConfig().get().isTlsEnabled() ? "tls://" : "tcp://") + "localhost")).trustStore(serviceConfig.getGRPCServerConfig().get().getTlsTrustStore()).validateHostName(false).build();
        connectionFactory = new ConnectionFactoryImpl(clientConfig);
        SegmentHelper segmentHelper = new SegmentHelper();
        streamMetadataTasks = new StreamMetadataTasks(streamStore, hostStore, taskMetadataStore, segmentHelper, controllerExecutor, host.getHostId(), connectionFactory, serviceConfig.getGRPCServerConfig().get().isAuthorizationEnabled(), serviceConfig.getGRPCServerConfig().get().getTokenSigningKey());
        streamTransactionMetadataTasks = new StreamTransactionMetadataTasks(streamStore, hostStore, segmentHelper, controllerExecutor, host.getHostId(), serviceConfig.getTimeoutServiceConfig(), connectionFactory, serviceConfig.getGRPCServerConfig().get().isAuthorizationEnabled(), serviceConfig.getGRPCServerConfig().get().getTokenSigningKey());
        streamCutService = new StreamCutService(Config.BUCKET_COUNT, host.getHostId(), streamStore, streamMetadataTasks, retentionExecutor);
        log.info("starting auto retention service asynchronously");
        streamCutService.startAsync();
        streamCutService.awaitRunning();
        // Controller has a mechanism to track the currently active controller host instances. On detecting a failure of
        // any controller instance, the failure detector stores the failed HostId in a failed hosts directory (FH), and
        // invokes the taskSweeper.sweepOrphanedTasks for each failed host. When all resources under the failed hostId
        // are processed and deleted, that failed HostId is removed from FH folder.
        // Moreover, on controller process startup, it detects any hostIds not in the currently active set of
        // controllers and starts sweeping tasks orphaned by those hostIds.
        TaskSweeper taskSweeper = new TaskSweeper(taskMetadataStore, host.getHostId(), controllerExecutor, streamMetadataTasks);
        TxnSweeper txnSweeper = new TxnSweeper(streamStore, streamTransactionMetadataTasks, serviceConfig.getTimeoutServiceConfig().getMaxLeaseValue(), controllerExecutor);
        if (serviceConfig.isControllerClusterListenerEnabled()) {
            cluster = new ClusterZKImpl((CuratorFramework) storeClient.getClient(), ClusterType.CONTROLLER);
        }
        controllerService = new ControllerService(streamStore, hostStore, streamMetadataTasks, streamTransactionMetadataTasks, new SegmentHelper(), controllerExecutor, cluster);
        // Setup event processors.
        setController(new LocalController(controllerService, serviceConfig.getGRPCServerConfig().get().isAuthorizationEnabled(), serviceConfig.getGRPCServerConfig().get().getTokenSigningKey()));
        if (serviceConfig.getEventProcessorConfig().isPresent()) {
            // Create ControllerEventProcessor object.
            controllerEventProcessors = new ControllerEventProcessors(host.getHostId(), serviceConfig.getEventProcessorConfig().get(), localController, checkpointStore, streamStore, hostStore, segmentHelper, connectionFactory, streamMetadataTasks, controllerExecutor);
            // Bootstrap and start it asynchronously.
            log.info("Starting event processors");
            controllerEventProcessors.bootstrap(streamTransactionMetadataTasks, streamMetadataTasks).thenAcceptAsync(x -> controllerEventProcessors.startAsync(), controllerExecutor);
        }
        // Setup and start controller cluster listener after all sweepers have been initialized.
        if (serviceConfig.isControllerClusterListenerEnabled()) {
            List<FailoverSweeper> failoverSweepers = new ArrayList<>();
            failoverSweepers.add(taskSweeper);
            failoverSweepers.add(txnSweeper);
            if (serviceConfig.getEventProcessorConfig().isPresent()) {
                assert controllerEventProcessors != null;
                failoverSweepers.add(controllerEventProcessors);
            }
            controllerClusterListener = new ControllerClusterListener(host, cluster, controllerExecutor, failoverSweepers);
            log.info("Starting controller cluster listener");
            controllerClusterListener.startAsync();
        }
        // Start RPC server.
        if (serviceConfig.getGRPCServerConfig().isPresent()) {
            grpcServer = new GRPCServer(controllerService, serviceConfig.getGRPCServerConfig().get());
            grpcServer.startAsync();
            log.info("Awaiting start of rpc server");
            grpcServer.awaitRunning();
        }
        // Start REST server.
        if (serviceConfig.getRestServerConfig().isPresent()) {
            restServer = new RESTServer(this.localController, controllerService, grpcServer.getPravegaAuthManager(), serviceConfig.getRestServerConfig().get(), connectionFactory);
            restServer.startAsync();
            log.info("Awaiting start of REST server");
            restServer.awaitRunning();
        }
        // Wait for controller event processors to start.
        if (serviceConfig.getEventProcessorConfig().isPresent()) {
            log.info("Awaiting start of controller event processors");
            controllerEventProcessors.awaitRunning();
        }
        // Wait for controller cluster listeners to start.
        if (serviceConfig.isControllerClusterListenerEnabled()) {
            log.info("Awaiting start of controller cluster listener");
            controllerClusterListener.awaitRunning();
        }
    } finally {
        LoggerHelpers.traceLeave(log, this.objectId, "startUp", traceId);
    }
}

Example 2 with RESTServer

use of io.pravega.controller.server.rest.RESTServer in project pravega by pravega.

the class StreamMetaDataTests method setup.

@Before
public void setup() {
    mockControllerService = mock(ControllerService.class);
    serverConfig = RESTServerConfigImpl.builder().host("localhost").port(TestUtils.getAvailableListenPort()).build();
    LocalController controller = new LocalController(mockControllerService, false, "");
    restServer = new RESTServer(controller, mockControllerService, authManager, serverConfig, new ConnectionFactoryImpl(ClientConfig.builder().controllerURI(URI.create("tcp://localhost")).build()));
    restServer.startAsync();
    restServer.awaitRunning();
    client = ClientBuilder.newClient();
    scalingPolicyCommon.setType(ScalingConfig.TypeEnum.BY_RATE_IN_EVENTS_PER_SEC);
    scalingPolicyCommon.setTargetRate(100);
    scalingPolicyCommon.setScaleFactor(2);
    scalingPolicyCommon.setMinSegments(2);
    scalingPolicyCommon2.setType(ScalingConfig.TypeEnum.FIXED_NUM_SEGMENTS);
    scalingPolicyCommon2.setMinSegments(2);
    retentionPolicyCommon.setType(TypeEnum.LIMITED_DAYS);
    retentionPolicyCommon.setValue(123L);
    retentionPolicyCommon2.setType(null);
    retentionPolicyCommon2.setValue(null);
    streamResponseExpected.setScopeName(scope1);
    streamResponseExpected.setStreamName(stream1);
    streamResponseExpected.setScalingPolicy(scalingPolicyCommon);
    streamResponseExpected.setRetentionPolicy(retentionPolicyCommon);
    createStreamRequest.setStreamName(stream1);
    createStreamRequest.setScalingPolicy(scalingPolicyCommon);
    createStreamRequest.setRetentionPolicy(retentionPolicyCommon);
    createStreamRequest2.setStreamName(stream1);
    createStreamRequest2.setScalingPolicy(scalingPolicyCommon);
    createStreamRequest2.setRetentionPolicy(retentionPolicyCommon2);
    createStreamRequest3.setStreamName(stream1);
    createStreamRequest3.setScalingPolicy(scalingPolicyCommon);
    createStreamRequest3.setRetentionPolicy(retentionPolicyCommon);
    createStreamRequest4.setStreamName(stream3);
    createStreamRequest4.setScalingPolicy(scalingPolicyCommon);
    // stream 4 where targetRate and scalingFactor for Scaling Policy are null
    createStreamRequest5.setStreamName(stream4);
    createStreamRequest5.setScalingPolicy(scalingPolicyCommon2);
    createStreamRequest5.setRetentionPolicy(retentionPolicyCommon);
    streamResponseExpected2.setScopeName(scope1);
    streamResponseExpected2.setStreamName(stream3);
    streamResponseExpected2.setScalingPolicy(scalingPolicyCommon);
    streamResponseExpected3.setScopeName(scope1);
    streamResponseExpected3.setStreamName(stream4);
    streamResponseExpected3.setScalingPolicy(scalingPolicyCommon2);
    streamResponseExpected3.setRetentionPolicy(retentionPolicyCommon);
    updateStreamRequest.setScalingPolicy(scalingPolicyCommon);
    updateStreamRequest.setRetentionPolicy(retentionPolicyCommon);
    updateStreamRequest2.setScalingPolicy(scalingPolicyCommon);
    updateStreamRequest2.setRetentionPolicy(retentionPolicyCommon);
    updateStreamRequest3.setScalingPolicy(scalingPolicyCommon);
    updateStreamRequest3.setRetentionPolicy(retentionPolicyCommon2);
}

Example 3 with RESTServer

use of io.pravega.controller.server.rest.RESTServer in project pravega by pravega.

the class PingTest method setup.

@Before
public void setup() {
    ControllerService mockControllerService = mock(ControllerService.class);
    serverConfig = RESTServerConfigImpl.builder().host("localhost").port(TestUtils.getAvailableListenPort()).build();
    restServer = new RESTServer(null, mockControllerService, null, serverConfig, new ConnectionFactoryImpl(ClientConfig.builder().build()));
    restServer.startAsync();
    restServer.awaitRunning();
    client = ClientBuilder.newClient();
}