Examples with ServiceConfiguration org.apache.pulsar.broker.ServiceConfiguration used on opensource projects

Example 41 with ServiceConfiguration

use of org.apache.pulsar.broker.ServiceConfiguration in project incubator-pulsar by apache.

the class PersistentTopicTest method testMaxConsumersFailoverForNamespace.

@Test
public void testMaxConsumersFailoverForNamespace() throws Exception {
    ServiceConfiguration svcConfig = spy(new ServiceConfiguration());
    doReturn(svcConfig).when(pulsar).getConfiguration();
    // set max clients
    Policies policies = new Policies();
    policies.max_consumers_per_subscription = 2;
    policies.max_consumers_per_topic = 3;
    when(pulsar.getConfigurationCache().policiesCache().get(AdminResource.path(POLICIES, TopicName.get(successTopicName).getNamespace()))).thenReturn(Optional.of(policies));
    testMaxConsumersFailover();
}

Example 42 with ServiceConfiguration

use of org.apache.pulsar.broker.ServiceConfiguration in project incubator-pulsar by apache.

the class BrokerServiceLookupTest method testSplitUnloadLookupTest.

/**
 * <pre>
 * When broker-1's load-manager splits the bundle and update local-policies, broker-2 should get watch of
 * local-policies and update bundleCache so, new lookup can be redirected properly.
 *
 * (1) Start broker-1 and broker-2
 * (2) Make sure broker-2 always assign bundle to broker1
 * (3) Broker-2 receives topic-1 request, creates local-policies and sets the watch
 * (4) Broker-1 will own topic-1
 * (5) Split the bundle for topic-1
 * (6) Broker-2 should get the watch and update bundle cache
 * (7) Make lookup request again to Broker-2 which should succeed.
 *
 * </pre>
 *
 * @throws Exception
 */
@Test(timeOut = 5000)
public void testSplitUnloadLookupTest() throws Exception {
    log.info("-- Starting {} test --", methodName);
    final String namespace = "my-property/use/my-ns";
    // (1) Start broker-1
    ServiceConfiguration conf2 = new ServiceConfiguration();
    conf2.setAdvertisedAddress("localhost");
    conf2.setBrokerServicePort(PortManager.nextFreePort());
    conf2.setBrokerServicePortTls(PortManager.nextFreePort());
    conf2.setWebServicePort(PortManager.nextFreePort());
    conf2.setWebServicePortTls(PortManager.nextFreePort());
    conf2.setAdvertisedAddress("localhost");
    conf2.setClusterName(conf.getClusterName());
    conf2.setZookeeperServers("localhost:2181");
    PulsarService pulsar2 = startBroker(conf2);
    pulsar.getLoadManager().get().writeLoadReportOnZookeeper();
    pulsar2.getLoadManager().get().writeLoadReportOnZookeeper();
    pulsar.getLoadManager().get().writeLoadReportOnZookeeper();
    pulsar2.getLoadManager().get().writeLoadReportOnZookeeper();
    LoadManager loadManager1 = spy(pulsar.getLoadManager().get());
    LoadManager loadManager2 = spy(pulsar2.getLoadManager().get());
    Field loadManagerField = NamespaceService.class.getDeclaredField("loadManager");
    loadManagerField.setAccessible(true);
    // (2) Make sure broker-2 always assign bundle to broker1
    // mock: redirect request to leader [2]
    doReturn(true).when(loadManager2).isCentralized();
    loadManagerField.set(pulsar2.getNamespaceService(), new AtomicReference<>(loadManager2));
    // mock: return Broker1 as a Least-loaded broker when leader receies request [3]
    doReturn(true).when(loadManager1).isCentralized();
    SimpleResourceUnit resourceUnit = new SimpleResourceUnit(pulsar.getWebServiceAddress(), null);
    doReturn(Optional.of(resourceUnit)).when(loadManager1).getLeastLoaded(any(ServiceUnitId.class));
    loadManagerField.set(pulsar.getNamespaceService(), new AtomicReference<>(loadManager1));
    URI broker2ServiceUrl = new URI("pulsar://localhost:" + conf2.getBrokerServicePort());
    PulsarClient pulsarClient2 = PulsarClient.builder().serviceUrl(broker2ServiceUrl.toString()).build();
    // (3) Broker-2 receives topic-1 request, creates local-policies and sets the watch
    final String topic1 = "persistent://" + namespace + "/topic1";
    Consumer<byte[]> consumer1 = pulsarClient2.newConsumer().topic(topic1).subscriptionName("my-subscriber-name").subscribe();
    Set<String> serviceUnits1 = pulsar.getNamespaceService().getOwnedServiceUnits().stream().map(nb -> nb.toString()).collect(Collectors.toSet());
    // (4) Broker-1 will own topic-1
    final String unsplitBundle = namespace + "/0x00000000_0xffffffff";
    assertTrue(serviceUnits1.contains(unsplitBundle));
    // broker-2 should have this bundle into the cache
    TopicName topicName = TopicName.get(topic1);
    NamespaceBundle bundleInBroker2 = pulsar2.getNamespaceService().getBundle(topicName);
    assertEquals(bundleInBroker2.toString(), unsplitBundle);
    // (5) Split the bundle for topic-1
    admin.namespaces().splitNamespaceBundle(namespace, "0x00000000_0xffffffff", true);
    // (6) Broker-2 should get the watch and update bundle cache
    final int retry = 5;
    for (int i = 0; i < retry; i++) {
        if (pulsar2.getNamespaceService().getBundle(topicName).equals(bundleInBroker2) && i != retry - 1) {
            Thread.sleep(200);
        } else {
            break;
        }
    }
    // (7) Make lookup request again to Broker-2 which should succeed.
    final String topic2 = "persistent://" + namespace + "/topic2";
    Consumer<byte[]> consumer2 = pulsarClient.newConsumer().topic(topic2).subscriptionName("my-subscriber-name").subscribe();
    NamespaceBundle bundleInBroker1AfterSplit = pulsar2.getNamespaceService().getBundle(TopicName.get(topic2));
    assertFalse(bundleInBroker1AfterSplit.equals(unsplitBundle));
    consumer1.close();
    consumer2.close();
    pulsarClient2.close();
    pulsar2.close();
}

Example 43 with ServiceConfiguration

use of org.apache.pulsar.broker.ServiceConfiguration in project incubator-pulsar by apache.

the class BrokerServiceLookupTest method testModularLoadManagerSplitBundle.

/**
 * <pre>
 * When broker-1's Modular-load-manager splits the bundle and update local-policies, broker-2 should get watch of
 * local-policies and update bundleCache so, new lookup can be redirected properly.
 *
 * (1) Start broker-1 and broker-2
 * (2) Make sure broker-2 always assign bundle to broker1
 * (3) Broker-2 receives topic-1 request, creates local-policies and sets the watch
 * (4) Broker-1 will own topic-1
 * (5) Broker-2 will be a leader and trigger Split the bundle for topic-1
 * (6) Broker-2 should get the watch and update bundle cache
 * (7) Make lookup request again to Broker-2 which should succeed.
 *
 * </pre>
 *
 * @throws Exception
 */
@Test(timeOut = 5000)
public void testModularLoadManagerSplitBundle() throws Exception {
    log.info("-- Starting {} test --", methodName);
    final String loadBalancerName = conf.getLoadManagerClassName();
    try {
        final String namespace = "my-property/use/my-ns";
        // (1) Start broker-1
        ServiceConfiguration conf2 = new ServiceConfiguration();
        conf2.setAdvertisedAddress("localhost");
        conf2.setBrokerServicePort(PortManager.nextFreePort());
        conf2.setBrokerServicePortTls(PortManager.nextFreePort());
        conf2.setWebServicePort(PortManager.nextFreePort());
        conf2.setWebServicePortTls(PortManager.nextFreePort());
        conf2.setAdvertisedAddress("localhost");
        conf2.setClusterName(conf.getClusterName());
        conf2.setLoadManagerClassName(ModularLoadManagerImpl.class.getName());
        conf2.setZookeeperServers("localhost:2181");
        PulsarService pulsar2 = startBroker(conf2);
        // configure broker-1 with ModularLoadlManager
        stopBroker();
        conf.setLoadManagerClassName(ModularLoadManagerImpl.class.getName());
        startBroker();
        pulsar.getLoadManager().get().writeLoadReportOnZookeeper();
        pulsar2.getLoadManager().get().writeLoadReportOnZookeeper();
        LoadManager loadManager1 = spy(pulsar.getLoadManager().get());
        LoadManager loadManager2 = spy(pulsar2.getLoadManager().get());
        Field loadManagerField = NamespaceService.class.getDeclaredField("loadManager");
        loadManagerField.setAccessible(true);
        // (2) Make sure broker-2 always assign bundle to broker1
        // mock: redirect request to leader [2]
        doReturn(true).when(loadManager2).isCentralized();
        loadManagerField.set(pulsar2.getNamespaceService(), new AtomicReference<>(loadManager2));
        // mock: return Broker1 as a Least-loaded broker when leader receies request [3]
        doReturn(true).when(loadManager1).isCentralized();
        SimpleResourceUnit resourceUnit = new SimpleResourceUnit(pulsar.getWebServiceAddress(), null);
        Optional<ResourceUnit> res = Optional.of(resourceUnit);
        doReturn(res).when(loadManager1).getLeastLoaded(any(ServiceUnitId.class));
        loadManagerField.set(pulsar.getNamespaceService(), new AtomicReference<>(loadManager1));
        URI broker2ServiceUrl = new URI("pulsar://localhost:" + conf2.getBrokerServicePort());
        PulsarClient pulsarClient2 = PulsarClient.builder().serviceUrl(broker2ServiceUrl.toString()).build();
        // (3) Broker-2 receives topic-1 request, creates local-policies and sets the watch
        final String topic1 = "persistent://" + namespace + "/topic1";
        Consumer<byte[]> consumer1 = pulsarClient2.newConsumer().topic(topic1).subscriptionName("my-subscriber-name").subscribe();
        Set<String> serviceUnits1 = pulsar.getNamespaceService().getOwnedServiceUnits().stream().map(nb -> nb.toString()).collect(Collectors.toSet());
        // (4) Broker-1 will own topic-1
        final String unsplitBundle = namespace + "/0x00000000_0xffffffff";
        assertTrue(serviceUnits1.contains(unsplitBundle));
        // broker-2 should have this bundle into the cache
        TopicName topicName = TopicName.get(topic1);
        NamespaceBundle bundleInBroker2 = pulsar2.getNamespaceService().getBundle(topicName);
        assertEquals(bundleInBroker2.toString(), unsplitBundle);
        // update broker-1 bundle report to zk
        pulsar.getBrokerService().updateRates();
        pulsar.getLoadManager().get().writeLoadReportOnZookeeper();
        // this will create znode for bundle-data
        pulsar.getLoadManager().get().writeResourceQuotasToZooKeeper();
        pulsar2.getLoadManager().get().writeLoadReportOnZookeeper();
        // (5) Modular-load-manager will split the bundle due to max-topic threshold reached
        Field leaderField = LeaderElectionService.class.getDeclaredField("isLeader");
        Method updateAllMethod = ModularLoadManagerImpl.class.getDeclaredMethod("updateAll");
        updateAllMethod.setAccessible(true);
        leaderField.setAccessible(true);
        AtomicBoolean isLeader = (AtomicBoolean) leaderField.get(pulsar2.getLeaderElectionService());
        isLeader.set(true);
        ModularLoadManagerImpl loadManager = (ModularLoadManagerImpl) ((ModularLoadManagerWrapper) pulsar2.getLoadManager().get()).getLoadManager();
        // broker-2 loadManager is a leader and let it refresh load-report from all the brokers
        updateAllMethod.invoke(loadManager);
        conf2.setLoadBalancerAutoBundleSplitEnabled(true);
        conf2.setLoadBalancerAutoUnloadSplitBundlesEnabled(true);
        conf2.setLoadBalancerNamespaceBundleMaxTopics(0);
        loadManager.checkNamespaceBundleSplit();
        // (6) Broker-2 should get the watch and update bundle cache
        final int retry = 5;
        for (int i = 0; i < retry; i++) {
            if (pulsar2.getNamespaceService().getBundle(topicName).equals(bundleInBroker2) && i != retry - 1) {
                Thread.sleep(200);
            } else {
                break;
            }
        }
        // (7) Make lookup request again to Broker-2 which should succeed.
        final String topic2 = "persistent://" + namespace + "/topic2";
        Consumer<byte[]> consumer2 = pulsarClient.newConsumer().topic(topic2).subscriptionName("my-subscriber-name").subscribe();
        NamespaceBundle bundleInBroker1AfterSplit = pulsar2.getNamespaceService().getBundle(TopicName.get(topic2));
        assertFalse(bundleInBroker1AfterSplit.equals(unsplitBundle));
        consumer1.close();
        consumer2.close();
        pulsarClient2.close();
        pulsar2.close();
    } finally {
        conf.setLoadManagerClassName(loadBalancerName);
    }
}

Example 44 with ServiceConfiguration

use of org.apache.pulsar.broker.ServiceConfiguration in project incubator-pulsar by apache.

the class BrokerServiceLookupTest method testPartitionTopicLookup.

/**
 * Create #PartitionedTopic and let it served by multiple brokers which requries a. tcp partitioned-metadata-lookup
 * b. multiple topic-lookup c. partitioned producer-consumer
 *
 * @throws Exception
 */
@Test
public void testPartitionTopicLookup() throws Exception {
    log.info("-- Starting {} test --", methodName);
    int numPartitions = 8;
    TopicName topicName = TopicName.get("persistent://my-property/use/my-ns/my-partitionedtopic1");
    admin.persistentTopics().createPartitionedTopic(topicName.toString(), numPartitions);
    /**
     ** start broker-2 ***
     */
    ServiceConfiguration conf2 = new ServiceConfiguration();
    conf2.setAdvertisedAddress("localhost");
    conf2.setBrokerServicePort(PortManager.nextFreePort());
    conf2.setBrokerServicePortTls(PortManager.nextFreePort());
    conf2.setWebServicePort(PortManager.nextFreePort());
    conf2.setWebServicePortTls(PortManager.nextFreePort());
    conf2.setAdvertisedAddress("localhost");
    conf2.setClusterName(pulsar.getConfiguration().getClusterName());
    conf2.setZookeeperServers("localhost:2181");
    PulsarService pulsar2 = startBroker(conf2);
    pulsar.getLoadManager().get().writeLoadReportOnZookeeper();
    pulsar2.getLoadManager().get().writeLoadReportOnZookeeper();
    LoadManager loadManager1 = spy(pulsar.getLoadManager().get());
    LoadManager loadManager2 = spy(pulsar2.getLoadManager().get());
    Field loadManagerField = NamespaceService.class.getDeclaredField("loadManager");
    loadManagerField.setAccessible(true);
    // mock: return Broker2 as a Least-loaded broker when leader receies request
    doReturn(true).when(loadManager1).isCentralized();
    loadManagerField.set(pulsar.getNamespaceService(), new AtomicReference<>(loadManager1));
    // mock: redirect request to leader
    doReturn(true).when(loadManager2).isCentralized();
    loadManagerField.set(pulsar2.getNamespaceService(), new AtomicReference<>(loadManager2));
    /**
     ** broker-2 started ***
     */
    Producer<byte[]> producer = pulsarClient.newProducer().topic(topicName.toString()).messageRoutingMode(MessageRoutingMode.RoundRobinPartition).create();
    Consumer<byte[]> consumer = pulsarClient.newConsumer().topic(topicName.toString()).subscriptionName("my-partitioned-subscriber").subscribe();
    for (int i = 0; i < 20; i++) {
        String message = "my-message-" + i;
        producer.send(message.getBytes());
    }
    Message<byte[]> msg = null;
    Set<String> messageSet = Sets.newHashSet();
    for (int i = 0; i < 20; i++) {
        msg = consumer.receive(5, TimeUnit.SECONDS);
        assertNotNull(msg, "Message should not be null");
        consumer.acknowledge(msg);
        String receivedMessage = new String(msg.getData());
        log.debug("Received message: [{}]", receivedMessage);
        assertTrue(messageSet.add(receivedMessage), "Message " + receivedMessage + " already received");
    }
    producer.close();
    consumer.unsubscribe();
    consumer.close();
    admin.persistentTopics().deletePartitionedTopic(topicName.toString());
    pulsar2.close();
    loadManager2 = null;
    log.info("-- Exiting {} test --", methodName);
}

Example 45 with ServiceConfiguration

use of org.apache.pulsar.broker.ServiceConfiguration in project incubator-pulsar by apache.

the class BrokerServiceLookupTest method testWebserviceServiceTls.

/**
 * 1. Start broker1 and broker2 with tls enable 2. Hit HTTPS lookup url at broker2 which redirects to HTTPS broker1
 *
 * @throws Exception
 */
@Test
public void testWebserviceServiceTls() throws Exception {
    log.info("-- Starting {} test --", methodName);
    final String TLS_SERVER_CERT_FILE_PATH = "./src/test/resources/certificate/server.crt";
    final String TLS_SERVER_KEY_FILE_PATH = "./src/test/resources/certificate/server.key";
    final String TLS_CLIENT_CERT_FILE_PATH = "./src/test/resources/certificate/client.crt";
    final String TLS_CLIENT_KEY_FILE_PATH = "./src/test/resources/certificate/client.key";
    /**
     ** start broker-2 ***
     */
    ServiceConfiguration conf2 = new ServiceConfiguration();
    conf2.setAdvertisedAddress("localhost");
    conf2.setBrokerServicePort(PortManager.nextFreePort());
    conf2.setBrokerServicePortTls(PortManager.nextFreePort());
    conf2.setWebServicePort(PortManager.nextFreePort());
    conf2.setWebServicePortTls(PortManager.nextFreePort());
    conf2.setAdvertisedAddress("localhost");
    conf2.setTlsAllowInsecureConnection(true);
    conf2.setTlsEnabled(true);
    conf2.setTlsCertificateFilePath(TLS_SERVER_CERT_FILE_PATH);
    conf2.setTlsKeyFilePath(TLS_SERVER_KEY_FILE_PATH);
    conf2.setClusterName(conf.getClusterName());
    conf2.setZookeeperServers("localhost:2181");
    PulsarService pulsar2 = startBroker(conf2);
    // restart broker1 with tls enabled
    conf.setTlsAllowInsecureConnection(true);
    conf.setTlsEnabled(true);
    conf.setTlsCertificateFilePath(TLS_SERVER_CERT_FILE_PATH);
    conf.setTlsKeyFilePath(TLS_SERVER_KEY_FILE_PATH);
    stopBroker();
    startBroker();
    pulsar.getLoadManager().get().writeLoadReportOnZookeeper();
    pulsar2.getLoadManager().get().writeLoadReportOnZookeeper();
    LoadManager loadManager1 = spy(pulsar.getLoadManager().get());
    LoadManager loadManager2 = spy(pulsar2.getLoadManager().get());
    Field loadManagerField = NamespaceService.class.getDeclaredField("loadManager");
    loadManagerField.setAccessible(true);
    // mock: redirect request to leader [2]
    doReturn(true).when(loadManager2).isCentralized();
    loadManagerField.set(pulsar2.getNamespaceService(), new AtomicReference<>(loadManager2));
    // mock: return Broker2 as a Least-loaded broker when leader receies
    // request [3]
    doReturn(true).when(loadManager1).isCentralized();
    SimpleResourceUnit resourceUnit = new SimpleResourceUnit(pulsar2.getWebServiceAddress(), null);
    doReturn(Optional.of(resourceUnit)).when(loadManager1).getLeastLoaded(any(ServiceUnitId.class));
    loadManagerField.set(pulsar.getNamespaceService(), new AtomicReference<>(loadManager1));
    /**
     ** started broker-2 ***
     */
    URI brokerServiceUrl = new URI("pulsar://localhost:" + conf2.getBrokerServicePort());
    PulsarClient pulsarClient2 = PulsarClient.builder().serviceUrl(brokerServiceUrl.toString()).build();
    final String lookupResourceUrl = "/lookup/v2/destination/persistent/my-property/use/my-ns/my-topic1";
    // set client cert_key file
    KeyManager[] keyManagers = null;
    Certificate[] tlsCert = SecurityUtility.loadCertificatesFromPemFile(TLS_CLIENT_CERT_FILE_PATH);
    PrivateKey tlsKey = SecurityUtility.loadPrivateKeyFromPemFile(TLS_CLIENT_KEY_FILE_PATH);
    KeyStore ks = KeyStore.getInstance(KeyStore.getDefaultType());
    ks.load(null, null);
    ks.setKeyEntry("private", tlsKey, "".toCharArray(), tlsCert);
    KeyManagerFactory kmf = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
    kmf.init(ks, "".toCharArray());
    keyManagers = kmf.getKeyManagers();
    TrustManager[] trustManagers = InsecureTrustManagerFactory.INSTANCE.getTrustManagers();
    SSLContext sslCtx = SSLContext.getInstance("TLS");
    sslCtx.init(keyManagers, trustManagers, new SecureRandom());
    HttpsURLConnection.setDefaultSSLSocketFactory(sslCtx.getSocketFactory());
    // hit broker2 url
    URLConnection con = new URL(pulsar2.getWebServiceAddressTls() + lookupResourceUrl).openConnection();
    log.info("orignal url: {}", con.getURL());
    con.connect();
    log.info("connected url: {} ", con.getURL());
    // assert connect-url: broker2-https
    assertEquals(con.getURL().getPort(), conf2.getWebServicePortTls());
    InputStream is = con.getInputStream();
    // assert redirect-url: broker1-https only
    log.info("redirected url: {}", con.getURL());
    assertEquals(con.getURL().getPort(), conf.getWebServicePortTls());
    is.close();
    pulsarClient2.close();
    pulsar2.close();
    loadManager1 = null;
    loadManager2 = null;
}