org.apache.curator.test.InstanceSpec#getRandomPort

Source File: TestStringsWithRestEasy.java From curator with Apache License 2.0

6 votes

@BeforeMethod
public void         setup() throws Exception
{
    RestEasyApplication.singletonsRef.set(new RestEasySingletons());

    ResteasyProviderFactory.setInstance(new ResteasyProviderFactory());

    HttpServletDispatcher   dispatcher = new HttpServletDispatcher();

    port = InstanceSpec.getRandomPort();
    server = new Server(port);
    Context root = new Context(server, "/", Context.SESSIONS);
    root.getInitParams().put("javax.ws.rs.Application", RestEasyApplication.class.getName());
    root.addServlet(new ServletHolder(dispatcher), "/*");
    root.addEventListener(new ResteasyBootstrap());
    server.start();
}

Source File: KafkaEmbedded.java From eagle with Apache License 2.0

6 votes

public KafkaEmbedded(Integer kafkaPort, Integer zookeeperPort) {
    try {
        zk = new ZookeeperEmbedded(zookeeperPort);
        zk.start();

        this.port = null != kafkaPort ? kafkaPort : InstanceSpec.getRandomPort();
        logDir = new File(System.getProperty("java.io.tmpdir"), "kafka/logs/kafka-test-" + kafkaPort);
        FileUtils.deleteQuietly(logDir);

        KafkaConfig config = buildKafkaConfig(zk.getConnectionString());
        kafka = new KafkaServerStartable(config);
        kafka.startup();
    } catch (Exception ex) {
        throw new RuntimeException("Could not start test broker", ex);
    }
}

Source File: TestRemoteInstanceRequestClient.java From exhibitor with Apache License 2.0

6 votes

@Test
public void     testConnectionTimeout() throws Exception
{
    int             port = InstanceSpec.getRandomPort();

    RemoteInstanceRequestClientImpl client = null;
    ServerSocket                    server = new ServerSocket(port, 0);
    try
    {
        client = new RemoteInstanceRequestClientImpl(new RemoteConnectionConfiguration());
        client.getWebResource(new URI("http://localhost:" + port), MediaType.WILDCARD_TYPE, Object.class);
    }
    catch ( Exception e )
    {
        Throwable cause = e.getCause();
        Assert.assertTrue(cause instanceof SocketTimeoutException);
    }
    finally
    {
        CloseableUtils.closeQuietly(client);
        server.close();
    }
}

Source File: TestRemoteInstanceRequestClient.java From exhibitor with Apache License 2.0

6 votes

@Test(dataProvider = "pass")
public void testHttpsPass(HttpsConfiguration httpsConf) throws Exception
{
    int port = InstanceSpec.getRandomPort();
    JettyServer server = new JettyServer(port, httpsConf);
    server.start();

    RemoteInstanceRequestHttpsClientImpl client = null;
    try
    {
        client = new RemoteInstanceRequestHttpsClientImpl(new RemoteConnectionConfiguration(), httpsConf);
        client.getWebResource(new URI("https://localhost:" + port + "/test"), MediaType.TEXT_PLAIN_TYPE, String.class);
    }
    finally
    {
        client.close();
        server.stop();
    }
}

Source File: TestRemoteInstanceRequestClient.java From exhibitor with Apache License 2.0

6 votes

@Test(dataProvider = "fail", expectedExceptions = {Exception.class})
public void testHttpsFail(HttpsConfiguration httpsConf) throws Exception
{
    int port = InstanceSpec.getRandomPort();
    JettyServer server = new JettyServer(port, httpsConf);
    server.start();

    RemoteInstanceRequestHttpsClientImpl client = null;
    try
    {
        client = new RemoteInstanceRequestHttpsClientImpl(new RemoteConnectionConfiguration(), httpsConf);
        client.getWebResource(new URI("https://localhost:" + port + "/test"), MediaType.TEXT_PLAIN_TYPE, String.class);
    }
    finally
    {
        client.close();
        server.stop();
    }
}

Source File: TestStringsWithJersey.java From curator with Apache License 2.0

5 votes

@BeforeMethod
public void         setup() throws Exception
{
    context = new StringDiscoveryContext(new MockServiceDiscovery<String>(), new RandomStrategy<String>(), 1000);
    serviceNamesMarshaller = new JsonServiceNamesMarshaller();
    serviceInstanceMarshaller = new JsonServiceInstanceMarshaller<String>(context);
    serviceInstancesMarshaller = new JsonServiceInstancesMarshaller<String>(context);

    Application                                     application = new DefaultResourceConfig()
    {
        @Override
        public Set<Class<?>> getClasses()
        {
            Set<Class<?>>       classes = Sets.newHashSet();
            classes.add(StringDiscoveryResource.class);
            return classes;
        }

        @Override
        public Set<Object> getSingletons()
        {
            Set<Object>     singletons = Sets.newHashSet();
            singletons.add(context);
            singletons.add(serviceNamesMarshaller);
            singletons.add(serviceInstanceMarshaller);
            singletons.add(serviceInstancesMarshaller);
            return singletons;
        }
    };
    ServletContainer        container = new ServletContainer(application);

    port = InstanceSpec.getRandomPort();
    server = new Server(port);
    Context root = new Context(server, "/", Context.SESSIONS);
    root.addServlet(new ServletHolder(container), "/*");
    server.start();
}

Source File: TestObjectPayloadWithJersey.java From curator with Apache License 2.0

5 votes

@BeforeMethod
public void         setup() throws Exception
{
    context = new ServiceDetailsDiscoveryContext(new MockServiceDiscovery<ServiceDetails>(), new RandomStrategy<ServiceDetails>(), 1000);
    serviceNamesMarshaller = new JsonServiceNamesMarshaller();
    serviceInstanceMarshaller = new JsonServiceInstanceMarshaller<ServiceDetails>(context);
    serviceInstancesMarshaller = new JsonServiceInstancesMarshaller<ServiceDetails>(context);

    Application                                     application = new DefaultResourceConfig()
    {
        @Override
        public Set<Class<?>> getClasses()
        {
            Set<Class<?>>       classes = Sets.newHashSet();
            classes.add(ServiceDetailsDiscoveryResource.class);
            return classes;
        }

        @Override
        public Set<Object> getSingletons()
        {
            Set<Object>     singletons = Sets.newHashSet();
            singletons.add(context);
            singletons.add(serviceNamesMarshaller);
            singletons.add(serviceInstanceMarshaller);
            singletons.add(serviceInstancesMarshaller);
            return singletons;
        }
    };
    ServletContainer        container = new ServletContainer(application);

    port = InstanceSpec.getRandomPort();
    server = new Server(port);
    Context root = new Context(server, "/", Context.SESSIONS);
    root.addServlet(new ServletHolder(container), "/*");
    server.start();
}

Source File: TestMapsWithJersey.java From curator with Apache License 2.0

5 votes

@BeforeMethod
public void         setup() throws Exception
{
    context = new MapDiscoveryContext(new MockServiceDiscovery<Map<String, String>>(), new RandomStrategy<Map<String, String>>(), 1000);
    serviceNamesMarshaller = new JsonServiceNamesMarshaller();
    serviceInstanceMarshaller = new JsonServiceInstanceMarshaller<Map<String, String>>(context);
    serviceInstancesMarshaller = new JsonServiceInstancesMarshaller<Map<String, String>>(context);

    Application                                     application = new DefaultResourceConfig()
    {
        @Override
        public Set<Class<?>> getClasses()
        {
            Set<Class<?>>       classes = Sets.newHashSet();
            classes.add(MapDiscoveryResource.class);
            return classes;
        }

        @Override
        public Set<Object> getSingletons()
        {
            Set<Object>     singletons = Sets.newHashSet();
            singletons.add(context);
            singletons.add(serviceNamesMarshaller);
            singletons.add(serviceInstanceMarshaller);
            singletons.add(serviceInstancesMarshaller);
            return singletons;
        }
    };
    ServletContainer        container = new ServletContainer(application);

    port = InstanceSpec.getRandomPort();
    server = new Server(port);
    Context root = new Context(server, "/", Context.SESSIONS);
    root.addServlet(new ServletHolder(container), "/*");
    server.start();
}

Source File: EphemeralKafkaBrokerTest.java From kafka-junit with Apache License 2.0

5 votes

@Test
public void testStartAndStop() throws Exception {
    int kafkaPort = InstanceSpec.getRandomPort();
    int zkPort = InstanceSpec.getRandomPort();
    final EphemeralKafkaBroker broker = EphemeralKafkaBroker.create(kafkaPort, zkPort);
    CompletableFuture<Void> res = broker.start();
    try {
        Thread.sleep(500);
    } catch (InterruptedException e) {
        //Ignore
    }

    assertThat(broker.isRunning()).isTrue();
    assertThat(broker.getKafkaPort().get()).isEqualTo(kafkaPort);
    assertThat(broker.getZookeeperPort().get()).isEqualTo(zkPort);
    assertThat(broker.getBrokerList().isPresent()).isTrue();
    assertThat(broker.getZookeeperConnectString().isPresent()).isTrue();
    assertThat(broker.getLogDir().isPresent()).isTrue();

    Path logDir = Paths.get(broker.getLogDir().get());
    assertThat(Files.exists(logDir)).isTrue();

    broker.stop();
    assertThat(res.isDone()).isTrue();
    assertThat(broker.isRunning()).isFalse();
    assertThat(broker.getBrokerList().isPresent()).isFalse();
    assertThat(broker.getZookeeperConnectString().isPresent()).isFalse();
    assertThat(Files.exists(logDir)).isFalse();
}

Source File: EphemeralKafkaCluster.java From kafka-junit with Apache License 2.0

5 votes

private EphemeralKafkaBroker addBroker(Properties overrideBrokerProperties) throws Exception {
    final int brokerPort = InstanceSpec.getRandomPort();
    Properties brokerConfigProperties = new Properties();
    brokerConfigProperties.setProperty(KafkaConfig.BrokerIdProp(), brokers.size() + "");
    brokerConfigProperties.setProperty(KafkaConfig.ZkConnectProp(), zookeeper.getConnectString());
    brokerConfigProperties.setProperty(KafkaConfig.ControlledShutdownEnableProp(), false + "");
    brokerConfigProperties.setProperty(KafkaConfig.ControlledShutdownMaxRetriesProp(), "1");
    brokerConfigProperties.setProperty(KafkaConfig.DeleteTopicEnableProp(), true + "");
    brokerConfigProperties.setProperty(KafkaConfig.PortProp(), "" + brokerPort);
    brokerConfigProperties.setProperty(KafkaConfig.SslEnabledProtocolsProp(), false + "");
    brokerConfigProperties.setProperty(KafkaConfig.AutoCreateTopicsEnableProp(), true + "");
    brokerConfigProperties.setProperty(KafkaConfig.ReplicaSocketTimeoutMsProp(), "300");
    brokerConfigProperties.setProperty(KafkaConfig.ReplicaFetchWaitMaxMsProp(), "100");
    brokerConfigProperties.setProperty(KafkaConfig.ControllerSocketTimeoutMsProp(), "10");

    brokerConfigProperties.setProperty(KafkaConfig.OffsetsTopicReplicationFactorProp(), numBroker + "");
    brokerConfigProperties.setProperty(KafkaConfig.LeaderImbalanceCheckIntervalSecondsProp(), 1 + "");
    brokerConfigProperties.setProperty(KafkaConfig.ZkSessionTimeoutMsProp(), 200 + "");
    brokerConfigProperties.setProperty(KafkaConfig.GroupInitialRebalanceDelayMsDoc(), 200 + "");
    brokerConfigProperties.setProperty(KafkaConfig.AdvertisedHostNameProp(), "localhost");
    brokerConfigProperties.setProperty(KafkaConfig.AdvertisedPortProp(), brokerPort + "");
    brokerConfigProperties.setProperty(KafkaConfig.AdvertisedListenersProp(), "PLAINTEXT://localhost:" + brokerPort);
    brokerConfigProperties.setProperty(KafkaConfig.HostNameProp(), "localhost");
    brokerConfigProperties.setProperty(KafkaConfig.MinInSyncReplicasProp(), Math.max(1, numBroker - 1) + "");
    if(!overrideBrokerProperties.isEmpty()){
        overrideBrokerProperties.forEach((k, v) -> brokerConfigProperties.put(k, v));
    }
    final EphemeralKafkaBroker broker = new EphemeralKafkaBroker(zookeeper, brokerPort, brokerConfigProperties);
    broker.start().get();
    brokers.add(broker);
    return broker;
}

Source File: KafkaTestClusterTest.java From kafka-junit with BSD 3-Clause "New" or "Revised" License

5 votes

/**
 * Test a cluster instance with listeners on specified ports, where a port is duplicated.
 */
@Test
void testListenerWithSpecificPortRepeated() throws Exception {
    // Explicitly define our port
    final int port1 = InstanceSpec.getRandomPort();
    final int port2 = InstanceSpec.getRandomPort();
    final int port3 = InstanceSpec.getRandomPort();

    // Create plain listeners using the same port.
    final BrokerListener plainListener1 = new PlainListener()
        .onPorts(port1, port2);

    final BrokerListener plainListener2 = new PlainListener()
        .onPorts(port3, port1);

    final List<BrokerListener> listeners = new ArrayList<>();
    listeners.add(plainListener1);
    listeners.add(plainListener2);

    // Define how many brokers.
    final int numberOfBrokers = 2;

    // Speed up shutdown in our tests
    final Properties overrideProperties = getDefaultBrokerOverrideProperties();

    // Create our test server instance
    try (final KafkaTestCluster kafkaTestCluster = new KafkaTestCluster(numberOfBrokers, overrideProperties, listeners)) {

        // Start broker, this should throw an exception
        Assertions.assertThrows(RuntimeException.class, kafkaTestCluster::start);
    }
}

Source File: AbstractListener.java From kafka-junit with BSD 3-Clause "New" or "Revised" License

5 votes

/**
 * Internal method to get the next assigned port.  If called more times than configured ports,
 * this method will generate a random port to be used.
 *
 * @return next configured port to use.
 */
public int getNextPort() {
    if (ports == null || ports.length == 0 || portIndex >= ports.length) {
        // Return random Port
        return InstanceSpec.getRandomPort();
    }
    return ports[portIndex++];
}

Source File: StartStopWithoutInitialQuorumTest.java From centraldogma with Apache License 2.0

5 votes

@Override
protected void configure(CentralDogmaBuilder builder) {
    // Set up a cluster of two replicas where the second replica is always unavailable,
    final int quorumPort = InstanceSpec.getRandomPort();
    final int electionPort = InstanceSpec.getRandomPort();
    final int clientPort = InstanceSpec.getRandomPort();

    builder.replication(new ZooKeeperReplicationConfig(
            1, ImmutableMap.of(1, new ZooKeeperAddress("127.0.0.1",
                                                       quorumPort, electionPort, clientPort),
                               2, new ZooKeeperAddress("127.0.0.1", 1, 1, 1))));
}

Source File: KafkaEmbedded.java From eagle with Apache License 2.0

4 votes

public KafkaEmbedded() {
    this(InstanceSpec.getRandomPort(), InstanceSpec.getRandomPort());
}

Source File: KafkaTestClusterTest.java From kafka-junit with BSD 3-Clause "New" or "Revised" License

4 votes

/**
 * Test a cluster instance with listeners on specified ports.
 */
@Test
void testListenerWithSpecificPort() throws Exception {
    // Explicitly define our port
    final int exportedPort1 = InstanceSpec.getRandomPort();
    final int exportedPort2 = InstanceSpec.getRandomPort();

    // Create default plain listener
    final BrokerListener plainListener = new PlainListener()
        .onPorts(exportedPort1, exportedPort2);
    final List<BrokerListener> listeners = Collections.singletonList(plainListener);

    final String topicName = "TestTopic-" + System.currentTimeMillis();
    final int expectedMsgCount = 2;
    final int numberOfBrokers = 2;

    // Speed up shutdown in our tests
    final Properties overrideProperties = getDefaultBrokerOverrideProperties();

    // Create our test server instance
    try (final KafkaTestCluster kafkaTestCluster = new KafkaTestCluster(numberOfBrokers, overrideProperties, listeners)) {
        // Start broker
        kafkaTestCluster.start();

        // Validate connect string is as expected.
        final String connectString = kafkaTestCluster.getKafkaConnectString();
        final String expectedConnectString = "PLAINTEXT://localhost:" + exportedPort1 + ",PLAINTEXT://localhost:" + exportedPort2;
        Assertions.assertEquals(expectedConnectString, connectString, "Should be using our specified ports");

        // Create KafkaTestUtils
        final KafkaTestUtils kafkaTestUtils = new KafkaTestUtils(kafkaTestCluster);

        // Create topic
        kafkaTestUtils.createTopic(topicName, 1, (short) numberOfBrokers);

        // Publish 2 messages into topic
        kafkaTestUtils.produceRecords(expectedMsgCount, topicName, 0);

        // Sanity test - Consume the messages back out before shutting down broker.
        final List<ConsumerRecord<byte[], byte[]>> records = kafkaTestUtils.consumeAllRecordsFromTopic(topicName);
        Assertions.assertNotNull(records);
        Assertions.assertEquals(expectedMsgCount, records.size(), "Should have found 2 records.");
    }
}

Source File: KafkaTestServerTest.java From kafka-junit with BSD 3-Clause "New" or "Revised" License

4 votes

/**
 * Test a single server instance with listener on specified port.
 */
@Test
void testListenerWithSpecificPort() throws Exception {
    // Explicitly define our port
    final int exportedPort = InstanceSpec.getRandomPort();

    // Create default plain listener
    final BrokerListener plainListener = new PlainListener()
        .onPorts(exportedPort);

    final String topicName = "TestTopic-" + System.currentTimeMillis();
    final int expectedMsgCount = 2;

    final Properties overrideProperties = getDefaultBrokerOverrideProperties();

    // Create our test server instance
    try (final KafkaTestServer kafkaTestServer = new KafkaTestServer(overrideProperties, Collections.singletonList(plainListener))) {
        // Start broker
        kafkaTestServer.start();

        // Validate connect string is as expected.
        final String connectString = kafkaTestServer.getKafkaConnectString();
        Assertions.assertEquals("PLAINTEXT://localhost:" + exportedPort, connectString, "Should be using our specified port");

        // Now validate that the service functions.
        // Create KafkaTestUtils
        final KafkaTestUtils kafkaTestUtils = new KafkaTestUtils(kafkaTestServer);

        // Create topic
        kafkaTestUtils.createTopic(topicName, 1, (short) 1);

        // Publish 2 messages into topic
        kafkaTestUtils.produceRecords(expectedMsgCount, topicName, 0);

        // Sanity test - Consume the messages back out before shutting down broker.
        final List<ConsumerRecord<byte[], byte[]>> records = kafkaTestUtils.consumeAllRecordsFromTopic(topicName);
        Assertions.assertNotNull(records);
        Assertions.assertEquals(expectedMsgCount, records.size(), "Should have found 2 records.");

        // Call stop/close on the broker
        kafkaTestServer.stop();
    }
}

Source File: ReplicatedLoginAndLogoutTest.java From centraldogma with Apache License 2.0

4 votes

@BeforeEach
void setUp() throws Exception {
    final int port1 = InstanceSpec.getRandomPort();
    final int zkQuorumPort1 = InstanceSpec.getRandomPort();
    final int zkElectionPort1 = InstanceSpec.getRandomPort();
    final int zkClientPort1 = InstanceSpec.getRandomPort();

    final int port2 = InstanceSpec.getRandomPort();
    final int zkQuorumPort2 = InstanceSpec.getRandomPort();
    final int zkElectionPort2 = InstanceSpec.getRandomPort();
    final int zkClientPort2 = InstanceSpec.getRandomPort();

    final Map<Integer, ZooKeeperAddress> servers = ImmutableMap.of(
            1, new ZooKeeperAddress("127.0.0.1", zkQuorumPort1, zkElectionPort1, zkClientPort1),
            2, new ZooKeeperAddress("127.0.0.1", zkQuorumPort2, zkElectionPort2, zkClientPort2));

    final AuthProviderFactory factory = new TestAuthProviderFactory();

    replica1 = new CentralDogmaBuilder(tempDir.newFolder().toFile())
            .port(port1, SessionProtocol.HTTP)
            .authProviderFactory(factory)
            .webAppEnabled(true)
            .mirroringEnabled(false)
            .gracefulShutdownTimeout(new GracefulShutdownTimeout(0, 0))
            .replication(new ZooKeeperReplicationConfig(1, servers))
            .build();

    replica2 = new CentralDogmaBuilder(tempDir.newFolder().toFile())
            .port(port2, SessionProtocol.HTTP)
            .authProviderFactory(factory)
            .webAppEnabled(true)
            .mirroringEnabled(false)
            .gracefulShutdownTimeout(new GracefulShutdownTimeout(0, 0))
            .replication(new ZooKeeperReplicationConfig(2, servers))
            .build();

    client1 = WebClient.of("http://127.0.0.1:" + port1);
    client2 = WebClient.of("http://127.0.0.1:" + port2);

    final CompletableFuture<Void> f1 = replica1.start();
    final CompletableFuture<Void> f2 = replica2.start();

    f1.join();
    f2.join();

    curator = CuratorFrameworkFactory.newClient("127.0.0.1:" + zkClientPort1,
                                                new RetryUntilElapsed(10000, 100));
    curator.start();
    assertThat(curator.blockUntilConnected(10, TimeUnit.SECONDS)).isTrue();
}

Java Code Examples for org.apache.curator.test.InstanceSpec#getRandomPort()