Package io.vertx.core.net

Examples of io.vertx.core.net.NetClientOptions

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    Buffer received = Buffer.buffer();
    vertx.createNetServer(new NetServerOptions().setPort(1235)).connectHandler(socket -> {
      socket.handler(socket::write);
    }).listen(onSuccess(netServer -> {
      server.requestHandler(req -> {
        vertx.createNetClient(new NetClientOptions()).connect(netServer.actualPort(), "localhost", onSuccess(socket -> {
          req.response().setStatusCode(200);
          req.response().setStatusMessage("Connection established");
          req.response().end();

          // Create pumps which echo stuff
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  public void testRequestHandlerNotCalledInvalidRequest() {
    server.requestHandler(req -> {
      fail();
    });
    server.listen(onSuccess(s -> {
      vertx.createNetClient(new NetClientOptions()).connect(8080, "127.0.0.1", result -> {
        NetSocket socket = result.result();
        socket.closeHandler(r -> {
          testComplete();
        });
        socket.write("GET HTTP1/1\r\n");
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  @Rule
  public TemporaryFolder testFolder = new TemporaryFolder();

  public void setUp() throws Exception {
    super.setUp();
    client = vertx.createNetClient(new NetClientOptions().setConnectTimeout(1000));
    server = vertx.createNetServer(new NetServerOptions().setPort(1234).setHost("localhost"));
  }
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    super.tearDown();
  }

  @Test
  public void testClientOptions() {
    NetClientOptions options = new NetClientOptions();

    assertEquals(NetworkOptions.DEFAULT_SEND_BUFFER_SIZE, options.getSendBufferSize());
    int rand = TestUtils.randomPositiveInt();
    assertEquals(options, options.setSendBufferSize(rand));
    assertEquals(rand, options.getSendBufferSize());
    assertIllegalArgumentException(() -> options.setSendBufferSize(0));
    assertIllegalArgumentException(() -> options.setSendBufferSize(-123));

    assertEquals(NetworkOptions.DEFAULT_RECEIVE_BUFFER_SIZE, options.getReceiveBufferSize());
    rand = TestUtils.randomPositiveInt();
    assertEquals(options, options.setReceiveBufferSize(rand));
    assertEquals(rand, options.getReceiveBufferSize());
    assertIllegalArgumentException(() -> options.setReceiveBufferSize(0));
    assertIllegalArgumentException(() -> options.setReceiveBufferSize(-123));

    assertTrue(options.isReuseAddress());
    assertEquals(options, options.setReuseAddress(false));
    assertFalse(options.isReuseAddress());

    assertEquals(NetworkOptions.DEFAULT_TRAFFIC_CLASS, options.getTrafficClass());
    rand = 23;
    assertEquals(options, options.setTrafficClass(rand));
    assertEquals(rand, options.getTrafficClass());
    assertIllegalArgumentException(() -> options.setTrafficClass(-1));
    assertIllegalArgumentException(() -> options.setTrafficClass(256));

    assertTrue(options.isTcpNoDelay());
    assertEquals(options, options.setTcpNoDelay(false));
    assertFalse(options.isTcpNoDelay());

    boolean tcpKeepAlive = SocketDefaults.instance.isTcpKeepAlive();
    assertEquals(tcpKeepAlive, options.isTcpKeepAlive());
    assertEquals(options, options.setTcpKeepAlive(!tcpKeepAlive));
    assertEquals(!tcpKeepAlive, options.isTcpKeepAlive());

    int soLinger = SocketDefaults.instance.getSoLinger();
    assertEquals(soLinger, options.getSoLinger());
    rand = TestUtils.randomPositiveInt();
    assertEquals(options, options.setSoLinger(rand));
    assertEquals(rand, options.getSoLinger());
    assertIllegalArgumentException(() -> options.setSoLinger(-1));

    assertFalse(options.isUsePooledBuffers());
    assertEquals(options, options.setUsePooledBuffers(true));
    assertTrue(options.isUsePooledBuffers());

    rand = TestUtils.randomPositiveInt();
    assertEquals(0, options.getIdleTimeout());
    assertEquals(options, options.setIdleTimeout(rand));
    assertEquals(rand, options.getIdleTimeout());

    assertFalse(options.isSsl());
    assertEquals(options, options.setSsl(true));
    assertTrue(options.isSsl());

    assertNull(options.getKeyStoreOptions());
    JKSOptions keyStoreOptions = new JKSOptions().setPath(TestUtils.randomAlphaString(100)).setPassword(TestUtils.randomAlphaString(100));
    assertEquals(options, options.setKeyStoreOptions(keyStoreOptions));
    assertEquals(keyStoreOptions, options.getKeyStoreOptions());

    assertNull(options.getTrustStoreOptions());
    JKSOptions trustStoreOptions = new JKSOptions().setPath(TestUtils.randomAlphaString(100)).setPassword(TestUtils.randomAlphaString(100));
    assertEquals(options, options.setTrustStoreOptions(trustStoreOptions));
    assertEquals(trustStoreOptions, options.getTrustStoreOptions());

    assertFalse(options.isTrustAll());
    assertEquals(options, options.setTrustAll(true));
    assertTrue(options.isTrustAll());

    assertEquals(0, options.getReconnectAttempts());
    assertIllegalArgumentException(() -> options.setReconnectAttempts(-2));
    rand = TestUtils.randomPositiveInt();
    assertEquals(options, options.setReconnectAttempts(rand));
    assertEquals(rand, options.getReconnectAttempts());

    assertEquals(1000, options.getReconnectInterval());
    assertIllegalArgumentException(() -> options.setReconnectInterval(0));
    rand = TestUtils.randomPositiveInt();
    assertEquals(options, options.setReconnectInterval(rand));
    assertEquals(rand, options.getReconnectInterval());

    assertTrue(options.getEnabledCipherSuites().isEmpty());
    assertEquals(options, options.addEnabledCipherSuite("foo"));
    assertEquals(options, options.addEnabledCipherSuite("bar"));
    assertNotNull(options.getEnabledCipherSuites());
    assertTrue(options.getEnabledCipherSuites().contains("foo"));
    assertTrue(options.getEnabledCipherSuites().contains("bar"));

    testComplete();
  }
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    testComplete();
  }

  @Test
  public void testCopyClientOptions() {
    NetClientOptions options = new NetClientOptions();
    int sendBufferSize = TestUtils.randomPositiveInt();
    int receiverBufferSize = TestUtils.randomPortInt();
    Random rand = new Random();
    boolean reuseAddress = rand.nextBoolean();
    int trafficClass = TestUtils.randomByte() + 127;
    boolean tcpNoDelay = rand.nextBoolean();
    boolean tcpKeepAlive = rand.nextBoolean();
    int soLinger = TestUtils.randomPositiveInt();
    boolean usePooledBuffers = rand.nextBoolean();
    int idleTimeout = TestUtils.randomPositiveInt();
    boolean ssl = rand.nextBoolean();
    JKSOptions keyStoreOptions = new JKSOptions();
    String ksPassword = TestUtils.randomAlphaString(100);
    keyStoreOptions.setPassword(ksPassword);
    JKSOptions trustStoreOptions = new JKSOptions();
    String tsPassword = TestUtils.randomAlphaString(100);
    trustStoreOptions.setPassword(tsPassword);
    String enabledCipher = TestUtils.randomAlphaString(100);
    int connectTimeout = TestUtils.randomPositiveInt();
    boolean trustAll = rand.nextBoolean();
    String crlPath = TestUtils.randomUnicodeString(100);
    Buffer crlValue = TestUtils.randomBuffer(100);
    int reconnectAttempts = TestUtils.randomPositiveInt();
    long reconnectInterval = TestUtils.randomPositiveInt();
    options.setSendBufferSize(sendBufferSize);
    options.setReceiveBufferSize(receiverBufferSize);
    options.setReuseAddress(reuseAddress);
    options.setTrafficClass(trafficClass);
    options.setSsl(ssl);
    options.setTcpNoDelay(tcpNoDelay);
    options.setTcpKeepAlive(tcpKeepAlive);
    options.setSoLinger(soLinger);
    options.setUsePooledBuffers(usePooledBuffers);
    options.setIdleTimeout(idleTimeout);
    options.setKeyStoreOptions(keyStoreOptions);
    options.setTrustStoreOptions(trustStoreOptions);
    options.addEnabledCipherSuite(enabledCipher);
    options.setConnectTimeout(connectTimeout);
    options.setTrustAll(trustAll);
    options.addCrlPath(crlPath);
    options.addCrlValue(crlValue);
    options.setReconnectAttempts(reconnectAttempts);
    options.setReconnectInterval(reconnectInterval);
    NetClientOptions copy = new NetClientOptions(options);
    assertEquals(sendBufferSize, copy.getSendBufferSize());
    assertEquals(receiverBufferSize, copy.getReceiveBufferSize());
    assertEquals(reuseAddress, copy.isReuseAddress());
    assertEquals(trafficClass, copy.getTrafficClass());
    assertEquals(tcpNoDelay, copy.isTcpNoDelay());
    assertEquals(tcpKeepAlive, copy.isTcpKeepAlive());
    assertEquals(soLinger, copy.getSoLinger());
    assertEquals(usePooledBuffers, copy.isUsePooledBuffers());
    assertEquals(idleTimeout, copy.getIdleTimeout());
    assertEquals(ssl, copy.isSsl());
    assertNotSame(keyStoreOptions, copy.getKeyStoreOptions());
    assertEquals(ksPassword, ((JKSOptions) copy.getKeyStoreOptions()).getPassword());
    assertNotSame(trustStoreOptions, copy.getTrustStoreOptions());
    assertEquals(tsPassword, ((JKSOptions)copy.getTrustStoreOptions()).getPassword());
    assertEquals(1, copy.getEnabledCipherSuites().size());
    assertTrue(copy.getEnabledCipherSuites().contains(enabledCipher));
    assertEquals(connectTimeout, copy.getConnectTimeout());
    assertEquals(trustAll, copy.isTrustAll());
    assertEquals(1, copy.getCrlPaths().size());
    assertEquals(crlPath, copy.getCrlPaths().get(0));
    assertEquals(1, copy.getCrlValues().size());
    assertEquals(crlValue, copy.getCrlValues().get(0));
    assertEquals(reconnectAttempts, copy.getReconnectAttempts());
    assertEquals(reconnectInterval, copy.getReconnectInterval());
  }
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    assertEquals(reconnectInterval, copy.getReconnectInterval());
  }

  @Test
  public void testDefaultClientOptionsJson() {
    NetClientOptions def = new NetClientOptions();
    NetClientOptions json = new NetClientOptions(new JsonObject());
    assertEquals(def.getReconnectAttempts(), json.getReconnectAttempts());
    assertEquals(def.getReconnectInterval(), json.getReconnectInterval());
    assertEquals(def.isTrustAll(), json.isTrustAll());
    assertEquals(def.getCrlPaths(), json.getCrlPaths());
    assertEquals(def.getCrlValues(), json.getCrlValues());
    assertEquals(def.getConnectTimeout(), json.getConnectTimeout());
    assertEquals(def.isTcpNoDelay(), json.isTcpNoDelay());
    assertEquals(def.isTcpKeepAlive(), json.isTcpKeepAlive());
    assertEquals(def.getSoLinger(), json.getSoLinger());
    assertEquals(def.isUsePooledBuffers(), json.isUsePooledBuffers());
    assertEquals(def.isSsl(), json.isSsl());
  }
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        .put("keyStoreOptions", new JsonObject().put("type", "jks").put("password", ksPassword).put("path", ksPath))
        .put("trustStoreOptions", new JsonObject().put("type", "jks").put("password", tsPassword).put("path", tsPath))
        .put("reconnectAttempts", reconnectAttempts)
        .put("reconnectInterval", reconnectInterval);

    NetClientOptions options = new NetClientOptions(json);
    assertEquals(sendBufferSize, options.getSendBufferSize());
    assertEquals(receiverBufferSize, options.getReceiveBufferSize());
    assertEquals(reuseAddress, options.isReuseAddress());
    assertEquals(trafficClass, options.getTrafficClass());
    assertEquals(tcpKeepAlive, options.isTcpKeepAlive());
    assertEquals(tcpNoDelay, options.isTcpNoDelay());
    assertEquals(soLinger, options.getSoLinger());
    assertEquals(usePooledBuffers, options.isUsePooledBuffers());
    assertEquals(idleTimeout, options.getIdleTimeout());
    assertEquals(ssl, options.isSsl());
    assertNotSame(keyStoreOptions, options.getKeyStoreOptions());
    assertEquals(ksPassword, ((JKSOptions) options.getKeyStoreOptions()).getPassword());
    assertEquals(ksPath, ((JKSOptions) options.getKeyStoreOptions()).getPath());
    assertNotSame(trustStoreOptions, options.getTrustStoreOptions());
    assertEquals(tsPassword, ((JKSOptions) options.getTrustStoreOptions()).getPassword());
    assertEquals(tsPath, ((JKSOptions) options.getTrustStoreOptions()).getPath());
    assertEquals(1, options.getEnabledCipherSuites().size());
    assertTrue(options.getEnabledCipherSuites().contains(enabledCipher));
    assertEquals(connectTimeout, options.getConnectTimeout());
    assertEquals(trustAll, options.isTrustAll());
    assertEquals(1, options.getCrlPaths().size());
    assertEquals(crlPath, options.getCrlPaths().get(0));
    assertEquals(reconnectAttempts, options.getReconnectAttempts());
    assertEquals(reconnectInterval, options.getReconnectInterval());

    // Test other keystore/truststore types
    json.put("keyStoreOptions", new JsonObject().put("type", "pkcs12").put("password", ksPassword))
      .put("trustStoreOptions", new JsonObject().put("type", "pkcs12").put("password", tsPassword));
    options = new NetClientOptions(json);
    assertTrue(options.getTrustStoreOptions() instanceof PKCS12Options);
    assertTrue(options.getKeyStoreOptions() instanceof PKCS12Options);

    json.put("keyStoreOptions", new JsonObject().put("type", "keyCert"))
      .put("trustStoreOptions", new JsonObject().put("type", "ca"));
    options = new NetClientOptions(json);
    assertTrue(options.getTrustStoreOptions() instanceof CaOptions);
    assertTrue(options.getKeyStoreOptions() instanceof KeyCertOptions);

    // Invalid types
    json.put("keyStoreOptions", new JsonObject().put("type", "foo"));
    assertIllegalArgumentException(() -> new NetClientOptions(json));

    json.put("trustStoreOptions", new JsonObject().put("type", "foo"));
    assertIllegalArgumentException(() -> new NetClientOptions(json));
  }
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    reconnectAttempts(100000);
  }

  void reconnectAttempts(int attempts) {
    client.close();
    client = vertx.createNetClient(new NetClientOptions().setReconnectAttempts(attempts).setReconnectInterval(10));

    //The server delays starting for a a few seconds, but it should still connect
    client.connect(1234, "localhost", (res) -> {
      assertTrue(res.succeeded());
      assertFalse(res.failed());
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  }

  @Test
  public void testReconnectAttemptsNotEnough() {
    client.close();
    client = vertx.createNetClient(new NetClientOptions().setReconnectAttempts(100).setReconnectInterval(10));

    client.connect(1234, "localhost", (res) -> {
      assertFalse(res.succeeded());
      assertTrue(res.failed());
      testComplete();
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  }

  @Test
  public void testClientIdleTimeout() {
    client.close();
    client = vertx.createNetClient(new NetClientOptions().setIdleTimeout(1));

    server.connectHandler(s -> {
    }).listen(ar -> {
      assertTrue(ar.succeeded());
      client.connect(1234, "localhost", res -> {
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Related Classes of io.vertx.core.net.NetClientOptions

  • io.vertx.core.eventbus.impl.EventBusImpl$ConnectionHolder
  • io.vertx.core.net.impl.NetClientImpl
  • io.vertx.test.core.DummyMetricsTest
  • io.vertx.test.core.HttpRequestStreamTest
  • io.vertx.test.core.HttpTest
  • io.vertx.test.core.MyVerticle
  • io.vertx.test.core.NetTest
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