Example usage for com.rabbitmq.client ConnectionFactory newConnection

List of usage examples for com.rabbitmq.client ConnectionFactory newConnection

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Introduction

In this page you can find the example usage for com.rabbitmq.client ConnectionFactory newConnection.

Prototype

public Connection newConnection() throws IOException, TimeoutException

Source Link

Document

Create a new broker connection.

Usage

From source file:org.apache.james.transport.mailets.AmqpForwardAttributeTest.java

License:Apache License

@Test
public void serviceShouldNotUseConnectionWhenNoAttributeInMail() throws Exception {
    mailet.init(mailetConfig);/*from ww w  .ja v  a2  s.  c  o  m*/
    Connection connection = mock(Connection.class);
    ConnectionFactory connectionFactory = mock(ConnectionFactory.class);
    when(connectionFactory.newConnection()).thenReturn(connection);
    mailet.setConnectionFactory(connectionFactory);
    Mail mail = mock(Mail.class);
    when(mail.getAttribute(MAIL_ATTRIBUTE)).thenReturn(null);

    mailet.service(mail);

    verifyZeroInteractions(connection);
}

From source file:org.apache.james.transport.mailets.AmqpForwardAttributeTest.java

License:Apache License

@Test
public void serviceShouldLogWhenTimeoutException() throws Exception {
    mailet.init(mailetConfig);//  w  ww  .  j  av  a 2  s. c  om
    Mail mail = mock(Mail.class);
    when(mail.getAttribute(MAIL_ATTRIBUTE)).thenReturn(ATTRIBUTE_CONTENT);
    ConnectionFactory connectionFactory = mock(ConnectionFactory.class);
    TimeoutException expectedLoggedException = new TimeoutException();
    when(connectionFactory.newConnection()).thenThrow(expectedLoggedException);
    mailet.setConnectionFactory(connectionFactory);

    mailet.service(mail);

    verify(logger).error(any(String.class), eq(expectedLoggedException));
}

From source file:org.apache.james.transport.mailets.AmqpForwardAttributeTest.java

License:Apache License

@Test
public void serviceShouldLogWhenIOException() throws Exception {
    mailet.init(mailetConfig);/*from   w  w w . j  av  a2s.  co m*/
    Mail mail = mock(Mail.class);
    when(mail.getAttribute(MAIL_ATTRIBUTE)).thenReturn(ATTRIBUTE_CONTENT);
    ConnectionFactory connectionFactory = mock(ConnectionFactory.class);
    IOException expectedLoggedException = new IOException();
    when(connectionFactory.newConnection()).thenThrow(expectedLoggedException);
    mailet.setConnectionFactory(connectionFactory);

    mailet.service(mail);

    verify(logger).error(any(String.class), eq(expectedLoggedException));
}

From source file:org.apache.james.transport.mailets.AmqpForwardAttributeTest.java

License:Apache License

@Test
public void serviceShouldPublishAttributeContentWhenAttributeInMail() throws Exception {
    mailet.init(mailetConfig);//ww  w. j  a v a  2 s.  co m
    Channel channel = mock(Channel.class);
    Connection connection = mock(Connection.class);
    when(connection.createChannel()).thenReturn(channel);
    ConnectionFactory connectionFactory = mock(ConnectionFactory.class);
    when(connectionFactory.newConnection()).thenReturn(connection);
    mailet.setConnectionFactory(connectionFactory);
    Mail mail = mock(Mail.class);
    when(mail.getAttribute(MAIL_ATTRIBUTE)).thenReturn(ATTRIBUTE_CONTENT);
    BasicProperties expectedProperties = new AMQP.BasicProperties();

    mailet.service(mail);

    ArgumentCaptor<BasicProperties> basicPropertiesCaptor = ArgumentCaptor.forClass(BasicProperties.class);
    verify(channel).basicPublish(eq(EXCHANGE_NAME), eq(ROUTING_KEY), basicPropertiesCaptor.capture(),
            eq(ATTACHMENT_CONTENT));
    assertThat(basicPropertiesCaptor.getValue()).isEqualToComparingFieldByField(expectedProperties);
}

From source file:org.apache.nifi.amqp.processors.AbstractAMQPProcessor.java

License:Apache License

/**
 * Creates {@link Connection} to AMQP system.
 *//*from   w ww  .  jav  a  2  s  . c o m*/
private Connection createConnection(ProcessContext context) {
    ConnectionFactory cf = new ConnectionFactory();
    cf.setHost(context.getProperty(HOST).getValue());
    cf.setPort(Integer.parseInt(context.getProperty(PORT).getValue()));
    cf.setUsername(context.getProperty(USER).getValue());
    cf.setPassword(context.getProperty(PASSWORD).getValue());
    String vHost = context.getProperty(V_HOST).getValue();
    if (vHost != null) {
        cf.setVirtualHost(vHost);
    }

    // handles TLS/SSL aspects
    final Boolean useCertAuthentication = context.getProperty(USE_CERT_AUTHENTICATION).asBoolean();
    final SSLContextService sslService = context.getProperty(SSL_CONTEXT_SERVICE)
            .asControllerService(SSLContextService.class);
    // if the property to use cert authentication is set but the SSL service hasn't been configured, throw an exception.
    if (useCertAuthentication && sslService == null) {
        throw new ProviderCreationException("This processor is configured to use cert authentication, "
                + "but the SSL Context Service hasn't been configured. You need to configure the SSL Context Service.");
    }
    final String rawClientAuth = context.getProperty(CLIENT_AUTH).getValue();

    if (sslService != null) {
        final SSLContextService.ClientAuth clientAuth;
        if (StringUtils.isBlank(rawClientAuth)) {
            clientAuth = SSLContextService.ClientAuth.REQUIRED;
        } else {
            try {
                clientAuth = SSLContextService.ClientAuth.valueOf(rawClientAuth);
            } catch (final IllegalArgumentException iae) {
                throw new ProviderCreationException(
                        String.format("Unrecognized client auth '%s'. Possible values are [%s]", rawClientAuth,
                                StringUtils.join(SslContextFactory.ClientAuth.values(), ", ")));
            }
        }
        final SSLContext sslContext = sslService.createSSLContext(clientAuth);
        cf.useSslProtocol(sslContext);

        if (useCertAuthentication) {
            // this tells the factory to use the cert common name for authentication and not user name and password
            // REF: https://github.com/rabbitmq/rabbitmq-auth-mechanism-ssl
            cf.setSaslConfig(DefaultSaslConfig.EXTERNAL);
        }
    }

    try {
        Connection connection = cf.newConnection();
        return connection;
    } catch (Exception e) {
        throw new IllegalStateException("Failed to establish connection with AMQP Broker: " + cf.toString(), e);
    }
}

From source file:org.apache.niolex.rabbit.basic.Send.java

License:Apache License

public static void main(String[] argv) throws Exception {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("localhost");
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    channel.queueDeclare(QUEUE_NAME, false, false, false, null);
    for (int i = 0; i < 100; ++i) {
        String message = String.format("%02d %s", i, MockUtil.randString(5));
        ThreadUtil.sleepAtLeast(1000);/*from   w w  w  .  ja  v  a  2 s . c o  m*/
        channel.basicPublish("", QUEUE_NAME, null, message.getBytes("UTF-8"));
        System.out.println(" [x] Sent '" + message + "'");
    }

    channel.close();
    connection.close();
}

From source file:org.apache.niolex.rabbit.log.EmitLog.java

License:Apache License

public static void main(String[] argv) throws java.io.IOException, TimeoutException {

    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("localhost");
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    channel.exchangeDeclare(EXCHANGE_NAME, "fanout");

    for (int i = 0; i < 100; ++i) {
        String message = String.format("%02d %s", i, MockUtil.randString(5));
        ThreadUtil.sleepAtLeast(1000);/*  w  w w . ja  v a  2  s  . c om*/

        channel.basicPublish(EXCHANGE_NAME, "", null, message.getBytes());
        System.out.println(" [x] Sent '" + message + "'");
    }

    channel.close();
    connection.close();
}

From source file:org.apache.niolex.rabbit.log.EmitLogDirect.java

License:Apache License

public static void main(String[] argv) throws java.io.IOException, TimeoutException {

    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("localhost");
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    channel.exchangeDeclare(EXCHANGE_NAME, "direct");

    for (int i = 0; i < 100; ++i) {
        String message = String.format("%02d %s", i, MockUtil.randString(5));
        String severity = MockUtil.randInt(3) == 0 ? "error" : "info";
        ThreadUtil.sleepAtLeast(1000);/*  w  ww . j a v a 2 s  . c om*/

        channel.basicPublish(EXCHANGE_NAME, severity, null, message.getBytes());
        System.out.println(" [x] Sent '" + severity + "': '" + message + "'");
    }

    channel.close();
    connection.close();
}

From source file:org.apache.niolex.rabbit.log.EmitLogTopic.java

License:Apache License

public static void main(String[] argv) throws Exception {

    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("localhost");
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    channel.exchangeDeclare(EXCHANGE_NAME, "topic");

    for (int i = 0; i < 100; ++i) {
        String message = String.format("%02d %s", i, MockUtil.randString(5));
        ThreadUtil.sleepAtLeast(1000);/* w  ww.ja va 2s .c o  m*/

        String routingKey = getSeverity() + "." + getFacility();

        channel.basicPublish(EXCHANGE_NAME, routingKey, null, message.getBytes());
        System.out.println(" [x] Sent '" + routingKey + "':'" + message + "'");
    }

    channel.close();
    connection.close();
}

From source file:org.apache.niolex.rabbit.rpc.RPCServer.java

License:Apache License

public static void main(String[] argv) {
    Connection connection = null;
    Channel channel = null;/*from   w ww .ja va 2s. c  o  m*/
    try {
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost("localhost");

        connection = factory.newConnection();
        channel = connection.createChannel();

        channel.queueDeclare(RPC_QUEUE_NAME, false, false, false, null);

        channel.basicQos(1);

        QueueingConsumer consumer = new QueueingConsumer(channel);
        channel.basicConsume(RPC_QUEUE_NAME, false, consumer);

        System.out.println(" [x] Awaiting RPC requests");

        while (true) {
            String response = null;

            QueueingConsumer.Delivery delivery = consumer.nextDelivery();

            BasicProperties props = delivery.getProperties();
            BasicProperties replyProps = new BasicProperties.Builder().correlationId(props.getCorrelationId())
                    .build();

            try {
                String message = new String(delivery.getBody(), "UTF-8");
                int n = Integer.parseInt(message);

                System.out.println(" [.] fib(" + message + ")");
                response = "" + fib(n);
            } catch (Exception e) {
                System.out.println(" [.] " + e.toString());
                response = "";
            } finally {
                channel.basicPublish("", props.getReplyTo(), replyProps, response.getBytes("UTF-8"));
                channel.basicAck(delivery.getEnvelope().getDeliveryTag(), false);
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        if (connection != null) {
            try {
                connection.close();
            } catch (Exception ignore) {
            }
        }
    }
}