Examples with JMXServiceURL javax.management.remote.JMXServiceURL used on opensource projects

Example 86 with JMXServiceURL

use of javax.management.remote.JMXServiceURL in project openj9 by eclipse.

the class TestManagementAgent method test_startLocalManagementAgent.

@Test
public void test_startLocalManagementAgent() {
    logger.debug("starting " + getName());
    TargetManager target = launchTarget();
    String targetPid = target.getTargetPid();
    logger.debug("launched " + targetPid);
    try {
        VirtualMachine vm = VirtualMachine.attach(targetPid);
        String response = vm.startLocalManagementAgent();
        logger.debug("response=" + response);
        logger.debug("Connecting");
        JMXServiceURL agentURL = new JMXServiceURL(response);
        verifyManagementAgent(vm, agentURL);
    } catch (Exception e) {
        e.printStackTrace();
        Assert.fail("unexpected exception " + e.getMessage() + " in " + targetPid);
    } finally {
        target.terminateTarget();
    }
    logger.debug("ending " + getName());
}

Example 87 with JMXServiceURL

use of javax.management.remote.JMXServiceURL in project activemq-artemis by apache.

the class ConnectorServerFactory method init.

public void init() throws Exception {
    if (this.server == null) {
        throw new IllegalArgumentException("server must be set");
    }
    JMXServiceURL url = new JMXServiceURL(this.serviceUrl);
    setupArtemisRMIServerSocketFactory();
    if (isClientAuth()) {
        this.secured = true;
    }
    if (this.secured) {
        this.setupSsl();
    }
    if (!AuthenticatorType.PASSWORD.equals(this.authenticatorType)) {
        this.environment.remove("jmx.remote.authenticator");
    }
    this.connectorServer = JMXConnectorServerFactory.newJMXConnectorServer(url, this.environment, this.server);
    if (this.objectName != null) {
        this.server.registerMBean(this.connectorServer, this.objectName);
    }
    try {
        this.connectorServer.start();
    } catch (Exception ex) {
        doUnregister(this.objectName);
        throw ex;
    }
}

Example 88 with JMXServiceURL

use of javax.management.remote.JMXServiceURL in project activemq-artemis by apache.

the class SecurityJMXTest method testBrowseExpiredMessages.

public void testBrowseExpiredMessages() throws Exception {
    JMXServiceURL url = new JMXServiceURL("service:jmx:rmi:///jndi/rmi://localhost:1199/jmxrmi");
    JMXConnector connector = JMXConnectorFactory.connect(url, null);
    connector.connect();
    MBeanServerConnection connection = connector.getMBeanServerConnection();
    ObjectName name = new ObjectName("org.apache.activemq:type=Broker,brokerName=localhost," + "destinationType=Queue,destinationName=TEST.Q");
    QueueViewMBean queueMbean = MBeanServerInvocationHandler.newProxyInstance(connection, name, QueueViewMBean.class, true);
    HashMap<String, String> headers = new HashMap<>();
    headers.put("timeToLive", Long.toString(2000));
    headers.put("JMSDeliveryMode", Integer.toString(DeliveryMode.PERSISTENT));
    queueMbean.sendTextMessage(headers, "test", "system", "manager");
    // allow message to expire on the queue
    TimeUnit.SECONDS.sleep(4);
    Connection c = new ActiveMQConnectionFactory("vm://localhost").createConnection("system", "manager");
    c.start();
    // browser consumer will force expiration check on addConsumer
    QueueBrowser browser = c.createSession(false, Session.AUTO_ACKNOWLEDGE).createBrowser(new ActiveMQQueue("TEST.Q"));
    assertTrue("no message in the q", !browser.getEnumeration().hasMoreElements());
    // verify dlq got the message, no security exception as brokers context is now used
    browser = c.createSession(false, Session.AUTO_ACKNOWLEDGE).createBrowser(new ActiveMQQueue("ActiveMQ.DLQ"));
    assertTrue("one message in the dlq", browser.getEnumeration().hasMoreElements());
}

Example 89 with JMXServiceURL

use of javax.management.remote.JMXServiceURL in project activemq-artemis by apache.

the class MessageCounterExample method main.

public static void main(final String[] args) throws Exception {
    QueueConnection connection = null;
    InitialContext initialContext = null;
    try {
        // Step 1. Create an initial context to perform the JNDI lookup.
        initialContext = new InitialContext();
        // Step 2. Perfom a lookup on the queue
        Queue queue = (Queue) initialContext.lookup("queue/exampleQueue");
        // Step 3. Perform a lookup on the Connection Factory
        QueueConnectionFactory cf = (QueueConnectionFactory) initialContext.lookup("ConnectionFactory");
        // Step 4.Create a JMS Connection, session and a producer for the queue
        connection = cf.createQueueConnection();
        QueueSession session = connection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
        MessageProducer producer = session.createProducer(queue);
        // Step 5. Create and send a Text Message
        TextMessage message = session.createTextMessage("This is a text message");
        producer.send(message);
        System.out.println("Sent message: " + message.getText());
        // Step 6. Sleep a little bit so that the queue is sampled
        System.out.println("Sleep a little bit to have the queue sampled...");
        Thread.sleep(3000);
        // Step 7. Use JMX to retrieve the message counters using the JMSQueueControl
        ObjectName on = ObjectNameBuilder.DEFAULT.getQueueObjectName(SimpleString.toSimpleString(queue.getQueueName()), SimpleString.toSimpleString(queue.getQueueName()), RoutingType.ANYCAST);
        // we dont actually need credentials as the guest login i sused but this is how its done
        HashMap env = new HashMap();
        String[] creds = { "guest", "guest" };
        env.put(JMXConnector.CREDENTIALS, creds);
        JMXConnector connector = JMXConnectorFactory.connect(new JMXServiceURL(JMX_URL), env);
        MBeanServerConnection mbsc = connector.getMBeanServerConnection();
        QueueControl queueControl = MBeanServerInvocationHandler.newProxyInstance(mbsc, on, QueueControl.class, false);
        // Step 8. List the message counters and convert them to MessageCounterInfo data structure.
        String counters = queueControl.listMessageCounter();
        MessageCounterInfo messageCounter = MessageCounterInfo.fromJSON(counters);
        // Step 9. Display the message counter
        displayMessageCounter(messageCounter);
        // Step 10. Sleep again to have the queue sampled again
        System.out.println("Sleep a little bit again...");
        Thread.sleep(3000);
        // Step 11. List the messages counters again
        counters = queueControl.listMessageCounter();
        messageCounter = MessageCounterInfo.fromJSON(counters);
        displayMessageCounter(messageCounter);
        // Step 12. Create a JMS consumer on the queue
        MessageConsumer consumer = session.createConsumer(queue);
        // Step 13. Start the connection to receive messages on the consumer
        connection.start();
        // Step 14. Receive a JMS message from the queue. It corresponds to the message sent at step #5
        TextMessage messageReceived = (TextMessage) consumer.receive(5000);
        System.out.format("Received message: %s%n%n", messageReceived.getText());
        // Step 15. Sleep on last time to have the queue sampled
        System.out.println("Sleep a little bit one last time...");
        Thread.sleep(3000);
        // Step 16. Display one last time the message counter
        counters = queueControl.listMessageCounter();
        messageCounter = MessageCounterInfo.fromJSON(counters);
        displayMessageCounter(messageCounter);
    } finally {
        // Step 17. Be sure to close our JMS resources!
        if (initialContext != null) {
            initialContext.close();
        }
        if (connection != null) {
            connection.close();
        }
    }
}

Example 90 with JMXServiceURL

use of javax.management.remote.JMXServiceURL in project activemq-artemis by apache.

the class JMXExample method main.

public static void main(final String[] args) throws Exception {
    QueueConnection connection = null;
    InitialContext initialContext = null;
    try {
        // Step 1. Create an initial context to perform the JNDI lookup.
        initialContext = new InitialContext();
        // Step 2. Perfom a lookup on the queue
        Queue queue = (Queue) initialContext.lookup("queue/exampleQueue");
        // Step 3. Perform a lookup on the Connection Factory
        QueueConnectionFactory cf = (QueueConnectionFactory) initialContext.lookup("ConnectionFactory");
        // Step 4.Create a JMS Connection
        connection = cf.createQueueConnection();
        // Step 5. Create a JMS Session
        QueueSession session = connection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
        // Step 6. Create a JMS Message Producer
        MessageProducer producer = session.createProducer(queue);
        // Step 7. Create a Text Message
        TextMessage message = session.createTextMessage("This is a text message");
        System.out.println("Sent message: " + message.getText());
        // Step 8. Send the Message
        producer.send(message);
        // Step 9. Retrieve the ObjectName of the queue. This is used to identify the server resources to manage
        ObjectName on = ObjectNameBuilder.DEFAULT.getQueueObjectName(SimpleString.toSimpleString(queue.getQueueName()), SimpleString.toSimpleString(queue.getQueueName()), RoutingType.ANYCAST);
        // Step 10. Create JMX Connector to connect to the server's MBeanServer
        // we dont actually need credentials as the guest login i sused but this is how its done
        HashMap env = new HashMap();
        String[] creds = { "guest", "guest" };
        env.put(JMXConnector.CREDENTIALS, creds);
        JMXConnector connector = JMXConnectorFactory.connect(new JMXServiceURL(JMXExample.JMX_URL), env);
        // Step 11. Retrieve the MBeanServerConnection
        MBeanServerConnection mbsc = connector.getMBeanServerConnection();
        // Step 12. Create a QueueControl proxy to manage the queue on the server
        QueueControl queueControl = MBeanServerInvocationHandler.newProxyInstance(mbsc, on, QueueControl.class, false);
        // Step 13. Display the number of messages in the queue
        System.out.println(queueControl.getName() + " contains " + queueControl.getMessageCount() + " messages");
        // Step 14. Remove the message sent at step #8
        System.out.println("message has been removed: " + queueControl.removeMessages(null));
        // Step 15. Display the number of messages in the queue
        System.out.println(queueControl.getName() + " contains " + queueControl.getMessageCount() + " messages");
        // Step 16. We close the JMX connector
        connector.close();
        // Step 17. Create a JMS Message Consumer on the queue
        MessageConsumer messageConsumer = session.createConsumer(queue);
        // Step 18. Start the Connection
        connection.start();
        // Step 19. Trying to receive a message. Since the only message in the queue was removed by a management
        // operation, there is none to consume.
        // The call will timeout after 5000ms and messageReceived will be null
        TextMessage messageReceived = (TextMessage) messageConsumer.receive(5000);
        if (messageReceived != null) {
            throw new IllegalStateException("message should be null!");
        }
        System.out.println("Received message: " + messageReceived);
    } finally {
        // Step 20. Be sure to close the resources!
        if (initialContext != null) {
            initialContext.close();
        }
        if (connection != null) {
            connection.close();
        }
    }
}