Example usage for javax.naming NamingException toString

Introduction

In this page you can find the example usage for javax.naming NamingException toString.

Prototype

public String toString() 

Source Link

Document

Generates the string representation of this exception.

Usage

From source file:io.datalayer.activemq.consumer.SimpleConsumer.java

/**
 * @param args the queue used by the example
 */// www. j a  v  a  2  s.  co m
public static void main(String... args) {
    String destinationName = null;
    Context jndiContext = null;
    ConnectionFactory connectionFactory = null;
    Connection connection = null;
    Session session = null;
    Destination destination = null;
    MessageConsumer consumer = null;

    /*
     * Read destination name from command line and display it.
     */
    if (args.length != 1) {
        LOG.info("Usage: java SimpleConsumer <destination-name>");
        System.exit(1);
    }
    destinationName = args[0];
    LOG.info("Destination name is " + destinationName);

    /*
     * Create a JNDI API InitialContext object
     */
    try {
        jndiContext = new InitialContext();
    } catch (NamingException e) {
        LOG.info("Could not create JNDI API " + "context: " + e.toString());
        System.exit(1);
    }

    /*
     * Look up connection factory and destination.
     */
    try {
        connectionFactory = (ConnectionFactory) jndiContext.lookup("ConnectionFactory");
        destination = (Destination) jndiContext.lookup(destinationName);
    } catch (NamingException e) {
        LOG.info("JNDI API lookup failed: " + e.toString());
        System.exit(1);
    }

    /*
     * Create connection. Create session from connection; false means
     * session is not transacted. Create receiver, then start message
     * delivery. Receive all text messages from destination until a non-text
     * message is received indicating end of message stream. Close
     * connection.
     */
    try {
        connection = connectionFactory.createConnection();
        session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        consumer = session.createConsumer(destination);
        connection.start();
        while (true) {
            Message m = consumer.receive(1);
            if (m != null) {
                if (m instanceof TextMessage) {
                    TextMessage message = (TextMessage) m;
                    LOG.info("Reading message: " + message.getText());
                } else {
                    break;
                }
            }
        }
    } catch (JMSException e) {
        LOG.info("Exception occurred: " + e);
    } finally {
        if (connection != null) {
            try {
                connection.close();
            } catch (JMSException e) {
            }
        }
    }
}

---

From source file:io.datalayer.activemq.consumer.SimpleQueueReceiver.java

/**
 * Main method.//ww w  . j  a  va  2 s.c o  m
 * 
 * @param args the queue used by the example
 */
public static void main(String... args) {
    String queueName = null;
    Context jndiContext = null;
    QueueConnectionFactory queueConnectionFactory = null;
    QueueConnection queueConnection = null;
    QueueSession queueSession = null;
    Queue queue = null;
    QueueReceiver queueReceiver = null;
    TextMessage message = null;

    /*
     * Read queue name from command line and display it.
     */
    if (args.length != 1) {
        LOG.info("Usage: java " + "SimpleQueueReceiver <queue-name>");
        System.exit(1);
    }
    queueName = args[0];
    LOG.info("Queue name is " + queueName);

    /*
     * Create a JNDI API InitialContext object if none exists yet.
     */
    try {
        jndiContext = new InitialContext();
    } catch (NamingException e) {
        LOG.info("Could not create JNDI API " + "context: " + e.toString());
        System.exit(1);
    }

    /*
     * Look up connection factory and queue. If either does not exist, exit.
     */
    try {
        queueConnectionFactory = (QueueConnectionFactory) jndiContext.lookup("QueueConnectionFactory");
        queue = (Queue) jndiContext.lookup(queueName);
    } catch (NamingException e) {
        LOG.info("JNDI API lookup failed: " + e.toString());
        System.exit(1);
    }

    /*
     * Create connection. Create session from connection; false means
     * session is not transacted. Create receiver, then start message
     * delivery. Receive all text messages from queue until a non-text
     * message is received indicating end of message stream. Close
     * connection.
     */
    try {
        queueConnection = queueConnectionFactory.createQueueConnection();
        queueSession = queueConnection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
        queueReceiver = queueSession.createReceiver(queue);
        queueConnection.start();
        while (true) {
            Message m = queueReceiver.receive(1);
            if (m != null) {
                if (m instanceof TextMessage) {
                    message = (TextMessage) m;
                    LOG.info("Reading message: " + message.getText());
                } else {
                    break;
                }
            }
        }
    } catch (JMSException e) {
        LOG.info("Exception occurred: " + e.toString());
    } finally {
        if (queueConnection != null) {
            try {
                queueConnection.close();
            } catch (JMSException e) {
            }
        }
    }
}

---

From source file:io.datalayer.activemq.producer.SimpleQueueSender.java

/**
 * Main method./*from w  ww. j  ava  2 s.  com*/
 * 
 * @param args the queue used by the example and, optionally, the number of
 *                messages to send
 */
public static void main(String... args) {
    String queueName = null;
    Context jndiContext = null;
    QueueConnectionFactory queueConnectionFactory = null;
    QueueConnection queueConnection = null;
    QueueSession queueSession = null;
    Queue queue = null;
    QueueSender queueSender = null;
    TextMessage message = null;
    final int numMsgs;

    if ((args.length < 1) || (args.length > 2)) {
        LOG.info("Usage: java SimpleQueueSender " + "<queue-name> [<number-of-messages>]");
        System.exit(1);
    }
    queueName = args[0];
    LOG.info("Queue name is " + queueName);
    if (args.length == 2) {
        numMsgs = (new Integer(args[1])).intValue();
    } else {
        numMsgs = 1;
    }

    /*
     * Create a JNDI API InitialContext object if none exists yet.
     */
    try {
        jndiContext = new InitialContext();
    } catch (NamingException e) {
        LOG.info("Could not create JNDI API context: " + e.toString());
        System.exit(1);
    }

    /*
     * Look up connection factory and queue. If either does not exist, exit.
     */
    try {
        queueConnectionFactory = (QueueConnectionFactory) jndiContext.lookup("QueueConnectionFactory");
        queue = (Queue) jndiContext.lookup(queueName);
    } catch (NamingException e) {
        LOG.info("JNDI API lookup failed: " + e);
        System.exit(1);
    }

    /*
     * Create connection. Create session from connection; false means
     * session is not transacted. Create sender and text message. Send
     * messages, varying text slightly. Send end-of-messages message.
     * Finally, close connection.
     */
    try {
        queueConnection = queueConnectionFactory.createQueueConnection();
        queueSession = queueConnection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
        queueSender = queueSession.createSender(queue);
        message = queueSession.createTextMessage();
        for (int i = 0; i < numMsgs; i++) {
            message.setText("This is message " + (i + 1));
            LOG.info("Sending message: " + message.getText());
            queueSender.send(message);
        }

        /*
         * Send a non-text control message indicating end of messages.
         */
        queueSender.send(queueSession.createMessage());
    } catch (JMSException e) {
        LOG.info("Exception occurred: " + e.toString());
    } finally {
        if (queueConnection != null) {
            try {
                queueConnection.close();
            } catch (JMSException e) {
            }
        }
    }
}

---

From source file:io.datalayer.activemq.producer.SimpleProducer.java

/**
 * @param args the destination name to send to and optionally, the number of
 *                messages to send//  w ww.ja va  2 s .  c o m
 */
public static void main(String... args) {
    Context jndiContext = null;
    ConnectionFactory connectionFactory = null;
    Connection connection = null;
    Session session = null;
    Destination destination = null;
    MessageProducer producer = null;
    String destinationName = null;
    final int numMsgs;

    if ((args.length < 1) || (args.length > 2)) {
        LOG.info("Usage: java SimpleProducer <destination-name> [<number-of-messages>]");
        System.exit(1);
    }
    destinationName = args[0];
    LOG.info("Destination name is " + destinationName);
    if (args.length == 2) {
        numMsgs = (new Integer(args[1])).intValue();
    } else {
        numMsgs = 1;
    }

    /*
     * Create a JNDI API InitialContext object
     */
    try {
        jndiContext = new InitialContext();
    } catch (NamingException e) {
        LOG.info("Could not create JNDI API context: " + e.toString());
        System.exit(1);
    }

    /*
     * Look up connection factory and destination.
     */
    try {
        connectionFactory = (ConnectionFactory) jndiContext.lookup("ConnectionFactory");
        destination = (Destination) jndiContext.lookup(destinationName);
    } catch (NamingException e) {
        LOG.info("JNDI API lookup failed: " + e);
        System.exit(1);
    }

    /*
     * Create connection. Create session from connection; false means
     * session is not transacted. Create sender and text message. Send
     * messages, varying text slightly. Send end-of-messages message.
     * Finally, close connection.
     */
    try {
        connection = connectionFactory.createConnection();
        session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        producer = session.createProducer(destination);
        TextMessage message = session.createTextMessage();
        for (int i = 0; i < numMsgs; i++) {
            message.setText("This is message " + (i + 1));
            LOG.info("Sending message: " + message.getText());
            producer.send(message);
        }

        /*
         * Send a non-text control message indicating end of messages.
         */
        producer.send(session.createMessage());
    } catch (JMSException e) {
        LOG.info("Exception occurred: " + e);
    } finally {
        if (connection != null) {
            try {
                connection.close();
            } catch (JMSException e) {
            }
        }
    }
}

---

From source file:eu.planets_project.tb.impl.persistency.CommentPersistencyImpl.java

/**
 * A Factory method to build a reference to this interface.
 * @return/*  w  w  w  . ja  v  a 2s. com*/
 */
public static CommentPersistencyRemote getInstance() {
    Log log = LogFactory.getLog(CommentPersistencyImpl.class);
    try {
        Context jndiContext = new javax.naming.InitialContext();
        CommentPersistencyRemote dao_r = (CommentPersistencyRemote) PortableRemoteObject.narrow(
                jndiContext.lookup("testbed/CommentPersistencyImpl/remote"), CommentPersistencyRemote.class);
        return dao_r;
    } catch (NamingException e) {
        log.error("Failure in getting PortableRemoteObject: " + e.toString());
        return null;
    }
}

---

From source file:eu.planets_project.tb.impl.system.TestbedStatelessAdminBean.java

/**
 * @return A reference to this EJB.//ww w . ja  v a 2s .co m
 */
public static TestbedStatelessAdmin getTestbedAdminBean() {
    try {
        Context jndiContext = new javax.naming.InitialContext();
        TestbedStatelessAdmin um = (TestbedStatelessAdmin) jndiContext
                .lookup("planets-project.eu/tb/TestbedAdminBean");
        return um;
    } catch (NamingException e) {
        log.error("Failure during lookup of the local TestbedStatelessAdmin: " + e.toString());
        return null;
    }
}

---

From source file:eu.planets_project.tb.impl.persistency.ServiceRecordPersistencyImpl.java

/**
 * A Factory method to build a reference to this interface.
 * @return/*from   w ww.j av  a  2s. c  om*/
 */
public static ServiceRecordPersistencyRemote getInstance() {
    Log log = LogFactory.getLog(ServiceRecordPersistencyImpl.class);
    try {
        Context jndiContext = new javax.naming.InitialContext();
        ServiceRecordPersistencyRemote dao_r = (ServiceRecordPersistencyRemote) PortableRemoteObject.narrow(
                jndiContext.lookup("testbed/ServiceRecordPersistencyImpl/remote"),
                ServiceRecordPersistencyRemote.class);
        return dao_r;
    } catch (NamingException e) {
        log.error("Failure in getting PortableRemoteObject: " + e.toString());
        return null;
    }
}

---

From source file:eu.planets_project.tb.impl.persistency.TestbedServiceTemplatePersistencyImpl.java

/**
 * A Factory method to build a reference to this interface.
 * @return//from w w w .  ja v  a 2s  .c o m
 */
public static TestbedServiceTemplatePersistencyRemote getInstance() {
    Log log = LogFactory.getLog(TestbedServiceTemplatePersistencyImpl.class);
    try {
        Context jndiContext = new javax.naming.InitialContext();
        TestbedServiceTemplatePersistencyRemote dao_r = (TestbedServiceTemplatePersistencyRemote) PortableRemoteObject
                .narrow(jndiContext.lookup("testbed/TestbedServiceTemplatePersistencyImpl/remote"),
                        TestbedServiceTemplatePersistencyRemote.class);
        return dao_r;
    } catch (NamingException e) {
        log.error("Failure in getting PortableRemoteObject: " + e.toString());
        return null;
    }
}

---

From source file:de.griffel.confluence.plugins.plantuml.DatasourceHelper.java

/**
 * Determines data sources configured in Tomcat.
 *
 * @return List of data source names/*  w  w w  .j  a  va 2s  . c  om*/
 */
public static List<String> listAvailableDataSources() {
    final List<String> results = new LinkedList<String>();

    // Workaround for classloader problems, see https://answers.atlassian.com/questions/6374/how-do-i-access-jndi-from-a-version-2-osgi-plugin
    final ClassLoader origCL = Thread.currentThread().getContextClassLoader();

    try {
        Thread.currentThread().setContextClassLoader(ComponentManager.class.getClassLoader());
        final InitialContext jndiContext = new InitialContext();
        final NamingEnumeration<Binding> bindings = jndiContext.listBindings(JDBC_CONTEXT);
        while (bindings != null && bindings.hasMore()) {
            results.add(bindings.next().getName());
        }
    } catch (NamingException e) {
        log.debug("NamingException listBindings", e);
        results.add(e.toString());
    } finally {
        Thread.currentThread().setContextClassLoader(origCL);
    }
    return results;
}

---

From source file:eu.planets_project.tb.gui.UserBean.java

/**
 * Create a user manager://from w  w  w  . j a  v a2s  .  com
 * @return
 */
public static UserManager getUserManager() {
    try {
        Context jndiContext = getInitialContext();
        UserManager um = (UserManager) PortableRemoteObject
                .narrow(jndiContext.lookup("planets-project.eu/UserManager/remote"), UserManager.class);
        return um;
    } catch (NamingException e) {
        log.error("Failure in getting PortableRemoteObject: " + e.toString());
        return null;
    }
}

---

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