Example usage for javax.jms TopicConnectionFactory createTopicConnection

Introduction

In this page you can find the example usage for javax.jms TopicConnectionFactory createTopicConnection.

Prototype

TopicConnection createTopicConnection() throws JMSException;

Source Link

Document

Creates a topic connection with the default user identity.

Usage

From source file:org.wso2.carbon.event.core.internal.delivery.jms.JMSDeliveryManager.java

public TopicConnection getTopicConnection(String userName) throws EventBrokerException {
    InitialContext initialContext = null;
    try {/*from ww w. j ava 2  s.co m*/

        initialContext = new InitialContext(getInitialContextProperties(userName,
                EventBrokerHolder.getInstance().getQpidServerDetails().getAccessKey()));
        TopicConnectionFactory topicConnectionFactory = getTopicConnectionFactory(initialContext);

        TopicConnection topicConnection = topicConnectionFactory.createTopicConnection();
        topicConnection.start();
        return topicConnection;
    } catch (NamingException e) {
        throw new EventBrokerException("Can not create the initial context", e);
    } catch (JMSException e) {
        throw new EventBrokerException("Can not create topic connection", e);
    } catch (Exception e) {
        throw new EventBrokerException("Can not create topic connection", e);
    } finally {
        if (initialContext != null) {
            try {
                initialContext.close();
            } catch (NamingException e) {
                log.error("Can not close the inital context factory ", e);
            }
        }
    }
}

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From source file:eu.learnpad.simulator.mon.manager.ResponseDispatcher.java

public ResponseDispatcher(InitialContext initConn, TopicConnectionFactory connectionFact,
        HashMap<Object, ConsumerProfile> requestMap) {

    ResponseDispatcher.requestMap = requestMap;
    ResponseDispatcher.initConn = initConn;
    try {/*from   w  w  w  .j  a va2s  . co  m*/
        connection = connectionFact.createTopicConnection();
        publishSession = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
    } catch (JMSException e) {
        e.printStackTrace();
    }
}

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From source file:org.wso2.carbon.andes.event.core.internal.delivery.jms.JMSDeliveryManager.java

/**
 * Initialize and return topic connection
 *
 * @param userName username//from w  ww  .  j  av a 2s  . co m
 * @return topic connection
 * @throws EventBrokerException
 */
public TopicConnection getTopicConnection(String userName) throws EventBrokerException {
    InitialContext initialContext = null;
    try {

        initialContext = new InitialContext(getInitialContextProperties(userName,
                EventBrokerHolder.getInstance().getQpidServerDetails().getAccessKey()));
        TopicConnectionFactory topicConnectionFactory = getTopicConnectionFactory(initialContext);

        TopicConnection topicConnection = topicConnectionFactory.createTopicConnection();
        topicConnection.start();
        return topicConnection;
    } catch (NamingException e) {
        throw new EventBrokerException("Can not create the initial context", e);
    } catch (EventBrokerException | JMSException e) {
        throw new EventBrokerException("Can not create topic connection", e);
    } finally {
        if (initialContext != null) {
            try {
                initialContext.close();
            } catch (NamingException e) {
                log.error("Can not close the inital context factory ", e);
            }
        }
    }
}

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From source file:it.cnr.isti.labse.glimpse.impl.ComplexEventProcessorImpl.java

public void init(TopicConnectionFactory connectionFact, InitialContext initConn) {
    try {//from  w  w  w .jav a2  s.c o m
        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Creating connection object ");
        connection = connectionFact.createTopicConnection();
        DebugMessages.ok();

        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Creating public session object ");
        publishSession = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
        DebugMessages.ok();

        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Creating subscribe object ");
        subscribeSession = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
        DebugMessages.ok();

        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Setting up reading topic ");
        connectionTopic = (Topic) initConn.lookup(topic);
        tSub = subscribeSession.createSubscriber(connectionTopic, null, true);
        DebugMessages.ok();

        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Setting up destination topic ");
        connectionTopic = publishSession.createTopic(this.topic);
        tPub = publishSession.createPublisher(connectionTopic);
        DebugMessages.ok();

        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Reading knowledge base ");
        kbase = readKnowledgeBase();
        ksession = kbase.newStatefulKnowledgeSession();
        ksession.setGlobal("EVENTS EntryPoint", eventStream);
        eventStream = ksession.getWorkingMemoryEntryPoint("DEFAULT");
        cepRuleManager = new DroolsRulesManager(kbuilder, kbase, ksession);
        DebugMessages.ok();

    } catch (JMSException e) {
        e.printStackTrace();
    } catch (NamingException e) {
        e.printStackTrace();
    }
}

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From source file:org.wso2.carbon.appfactory.resource.mgt.listeners.TenantCreationDurableSubscriber.java

/**
 * Subscribe as a durable subscriber to the topic.
 *
 * @throws AppFactoryEventException/*from  w  ww.j  a va 2  s.c o  m*/
 */
public void subscribe() throws AppFactoryEventException {
    Properties properties = new Properties();
    properties.put(Context.INITIAL_CONTEXT_FACTORY, AppFactoryConstants.ANDES_ICF);
    properties.put(AppFactoryConstants.CF_NAME_PREFIX + AppFactoryConstants.CF_NAME,
            Util.getTCPConnectionURL());
    properties.put(CarbonConstants.REQUEST_BASE_CONTEXT, "true");
    properties.put(AppFactoryConstants.TOPIC, topicName);
    TopicConnectionFactory connFactory;
    TopicConnection topicConnection;
    TopicSession topicSession;
    TopicSubscriber topicSubscriber;
    InitialContext ctx;
    try {
        ctx = new InitialContext(properties);
        connFactory = (TopicConnectionFactory) ctx.lookup(AppFactoryConstants.CF_NAME);
        topicConnection = connFactory.createTopicConnection();
        topicSession = topicConnection.createTopicSession(false, TopicSession.CLIENT_ACKNOWLEDGE);
        Topic topic;
        try {
            topic = (Topic) ctx.lookup(topicName);
        } catch (NamingException e) {
            topic = topicSession.createTopic(topicName);
        }
        topicSubscriber = topicSession.createDurableSubscriber(topic, subscriptionId);
        topicSubscriber.setMessageListener(
                new TenantCreationMessageListener(topicConnection, topicSession, topicSubscriber));
        topicConnection.start();
        if (log.isDebugEnabled()) {
            log.debug("Durable Subscriber created for topic " + topicName + " with subscription id : "
                    + subscriptionId);
        }
    } catch (NamingException e) {
        throw new AppFactoryEventException("Failed to subscribe to topic : " + topicName
                + " with subscription id" + " : " + subscriptionId, e);
    } catch (JMSException e) {
        throw new AppFactoryEventException("Failed to subscribe to topic : " + topicName
                + " with subscription id" + " : " + subscriptionId, e);
    }
}

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From source file:org.wso2.carbon.appfactory.stratos.listeners.StratosSubscriptionDurableSubscriber.java

/**
 * Subscribe as a durable subscriber to the topic.
 *
 * @throws AppFactoryEventException//from   w  ww  .  ja va2 s . com
 */
public void subscribe() throws AppFactoryEventException {
    Properties properties = new Properties();
    properties.put(Context.INITIAL_CONTEXT_FACTORY, AppFactoryConstants.ANDES_ICF);
    properties.put(AppFactoryConstants.CF_NAME_PREFIX + AppFactoryConstants.CF_NAME,
            Util.getTCPConnectionURL());
    properties.put(CarbonConstants.REQUEST_BASE_CONTEXT, true);
    properties.put(AppFactoryConstants.TOPIC, topicName);
    TopicConnectionFactory connFactory;
    TopicConnection topicConnection;
    TopicSession topicSession;
    TopicSubscriber topicSubscriber;
    InitialContext ctx;
    try {
        ctx = new InitialContext(properties);
        connFactory = (TopicConnectionFactory) ctx.lookup(AppFactoryConstants.CF_NAME);
        topicConnection = connFactory.createTopicConnection();
        topicSession = topicConnection.createTopicSession(false, TopicSession.CLIENT_ACKNOWLEDGE);
        Topic topic;
        try {
            topic = (Topic) ctx.lookup(topicName);
        } catch (NamingException e) {
            topic = topicSession.createTopic(topicName);
        }
        topicSubscriber = topicSession.createDurableSubscriber(topic, subscriptionId);
        topicSubscriber.setMessageListener(
                new StratosSubscriptionMessageListener(topicConnection, topicSession, topicSubscriber));
        topicConnection.start();
        if (log.isDebugEnabled()) {
            log.debug("Durable Subscriber created for topic " + topicName + " with subscription id : "
                    + subscriptionId);
        }
    } catch (NamingException e) {
        throw new AppFactoryEventException("Failed to subscribe to topic : " + topicName
                + " with subscription id" + " : " + subscriptionId, e);
    } catch (JMSException e) {
        throw new AppFactoryEventException("Failed to subscribe to topic : " + topicName
                + " with subscription id" + " : " + subscriptionId, e);
    }
}

---

From source file:eu.learnpad.simulator.mon.impl.ComplexEventProcessorImpl.java

public void init(TopicConnectionFactory connectionFact, InitialContext initConn) {
    try {//from w ww . ja  v  a 2s  .  com
        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Creating connection object ");
        connection = connectionFact.createTopicConnection();
        DebugMessages.ok();

        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Creating public session object ");
        publishSession = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
        DebugMessages.ok();

        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Creating subscribe object ");
        subscribeSession = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
        DebugMessages.ok();

        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Setting up reading topic ");
        connectionTopic = (Topic) initConn.lookup(topic);
        tSub = subscribeSession.createSubscriber(connectionTopic, null, true);
        DebugMessages.ok();

        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Setting up destination topic ");
        connectionTopic = publishSession.createTopic(this.topic);
        tPub = publishSession.createPublisher(connectionTopic);
        DebugMessages.ok();

        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Reading knowledge base ");

        knowledgeBase = createKnowledgeBase();
        ksession = knowledgeBase.newStatefulKnowledgeSession();
        ksession.setGlobal("EVENTS EntryPoint", eventStream);
        eventStream = ksession.getWorkingMemoryEntryPoint("DEFAULT");
        cepRuleManager = new DroolsRulesManager(knowledgeBuilder, knowledgeBase, ksession);
        DebugMessages.ok();

    } catch (JMSException e) {
        DebugMessages.println(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(), e.getMessage());
    } catch (NamingException e) {
        DebugMessages.println(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(), e.getMessage());
    }
}

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From source file:it.cnr.isti.labse.glimpse.manager.GlimpseManager.java

public void setupConnection(TopicConnectionFactory connectionFact, InitialContext initConn) {
    try {/* w  ww.  j  a  va 2 s  .c o  m*/
        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Creating connection object ");
        connection = connectionFact.createTopicConnection();
        DebugMessages.ok();

        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Creating public session object ");
        publishSession = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
        DebugMessages.ok();

        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Creating subscribe object");
        subscribeSession = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
        DebugMessages.ok();

        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Setting up destination topic ");
        connectionTopic = (Topic) initConn.lookup(serviceTopic);
        tPub = publishSession.createPublisher(connectionTopic);
        DebugMessages.ok();

        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Setting up reading topic ");
        tSub = subscribeSession.createSubscriber(connectionTopic, "DESTINATION = 'monitor'", true);
        tSub.setMessageListener(this);
        DebugMessages.ok();

        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Creating response dispatcher ");
        responder = new ResponseDispatcher(initConn, connectionFact, requestMap);
        DebugMessages.ok();

    } catch (JMSException e) {
        e.printStackTrace();
    } catch (NamingException e) {
        e.printStackTrace();
    }
}

---

From source file:it.cnr.isti.labsedc.glimpse.impl.ComplexEventProcessorImpl.java

public void init(TopicConnectionFactory connectionFact, InitialContext initConn) {
    try {//from   www  . j a v  a 2  s. c om
        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Creating connection object ");
        connection = connectionFact.createTopicConnection();
        DebugMessages.ok();

        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Creating public session object ");
        publishSession = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
        DebugMessages.ok();

        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Creating subscribe object ");
        subscribeSession = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
        DebugMessages.ok();

        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Setting up reading topic ");
        connectionTopic = (Topic) initConn.lookup(topic);
        tSub = subscribeSession.createSubscriber(connectionTopic, null, true);
        DebugMessages.ok();

        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Setting up destination topic ");
        connectionTopic = publishSession.createTopic(this.topic);
        tPub = publishSession.createPublisher(connectionTopic);
        DebugMessages.ok();

        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Reading knowledge base ");
        knowledgeBase = createKnowledgeBase();
        ksession = knowledgeBase.newStatefulKnowledgeSession();
        ksession.setGlobal("EVENTS EntryPoint", eventStream);
        eventStream = ksession.getWorkingMemoryEntryPoint("DEFAULT");
        cepRuleManager = new DroolsRulesManager(knowledgeBuilder, knowledgeBase, ksession);
        DebugMessages.ok();

    } catch (JMSException e) {
        DebugMessages.println(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(), e.getMessage());
    } catch (NamingException e) {
        DebugMessages.println(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(), e.getMessage());
    }
}

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From source file:eu.learnpad.simulator.mon.manager.GlimpseManager.java

public void setupConnection(TopicConnectionFactory connectionFact, InitialContext initConn) {
    try {/* ww w .  ja v a  2s  .  com*/
        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Creating connection object ");
        connection = connectionFact.createTopicConnection();
        DebugMessages.ok();

        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Creating public session object ");
        publishSession = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
        DebugMessages.ok();

        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Creating subscribe object");
        subscribeSession = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
        DebugMessages.ok();

        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Setting up destination topic ");
        connectionTopic = (Topic) initConn.lookup(serviceTopic);
        tPub = publishSession.createPublisher(connectionTopic);
        DebugMessages.ok();

        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Setting up reading topic ");
        tSub = subscribeSession.createSubscriber(connectionTopic, "DESTINATION = 'monitor'", true);
        tSub.setMessageListener(this);
        DebugMessages.ok();

        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Creating response dispatcher ");
        responder = new ResponseDispatcher(initConn, connectionFact, requestMap, learnerAssessmentManager);
        if (responder != null)
            DebugMessages.ok();

    } catch (JMSException e) {
        e.printStackTrace();
    } catch (NamingException e) {
        e.printStackTrace();
    }
}

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