Example usage for org.apache.commons.net.ntp TimeStamp getCurrentTime

List of usage examples for org.apache.commons.net.ntp TimeStamp getCurrentTime

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Introduction

In this page you can find the example usage for org.apache.commons.net.ntp TimeStamp getCurrentTime.

Prototype

public static TimeStamp getCurrentTime()

Source Link

Document

Constructs a NTP timestamp object and initializes it so that it represents the time at which it was allocated, measured to the nearest millisecond.

Usage

From source file:eu.learnpad.simulator.mon.utils.Manager.java

public static Properties createConsumerSettingsPropertiesObject(String javaNamingFactoryInitial,
        String javaNamingProviderUrl, String javaNamingSecurityPrincipal, String javaNamingSecurityCredential,
        String connectionFactoryNames, String topicServiceTopic, boolean debug, String consumerName) {
    if (debug)//from  w  ww. ja v a  2 s .  c  o m
        DebugMessages.print(TimeStamp.getCurrentTime(), "Consumer", "Creating Properties object ");
    Properties settings = new Properties();
    settings.setProperty("java.naming.factory.initial", javaNamingFactoryInitial);
    settings.setProperty("java.naming.provider.url", javaNamingProviderUrl);
    settings.setProperty("java.naming.security.principal", javaNamingSecurityPrincipal);
    settings.setProperty("java.naming.security.credential", javaNamingSecurityCredential);
    settings.setProperty("connectionFactoryNames", connectionFactoryNames);
    settings.setProperty("topic.serviceTopic", topicServiceTopic);
    settings.setProperty("consumerName", consumerName);
    if (debug) {
        DebugMessages.ok();
        DebugMessages.line();
    }
    return settings;
}

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

public void onMessage(Message arg0) {

    TextMessage msg = null;/*  w  w w.j  av  a 2 s.  com*/
    try {
        msg = (TextMessage) arg0;
        DebugMessages.line();
        DebugMessages.println(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "receive " + msg.getText());
        DebugMessages.line();
        String XMLRule = msg.getText();
        String sender = msg.getStringProperty("SENDER");

        ComplexEventRuleActionListDocument ruleDoc;
        ruleDoc = ComplexEventRuleActionListDocument.Factory.parse(XMLRule);
        ComplexEventRuleActionType rules = ruleDoc.getComplexEventRuleActionList();

        //the topic where the listener will give analysis results
        answerTopic = "answerTopic" + "#" + this.getName() + "#" + System.nanoTime();

        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(), "Create answerTopic");
        connectionTopic = publishSession.createTopic(answerTopic);
        //tPub = publishSession.createPublisher(connectionTopic);
        DebugMessages.ok();

        DebugMessages.println(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Setting up ComplexEventProcessor with new rule.");
        try {
            Object[] loadedKnowledgePackage = rulesManagerOne.loadRules(rules);
            //inserisco la coppia chiave valore dove la chiave  il KnowledgePackage
            //caricato, generato da DroolsRulesManager con la loadRules
            //e il valore  l'enabler che l'ha inviata
            //(il KnowledgePackage array dovrebbe avere sempre dimensione 1 essendo creato ad ogni loadrules)
            for (int i = 0; i < loadedKnowledgePackage.length; i++) {
                KnowledgePackageImp singleKnowlPack = (KnowledgePackageImp) loadedKnowledgePackage[i];
                Rule[] singleRuleContainer = new Rule[singleKnowlPack.getRules().size()];
                singleRuleContainer = singleKnowlPack.getRules().toArray(singleRuleContainer);

                for (int j = 0; j < singleRuleContainer.length; j++) {
                    requestMap.put(singleRuleContainer[j].getName(), new ConsumerProfile(sender, answerTopic));
                }
            }
            DebugMessages.println(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                    "KnowledgeBase packages loaded: " + rulesManagerOne.getLoadedKnowledgePackageCardinality());
            DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                    "Communicate the answerTopic to the requester");
            sendMessage(createMessage("AnswerTopic == " + answerTopic, sender));
            DebugMessages.ok();
        } catch (IncorrectRuleFormatException e) {
            sendMessage(createMessage("PROVIDED RULE CONTAINS ERRORS", sender));
        }
    } catch (NullPointerException asd) {
        try {
            sendMessage(createMessage("PROVIDED RULE IS NULL, PLEASE PROVIDE A VALID RULE",
                    msg.getStringProperty("SENDER")));
        } catch (JMSException e) {
            e.printStackTrace();
        }
    } catch (XmlException e) {
        try {
            sendMessage(createMessage("PROVIDED XML CONTAINS ERRORS", msg.getStringProperty("SENDER")));
        } catch (JMSException e1) {
            e1.printStackTrace();
        }
    } catch (JMSException ee) {
        ee.printStackTrace();
    }
    DebugMessages.line();
}

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

public void onMessage(Message arg0) {

    TextMessage msg = null;/*from   w ww. ja va  2  s .  c  o  m*/
    try {
        msg = (TextMessage) arg0;
        DebugMessages.line();
        DebugMessages.println(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "receive " + msg.getText());
        DebugMessages.line();
        String XMLRule = msg.getText();
        String sender = msg.getStringProperty("SENDER");

        /* 
         * check if the message contains a ComplexEventRule or a Model
         * in the second case, it must be forwarded to the new component
         * Transformer that will convert Model to Drools rule
         *
         */

        ComplexEventRuleActionType rules;

        if (XMLRule.contains("ComplexEventRuleActionList")) {

            //if the message contains a rule represented through ComplexEventRule XSD
            ComplexEventRuleActionListDocument ruleDoc;
            ruleDoc = ComplexEventRuleActionListDocument.Factory.parse(XMLRule);
            rules = ruleDoc.getComplexEventRuleActionList();
        } else {

            //if the message contains a rule represented through a model (CPMM)
            Transformer transformer = new TransformerImpl(null);
            /*TODO: as parameter of the transformerImpl, we must put the
             * path of the metamodel file.
             */
            rules = transformer.convertInputModel(XMLRule).getComplexEventRuleActionList();

        }
        //the topic where the listener will give analysis results
        answerTopic = "answerTopic" + "#" + this.getName() + "#" + System.nanoTime();

        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(), "Create answerTopic");
        connectionTopic = publishSession.createTopic(answerTopic);
        //tPub = publishSession.createPublisher(connectionTopic);
        DebugMessages.ok();

        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Setup ComplexEventProcessor with Enabler request.");
        try {
            Object[] loadedKnowledgePackage = rulesManager.loadRules(rules);
            //inserisco la coppia chiave valore dove la chiave  il KnowledgePackage
            //caricato, generato da DroolsRulesManager con la loadRules
            //e il valore  l'enabler che l'ha inviata
            //(il KnowledgePackage array dovrebbe avere sempre dimensione 1 essendo creato ad ogni loadrules)
            for (int i = 0; i < loadedKnowledgePackage.length; i++) {
                KnowledgePackageImp singleKnowlPack = (KnowledgePackageImp) loadedKnowledgePackage[i];
                Rule singleRuleContainer[] = new Rule[singleKnowlPack.getRules().size()];
                singleRuleContainer = singleKnowlPack.getRules().toArray(singleRuleContainer);

                for (int j = 0; j < singleRuleContainer.length; j++) {
                    requestMap.put(singleRuleContainer[j].getName(), new ConsumerProfile(sender, answerTopic));
                }
                DebugMessages.ok();
                DebugMessages.println(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                        "KnowledgeBase packages loaded: "
                                + rulesManager.getLoadedKnowledgePackageCardinality());
            }

            DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                    "Communicate the answerTopic to the enabler");
            sendMessage(createMessage("AnswerTopic == " + answerTopic, sender));
            DebugMessages.ok();
        } catch (IncorrectRuleFormatException e) {
            sendMessage(createMessage("PROVIDED RULE CONTAINS ERRORS", sender));
        }
    } catch (NullPointerException asd) {
        try {
            sendMessage(createMessage("PROVIDED RULE IS NULL, PLEASE PROVIDE A VALID RULE",
                    msg.getStringProperty("SENDER")));
        } catch (JMSException e) {
            e.printStackTrace();
        }
    } catch (XmlException e) {
        try {
            sendMessage(createMessage("PROVIDED XML CONTAINS ERRORS", msg.getStringProperty("SENDER")));
        } catch (JMSException e1) {
            e1.printStackTrace();
        }
    } catch (JMSException ee) {
        ee.printStackTrace();
    }
    DebugMessages.line();
}

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

public void run() {
    DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(), "Starting connection ");
    try {/*  ww w. j  a v  a  2 s  . co  m*/
        connection.start();
        tSub.setMessageListener(this);
        DebugMessages.ok();
        DebugMessages.line();
        while (this.getState() == State.RUNNABLE) {
            Thread.sleep(20);
            ksession.fireAllRules();
        }
    } catch (JMSException e) {
        e.printStackTrace();
    } catch (InterruptedException e) {
        e.printStackTrace();
    }
}

From source file:eu.learnpad.simulator.mon.probe.GlimpseAbstractProbe.java

/**
 * This method setup the connection parameters using the {@link Properties} object {@link #settings}
 * /*from   ww  w. j  a va2  s.  co  m*/
 * @param settings the parameter to setup the connection to the Enterprise Service Bus<br /> to send messages
 * @param debug
 * @return it provides an {@link InitialContext} object that will be used<br />during the Consumer <-> Monitoring interaction.
 * @throws NamingException
 */
protected InitialContext initConnection(Properties settings, boolean debug) throws NamingException {
    if (debug)
        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Creating InitialContext with settings ");
    InitialContext initConn = new InitialContext(settings);
    if (debug) {
        DebugMessages.ok();
        DebugMessages.line();
    }
    return initConn;
}

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

public void onMessage(Message messagePayload) {

    TextMessage msg = null;//ww w  .j a v  a 2  s .  co  m
    try {
        msg = (TextMessage) messagePayload;
        DebugMessages.line();
        DebugMessages.println(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "receive " + msg.getText());
        DebugMessages.line();
        String xmlMessagePayload = msg.getText();
        String sender = msg.getStringProperty("SENDER");
        ComplexEventRuleActionListDocument ruleDoc;

        // check if the paylod of the message is a bpmn to be used for path
        // extraction and rules generation
        // or if the xml is already a rule to inject into the engine
        if (xmlMessagePayload.contains("http://www.omg.org/spec/BPMN/20100524/MODEL")) {
            DebugMessages.println(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                    "The message sent seems to contain a BPMN - Forwarding it to the LearnPAd Assessment Manager");

            @SuppressWarnings("unchecked")
            List<String> learnersIDs = (List<String>) msg.getObjectProperty("USERSINVOLVEDID");
            String bpmnID = msg.getObjectProperty("BPMNID").toString();
            String sessionID = msg.getObjectProperty("SESSIONID").toString();

            Vector<Learner> learnersInvolved = learnerAssessmentManager.getDBController()
                    .getOrSetLearners(learnersIDs);

            DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                    "Creating Session Score Buffer");
            sessionScoreBuffer = new ScoreTemporaryStorage(learnersInvolved, sessionID);
            if (sessionScoreBuffer != null)
                DebugMessages.ok();

            ruleDoc = learnerAssessmentManager.elaborateModel(xmlMessagePayload, learnersInvolved, sessionID,
                    bpmnID);

        } else {
            ruleDoc = ComplexEventRuleActionListDocument.Factory.parse(xmlMessagePayload);
        }
        ComplexEventRuleActionType rules = ruleDoc.getComplexEventRuleActionList();

        // the topic where the listener will give analysis results
        answerTopic = "answerTopic" + "#" + this.getName() + "#" + System.nanoTime();

        DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(), "Create answerTopic");
        connectionTopic = publishSession.createTopic(answerTopic);
        // tPub = publishSession.createPublisher(connectionTopic);
        DebugMessages.ok();

        DebugMessages.println(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                "Setting up ComplexEventProcessor with new rule.");
        try {
            Object[] loadedKnowledgePackage = rulesManagerOne.loadRules(rules);

            //Object[] loadedKnowledgePackage = rulesManagerOne.vandaLoadRules(rules);

            // inserisco la coppia chiave valore dove la chiave  il KnowledgePackage
            // caricato, generato da DroolsRulesManager con la loadRules
            // e il valore  l'enabler che l'ha inviata
            // (il KnowledgePackage array dovrebbe avere sempre dimensione 1
            // essendo creato ad ogni loadrules)
            for (int i = 0; i < loadedKnowledgePackage.length; i++) {
                KnowledgePackageImp singleKnowlPack = (KnowledgePackageImp) loadedKnowledgePackage[i];
                Rule[] singleRuleContainer = new Rule[singleKnowlPack.getRules().size()];
                singleRuleContainer = singleKnowlPack.getRules().toArray(singleRuleContainer);

                for (int j = 0; j < singleRuleContainer.length; j++) {
                    requestMap.put(singleRuleContainer[j].getName(), new ConsumerProfile(sender, answerTopic));
                }
            }
            DebugMessages.println(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                    "KnowledgeBase packages loaded: " + rulesManagerOne.getLoadedKnowledgePackageCardinality());
            DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                    "Communicate the answerTopic to the requester");
            sendMessage(createMessage("AnswerTopic == " + answerTopic, sender));
            DebugMessages.ok();
        } catch (IncorrectRuleFormatException e) {
            sendMessage(createMessage("PROVIDED RULE CONTAINS ERRORS", sender));
        }

    } catch (NullPointerException asd) {
        try {
            sendMessage(createMessage("PROVIDED RULE IS NULL, PLEASE PROVIDE A VALID RULE",
                    msg.getStringProperty("SENDER")));
        } catch (JMSException e) {
            e.printStackTrace();
        }
    } catch (XmlException e) {
        try {
            sendMessage(createMessage("PROVIDED XML CONTAINS ERRORS", msg.getStringProperty("SENDER")));
        } catch (JMSException e1) {
            e1.printStackTrace();
        }
    } catch (JMSException ee) {
        ee.printStackTrace();
    }
    DebugMessages.line();
}

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

public void run() {
    DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(), "Starting connection ");
    try {//  ww  w .  jav  a 2s  . c  o m
        if (connection == null) {
            System.out.println(
                    "Unable to connect to ActiveMQ instance or connection parameters wrong.\nPlease check and restart GLIMPSE.");
            System.exit(0);
        }
        connection.start();
        DebugMessages.ok();
        tSub.setMessageListener(this);
        DebugMessages.line();
        //while (this.getState() == State.RUNNABLE) {
        ksession.fireUntilHalt();
        //} 
    } catch (JMSException e) {
        e.printStackTrace();
    }
}

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

public void run() {
    DebugMessages.print(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(), "Starting connection ");
    try {/*from   w  ww . ja  va2  s  . c o  m*/
        if (connection == null) {
            System.out.println(
                    "Unable to connect to ActiveMQ instance or connection parameters wrong.\nPlease check and restart GLIMPSE.");
            System.exit(0);
        }
        connection.start();
        DebugMessages.ok();
        tSub.setMessageListener(this);
        DebugMessages.line();
        while (this.getState() == State.RUNNABLE) {
            Thread.sleep(20);
            ksession.fireAllRules();
        }
    } catch (JMSException e) {
        e.printStackTrace();
    } catch (InterruptedException e) {
        e.printStackTrace();
    }
}

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

public static void sendScoresEvaluation(HashMap<ScoreType, Float> scores, String destination, String channel,
        String userid, String simulationSessionID) {
    try {/*w w  w  . ja v a2  s.c  o m*/
        publicSession = connection.createTopicSession(false, Session.AUTO_ACKNOWLEDGE);
        connectionTopic = publishSession.createTopic(channel);
        tPub = publishSession.createPublisher(connectionTopic);

        ObjectMessage sendMessage = publishSession.createObjectMessage();
        sendMessage.setObject((Serializable) scores);
        sendMessage.setStringProperty("DESTINATION", destination);
        sendMessage.setStringProperty("USERID", userid);
        sendMessage.setBooleanProperty("ISASCORE", true);
        sendMessage.setStringProperty("SIMSESSIONID", simulationSessionID);

        tPub.publish(sendMessage);
    } catch (JMSException e) {
        DebugMessages.println(TimeStamp.getCurrentTime(), ResponseDispatcher.class.getSimpleName(),
                "Exception during sendScoresEvaluation method execution");
    }
}

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

@Override
public void onMessage(Message arg0) {

    ObjectMessage msg = (ObjectMessage) arg0;
    try {//  w ww.  j  a va  2  s.c om
        GlimpseBaseEvent<?> receivedEvent = (GlimpseBaseEvent<?>) msg.getObject();
        if (eventStream != null) {
            try {
                eventStream.insert(receivedEvent);
                DebugMessages.println(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                        "receives: " + receivedEvent.getData() + " from: " + receivedEvent.getConnectorID()
                                + " execution: " + receivedEvent.getConnectorInstanceID());
                DebugMessages.line();
            } catch (org.drools.RuntimeDroolsException droolsCrashException) {
                DebugMessages.println(TimeStamp.getCurrentTime(), this.getClass().getSimpleName(),
                        droolsCrashException.getMessage());
                new UnknownMethodCallRuleException();
            }
        }
    } catch (JMSException e) {
        e.printStackTrace();
    } catch (ClassCastException ex) {
    }
}