Example usage for javax.management.j2ee Management invoke

Introduction

In this page you can find the example usage for javax.management.j2ee Management invoke.

Prototype

Object invoke(ObjectName name, String operationName, Object[] params, String[] signature)
        throws InstanceNotFoundException, MBeanException, ReflectionException, RemoteException;

Source Link

Document

Invokes an operation on a managed object.

Usage

From source file:org.firstopen.singularity.util.JMSUtil.java

public static Queue createTopic(String topicName) throws InfrastructureException {

    Queue queue = null;/*  w  w w.  j a va 2 s . c o  m*/
    InitialContext jndiContext = null;
    try {
        queue = (Queue) jndiContext.lookup("topic/" + topicName);
    } catch (Exception e) {
        /*
         * try to create the queue
         */
        try {
            jndiContext = JNDIUtil.getInitialContext();

            ManagementHome mejbHome = (ManagementHome) jndiContext.lookup("ejb/mgmt/MEJB");
            Management mejb = mejbHome.create();
            ObjectName objectName = new ObjectName("jboss.mq:service=DestinationManager");
            mejb.invoke(objectName, "createTopic", new Object[] { topicName, "topic/" + topicName },
                    new String[] { String.class.getName(), String.class.getName() });

            queue = queueExists(topicName);
        } catch (Exception e1) {
            log.error("unable to create queue/" + topicName, e1);
            throw new InfrastructureException();
        }
    }
    return queue;
}

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From source file:org.firstopen.singularity.util.JMSUtil.java

public static Queue createQueue(String queueName) throws InfrastructureException {

    Queue queue = null;// w  ww.  j  av a 2  s.  c  o m
    InitialContext jndiContext = null;
    try {
        queue = queueExists(queueName);
    } catch (Exception e) {
        /*
         * try to create the queue
         */
        try {
            jndiContext = JNDIUtil.getInitialContext();

            ManagementHome mejbHome = (ManagementHome) jndiContext.lookup("ejb/mgmt/MEJB");
            Management mejb = mejbHome.create();
            ObjectName objectName = new ObjectName("jboss.mq:service=DestinationManager");
            mejb.invoke(objectName, "createQueue", new Object[] { queueName, "queue/" + queueName },
                    new String[] { String.class.getName(), String.class.getName() });

            queue = queueExists(queueName);
        } catch (Exception e1) {
            log.error("unable to create queue/" + queueName, e1);
            throw new InfrastructureException();
        }
    }
    return queue;
}

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From source file:org.firstopen.singularity.util.JMSUtil.java

public static String listMessageCounter(String queueName) throws Exception {
    InitialContext jndiContext = JNDIUtil.getInitialContext();
    ManagementHome mejbHome = (ManagementHome) jndiContext.lookup("ejb/mgmt/MEJB");
    Management mejb = mejbHome.create();
    ObjectName objectName = new ObjectName("jboss.mq.destination:service=Queue,id=" + queueName);
    return (String) mejb.invoke(objectName, "listMessageCounter", new Object[] {}, new String[] {});
}

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From source file:org.firstopen.singularity.util.JMSUtil.java

public static void terminateQueue(String queueName) throws InfrastructureException {
    InitialContext jndiContext;//from w  w w.  j a  va 2  s.co  m
    try {
        jndiContext = JNDIUtil.getInitialContext();
        ManagementHome mejbHome = (ManagementHome) jndiContext.lookup("ejb/mgmt/MEJB");
        Management mejb = mejbHome.create();
        ObjectName objectName = new ObjectName("jboss.mq.destination:service=Queue,id=" + queueName);

        objectName = new ObjectName("jboss.mq:service=DestinationManager");
        mejb.invoke(objectName, "destroyQueue", new Object[] { queueName },
                new String[] { String.class.getName() });
    } catch (Exception e) {

        log.error("Unable Terminate Queue: " + queueName, e);
        throw new InfrastructureException("Unable Terminate Queue: " + queueName);
    }

}

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From source file:org.firstopen.singularity.util.JMSUtil.java

public static void terminateTopic(String topicName) throws InfrastructureException {
    InitialContext jndiContext;/* ww w  .  j a va  2s  .  c om*/
    try {
        jndiContext = JNDIUtil.getInitialContext();
        ManagementHome mejbHome = (ManagementHome) jndiContext.lookup("ejb/mgmt/MEJB");
        Management mejb = mejbHome.create();
        ObjectName objectName = new ObjectName("jboss.mq.destination:service=Queue,id=" + topicName);
        // mejb.invoke(objectName, "stop", new Object[]{}, new String[]{});
        objectName = new ObjectName("jboss.mq:service=DestinationManager");
        mejb.invoke(objectName, "destroyTopic", new Object[] { topicName },
                new String[] { String.class.getName() });
    } catch (Exception e) {

        log.error("Unable Terminate Topic: " + topicName, e);
        throw new InfrastructureException("Unable Terminate Topic: " + topicName);
    }

}

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