Example usage for javax.management MBeanServer isRegistered

Introduction

In this page you can find the example usage for javax.management MBeanServer isRegistered.

Prototype

public boolean isRegistered(ObjectName name);

Source Link

Usage

From source file:org.mc4j.ems.impl.jmx.connection.bean.DMBean.java

public boolean isRegistered() {

    MBeanServer server = getConnectionProvider().getMBeanServer();

    return server.isRegistered(getObjectName());
}

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From source file:com.neophob.sematrix.core.jmx.PixelControllerStatus.java

/**
 * Register the JMX Bean.//ww  w .  ja va 2  s .  c  o m
 *
 * @param configuredFps the configured fps
 */
public PixelControllerStatus(Collector col, int configuredFps) {
    LOG.log(Level.INFO, "Initialize the PixelControllerStatus JMX Bean");

    this.configuredFps = configuredFps;
    this.col = col;

    // initialize all buffers 
    this.timeMeasureMapGlobal = new ConcurrentHashMap<TimeMeasureItemGlobal, CircularFifoBuffer>();
    for (TimeMeasureItemGlobal timeMeasureItem : TimeMeasureItemGlobal.values()) {
        this.timeMeasureMapGlobal.put(timeMeasureItem, new CircularFifoBuffer(this.configuredFps * SECONDS));
    }
    this.timeMeasureMapOutput = new ConcurrentHashMap<IOutput, Map<TimeMeasureItemOutput, CircularFifoBuffer>>();
    this.outputList = new ArrayList<IOutput>();

    startTime = System.currentTimeMillis();

    // register MBean
    try {
        MBeanServer server = ManagementFactory.getPlatformMBeanServer();
        ObjectName name = new ObjectName(JMX_BEAN_NAME);
        // check if the MBean is already registered
        if (!server.isRegistered(name)) {
            server.registerMBean(this, name);
        }
    } catch (JMException ex) {
        LOG.log(Level.WARNING, "Error while registering class as JMX Bean.", ex);
    }
}

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From source file:org.jolokia.jmx.JolokiaMBeanServerTest.java

@Test
public void simple() throws NotCompliantMBeanException, InstanceAlreadyExistsException, MBeanException,
        MalformedObjectNameException, AttributeNotFoundException, ReflectionException,
        InstanceNotFoundException, ParseException, InvalidTargetObjectTypeException, NoSuchMethodException,
        IntrospectionException {//from  w ww .  j a  va 2s  .  c  o m
    JolokiaMBeanServer server = new JolokiaMBeanServer();

    ObjectName oName = new ObjectName("test:type=jsonMBean");
    server.registerMBean(new JsonAnnoTest(), oName);

    CompositeData chiliCD = (CompositeData) server.getAttribute(oName, "Chili");
    assertEquals((String) chiliCD.get("name"), "Bhut Jolokia");
    assertEquals(chiliCD.get("scoville"), 1000000L);

    MBeanServer pServer = ManagementFactory.getPlatformMBeanServer();
    String chiliS = (String) pServer.getAttribute(oName, "Chili");
    JSONObject chiliJ = (JSONObject) new JSONParser().parse(chiliS);
    assertEquals(chiliJ.get("name"), "Bhut Jolokia");
    assertEquals(chiliJ.get("scoville"), 1000000L);

    server.unregisterMBean(oName);
    Assert.assertFalse(pServer.isRegistered(oName));
    Assert.assertFalse(server.isRegistered(oName));
}

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From source file:org.apache.ode.jbi.OdeLifeCycle.java

private void unregisterMBean() throws JBIException {
    try {//from ww  w . java  2  s .c  om
        if (_mbeanName != null) {
            MBeanServer server = _ode.getContext().getMBeanServer();
            assert server != null;
            if (server.isRegistered(_mbeanName)) {
                server.unregisterMBean(_mbeanName);
            }
        }
    } catch (Exception e) {
        throw new JBIException(e);
    }
}

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From source file:org.apache.axis2.transport.base.AbstractTransportListener.java

private void unregisterMBean(String objectName) {
    try {/*from w  ww.  ja  v  a  2s  .  co m*/
        MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
        ObjectName objName = new ObjectName(objectName);
        if (mbs.isRegistered(objName)) {
            mbs.unregisterMBean(objName);
        }
    } catch (Exception e) {
        log.warn("Error un-registering a MBean with objectname ' " + objectName + " ' for JMX management", e);
    }
}

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From source file:org.apache.ode.jbi.OdeLifeCycle.java

private void registerMBean() throws JBIException {
    ProcessAndInstanceManagementMBean pmapi = new ProcessAndInstanceManagementMBean(_ode._server, _ode._store);
    MBeanServer server = _ode.getContext().getMBeanServer();
    try {/*from   www  .  ja va 2s. co  m*/
        if (server != null) {
            _mbeanName = _ode.getContext().getMBeanNames().createCustomComponentMBeanName("Management");
            if (server.isRegistered(_mbeanName)) {
                server.unregisterMBean(_mbeanName);
            }
            server.registerMBean(pmapi, _mbeanName);
        }
    } catch (Exception e) {
        throw new JBIException(e);
    }
}

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From source file:org.jolokia.jmx.JolokiaMBeanServerTest.java

@Test
public void withConstraint()
        throws MalformedObjectNameException, NotCompliantMBeanException, InstanceAlreadyExistsException,
        MBeanException, AttributeNotFoundException, ReflectionException, InstanceNotFoundException,
        ParseException, InvalidTargetObjectTypeException, NoSuchMethodException, IntrospectionException {
    JolokiaMBeanServer server = new JolokiaMBeanServer();

    ObjectName oName = new ObjectName("test:type=jsonMBean");

    server.registerMBean(new JsonAnnoPlainTest(), oName);

    MBeanServer plattformServer = ManagementFactory.getPlatformMBeanServer();

    String deepDive = (String) plattformServer.getAttribute(oName, "DeepDive");
    JSONObject deepDiveS = (JSONObject) new JSONParser().parse(deepDive);
    assertEquals(deepDiveS.size(), 1);// w  w w .j  a  v  a2  s .  com
    // Serialization is truncated because of maxDepth = 1
    assertTrue(deepDiveS.get("map") instanceof String);
    assertTrue(deepDiveS.get("map").toString().matches(".*hot=.*Chili.*"));
    server.unregisterMBean(oName);
    Assert.assertFalse(plattformServer.isRegistered(oName));
    Assert.assertFalse(server.isRegistered(oName));
}

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From source file:org.red5.server.winstone.WinstoneLoader.java

protected void registerJMX() {
    // register with jmx
    MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
    try {/*from w  w  w .  j  ava  2s .c om*/
        ObjectName oName = new ObjectName("org.red5.server:type=WinstoneLoader");
        // check for existing registration before registering
        if (!mbs.isRegistered(oName)) {
            mbs.registerMBean(this, oName);
        } else {
            log.debug("ContextLoader is already registered in JMX");
        }
    } catch (Exception e) {
        log.warn("Error on jmx registration", e);
    }
}

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