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.jahia.bin.errors.ErrorFileDumper.java

public static File performHeapDump()
        throws MalformedObjectNameException, InstanceNotFoundException, ReflectionException, MBeanException {
    MBeanServer mBeanServer = ManagementFactory.getPlatformMBeanServer();
    ObjectName hotSpotDiagnostic = new ObjectName("com.sun.management:type=HotSpotDiagnostic");
    if (!mBeanServer.isRegistered(hotSpotDiagnostic)) {
        throw new UnsupportedOperationException("Unable to find the "
                + "'com.sun.management:type=HotSpotDiagnostic'" + " managed bean to perform heap dump");
    }/*from   ww  w. j  av  a  2  s .  c  om*/
    File hprofFilePath = getNextHeapDumpFile();
    mBeanServer.invoke(hotSpotDiagnostic, "dumpHeap", new Object[] { hprofFilePath.getPath(), Boolean.TRUE },
            new String[] { String.class.getName(), boolean.class.getName() });
    return hprofFilePath;
}

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From source file:com.continuent.tungsten.common.jmx.JmxManager.java

/**
 * Server helper method to register a JMX MBean. MBeans are registered by a
 * combination of their MBean interface and the custom mbeanName argument.
 * The mbeanName permits multiple mBeans to be registered under the same
 * name./*  w ww  . j  ava2s.  com*/
 * 
 * @param mbeanInterface The MBean interface this instance implements
 * @throws ServerRuntimeException
 */
public static void unregisterMBean(Class<?> mbeanInterface) {
    MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
    try {
        ObjectName name = generateMBeanObjectName(mbeanInterface);
        if (mbs.isRegistered(name)) {
            logger.info("Unregistering mbean: " + name.toString());
            mbs.unregisterMBean(name);
        } else {
            logger.warn("Ignoring attempt to unregister unknown mbean: " + name.toString());
        }
    } catch (Exception e) {
        throw new ServerRuntimeException("Unable to unregister mbean: interface=" + mbeanInterface, e);

    }
}

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From source file:com.continuent.tungsten.common.jmx.JmxManager.java

/**
 * Server helper method to register a JMX MBean. MBeans are registered by a
 * combination of their MBean interface and the custom mbeanName argument.
 * The mbeanName permits multiple mBeans to be registered under the same
 * name.//from  ww  w .java  2s  .c  om
 * 
 * @param mbeanInterface The MBean interface this instance implements
 * @param mbeanName A custom name for this MBean
 * @throws ServerRuntimeException
 */
public static void unregisterMBean(Class<?> mbeanInterface, String mbeanName) {
    MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
    try {
        ObjectName name = generateMBeanObjectName(mbeanInterface.getName(), mbeanName);
        if (mbs.isRegistered(name)) {
            logger.info("Unregistering mbean: " + name.toString());
            mbs.unregisterMBean(name);
        } else {
            logger.warn("Ignoring attempt to unregister unknown mbean: " + name.toString());
        }
    } catch (Exception e) {
        throw new ServerRuntimeException(
                "Unable to unregister mbean: interface=" + mbeanInterface + " name=" + mbeanName, e);

    }
}

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From source file:com.continuent.tungsten.common.jmx.JmxManager.java

/**
 * Server helper method to register a JMX MBean. MBeans are registered by a
 * combination of their MBean interface and the custom mbeanName argument.
 * The mbeanName permits multiple mBeans to be registered under the same
 * name.//from   ww  w.ja  va 2  s.  c om
 * 
 * @param mbean The MBean instance that should be registered
 * @param mbeanClass The base class for the mbean
 * @throws ServerRuntimeException
 */
public static void registerMBean(Object mbean, Class<?> mbeanClass) {
    MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
    try {
        if (logger.isDebugEnabled())
            logger.debug("Registering mbean: " + mbean.getClass());

        ObjectName name = generateMBeanObjectName(mbeanClass);

        if (mbs.isRegistered(name))
            mbs.unregisterMBean(name);
        mbs.registerMBean(mbean, name);
    } catch (Exception e) {
        throw new ServerRuntimeException(
                String.format("Unable to register mbean for class %s because '%s'", mbeanClass.getName(), e),
                e);

    }
}

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From source file:com.continuent.tungsten.common.jmx.JmxManager.java

/**
 * Server helper method to register a JMX MBean. MBeans are registered by a
 * combination of their MBean interface and the custom mbeanName argument.
 * The mbeanName permits multiple mBeans to be registered under the same
 * name./*w w w .j  a v a  2  s .  com*/
 * 
 * @param mbean The MBean instance that should be registered
 * @param mbeanInterface The MBean interface this instance implements
 * @param mbeanName A custom name for this MBean
 * @throws ServerRuntimeException
 */
public static void registerMBean(Object mbean, Class<?> mbeanInterface, String mbeanName, boolean ignored) {
    MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
    try {
        if (logger.isDebugEnabled())
            logger.debug("Registering mbean: " + mbean.getClass());

        ObjectName name = generateMBeanObjectName(mbeanInterface.getName(), mbeanName);

        if (mbs.isRegistered(name))
            mbs.unregisterMBean(name);
        mbs.registerMBean(mbean, name);
    } catch (Exception e) {
        throw new ServerRuntimeException("Unable to register mbean: class=" + mbean.getClass() + " interface="
                + mbeanInterface + " name=" + mbeanName, e);

    }
}

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From source file:org.openmrs.module.jmx.impl.JMXServiceImpl.java

/**
 * @see org.openmrs.module.jmx.JMXService#unregisterBean(String)
 *//*from  www  . j av  a 2s. c  om*/
@Override
public void unregisterMBean(String folder, String name) {
    try {
        ObjectName objName = getObjectName(folder, name);
        MBeanServer beanServer = ManagementFactory.getPlatformMBeanServer();
        if (beanServer.isRegistered(objName))
            beanServer.unregisterMBean(objName);

        log.debug("Unregistered MBean: " + objName.toString());

    } catch (MalformedObjectNameException e) {
        log.error("Invalid MBean name", e);
    } catch (Exception e) {
        log.error("Unable to unregister MBean", e);
    }
}

---

From source file:org.openmrs.module.jmx.impl.JMXServiceImpl.java

/**
 * @see org.openmrs.module.jmx.JMXService#registerBean(String, Object)
 *//*www  . j  a v  a  2s  .com*/
@Override
public void registerMBean(String folder, String name, Object mbean) {
    Object proxiedBean = MBeanProxifier.getProxy(mbean);

    try {
        ObjectName objName = getObjectName(folder, name);
        MBeanServer beanServer = ManagementFactory.getPlatformMBeanServer();
        if (beanServer.isRegistered(objName))
            beanServer.unregisterMBean(objName);

        beanServer.registerMBean(proxiedBean, objName);

        log.debug("Registered MBean: " + objName.toString());

    } catch (MalformedObjectNameException e) {
        log.error("Invalid MBean name", e);
    } catch (Exception e) {
        log.error("Unable to register MBean", e);
    }
}

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From source file:com.cisco.cta.taxii.adapter.AdapterConfigurationTest.java

@Test
public void jmxStatisticsRegistered() throws Exception {
    MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
    ObjectName name = new ObjectName("com.cisco.cta.taxii:component=taxii-log-adapter,type=statistics");
    assertTrue(mbs.isRegistered(name));
}

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From source file:org.apache.synapse.securevault.commons.MBeanRegistrar.java

public void unRegisterMBean(String category, String id) {
    try {//from w w  w  .ja  v  a  2  s.  c om
        MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
        ObjectName objName = new ObjectName(getObjectName(category, id));
        if (mbs.isRegistered(objName)) {
            mbs.unregisterMBean(objName);
        }
    } catch (Exception e) {
        log.warn("Error un-registering a  MBean with name ' " + id + " ' and category name ' " + category
                + "' for JMX management", e);
    }
}

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From source file:org.nuxeo.runtime.management.ServerLocatorService.java

@Override
@SuppressWarnings("cast")
public MBeanServer lookupServer(ObjectName qualifiedName) {
    if (defaultServer.isRegistered(qualifiedName)) {
        return defaultServer;
    }//  www.ja  v  a 2s  .c om
    for (MBeanServer server : MBeanServerFactory.findMBeanServer(null)) {
        if (server.isRegistered(qualifiedName)) {
            return server;
        }
    }
    throw new ManagementRuntimeException(qualifiedName + " is not registered");
}

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