Example usage for javax.management MBeanServerFactory findMBeanServer

Introduction

In this page you can find the example usage for javax.management MBeanServerFactory findMBeanServer.

Prototype

public synchronized static ArrayList<MBeanServer> findMBeanServer(String agentId) 

Source Link

Document

Return a list of registered MBeanServer objects.

Usage

From source file:fedorax.server.module.storage.IrodsExternalContentManager.java

@SuppressWarnings("unused")
private MBeanServer getMBeanServer() {
    MBeanServer mbserver = null;//from  www . j a va 2 s  .  c o m
    ArrayList<MBeanServer> mbservers = MBeanServerFactory.findMBeanServer(null);

    if (mbservers.size() > 0) {
        mbserver = (MBeanServer) mbservers.get(0);
    }

    if (mbserver != null) {
        System.out.println("Found our MBean server");
    } else {
        mbserver = MBeanServerFactory.createMBeanServer();
    }

    return mbserver;
}

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From source file:org.wso2.carbon.caching.impl.CacheImpl.java

private MBeanServer getMBeanServer() {
    MBeanServer mserver;/*  w  ww. j  a v a 2  s. com*/
    if (MBeanServerFactory.findMBeanServer(null).size() > 0) {
        mserver = MBeanServerFactory.findMBeanServer(null).get(0);
    } else {
        mserver = MBeanServerFactory.createMBeanServer();
    }
    return mserver;
}

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From source file:org.acmsl.commons.utils.jmx.MBeanRegistrator.java

/**
 * Obtains a reference to the MBean server. If at least one
 * MBean server already exists, then a reference to that MBean
 * server is returned. Otherwise a new instance is created.
 * @param cachedInstance the cached instance, if any.
 * @return such server./*  w w  w .  j  a v  a2  s  . c o m*/
 */
@Nullable
protected MBeanServer getMBeanServer(@Nullable final MBeanServer cachedInstance) {
    MBeanServer result = cachedInstance;

    if (result == null) {
        @NotNull
        final List<MBeanServer> mbeanServers = MBeanServerFactory.findMBeanServer(null);

        @NotNull
        final Iterator<MBeanServer> serverIterator = mbeanServers.iterator();

        while (serverIterator.hasNext()) {
            @NotNull
            final MBeanServer mbeanServer = serverIterator.next();

            mbeanServer.queryMBeans(null, null);
        }

        result = (mbeanServers.size() > 0) ? mbeanServers.get(0) : MBeanServerFactory.createMBeanServer();

        setMBeanServer(result);
    }

    return result;
}

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From source file:org.rzo.yajsw.app.WrapperManagerImpl.java

private void registerMBean(YajswConfiguration config) {
    MBeanServer server = null;/*ww  w. java2 s  .c o  m*/
    ArrayList servers = MBeanServerFactory.findMBeanServer(null);
    try {
        if (servers != null && servers.size() > 0)
            server = (MBeanServer) servers.get(0);
        if (server != null) {
            String name = config.getString("wrapper.console.title");
            if (name == null)
                name = config.getString("wrapper.ntservice.name");
            if (name == null)
                name = "yajsw.noname";
            ObjectName oName = new ObjectName("Wrapper", "name", name);
            server.registerMBean(this, oName);
            // System.out.println("found mbean server: " +
            // server.toString());
        } else
            System.out.println("ERROR: no mbean server found ");
    } catch (Exception e) {
        e.printStackTrace();
    }

}

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From source file:org.apache.juddi.v3.client.mapping.UDDIServiceCache.java

private MBeanServer getMBeanServer() {
    MBeanServer mbserver = null;//  w w w. j  a  va2  s .  co  m
    ArrayList<MBeanServer> mbservers = MBeanServerFactory.findMBeanServer(null);
    if (mbservers.size() > 0) {
        mbserver = (MBeanServer) mbservers.get(0);
    }
    if (mbserver != null && log.isDebugEnabled()) {
        log.debug("Found MBean server");
    } else {
        mbserver = ManagementFactory.getPlatformMBeanServer();
    }
    return mbserver;
}

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From source file:com.evolveum.midpoint.web.page.PageTemplate.java

protected void clearLessJsCache(AjaxRequestTarget target) {
    try {//from w  w w . ja v a2  s  .c o m
        ArrayList<MBeanServer> servers = MBeanServerFactory.findMBeanServer(null);
        if (servers.size() > 1) {
            LOGGER.info("Too many mbean servers, cache won't be cleared.");
            for (MBeanServer server : servers) {
                LOGGER.info(server.getDefaultDomain());
            }
            return;
        }
        MBeanServer server = servers.get(0);
        ObjectName objectName = ObjectName.getInstance("wro4j-idm:type=WroConfiguration");
        server.invoke(objectName, "reloadCache", new Object[] {}, new String[] {});
        if (target != null) {
            target.add(PageTemplate.this);
        }
    } catch (Exception ex) {
        LoggingUtils.logException(LOGGER, "Couldn't clear less/js cache", ex);
        error("Error occurred, reason: " + ex.getMessage());
        if (target != null) {
            target.add(getFeedbackPanel());
        }
    }
}

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From source file:org.apache.camel.management.DefaultManagementAgent.java

protected MBeanServer findOrCreateMBeanServer() {

    // return platform mbean server if the option is specified.
    if (usePlatformMBeanServer) {
        return ManagementFactory.getPlatformMBeanServer();
    }//from  w  w  w .j ava  2s .  c o m

    // look for the first mbean server that has match default domain name
    List<MBeanServer> servers = (List<MBeanServer>) MBeanServerFactory.findMBeanServer(null);

    for (MBeanServer server : servers) {
        if (LOG.isDebugEnabled()) {
            LOG.debug("Found MBeanServer with default domain " + server.getDefaultDomain());
        }

        if (mBeanServerDefaultDomain.equals(server.getDefaultDomain())) {
            return server;
        }
    }

    // create a mbean server with the given default domain name
    return MBeanServerFactory.createMBeanServer(mBeanServerDefaultDomain);
}

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From source file:org.apache.jk.common.JkMX.java

MBeanServer getMBeanServer() {
    MBeanServer server;/* ww  w  . j  a  v a2s .co  m*/
    if (MBeanServerFactory.findMBeanServer(null).size() > 0) {
        server = (MBeanServer) MBeanServerFactory.findMBeanServer(null).get(0);
    } else {
        server = MBeanServerFactory.createMBeanServer();
    }
    return (server);
}

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From source file:com.octo.captcha.j2ee.ImageCaptchaService.java

/**
 * Register self to the first MBean server available in the JVM, if
 * any.//from w w w.j  a  v a 2s. co m
 * @param theRegisteringName the name the service will be registered
 * to the MBean server.
 * @throws ImageCaptchaServiceException in case of error. Possible
 * error details are :
 * <ul>
 *  <li> ImageCaptchaServiceException.MALFORMED_REGISTERING_NAME</li>
 *  <li> ImageCaptchaServiceException.INSTANCE_ALREADY_REGISTERED</li>
 * </ul>
 * @see com.octo.captcha.j2ee.ImageCaptchaServiceException#MALFORMED_REGISTERING_NAME
 * @see com.octo.captcha.j2ee.ImageCaptchaServiceException#INSTANCE_ALREADY_REGISTERED
 */
public void registerToMBeanServer(String theRegisteringName) throws ImageCaptchaServiceException {
    ArrayList mbeanServers = MBeanServerFactory.findMBeanServer(null);
    if (mbeanServers.size() == 0) {
        log.warn("No current MBean Server, skiping the registering process");
    } else {
        MBeanServer mbeanServer = (MBeanServer) mbeanServers.get(0);
        try {
            ObjectName name = new ObjectName(theRegisteringName);
            mbeanServer.registerMBean(this, name);
            this.registeredName = theRegisteringName;
        } catch (MalformedObjectNameException e) {
            throw new ImageCaptchaServiceException(ImageCaptchaServiceException.MALFORMED_REGISTERING_NAME, e);
        } catch (InstanceAlreadyExistsException e) {
            throw new ImageCaptchaServiceException(ImageCaptchaServiceException.INSTANCE_ALREADY_REGISTERED, e);
        } catch (MBeanRegistrationException e) {
            // this exception should never be raised (raised
            // only by an MBean that implements the MBeanRegistration
            // interface.
            log.error("An unexpected exception has been raised : " + "ImageCaptchaService needs maintenance !",
                    e);
        } catch (NotCompliantMBeanException e) {
            // this should never happens
            log.error("Exception trying to register the service to" + " the MBean server", e);
        }
    }
}

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From source file:org.rhq.core.server.PersistenceUtility.java

/**
 * Enables the hibernate statistics mbean to provide access to information on the ejb3 persistence tier.
 *
 * @param entityManager an inject entity manager whose session factory will be tracked with these statistics
 * @param server        the MBeanServer where the statistics MBean should be registered; if <code>null</code>, the
 *                      first one in the list returned by MBeanServerFactory.findMBeanServer(null) is used
 *//*from  w  w  w  .  jav  a 2  s. c  o m*/
public static void enableHibernateStatistics(EntityManager entityManager, MBeanServer server) {
    try {
        SessionFactory sessionFactory = PersistenceUtility.getHibernateSession(entityManager)
                .getSessionFactory();

        if (server == null) {
            ArrayList<MBeanServer> list = MBeanServerFactory.findMBeanServer(null);
            server = list.get(0);
        }

        ObjectName objectName = new ObjectName(HIBERNATE_STATISTICS_MBEAN_OBJECTNAME);
        StatisticsService mBean = new StatisticsService();
        mBean.setSessionFactory(sessionFactory);
        server.registerMBean(mBean, objectName);
        sessionFactory.getStatistics().setStatisticsEnabled(true);
    } catch (InstanceAlreadyExistsException iaee) {
        LOG.info("Duplicate mbean registration ignored: " + HIBERNATE_STATISTICS_MBEAN_OBJECTNAME);
    } catch (Exception e) {
        LOG.warn("Couldn't register hibernate statistics mbean", e);
    }
}

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