Example usage for java.lang.management ManagementFactory getPlatformMBeanServer

List of usage examples for java.lang.management ManagementFactory getPlatformMBeanServer

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Introduction

In this page you can find the example usage for java.lang.management ManagementFactory getPlatformMBeanServer.

Prototype

public static synchronized MBeanServer getPlatformMBeanServer()

Source Link

Document

Returns the platform javax.management.MBeanServer MBeanServer .

Usage

From source file:org.eclipse.virgo.repository.internal.remote.RemoteRepositoryTests.java

@Test
public void mBeanPublication() throws Exception {
    URI repositoryUri = URI.create("http://localhost:8080/repository");
    RemoteRepositoryConfiguration configuration = new RemoteRepositoryConfiguration("remote-repo",
            this.proxyIndexLocation, repositoryUri, 1, MBEAN_DOMAIN_VIRGO_WEB_SERVER, this.cacheDirectory);
    RemoteRepository repository = new RemoteRepository(configuration, new MockEventLogger());
    ObjectName objectName = new ObjectName(MBEAN_DOMAIN_VIRGO_WEB_SERVER + ":type=Repository,name=remote-repo");

    MBeanServer platformMBeanServer = ManagementFactory.getPlatformMBeanServer();

    try {/* ww w  .  j  a va2s. c  o m*/
        platformMBeanServer.getMBeanInfo(objectName);
        fail("MBean should not be present until repository has been started");
    } catch (InstanceNotFoundException infe) {
    }

    repository.start();

    MBeanInfo mBeanInfo = platformMBeanServer.getMBeanInfo(objectName);
    Object type = mBeanInfo.getDescriptor().getFieldValue("type");
    assertNotNull(type);
    assertEquals("remote", type);

    repository.stop();

    try {
        platformMBeanServer.getMBeanInfo(objectName);
        fail("MBean should not be present once repository has been stopped");
    } catch (InstanceNotFoundException infe) {
    }
}

From source file:org.apache.hadoop.hdfs.server.namenode.TestNameNodeMXBean.java

@Test(timeout = 120000)
public void testTopUsersNoPeriods() throws Exception {
    final Configuration conf = new Configuration();
    conf.setBoolean(DFSConfigKeys.NNTOP_ENABLED_KEY, true);
    conf.set(DFSConfigKeys.NNTOP_WINDOWS_MINUTES_KEY, "");
    MiniDFSCluster cluster = null;//from   w  ww . j  a v a  2s. c  o m
    try {
        cluster = new MiniDFSCluster.Builder(conf).numDataNodes(0).build();
        cluster.waitActive();
        MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
        ObjectName mxbeanNameFsns = new ObjectName("Hadoop:service=NameNode,name=FSNamesystemState");
        FileSystem fs = cluster.getFileSystem();
        final Path path = new Path("/");
        final int NUM_OPS = 10;
        for (int i = 0; i < NUM_OPS; i++) {
            fs.listStatus(path);
            fs.setTimes(path, 0, 1);
        }
        String topUsers = (String) (mbs.getAttribute(mxbeanNameFsns, "TopUserOpCounts"));
        assertNotNull("Expected TopUserOpCounts bean!", topUsers);
    } finally {
        if (cluster != null) {
            cluster.shutdown();
        }
    }
}

From source file:edu.nwpu.gemfire.monitor.data.JMXDataUpdater.java

private boolean isConnected() {
    // Reference to repository
    Repository repository = Repository.get();
    if (repository.getIsEmbeddedMode()) {
        if (this.mbs == null) {
            this.mbs = ManagementFactory.getPlatformMBeanServer();
            cluster.setConnectedFlag(true);
        }/*  ww  w. ja va2  s.c  o m*/
    } else {
        try {
            if (this.conn == null) {
                cluster.setConnectedFlag(false);
                cluster.setConnectionErrorMsg(resourceBundle.getString("LOG_MSG_JMX_CONNECTION_NOT_FOUND") + " "
                        + resourceBundle.getString("LOG_MSG_JMX_GETTING_NEW_CONNECTION"));
                if (LOGGER.fineEnabled()) {
                    LOGGER.fine(resourceBundle.getString("LOG_MSG_JMX_CONNECTION_NOT_FOUND") + " "
                            + resourceBundle.getString("LOG_MSG_JMX_GET_NEW_CONNECTION"));
                }
                this.conn = getJMXConnection();
                if (this.conn != null) {
                    this.mbs = this.conn.getMBeanServerConnection();
                    cluster.setConnectedFlag(true);
                } else {
                    if (LOGGER.infoEnabled()) {
                        LOGGER.info(resourceBundle.getString("LOG_MSG_JMX_CONNECTION_NOT_FOUND"));
                    }
                    return false;
                }
            } else {
                if (LOGGER.fineEnabled()) {
                    LOGGER.fine(resourceBundle.getString("LOG_MSG_JMX_CONNECTION_IS_AVAILABLE"));
                }
                cluster.setConnectedFlag(true);
                if (this.mbs == null) {
                    this.mbs = this.conn.getMBeanServerConnection();
                }
            }
        } catch (Exception e) {
            this.mbs = null;
            if (this.conn != null) {
                try {
                    this.conn.close();
                } catch (Exception e1) {
                    LOGGER.severe(e);
                }
            }
            this.conn = null;
            return false;
        }
    }

    return true;
}

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 w  w w.  jav  a2s. c om
 * 
 * @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);

    }
}

From source file:org.eclipse.virgo.web.test.AbstractWebIntegrationTests.java

private void awaitInitialArtifactDeployment() throws JMException, InterruptedException {
    MBeanServer mBeanServer = ManagementFactory.getPlatformMBeanServer();
    ObjectName objectName = new ObjectName(
            "org.eclipse.virgo.kernel:type=ArtifactModel,artifact-type=plan,name=org.eclipse.virgo.web.tomcat,version="
                    + CURRENT_VERSION + ",region=global");

    Object state = null;/*from w w  w .j  av a2  s . c o m*/
    long startTime = System.currentTimeMillis();

    while (!"ACTIVE".equals(state)) {
        try {
            state = mBeanServer.getAttribute(objectName, "State");
            Thread.sleep(100);
        } catch (InstanceNotFoundException _) {
        }
        if (System.currentTimeMillis() - startTime > WEB_PLAN_DEPLOY_TIMEOUT) {
            throw new RuntimeException(
                    "Web plan did not start within " + (WEB_PLAN_DEPLOY_TIMEOUT / 1000) + " seconds.");
        }
    }
}

From source file:org.eclipse.virgo.repository.internal.remote.RemoteRepositoryTests.java

@Test
public void mBeanNonPublication() throws Exception {
    URI repositoryUri = URI.create("http://localhost:8080/repository");
    RemoteRepositoryConfiguration configuration = new RemoteRepositoryConfiguration("remote-repo",
            this.proxyIndexLocation, repositoryUri, 1, null, this.cacheDirectory);
    RemoteRepository repository = new RemoteRepository(configuration, new MockEventLogger());
    ObjectName objectName = new ObjectName(MBEAN_DOMAIN_VIRGO_WEB_SERVER + ":type=Repository,name=remote-repo");
    MBeanServer platformMBeanServer = ManagementFactory.getPlatformMBeanServer();

    try {//w  w  w . j  a  v  a 2s.  c o m
        platformMBeanServer.getMBeanInfo(objectName);
        fail("MBean should not be present before start");
    } catch (InstanceNotFoundException infe) {
    }

    repository.start();

    try {
        platformMBeanServer.getMBeanInfo(objectName);
        fail("MBean should not be present after start");
    } catch (InstanceNotFoundException infe) {
    }

    repository.stop();

    try {
        platformMBeanServer.getMBeanInfo(objectName);
        fail("MBean should not be present once repository has been stopped");
    } catch (InstanceNotFoundException infe) {
    }
}

From source file:org.helios.netty.jmx.MetricCollector.java

/**
 * Returns a simple map of NIO metrics/*  w w w . j a va 2s  .co  m*/
 * @return a simple map of NIO metrics
 */
protected Map<String, Long> getNio() {
    Map<String, Long> map = new HashMap<String, Long>(NIO_ATTRS.length);
    try {
        AttributeList attrs = ManagementFactory.getPlatformMBeanServer().getAttributes(directNio, NIO_ATTRS);
        for (Attribute attr : attrs.asList()) {
            map.put(attr.getName(), (Long) attr.getValue());
        }
    } catch (Exception e) {
        e.printStackTrace(System.err);
    }
    return map;
}

From source file:org.jumpmind.symmetric.SymmetricWebServer.java

protected void registerHttpJmxAdaptor(int jmxPort) throws Exception {
    if (AppUtils.isSystemPropertySet(SystemConstants.SYSPROP_JMX_HTTP_CONSOLE_ENABLED, true) && jmxEnabled) {
        log.info("Starting JMX HTTP console on port {}", jmxPort);
        MBeanServer mbeanServer = ManagementFactory.getPlatformMBeanServer();
        ObjectName name = getHttpJmxAdaptorName();
        mbeanServer.createMBean(HttpAdaptor.class.getName(), name);
        if (!AppUtils.isSystemPropertySet(SystemConstants.SYSPROP_JMX_HTTP_CONSOLE_LOCALHOST_ENABLED, true)) {
            mbeanServer.setAttribute(name, new Attribute("Host", "0.0.0.0"));
        } else if (StringUtils.isNotBlank(host)) {
            mbeanServer.setAttribute(name, new Attribute("Host", host));
        }/*from   ww  w .ja  va  2  s .  c o  m*/
        mbeanServer.setAttribute(name, new Attribute("Port", new Integer(jmxPort)));
        ObjectName processorName = getXslJmxAdaptorName();
        mbeanServer.createMBean(XSLTProcessor.class.getName(), processorName);
        mbeanServer.setAttribute(name, new Attribute("ProcessorName", processorName));
        mbeanServer.invoke(name, "start", null, null);
    }
}

From source file:azkaban.execapp.AzkabanExecutorServer.java

private void configureMBeanServer() {
    logger.info("Registering MBeans...");
    mbeanServer = ManagementFactory.getPlatformMBeanServer();

    registerMbean("executorJetty", new JmxJettyServer(server));
    registerMbean("flowRunnerManager", new JmxFlowRunnerManager(runnerManager));
    registerMbean("jobJMXMBean", JmxJobMBeanManager.getInstance());

    if (JobCallbackManager.isInitialized()) {
        JobCallbackManager jobCallbackMgr = JobCallbackManager.getInstance();
        registerMbean("jobCallbackJMXMBean", jobCallbackMgr.getJmxJobCallbackMBean());
    }/*from  www  . j av a  2s .  c  o m*/
}

From source file:org.rhq.enterprise.server.core.StartupBean.java

private PluginDeploymentScannerMBean getPluginDeploymentScanner() {
    PluginDeploymentScannerMBean deployer;
    MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
    ObjectName name = PluginDeploymentScannerMBean.OBJECT_NAME;
    Class<?> iface = PluginDeploymentScannerMBean.class;
    deployer = (PluginDeploymentScannerMBean) MBeanServerInvocationHandler.newProxyInstance(mbs, name, iface,
            false);//www  .  ja  va  2s . c  o m
    return deployer;
}