Example usage for org.springframework.jmx.support JmxUtils locateMBeanServer

List of usage examples for org.springframework.jmx.support JmxUtils locateMBeanServer

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Introduction

In this page you can find the example usage for org.springframework.jmx.support JmxUtils locateMBeanServer.

Prototype

public static MBeanServer locateMBeanServer() throws MBeanServerNotFoundException

Source Link

Document

Attempt to find a locally running MBeanServer .

Usage

From source file:net.sourceforge.vulcan.spring.mbean.MbeanServerLocator.java

@Override
public void afterPropertiesSet() throws NamingException {
    try {//from  w  w  w.  j a va2s.c o m
        mbeanServer = JmxUtils.locateMBeanServer();
    } catch (MBeanServerNotFoundException e) {
        super.afterPropertiesSet();
    }
}

From source file:com.brienwheeler.lib.jmx.MBeanRegistrationSupport.java

public static void registerMBean(Object mbean) {
    try {/*from   w w  w  .  j a  v a  2 s.c o  m*/
        ObjectNamingStrategy namingStrategy = new IdentityNamingStrategy();
        ObjectName objectName = namingStrategy.getObjectName(mbean, null);

        MBeanRegistrationSupport registrar = new MBeanRegistrationSupport();
        registrar.setServer(JmxUtils.locateMBeanServer());

        // if item qualifies as MBean, export it directly
        if (JmxUtils.isMBean(mbean.getClass())) {
            registrar.doRegister(mbean, objectName);
            return;
        }

        // assemble MBean info (from annotations by default)
        ModelMBean modelMBean = new RequiredModelMBean();
        modelMBean.setManagedResource(mbean, MR_TYPE_OBJECT_REFERENCE);
        MBeanInfoAssembler mBeanInfoAssembler = new MetadataMBeanInfoAssembler(
                new AnnotationJmxAttributeSource());
        modelMBean.setModelMBeanInfo(mBeanInfoAssembler.getMBeanInfo(mbean, objectName.getCanonicalName()));
        registrar.doRegister(modelMBean, objectName);
    } catch (Exception e) {
        throw new JmxRegisterException("error registering MBean", e);
    }
}

From source file:com.mtgi.analytics.aop.config.v11.PersisterChainConfigurationTest.java

@Test
public void testXmlPersisterConfiguration() throws Exception {
    assertNotNull("custom tracking manager configured", multiTracking);
    assertEquals("application name set", "testApp", multiTracking.getApplication());
    assertEquals("correct persister type provided", ChainingEventPersisterImpl.class,
            multiTracking.getPersister().getClass());

    ChainingEventPersisterImpl persister = (ChainingEventPersisterImpl) multiTracking.getPersister();
    BehaviorEventPersister[] delegates = persister.getDelegates().toArray(new BehaviorEventPersister[0]);
    assertEquals("all delegates registered", 3, delegates.length);
    assertEquals("first delegate has correct type", XmlBehaviorEventPersisterImpl.class,
            delegates[0].getClass());//from   ww w  .ja  v  a 2  s  .  co  m
    assertEquals("second delegate has correct type", StatisticsMBeanEventPersisterImpl.class,
            delegates[1].getClass());
    assertSame("third delegate is reference to top-level bean", customPersister, delegates[2]);

    //verify that MBeans have been registered
    MBeanServer server = JmxUtils.locateMBeanServer();
    assertNotNull("manager mbean found", server.getMBeanInfo(
            new ObjectName("testApp:package=com.mtgi.analytics,group=multiTracking,name=BeetManager")));
}

From source file:com.mtgi.analytics.jmx.StatisticsMBeanEventPersisterTest.java

@Test
public void testMbeanRegistration()
        throws FailingHttpStatusCodeException, IOException, SQLException, JMException, InterruptedException {
    ObjectName[] all = {/* www  . ja va  2 s.c o  m*/
            ObjectName.getInstance("testApp:type=http-request-monitor,name=/testApp/test/invoke.do"),
            ObjectName.getInstance("testApp:type=http-request-monitor,name=/testApp/test/invoke.do,"
                    + "nested=method_com.mtgi.analytics.jmx.StatisticsMBeanEventPersisterTest$Service.save"),
            ObjectName.getInstance("testApp:type=http-request-monitor,name=/testApp/test/invoke.do,"
                    + "nested=method_com.mtgi.analytics.jmx.StatisticsMBeanEventPersisterTest$Service.save,"
                    + "nested[2]=jdbc_executeBatch") };

    MBeanServer jmx = JmxUtils.locateMBeanServer();
    for (ObjectName on : all)
        assertFalse("statistics mbean " + on + " is not yet registered", jmx.isRegistered(on));

    assertEquals("no data in test db yet", 0, countRecords());
    webClient.getPage(baseUrl + "/testApp/test/invoke.do?id=1&value=hello");
    assertEquals("test service invoked", 1, countRecords());

    //verify that we receive updated statistics for each of our monitored events
    for (ObjectName on : all)
        waitForCount(on, 1);

    //post again, and verify that the now-registered mbeans are updated.
    webClient.getPage(baseUrl + "/testApp/test/invoke.do?id=2&value=world");
    assertEquals("test service invoked", 2, countRecords());
    for (ObjectName on : all)
        waitForCount(on, 2);
}

From source file:com.brienwheeler.lib.jmx.logging.Log4jMBeanExporter.java

@SuppressWarnings("unchecked")
private synchronized void shutdown() {
    shutdown = true;/*w  w  w  . ja v  a  2  s .  co m*/
    killDelayedThread();

    MBeanServer server = JmxUtils.locateMBeanServer();
    HierarchyDynamicMBean hdm = hierarchyDynamicMBean.get();
    for (ObjectName registeredName : registeredNames) {
        try {
            server.unregisterMBean(registeredName);

            // The AbstractDynamicMBean base class of the HierarchyDynamicMBean tracks these names too
            // and will later try to unregister them and throw warning log messages unless we violate its
            // privacy and clean out its internal bookkeeping
            Field fld = ReflectionUtils.findField(hdm.getClass(), "mbeanList", Vector.class);
            fld.setAccessible(true);
            Vector<ObjectName> mbeanList = (Vector<ObjectName>) ReflectionUtils.getField(fld, hdm);
            mbeanList.remove(registeredName);
        } catch (Exception e) {
            log.error("Error unregistering " + registeredName.getCanonicalName(), e);
        }
    }
    registeredNames.clear();

    if (registeredHierarchy) {
        try {
            ObjectName mbo = new ObjectName(LOG4J_HIERARCHY_DEFAULT);
            server.unregisterMBean(mbo);
        } catch (Exception e) {
            log.error("Error unregistering Log4j MBean Hierarchy", e);
        }
        registeredHierarchy = false;
    }
}

From source file:com.mtgi.analytics.aop.config.v11.XmlPersisterConfigurationTest.java

@Test
public void testXmlPersisterConfiguration() throws Exception {
    assertNotNull("custom tracking manager configured", xmlTracking);
    assertEquals("application name set", "testApp", xmlTracking.getApplication());
    assertEquals("correct persister type provided", XmlBehaviorEventPersisterImpl.class,
            xmlTracking.getPersister().getClass());

    XmlBehaviorEventPersisterImpl persister = (XmlBehaviorEventPersisterImpl) xmlTracking.getPersister();
    assertFalse("default setting overridden", persister.isBinary());
    assertFalse("default setting overridden", persister.isCompress());

    File location = new File(persister.getFile());
    assertTrue("custom file name [" + persister.getFile() + "]", location.getName().startsWith("xml-tracking"));
    assertEquals("custom XML attributes can be post-processed by property resolver",
            new File(System.getProperty("java.io.tmpdir")).getCanonicalPath(),
            location.getParentFile().getCanonicalPath());

    TaskExecutor executor = xmlTracking.getExecutor();
    assertSame("application executor is used", testExecutor, executor);

    List<String> triggers = Arrays.asList(testScheduler.getTriggerNames("beet"));
    assertEquals("flush and rotate jobs scheduled in application scheduler", 2, triggers.size());
    assertTrue("flush job scheduled", triggers.contains("xmlTracking_flush_trigger"));
    assertTrue("rotate job scheduled",
            triggers.contains("org.springframework.scheduling.quartz.CronTriggerBean_rotate_trigger"));

    SchedulerFactory factory = new StdSchedulerFactory();
    assertEquals("private scheduler was not created", 1, factory.getAllSchedulers().size());
    assertSame(testScheduler, factory.getAllSchedulers().iterator().next());

    //verify that MBeans have been registered
    MBeanServer server = JmxUtils.locateMBeanServer();
    assertNotNull("manager mbean found", server.getMBeanInfo(
            new ObjectName("testApp:package=com.mtgi.analytics,group=xmlTracking,name=BeetManager")));
    ObjectName logName = new ObjectName("testApp:package=com.mtgi.analytics,group=xmlTracking,name=BeetLog");
    assertNotNull("log mbean found", server.getMBeanInfo(logName));

    assertEquals(persister.getFileSize(), server.getAttribute(logName, "FileSize"));
}

From source file:com.mtgi.analytics.jmx.StatisticsMBeanEventPersisterTest.java

private void waitForCount(ObjectName id, int count) throws JMException, InterruptedException {
    MBeanServer jmx = JmxUtils.locateMBeanServer();
    long start = System.currentTimeMillis();
    int actual = -1;
    do {//from w  w  w . j a  v  a 2  s .c  o m
        if (jmx.isRegistered(id))
            actual = ((Number) jmx.getAttribute(id, "Count")).intValue();
        if (actual < count)
            Thread.sleep(10);
    } while (actual < count && (System.currentTimeMillis() - start) < 300000);
    assertEquals("events received for " + id, actual, count);
}

From source file:fr.xebia.management.statistics.ProfileAspect.java

public void afterPropertiesSet() throws Exception {
    if (this.server == null) {
        this.server = JmxUtils.locateMBeanServer();
    }/* ww  w  .  ja v  a2  s  .  c o m*/

    this.mbeanExporter = new AnnotationMBeanExporter();
    this.mbeanExporter.setEnsureUniqueRuntimeObjectNames(false);
    this.mbeanExporter.setServer(this.server);
    this.mbeanExporter.setAutodetectMode(MBeanExporter.AUTODETECT_NONE);
    this.mbeanExporter.afterPropertiesSet();
}

From source file:com.brienwheeler.lib.jmx.logging.Log4jMBeanExporter.java

private synchronized int registerMBeansInternal() {
    // protect against JMX invocation while shutting down
    if (shutdown)
        return 0;

    MBeanServer server = JmxUtils.locateMBeanServer();

    HierarchyDynamicMBean hdm;//from w  w w.j  a  va  2s . c  o  m
    synchronized (this.getClass()) {
        boolean usedNew = hierarchyDynamicMBean.compareAndSet(null, new HierarchyDynamicMBean());
        hdm = hierarchyDynamicMBean.get();
        if (usedNew) {
            try {
                ObjectName mbo = new ObjectName(LOG4J_HIERARCHY_DEFAULT);
                server.registerMBean(hdm, mbo);
                registeredHierarchy = true;
                // Add the root logger to the Hierarchy MBean
                hdm.addLoggerMBean(Logger.getRootLogger().getName());
            } catch (Exception e) {
                log.error("Error initializing Log4jMBeanExporter", e);
                return 0;
            }
        }
    }

    // Get each logger from the Log4J Repository and add it to
    // the Hierarchy MBean created above.
    LoggerRepository r = LogManager.getLoggerRepository();

    Enumeration<?> loggers = r.getCurrentLoggers();
    int count = 0;

    while (loggers.hasMoreElements()) {
        String name = ((Logger) loggers.nextElement()).getName();
        // this name definition copied from HierarchyDynamicMBean
        ObjectName objectName;
        try {
            objectName = new ObjectName("log4j", "logger", name);
        } catch (Exception e) {
            log.error("Error creating JMX name for " + name, e);
            continue;
        }

        if (!server.isRegistered(objectName)) {
            if (log.isDebugEnabled()) {
                log.debug("[contextInitialized]: Registering " + name);
            }
            registeredNames.add(hdm.addLoggerMBean(name));
            count++;
        }
    }

    log.debug("registered " + count + " new Log4j MBeans");
    return count;
}

From source file:fr.xebia.management.ServletContextAwareMBeanServerFactory.java

public void afterPropertiesSet() throws Exception {

    if (this.server == null) {
        this.server = JmxUtils.locateMBeanServer();
    }/*from ww  w .  ja v a  2 s  .c  o m*/

    Assert.notNull(this.servletContext, "servletContext can NOT be null");

    objectNameExtraAttributes.put("path", servletContext.getContextPath());

    if ("org.apache.catalina.core.ApplicationContextFacade".equals(servletContext.getClass().getName())) {

        Field applicationContextFacadeContextField = Class
                .forName("org.apache.catalina.core.ApplicationContextFacade").getDeclaredField("context");
        applicationContextFacadeContextField.setAccessible(true);

        Field applicationContextContextField = Class.forName("org.apache.catalina.core.ApplicationContext")
                .getDeclaredField("context");
        applicationContextContextField.setAccessible(true);

        Field standardContextHostNameField = Class.forName("org.apache.catalina.core.StandardContext")
                .getDeclaredField("hostName");
        standardContextHostNameField.setAccessible(true);

        Object applicationContext = applicationContextFacadeContextField.get(servletContext);
        Object standardContext = applicationContextContextField.get(applicationContext);
        String hostName = (String) standardContextHostNameField.get(standardContext);

        objectNameExtraAttributes.put("host", hostName);
    }
    logger.trace("Extra objectname attributes : {}" + this.objectNameExtraAttributes);
}