Example usage for javax.management ObjectInstance getObjectName

List of usage examples for javax.management ObjectInstance getObjectName

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Introduction

In this page you can find the example usage for javax.management ObjectInstance getObjectName.

Prototype

public ObjectName getObjectName()

Source Link

Document

Returns the object name part.

Usage

From source file:org.sakaiproject.status.StatusServlet.java

protected void reportAllMBeanDetails(HttpServletResponse response) throws Exception {
    PrintWriter pw = response.getWriter();

    Set<ObjectInstance> allBeans = mbs.queryMBeans(null, null);
    SortedSet sortedBeanNames = new TreeSet();
    for (ObjectInstance bean : allBeans) {
        sortedBeanNames.add(bean.getObjectName().toString());
    }/*w  w w . j  a  va 2 s.c o  m*/
    for (Object beanName : sortedBeanNames) {
        pw.print(beanName.toString() + "\n");
        ObjectName beanObjectName = new ObjectName(beanName.toString());
        for (MBeanAttributeInfo mbai : mbs.getMBeanInfo(beanObjectName).getAttributes()) {
            pw.print("  ");
            pw.print(mbai.getName() + ",");
            pw.print(mbai.getType() + ",");
            pw.print(mbai.getDescription() + ",");
            pw.print(mbs.getAttribute(beanObjectName, mbai.getName()) + "\n");
        }
        pw.print("\n");
        for (MBeanOperationInfo mboi : mbs.getMBeanInfo(beanObjectName).getOperations()) {
            pw.print("  ");
            pw.print(mboi.getReturnType() + ",");
            pw.print(mboi.getName() + "(");
            for (MBeanParameterInfo mbpi : mboi.getSignature()) {
                pw.print(mbpi.getType() + " " + mbpi.getName() + ",");
            }
            pw.print("),");
            pw.print(mboi.getDescription() + "\n");
        }
        pw.print("\n-----------------------------\n\n");
    }
}

From source file:org.springframework.integration.jmx.DefaultMBeanObjectConverter.java

@Override
public Object convert(MBeanServerConnection connection, ObjectInstance instance) {
    Map<String, Object> attributeMap = new HashMap<String, Object>();

    try {//  w w w .j ava  2  s  .  c  o  m
        ObjectName objName = instance.getObjectName();
        if (!connection.isRegistered(objName)) {
            return attributeMap;
        }

        MBeanInfo info = connection.getMBeanInfo(objName);
        MBeanAttributeInfo[] attributeInfos = info.getAttributes();

        for (MBeanAttributeInfo attrInfo : attributeInfos) {
            // we don't need to repeat name of this as an attribute
            if ("ObjectName".equals(attrInfo.getName()) || !this.filter.accept(objName, attrInfo.getName())) {
                continue;
            }

            Object value;
            try {
                value = connection.getAttribute(objName, attrInfo.getName());
            } catch (RuntimeMBeanException e) {
                // N.B. standard MemoryUsage MBeans will throw an exception when some
                // measurement is unsupported. Logging at trace rather than debug to
                // avoid confusion.
                if (log.isTraceEnabled()) {
                    log.trace("Error getting attribute '" + attrInfo.getName() + "' on '" + objName + "'", e);
                }

                // try to unwrap the exception somewhat; not sure this is ideal
                Throwable t = e;
                while (t.getCause() != null) {
                    t = t.getCause();
                }
                value = String.format("%s[%s]", t.getClass().getName(), t.getMessage());
            }

            attributeMap.put(attrInfo.getName(), checkAndConvert(value));
        }

    } catch (Exception e) {
        throw new IllegalArgumentException(e);
    }

    return attributeMap;
}

From source file:org.springframework.integration.jmx.NotificationListeningMessageProducer.java

protected Collection<ObjectName> retrieveMBeanNames() {
    List<ObjectName> objectNames = new ArrayList<ObjectName>();
    for (ObjectName pattern : this.objectNames) {
        Set<ObjectInstance> mBeanInfos;
        try {/*from  ww w .j a  v a  2 s .c  om*/
            mBeanInfos = this.server.queryMBeans(pattern, null);
        } catch (IOException e) {
            throw new IllegalStateException("IOException on MBeanServerConnection.", e);
        }
        if (mBeanInfos.size() == 0 && logger.isDebugEnabled()) {
            logger.debug("No MBeans found matching pattern:" + pattern);
        }
        for (ObjectInstance instance : mBeanInfos) {
            if (logger.isDebugEnabled()) {
                logger.debug("Found MBean:" + instance.getObjectName().toString());
            }
            objectNames.add(instance.getObjectName());
        }
    }
    return objectNames;
}

From source file:org.springframework.jmx.export.MBeanExporter.java

/**
 * Actually registers the MBean with the server. The behavior when encountering
 * an existing MBean can be configured using the {@link #setRegistrationBehavior(int)}
 * and {@link #setRegistrationBehaviorName(String)} methods.
 *///from  w w w . ja v  a2 s  . com
private ObjectName doRegister(Object mbean, ObjectName objectName) throws JMException {
    ObjectInstance registeredBean = null;
    try {
        registeredBean = this.server.registerMBean(mbean, objectName);
    } catch (InstanceAlreadyExistsException ex) {
        if (this.registrationBehavior == REGISTRATION_IGNORE_EXISTING) {
            if (logger.isDebugEnabled()) {
                logger.debug("Ignoring existing MBean at [" + objectName + "]");
            }
        } else if (this.registrationBehavior == REGISTRATION_REPLACE_EXISTING) {
            try {
                if (logger.isDebugEnabled()) {
                    logger.debug("Replacing existing MBean at [" + objectName + "]");
                }
                this.server.unregisterMBean(objectName);
                registeredBean = this.server.registerMBean(mbean, objectName);
            } catch (InstanceNotFoundException ex2) {
                throw new IllegalStateException(
                        "Unable to replace existing MBean at [" + objectName + "]: " + ex.getMessage());
            }
        } else {
            throw ex;
        }
    }
    // Track registration and notify listeners.
    ObjectName actualObjectName = (registeredBean != null ? registeredBean.getObjectName() : null);
    if (actualObjectName == null) {
        actualObjectName = objectName;
    }
    return actualObjectName;
}

From source file:org.springframework.jmx.support.MBeanRegistrationSupport.java

/**
 * Actually register the MBean with the server. The behavior when encountering
 * an existing MBean can be configured using {@link #setRegistrationPolicy}.
 * @param mbean the MBean instance/*from  w w w  . j  a v a  2 s. c  o  m*/
 * @param objectName the suggested ObjectName for the MBean
 * @throws JMException if the registration failed
 */
protected void doRegister(Object mbean, ObjectName objectName) throws JMException {
    Assert.state(this.server != null, "No MBeanServer set");
    ObjectName actualObjectName;

    synchronized (this.registeredBeans) {
        ObjectInstance registeredBean = null;
        try {
            registeredBean = this.server.registerMBean(mbean, objectName);
        } catch (InstanceAlreadyExistsException ex) {
            if (this.registrationPolicy == RegistrationPolicy.IGNORE_EXISTING) {
                if (logger.isDebugEnabled()) {
                    logger.debug("Ignoring existing MBean at [" + objectName + "]");
                }
            } else if (this.registrationPolicy == RegistrationPolicy.REPLACE_EXISTING) {
                try {
                    if (logger.isDebugEnabled()) {
                        logger.debug("Replacing existing MBean at [" + objectName + "]");
                    }
                    this.server.unregisterMBean(objectName);
                    registeredBean = this.server.registerMBean(mbean, objectName);
                } catch (InstanceNotFoundException ex2) {
                    logger.error("Unable to replace existing MBean at [" + objectName + "]", ex2);
                    throw ex;
                }
            } else {
                throw ex;
            }
        }

        // Track registration and notify listeners.
        actualObjectName = (registeredBean != null ? registeredBean.getObjectName() : null);
        if (actualObjectName == null) {
            actualObjectName = objectName;
        }
        this.registeredBeans.add(actualObjectName);
    }

    onRegister(actualObjectName, mbean);
}

From source file:org.wso2.carbon.as.monitoring.collector.jmx.clients.MBeanClient.java

/**
 * Read the possible attribute values from the MBean
 *
 * @return List of Result objects//from  w w w  . j  av a 2 s  . co m
 */
public List<Result> readPossibleAttributeValues() throws MalformedObjectNameException {
    ObjectName name = new ObjectName(getObjectNameQuery());
    Set<ObjectInstance> instances = server.queryMBeans(name, null);

    List<Result> results = new ArrayList<Result>();
    for (ObjectInstance instance : instances) {
        ObjectName objectName = instance.getObjectName();

        AttributeList attributes = null;
        try {
            attributes = server.getAttributes(objectName, getAttributeNames());
        } catch (InstanceNotFoundException ignored) {
            // Here we put best-effort to grab any attributes.
            // Missing objects are ignored. We need whatever possible.
            if (LOG.isDebugEnabled()) {
                LOG.debug(objectName + " MBean not found : " + ignored.getMessage(), ignored);
            }
        } catch (ReflectionException ignored) {
            // Here we put best-effort to grab any attributes.
            // erroneous attributes are ignored. We need whatever possible.
            if (LOG.isDebugEnabled()) {
                LOG.debug("Exception occurred while reading the attributes from " + objectName, ignored);
            }
        }

        if (attributes != null) {
            attributes.addAll(getPropertiesFromKey(objectName));
        }

        Result result = new Result(getCorrelationKey(objectName), attributes);
        results.add(result);
    }

    return results;
}

From source file:org.xmatthew.spy2servers.component.spy.jmx.ActiveMQJmxSpyComponent.java

/**
 * @param objectInstance/*  ww  w . ja v  a 2s  .  c  o m*/
 * @param mbsc
 * @throws Exception
 */
private void inspectConnectionMBean(ObjectInstance objectInstance, MBeanServerConnection mbsc)
        throws Exception {
    Map<String, Object> beansMap = getAttributesAsMap(objectInstance.getObjectName().toString(), mbsc);
    if (beansMap != null) {
        if (CollectionUtils.isBlankCollection(llegalIps)) {
            return;
        }

        String address = String.valueOf(beansMap.get(REMOTEADDRESS));
        if (StringUtils.isBlank(address)) {
            return;
        }
        address = StringUtils.removeStart(address, ADDRESS_PREFIX);
        address = StringUtils.substringBefore(address, COLON_SIGN);

        if (!llegalIps.contains(address)) {
            if (invalidIps == null) {
                invalidIps = new LinkedHashSet<String>();
            }
            if (!invalidIps.contains(address)) {
                onSpy(createMessage(address, ILLEGAL_ADDRESS, Message.LV_ERROR, IP_INSPECT_TYPE, beansMap));
                invalidIps.add(address);
            }
        }

    }
}

From source file:org.xmatthew.spy2servers.component.spy.jmx.ActiveMQJmxSpyComponent.java

/**
 * @param objectInstance// w w  w. ja va 2s.  co m
 * @param mbsc
 * @throws Exception
 */
private void inspectQueueMBean(ObjectInstance objectInstance, MBeanServerConnection mbsc) throws Exception {
    Map<String, Object> beansMap = getAttributesAsMap(objectInstance.getObjectName().toString(), mbsc);
    if (beansMap != null) {
        String queueName = String.valueOf(beansMap.get(NAME));
        if (destinationNamesToWatch != null && !destinationNamesToWatch.contains(queueName)) {
            return;
        }

        DestinationStatus destinationStatus = null;
        if (StringConstant.ZORE.equals(String.valueOf(beansMap.get(CONSUMER_COUNT_NAME)))) {

            boolean isNeedSpy = true;
            if (!destinationStatusMap.containsKey(queueName)) {
                destinationStatus = new DestinationStatus(beansMap, new Date());
                destinationStatusMap.put(queueName, destinationStatus);
            } else {
                destinationStatus = destinationStatusMap.get(queueName);
                if (!destinationStatus.isConsumerZero()) {
                    destinationStatus.setStatusStartDate(new Date());
                }
            }

            if (destinationStatus.isNotified()
                    || destinationStatus.getStatusKeepTime() < queueSuspendNotifyTime) {
                isNeedSpy = false;
            }

            if (isNeedSpy && destinationStatus != null) {
                //DestinationStatus status = new DestinationStatus(beansMap, new Date());
                String description = QUEUE_CONSUMER_SUSPEND;
                destinationStatus.setBeansMap(beansMap);
                String body = beansMap.get(NAME).toString();
                onSpy(createMessage(body, description, QUEUE_INSPECT_TYPE, Message.LV_ERROR,
                        destinationStatus));
                destinationStatus.doNotifyStatus();
                //destinationStatus.setStatusStartDate(new Date());

                //destinationStatusMap.put(queueName, destinationStatus);
            }
        } else {
            if (destinationStatusMap.containsKey(queueName)) {
                destinationStatus = destinationStatusMap.get(queueName);
                if (destinationStatus.isConsumerZero()) {
                    if (destinationStatus.isNotified()) {
                        String description = QUEUE_CONSUMER_ACTIVE;
                        String body = beansMap.get(NAME).toString();
                        destinationStatus.setBeansMap(beansMap);
                        onSpy(createMessage(body, description, QUEUE_INSPECT_TYPE, Message.LV_INFO,
                                destinationStatus));
                        destinationStatus.setStatusStartDate(new Date());
                    }
                    destinationStatus.cancelNotifyStatus();
                }
            } else {
                destinationStatus = new DestinationStatus(beansMap, new Date());
            }
        }

        if (destinationStatus != null) {
            destinationStatus.setBeansMap(beansMap);
            destinationStatusMap.put(queueName, destinationStatus);
        }
    }
}

From source file:org.xmatthew.spy2servers.component.spy.jmx.TomcatJmxSpyComponent.java

@Override
protected void inspectMBean(ObjectInstance objectInstance, MBeanServerConnection mbsc) throws Exception {
    super.inspectMBean(objectInstance, mbsc);

    String mBeanClass = objectInstance.getClassName();
    ObjectName objectName = objectInstance.getObjectName();

    if (BASEMODELBEAN_CLASS.equals(mBeanClass) || BASEMODELBAEN_CLASS_CHANGED.equals(mBeanClass)) {
        String type = objectName.getKeyProperty(JmxSpySupportComponent.TYPE);
        String name = objectName.getKeyProperty(JmxSpySupportComponent.NAME);
        name = StringUtils.remove(name, "\"");
        //is a DataSource mbean
        if (DATASOURCE.equals(type)) {
            dataSourceMBeanSpy(name, getAttributesAsMap(objectName.toString(), mbsc, getDataSourceKeys()));

        } else if (MANAGER.equals(type)) { //is a web module mbean 

        }/*from w w  w  .  ja va  2s . c  om*/
    }
}

From source file:psiprobe.beans.JvmMemoryInfoAccessorBean.java

/**
 * Gets the pools./* ww w.  ja  v a  2  s.  com*/
 *
 * @return the pools
 * @throws Exception the exception
 */
public List<MemoryPool> getPools() throws Exception {

    List<MemoryPool> memoryPools = new LinkedList<>();
    MBeanServer mbeanServer = new Registry().getMBeanServer();
    Set<ObjectInstance> memoryOPools = mbeanServer.queryMBeans(new ObjectName("java.lang:type=MemoryPool,*"),
            null);

    // totals
    long totalInit = 0;
    long totalMax = 0;
    long totalUsed = 0;
    long totalCommitted = 0;

    for (ObjectInstance oi : memoryOPools) {
        ObjectName objName = oi.getObjectName();
        MemoryPool memoryPool = new MemoryPool();
        memoryPool.setName(JmxTools.getStringAttr(mbeanServer, objName, "Name"));
        memoryPool.setType(JmxTools.getStringAttr(mbeanServer, objName, "Type"));

        CompositeDataSupport cd = (CompositeDataSupport) mbeanServer.getAttribute(objName, "Usage");
        /*
         * It seems that "Usage" attribute of one of the pools may turn into null intermittently. We
         * better have a dip in the graph then an NPE though.
         */
        if (cd != null) {
            memoryPool.setMax(JmxTools.getLongAttr(cd, "max"));
            memoryPool.setUsed(JmxTools.getLongAttr(cd, "used"));
            memoryPool.setInit(JmxTools.getLongAttr(cd, "init"));
            memoryPool.setCommitted(JmxTools.getLongAttr(cd, "committed"));
        } else {
            logger.error("Oops, JVM problem? {} 'Usage' attribute is NULL!", objName);
        }

        totalInit += memoryPool.getInit();
        totalMax += memoryPool.getMax();
        totalUsed += memoryPool.getUsed();
        totalCommitted += memoryPool.getCommitted();

        memoryPools.add(memoryPool);
    }

    if (!memoryPools.isEmpty()) {
        MemoryPool pool = new MemoryPool();
        pool.setName("Total");
        pool.setType("TOTAL");
        pool.setInit(totalInit);
        pool.setUsed(totalUsed);
        pool.setMax(totalMax);
        pool.setCommitted(totalCommitted);
        memoryPools.add(pool);
    }

    return memoryPools;

}