Example usage for javax.management MBeanServerConnection invoke

List of usage examples for javax.management MBeanServerConnection invoke

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Introduction

In this page you can find the example usage for javax.management MBeanServerConnection invoke.

Prototype

public Object invoke(ObjectName name, String operationName, Object params[], String signature[])
        throws InstanceNotFoundException, MBeanException, ReflectionException, IOException;

Source Link

Document

Invokes an operation on an MBean.

Because of the need for a signature to differentiate possibly-overloaded operations, it is much simpler to invoke operations through an JMX#newMBeanProxy(MBeanServerConnection,ObjectName,Class) MBean proxy where possible.

Usage

From source file:org.jboss.test.web.test.RootContextUnitTestCase.java

/**
 *  Access http://localhost//*from   www. j  a  va2 s.c o  m*/
 */
private String hitRootContext(String deploymentUnit) throws Exception {
    // We need to suspend the default root context when running these tests
    ObjectName root = new ObjectName("jboss.web.deployment:war=/ROOT");
    MBeanServerConnection connection = getServer();
    connection.invoke(root, "stop", null, null);
    try {
        deploy(deploymentUnit);
        try {
            HttpMethodBase request = new GetMethod(baseURL);
            client.executeMethod(request);

            String responseBody = request.getResponseBodyAsString();
            if (responseBody == null) {
                throw new Exception("Unable to get response from server.");
            }

            return responseBody;
        } finally {
            undeploy(deploymentUnit);
        }
    } finally {
        connection.invoke(root, "start", null, null);
    }
}

From source file:com.adaptris.core.services.jmx.JmxOperationInvoker.java

public Object invoke(String serviceUrl, String objectName, String username, String password, String methodName,
        Object[] params, String[] signatures) throws Exception {
    Map<String, String[]> env = new HashMap<>();
    if ((!StringUtils.isEmpty(username)) && (!StringUtils.isEmpty(password))) {
        String[] credentials = { username, Password.decode(password) };
        env.put(JMXConnector.CREDENTIALS, credentials);
    }/* ww w  .  j  a  v a  2  s .c o m*/
    JMXServiceURL jmxServiceUrl = new JMXServiceURL(serviceUrl);
    JMXConnector jmxConnector = JMXConnectorFactory.connect(jmxServiceUrl, env);
    ObjectName objectNameInst = ObjectName.getInstance(objectName);
    MBeanServerConnection mbeanConn = jmxConnector.getMBeanServerConnection();
    try {
        return mbeanConn.invoke(objectNameInst, methodName, params, signatures);
    } finally {
        jmxConnector.close();

    }
}

From source file:org.rhq.plugins.jslee.ServiceDiscoveryComponent.java

public Set<DiscoveredResourceDetails> discoverResources(
        ResourceDiscoveryContext<JainSleeServerComponent> context)
        throws InvalidPluginConfigurationException, Exception {
    if (log.isTraceEnabled()) {
        log.trace("discoverResources(" + context + ") called.");
    }//  w  w w . j  a  va 2  s.  c  o  m
    Set<DiscoveredResourceDetails> discoveredServices = new HashSet<DiscoveredResourceDetails>();
    ObjectName servicemanagement = new ObjectName(ServiceManagementMBean.OBJECT_NAME);

    MBeanServerUtils mbeanUtils = context.getParentResourceComponent().getMBeanServerUtils();

    try {
        MBeanServerConnection connection = mbeanUtils.getConnection();
        mbeanUtils.login();

        ServiceID[] activeServices = (ServiceID[]) connection.invoke(servicemanagement, "getServices",
                new Object[] { ServiceState.ACTIVE }, new String[] { ServiceState.class.getName() });

        ServiceID[] inactiveServices = (ServiceID[]) connection.invoke(servicemanagement, "getServices",
                new Object[] { ServiceState.INACTIVE }, new String[] { ServiceState.class.getName() });

        ServiceID[] stoppingServices = (ServiceID[]) connection.invoke(servicemanagement, "getServices",
                new Object[] { ServiceState.STOPPING }, new String[] { ServiceState.class.getName() });

        addService(activeServices, discoveredServices, context.getResourceType());
        addService(inactiveServices, discoveredServices, context.getResourceType());
        addService(stoppingServices, discoveredServices, context.getResourceType());

        if (log.isInfoEnabled()) {
            log.info("Discovered " + discoveredServices.size() + " JAIN SLEE Service Components.");
        }

        return discoveredServices;
    } finally {
        try {
            mbeanUtils.logout();
        } catch (LoginException e) {
            if (log.isDebugEnabled()) {
                log.debug("Failed to logout from secured JMX", e);
            }
        }
    }
}

From source file:com.dianping.cache.service.impl.ServiceMonitorServiceImpl.java

@Override
public String getClientStats(String clientIp, int skip, int size) throws Exception {
    int retry = 1;
    while (true) {
        try {/*from w w w. j  a  v a2s  .c  o  m*/
            MBeanServerConnFactoryExtend serverConnFactory = getMBeanConnection(clientIp);
            MBeanServerConnection serverConn = (MBeanServerConnection) serverConnFactory.factory.getObject();
            return (String) serverConn.invoke(getStatMbeanName(), "getServiceStats",
                    new Object[] { skip, size },
                    new String[] { Integer.TYPE.getName(), Integer.TYPE.getName() });
        } catch (IOException e) {
            if (retry-- <= 0) {
                logger.warn("Get servicestats from mbean server[" + clientIp + "] failed, detail["
                        + e.getMessage() + "].");
                throw e;
            } else {
                MBeanServerConnFactoryExtend removed = mbeanServerConnections.remove(clientIp);
                try {
                    if (removed != null) {
                        removed.factory.destroy();
                    }
                } catch (Throwable e1) {
                }
            }
        }
    }
}

From source file:org.jboss.as.test.integration.mgmt.access.AbstractJmxNonCoreMBeansSensitivityTestCase.java

private void doOperation(boolean successExpected, String operationName, JmxManagementInterface jmx)
        throws Exception {
    MBeanServerConnection connection = jmx.getConnection();
    ObjectName domain = new ObjectName("jboss.test:service=testdeployments");
    try {/*  ww  w.ja  va  2  s.co m*/
        connection.invoke(domain, operationName, ArrayUtils.EMPTY_OBJECT_ARRAY, ArrayUtils.EMPTY_STRING_ARRAY);
        assertTrue("Failure was expected but success happened", successExpected);
    } catch (JMRuntimeException e) {
        if (e.getMessage().contains("WFLYJMX0037")) {
            assertFalse("Success was expected but failure happened: " + e, successExpected);
        } else {
            throw e;
        }
    }
}

From source file:com.citrix.g2w.webdriver.util.InvokeMBean.java

/**
 * Method to invoke m bean.//w  w w . j av a 2  s  . c  o  m
 * 
 * @param userName
 *            (user name)
 * @param password
 *            (password)
 * @param rmiHost
 *            (rmi host)
 * @param rmiPort
 *            (rmi port)
 * @param objectName
 *            (object name)
 * @param methodName
 *            (method name)
 * @param params
 *            (array of objects)
 * @param signature
 *            (array of params type)
 * @return mBeanResult 
 *            (list of string containing mbean result)
 */
public List<String> invokeMBean(final String userName, final String password, final String rmiHost,
        final int rmiPort, final String objectName, final String methodName, final Object[] params,
        final String[] signature) {
    List<String> mBeanResult = new ArrayList<String>(2);
    try {
        String[] credentials = { userName, password };

        Map<String, String[]> env = new HashMap<String, String[]>();
        env.put("jmx.remote.credentials", credentials);

        JMXServiceURL url = new JMXServiceURL("service:jmx:rmi://" + rmiHost + ":" + rmiPort + "/jndi/rmi://"
                + rmiHost + ":" + rmiPort + "/jmxrmi");

        JMXConnector connector = JMXConnectorFactory.connect(url, env);

        MBeanServerConnection connection = connector.getMBeanServerConnection();
        ObjectName destConfigName = new ObjectName(objectName);

        Object returnValue = connection.invoke(destConfigName, methodName, params, signature);

        if (returnValue != null) {
            if (returnValue instanceof Collection) {
                Collection c = (Collection) returnValue;
                if (CollectionUtils.isNotEmpty(c)) {
                    for (Object val : c) {
                        mBeanResult.add(val.toString());
                    }
                }
            } else {
                mBeanResult.add(returnValue.toString());
            }
        }
        connector.close();
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
    return mBeanResult;
}

From source file:org.jolokia.detector.GlassfishDetector.java

private synchronized boolean bootAmx(MBeanServerExecutor pServers, final LogHandler pLoghandler) {
    ObjectName bootMBean = null;// w w  w  .  ja v a  2 s  .  c o m
    try {
        bootMBean = new ObjectName("amx-support:type=boot-amx");
    } catch (MalformedObjectNameException e) {
        // Cannot happen ....
    }
    try {
        pServers.call(bootMBean, new MBeanServerExecutor.MBeanAction<Void>() {
            /** {@inheritDoc} */
            public Void execute(MBeanServerConnection pConn, ObjectName pName, Object... extraArgs)
                    throws ReflectionException, InstanceNotFoundException, IOException, MBeanException {
                pConn.invoke(pName, "bootAMX", null, null);
                return null;
            }
        });
        return true;
    } catch (InstanceNotFoundException e) {
        pLoghandler.error("No bootAmx MBean found: " + e, e);
        // Can happen, when a call to bootAmx comes to early before the bean
        // is registered
        return false;
    } catch (IllegalArgumentException e) {
        pLoghandler.error("Exception while booting AMX: " + e, e);
        // We dont try it again
        return true;
    } catch (Exception e) {
        pLoghandler.error("Exception while executing bootAmx: " + e, e);
        // dito
        return true;
    }
}

From source file:org.rhq.plugins.jslee.ServiceComponent.java

public AvailabilityType getAvailability() {
    if (log.isTraceEnabled()) {
        log.trace("getAvailability() called.");
    }//from ww  w.  ja  v  a 2s .  c o m

    try {
        MBeanServerConnection connection = this.mbeanUtils.getConnection();
        this.mbeanUtils.login();

        serviceState = (ServiceState) connection.invoke(this.servicemanagement, "getState",
                new Object[] { this.serviceId }, new String[] { ServiceID.class.getName() });
    } catch (Exception e) {
        log.error("getAvailability failed for ServiceID = " + this.serviceId);
        this.serviceState = ServiceState.INACTIVE;
        return AvailabilityType.DOWN;
    } finally {
        try {
            this.mbeanUtils.logout();
        } catch (LoginException e) {
            if (log.isDebugEnabled()) {
                log.debug("Failed to logout from secured JMX", e);
            }
        }
    }

    return AvailabilityType.UP;
}

From source file:com.cognifide.aet.runner.util.MessagesManager.java

/**
 * Removes all messages with given correlationID. AETException is thrown when failed to remove messages.
 *
 * @param correlationID - correlationId of messages that will be removed.
 *//* w  ww.  j a  v  a  2s . com*/
public void remove(String correlationID) throws AETException {
    Object[] removeSelector = { JMS_CORRELATION_ID + "='" + correlationID + "'" };
    String[] signature = { STRING_SIGNATURE };

    try (JMXConnector jmxc = getJmxConnection(jmxUrl)) {
        MBeanServerConnection connection = jmxc.getMBeanServerConnection();
        for (ObjectName queue : getAetQueuesObjects(connection)) {
            String queueName = queue.getKeyProperty(DESTINATION_NAME_PROPERTY);
            int deletedMessagesNumber = (Integer) connection.invoke(queue, REMOVE_OPERATION_NAME,
                    removeSelector, signature);
            LOGGER.debug("Deleted: {} jmsMessages from: {} queue", deletedMessagesNumber, queueName);
        }
    } catch (Exception e) {
        throw new AETException(
                String.format("Error while removing messages with correlationID: %s", correlationID), e);
    }
}

From source file:org.jboss.test.cluster.classloader.leak.test.ClassloaderLeakTestBase.java

private void flushSecurityCache(String domain) throws Exception {
    log.debug("Flushing security cache " + domain);
    ObjectName on = new ObjectName(ClassLoaderTrackerMBean.OBJECT_NAME);
    Object[] params = { domain };
    String[] signature = new String[] { String.class.getName() };
    MBeanServerConnection[] adaptors = getAdaptors();
    for (MBeanServerConnection adaptor : adaptors) {
        adaptor.invoke(on, "flushSecurityCache", params, signature);
    }// w  ww.  jav a  2  s .c o m
}