Example usage for javax.management.remote JMXConnector getMBeanServerConnection

Introduction

In this page you can find the example usage for javax.management.remote JMXConnector getMBeanServerConnection.

Prototype

public MBeanServerConnection getMBeanServerConnection() throws IOException;

Source Link

Document

Returns an MBeanServerConnection object representing a remote MBean server.

Usage

From source file:com.linkedin.d2.balancer.util.LoadBalancerClientCli.java

public static void resetTogglingStores(String host, boolean enabled) throws Exception {

    MonitoredHost _host = MonitoredHost.getMonitoredHost(new HostIdentifier(host));

    for (Object pidObj : _host.activeVms()) {
        int pid = (Integer) pidObj;

        System.out.println("checking pid: " + pid);

        JMXServiceURL jmxUrl = null;
        com.sun.tools.attach.VirtualMachine vm = com.sun.tools.attach.VirtualMachine.attach(pid + "");

        try {//from  ww w. j a v a2 s .c om
            // get the connector address
            String connectorAddress = vm.getAgentProperties().getProperty(CONNECTOR_ADDRESS);
            // establish connection to connector server
            if (connectorAddress != null) {
                jmxUrl = new JMXServiceURL(connectorAddress);
            }
        } finally {
            vm.detach();
        }

        if (jmxUrl != null) {
            System.out.println("got jmx url: " + jmxUrl);

            // connect to jmx
            JMXConnector connector = JMXConnectorFactory.connect(jmxUrl);

            connector.connect();

            MBeanServerConnection mbeanServer = connector.getMBeanServerConnection();

            // look for all beans in the d2 name space
            Set<ObjectInstance> objectInstances = mbeanServer.queryMBeans(new ObjectName("com.linkedin.d2:*"),
                    null);

            for (ObjectInstance objectInstance : objectInstances) {
                System.err.println("checking object: " + objectInstance.getObjectName());

                // if we've found a toggling store, then toggle it
                if (objectInstance.getObjectName().toString().endsWith("TogglingStore")) {
                    System.out.println("found toggling zk store, so toggling to: " + enabled);

                    mbeanServer.invoke(objectInstance.getObjectName(), "setEnabled", new Object[] { enabled },
                            new String[] { "boolean" });
                }
            }
        } else {
            System.out.println("pid is not a jmx process: " + pid);
        }
    }
}

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From source file:io.galeb.router.tests.client.JmxClientService.java

@PostConstruct
public void start() {
    try {// w w w . j  a  va 2 s  .c om
        String jmxUrl = ConnectorAddressLink.importFrom(Info.getPid());
        if (jmxUrl != null) {
            final JMXServiceURL url = new JMXServiceURL(jmxUrl);
            final JMXConnector jmxConn = JMXConnectorFactory.connect(url);
            client = jmxConn.getMBeanServerConnection();
            enabled.set(true);
        }
    } catch (Exception e) {
        if (logger.isDebugEnabled()) {
            logger.debug(ExceptionUtils.getStackTrace(e));
        }
    }
}

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From source file:com.googlecode.jmxtrans.connections.JmxConnectionFactory.java

/**
 * Validates that the connection is good.
 *///from   w w  w .  j  a va  2  s .  com
@Override
public boolean validateObject(JMXConnectionParams params, JMXConnector connector) {
    boolean result = false;
    try {
        connector.getConnectionId();
        connector.getMBeanServerConnection().getMBeanCount();
        result = true;
    } catch (IOException ex) {
        // ignored
    }
    return result;
}

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From source file:net.nicoll.boot.daemon.SpringBootService.java

public void stop(String[] args) throws IOException {
    System.out.println("Stopping Spring Boot application...");
    int jmxPort = Integer.parseInt(args[0]);
    String jmxName = SpringApplicationAdminClient.DEFAULT_OBJECT_NAME;
    JMXConnector connector = SpringApplicationAdminClient.connect(jmxPort);
    try {/*from  w  ww  . ja  v a2 s  .  com*/
        MBeanServerConnection connection = connector.getMBeanServerConnection();
        try {
            new SpringApplicationAdminClient(connection, jmxName).stop();
        } catch (InstanceNotFoundException ex) {
            throw new IllegalStateException("Spring application lifecycle JMX bean not "
                    + "found, could not stop application gracefully", ex);
        }
    } finally {
        connector.close();
    }
}

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From source file:org.pssframework.jmx.MBeanServerConnectionInterceptor.java

private void reconnect() throws IOException, MalformedURLException {
    JMXConnector connector = JMXConnectorFactory.connect(new JMXServiceURL(serviceUrl), null);
    this.connection = connector.getMBeanServerConnection();
}

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From source file:org.pssframework.jmx.MBeanServerConnectionInterceptor.java

public Object getObject() throws Exception {
    JMXConnector connector = JMXConnectorFactory.connect(new JMXServiceURL(serviceUrl), null);
    this.connection = connector.getMBeanServerConnection();

    ProxyFactory connectionProxy = new ProxyFactory(this.connection);
    connectionProxy.addAdvice(this);
    return connectionProxy.getProxy();
}

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From source file:io.fabric8.cxf.endpoint.jaxrs.RestJsonSchemaJMXTest.java

private void connectToMBserver() throws IOException {
    jmxServerURL = jmxServerURL == null ? DEFAULT_JMXSERVICE_URL : jmxServerURL;
    JMXServiceURL url = new JMXServiceURL(jmxServerURL);
    JMXConnector jmxc = JMXConnectorFactory.connect(url, null);
    mbsc = jmxc.getMBeanServerConnection();
}

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From source file:com.espertech.esper.example.servershellclient.ServerShellClientMain.java

public ServerShellClientMain() throws Exception {
    log.info("Loading properties");
    Properties properties = new Properties();
    InputStream propertiesIS = ServerShellClientMain.class.getClassLoader()
            .getResourceAsStream(ServerShellConstants.CONFIG_FILENAME);
    if (propertiesIS == null) {
        throw new RuntimeException(
                "Properties file '" + ServerShellConstants.CONFIG_FILENAME + "' not found in classpath");
    }/*from ww w.jav  a 2  s .  co m*/
    properties.load(propertiesIS);

    // Attached via JMX to running server
    log.info("Attach to server via JMX");
    JMXServiceURL url = new JMXServiceURL(properties.getProperty(ServerShellConstants.MGMT_SERVICE_URL));
    JMXConnector jmxc = JMXConnectorFactory.connect(url, null);
    MBeanServerConnection mbsc = jmxc.getMBeanServerConnection();
    ObjectName mBeanName = new ObjectName(ServerShellConstants.MGMT_MBEAN_NAME);
    EPServiceProviderJMXMBean proxy = (EPServiceProviderJMXMBean) MBeanServerInvocationHandler
            .newProxyInstance(mbsc, mBeanName, EPServiceProviderJMXMBean.class, true);

    // Connect to JMS
    log.info("Connecting to JMS server");
    String factory = properties.getProperty(ServerShellConstants.JMS_CONTEXT_FACTORY);
    String jmsurl = properties.getProperty(ServerShellConstants.JMS_PROVIDER_URL);
    String connFactoryName = properties.getProperty(ServerShellConstants.JMS_CONNECTION_FACTORY_NAME);
    String user = properties.getProperty(ServerShellConstants.JMS_USERNAME);
    String password = properties.getProperty(ServerShellConstants.JMS_PASSWORD);
    String destination = properties.getProperty(ServerShellConstants.JMS_INCOMING_DESTINATION);
    boolean isTopic = Boolean.parseBoolean(properties.getProperty(ServerShellConstants.JMS_IS_TOPIC));
    JMSContext jmsCtx = JMSContextFactory.createContext(factory, jmsurl, connFactoryName, user, password,
            destination, isTopic);

    // Create statement via JMX
    log.info("Creating a statement via Java Management Extensions (JMX) MBean Proxy");
    proxy.createEPL("select * from SampleEvent where duration > 9.9", "filterStatement",
            new ClientSideUpdateListener());

    // Get producer
    jmsCtx.getConnection().start();
    MessageProducer producer = jmsCtx.getSession().createProducer(jmsCtx.getDestination());

    Random random = new Random();
    String[] ipAddresses = { "127.0.1.0", "127.0.2.0", "127.0.3.0", "127.0.4.0" };
    NumberFormat format = NumberFormat.getInstance();

    // Send messages
    for (int i = 0; i < 1000; i++) {
        String ipAddress = ipAddresses[random.nextInt(ipAddresses.length)];
        double duration = 10 * random.nextDouble();
        String durationStr = format.format(duration);
        String payload = ipAddress + "," + durationStr;

        BytesMessage bytesMessage = jmsCtx.getSession().createBytesMessage();
        bytesMessage.writeBytes(payload.getBytes());
        bytesMessage.setJMSDeliveryMode(DeliveryMode.NON_PERSISTENT);
        producer.send(bytesMessage);

        if (i % 100 == 0) {
            log.info("Sent " + i + " messages");
        }
    }

    // Create statement via JMX
    log.info("Destroing statement via Java Management Extensions (JMX) MBean Proxy");
    proxy.destroy("filterStatement");

    log.info("Shutting down JMS client connection");
    jmsCtx.destroy();

    log.info("Exiting");
    System.exit(-1);
}

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From source file:eu.itesla_project.online.tools.RunTDSimulationsMpiTool.java

@Override
public void run(CommandLine line) throws Exception {

    OnlineWorkflowStartParameters startconfig = OnlineWorkflowStartParameters.loadDefault();

    String host = line.getOptionValue(OnlineWorkflowCommand.HOST);
    String port = line.getOptionValue(OnlineWorkflowCommand.PORT);
    String threads = line.getOptionValue(OnlineWorkflowCommand.THREADS);
    if (host != null)
        startconfig.setJmxHost(host);//from  w  w  w.  j  a v a 2s  .c  om
    if (port != null)
        startconfig.setJmxPort(Integer.valueOf(port));
    if (threads != null)
        startconfig.setThreads(Integer.valueOf(threads));

    String urlString = "service:jmx:rmi:///jndi/rmi://" + startconfig.getJmxHost() + ":"
            + startconfig.getJmxPort() + "/jmxrmi";

    JMXServiceURL serviceURL = new JMXServiceURL(urlString);
    Map<String, String> jmxEnv = new HashMap<>();
    JMXConnector connector = JMXConnectorFactory.connect(serviceURL, jmxEnv);
    MBeanServerConnection mbsc = connector.getMBeanServerConnection();

    ObjectName name = new ObjectName(LocalOnlineApplicationMBean.BEAN_NAME);
    LocalOnlineApplicationMBean application = MBeanServerInvocationHandler.newProxyInstance(mbsc, name,
            LocalOnlineApplicationMBean.class, false);

    boolean emptyContingency = line.hasOption("empty-contingency");
    Path caseFile = Paths.get(line.getOptionValue("case-file"));
    application.runTDSimulations(startconfig, caseFile.toString(), line.getOptionValue("contingencies"),
            Boolean.toString(emptyContingency), line.getOptionValue("output-folder"));
}

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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);
    }//from   www .j  av  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();

    }
}

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