Example usage for javax.management.remote JMXConnector close

List of usage examples for javax.management.remote JMXConnector close

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Introduction

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

Prototype

public void close() throws IOException;

Source Link

Document

Closes the client connection to its server.

Usage

From source file:dk.netarkivet.common.utils.JMXUtils.java

/** Get the value of an attribute, closing the connector afterwards.  If you
 * wish to hold on to the connector, call
 * JMXUtils#executeCommand(MBeanServerConnection, String, String, String[])
 *
 * @param connector A one-shot connector object.
 * @param beanName The name of the bean to get an attribute from.
 * @param attribute The attribute to get.
 * @return Whatever the command returned.
 *///from w ww  .  ja va 2s .  co  m
public static Object getAttribute(JMXConnector connector, String beanName, String attribute) {
    ArgumentNotValid.checkNotNull(connector, "JMXConnector connector");
    ArgumentNotValid.checkNotNullOrEmpty(beanName, "String beanName");
    ArgumentNotValid.checkNotNullOrEmpty(attribute, "String attribute");

    MBeanServerConnection connection;
    try {
        connection = connector.getMBeanServerConnection();
    } catch (IOException e) {
        throw new IOFailure("Failure getting JMX connection", e);
    }
    try {
        return getAttribute(beanName, attribute, connection);
    } finally {
        try {
            connector.close();
        } catch (IOException e) {
            log.warn("Couldn't close connection to " + beanName, e);
        }
    }
}

From source file:dk.netarkivet.common.utils.JMXUtils.java

/** Execute a single command, closing the connector afterwards.  If you
 * wish to hold on to the connector, call
 * JMXUtils#executeCommand(MBeanServerConnection, String, String, String[])
 *
 * @param connector A one-shot connector object.
 * @param beanName The name of the bean to execute a command on.
 * @param command The command to execute.
 * @param arguments The arguments to the command (all strings)
 * @return Whatever the command returned.
 *//*from  w w  w  .  j a  v a  2  s . c o  m*/
public static Object executeCommand(JMXConnector connector, String beanName, String command,
        String... arguments) {
    ArgumentNotValid.checkNotNull(connector, "JMXConnector connector");
    ArgumentNotValid.checkNotNullOrEmpty(beanName, "String beanName");
    ArgumentNotValid.checkNotNullOrEmpty(command, "String command");
    ArgumentNotValid.checkNotNull(arguments, "String... arguments");

    MBeanServerConnection connection;
    try {
        connection = connector.getMBeanServerConnection();
    } catch (IOException e) {
        throw new IOFailure("Failure getting JMX connection", e);
    }
    try {
        return executeCommand(connection, beanName, command, arguments);
    } finally {
        try {
            connector.close();
        } catch (IOException e) {
            log.warn("Couldn't close connection to " + beanName, e);
        }
    }
}

From source file:com.lmig.cf.metrics.opsmetrics.OpsMetrics.java

private void close(JMXConnector connector) {
    if (connector != null) {
        try {//from w  w w  .  ja  v  a 2  s. com
            connector.close();
        } catch (IOException e) {
        }
    }
}

From source file:com.xoriant.jmx.pool.JmxPoolFactory.java

/**
 * This method will destroy the JMX connection. 
 */// w  w w. j  av a  2 s  . c  om
@Override
public void destroyObject(PooledObject<Q> jmxPooledObject) throws Exception {
    JMXConnector jMXConnector = ((JMXConnector) (jmxPooledObject.getObject()));
    if (LOGGER.isDebugEnabled()) {
        LOGGER.debug("In destroyObject : jMXConnector " + jMXConnector.getConnectionId());
    }
    jMXConnector.close();
}

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 w w  w .  jav a  2s . co 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.apache.hadoop.hbase.TestJMXListener.java

@Test
public void testStart() throws Exception {
    JMXConnector connector = JMXConnectorFactory
            .connect(JMXListener.buildJMXServiceURL(connectorPort, connectorPort));

    MBeanServerConnection mb = connector.getMBeanServerConnection();
    String domain = mb.getDefaultDomain();
    Assert.assertTrue("default domain is not correct", !domain.isEmpty());
    connector.close();

}

From source file:org.eclipse.virgo.ide.runtime.internal.core.command.AbstractJmxServerCommand.java

protected final Object execute(final JmxServerCommandTemplate template) throws TimeoutException {

    Callable<Object> deployOperation = new Callable<Object>() {

        public Object call() throws Exception {
            JMXConnector connector = null;
            try {
                connector = getJmxConnector();
                return template.invokeOperation(connector.getMBeanServerConnection());
            } finally {
                if (connector != null) {
                    try {
                        connector.close();
                    } catch (IOException e) {
                        SpringCore.log(e);
                    }//  w w  w .  j  a  v a  2s .c om
                }
            }
        }
    };

    FutureTask<Object> task = new FutureTask<Object>(deployOperation);
    ServerCorePlugin.EXECUTOR.submit(task);

    try {
        return task.get(30, TimeUnit.SECONDS);
    } catch (InterruptedException e) {
        // swallow exception here
    } catch (ExecutionException e) {
        // swallow exception here
    }

    return null;
}

From source file:com.springsource.hq.plugin.tcserver.plugin.wrapper.MxUtilJmxUtils.java

public boolean checkConnection(ConfigResponse config) {
    JMXConnector jmxConnector = null;

    try {/* ww  w .  j a va 2s  .c o  m*/
        jmxConnector = MxUtil.getMBeanConnector(config.toProperties());
        return true;
    } catch (IOException ioe) {
        log.warn("Connection check failed", ioe);
        return false;
    } finally {
        if (jmxConnector != null) {
            try {
                jmxConnector.close();
            } catch (IOException ioe) {
                log.warn("Failed to close connection following check", ioe);
            }
        }
    }
}

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

protected <T> T execute(IJmxTemplate<T> template) throws Exception {
    String host = "localhost";
    String url = "service:jmx:rmi:///jndi/rmi://" + host + ":" + System.getProperty("jmx.agent.port", "31418")
            + "/jmxrmi";
    JMXServiceURL serviceUrl = new JMXServiceURL(url);
    JMXConnector jmxConnector = JMXConnectorFactory.connect(serviceUrl, null);
    TypedProperties properties = getTypedProperties();
    String engineName = properties.get(ParameterConstants.ENGINE_NAME, "unknown");
    try {//  w  w  w  .  j ava  2 s .c o  m
        MBeanServerConnection mbeanConn = jmxConnector.getMBeanServerConnection();
        return template.execute(engineName, mbeanConn);
    } finally {
        jmxConnector.close();
    }
}

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  . c  o  m*/
        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();
    }
}