Example usage for javax.management.remote JMXServiceURL JMXServiceURL

Introduction

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

Prototype

public JMXServiceURL(String protocol, String host, int port) throws MalformedURLException 

Source Link

Document

Constructs a JMXServiceURL with the given protocol, host, and port.

Usage

From source file:org.nuxeo.dmk.DmkComponent.java

protected JDMKServerConnector newConnector(DmkProtocol config) {
    try {//from ww w  .ja va 2 s. c  o  m
        String protocol = "jdmk-".concat(config.name);
        JMXServiceURL httpURL = new JMXServiceURL(protocol, null, config.port);
        JDMKServerConnector connector = (JDMKServerConnector) JMXConnectorServerFactory
                .newJMXConnectorServer(httpURL, null, mbs);
        GenericHttpConnectorServer server = (GenericHttpConnectorServer) connector.getWrapped();
        server.addUserAuthenticationInfo(new AuthInfo(config.user, config.password));
        ObjectName name = new ObjectName("org.nuxeo:type=jmx-connector,protocol=".concat(protocol));
        mbs.registerMBean(connector, name);
        return connector;
    } catch (JMException | IOException e) {
        throw new RuntimeException(e);
    }
}

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From source file:org.apache.cassandra.utils.JMXServerUtils.java

/**
 * Creates a server programmatically. This allows us to set parameters which normally are
 * inaccessable.//from  w w w .  ja va 2 s  .c om
 */
public static JMXConnectorServer createJMXServer(int port, boolean local) throws IOException {
    Map<String, Object> env = new HashMap<>();

    String urlTemplate = "service:jmx:rmi://%1$s/jndi/rmi://%1$s:%2$d/jmxrmi";
    InetAddress serverAddress = null;
    if (local) {
        serverAddress = InetAddress.getLoopbackAddress();
        System.setProperty("java.rmi.server.hostname", serverAddress.getHostAddress());
    }

    // Configure the RMI client & server socket factories, including SSL config.
    env.putAll(configureJmxSocketFactories(serverAddress, local));

    // Configure authn, using a JMXAuthenticator which either wraps a set log LoginModules configured
    // via a JAAS configuration entry, or one which delegates to the standard file based authenticator.
    // Authn is disabled if com.sun.management.jmxremote.authenticate=false
    env.putAll(configureJmxAuthentication());

    // Configure authz - if a custom proxy class is specified an instance will be returned.
    // If not, but a location for the standard access file is set in system properties, the
    // return value is null, and an entry is added to the env map detailing that location
    // If neither method is specified, no access control is applied
    MBeanServerForwarder authzProxy = configureJmxAuthorization(env);

    // Make sure we use our custom exporter so a full GC doesn't get scheduled every
    // sun.rmi.dgc.server.gcInterval millis (default is 3600000ms/1 hour)
    env.put(RMIExporter.EXPORTER_ATTRIBUTE, new Exporter());

    String url = String.format(urlTemplate,
            (serverAddress != null ? serverAddress.getHostAddress() : "0.0.0.0"), port);

    int rmiPort = Integer.getInteger("com.sun.management.jmxremote.rmi.port", 0);
    JMXConnectorServer jmxServer = JMXConnectorServerFactory.newJMXConnectorServer(
            new JMXServiceURL("rmi", null, rmiPort), env, ManagementFactory.getPlatformMBeanServer());

    // If a custom authz proxy was created, attach it to the server now.
    if (authzProxy != null)
        jmxServer.setMBeanServerForwarder(authzProxy);

    jmxServer.start();

    // use a custom Registry to avoid having to interact with it internally using the remoting interface
    configureRMIRegistry(port, env);

    logger.info("Configured JMX server at: {}", url);
    return jmxServer;
}

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