Examples with JMXConnectorServer javax.management.remote.JMXConnectorServer used on opensource projects

Example 26 with JMXConnectorServer

use of javax.management.remote.JMXConnectorServer in project jdk8u_jdk by JetBrains.

the class ConnectorBootstrap method startLocalConnectorServer.

/*
     * Creates and starts a RMI Connector Server for "local" monitoring
     * and management.
     */
public static JMXConnectorServer startLocalConnectorServer() {
    // Ensure cryptographically strong random number generater used
    // to choose the object number - see java.rmi.server.ObjID
    System.setProperty("java.rmi.server.randomIDs", "true");
    // This RMI server should not keep the VM alive
    Map<String, Object> env = new HashMap<>();
    env.put(RMIExporter.EXPORTER_ATTRIBUTE, new PermanentExporter());
    env.put(EnvHelp.CREDENTIAL_TYPES, new String[] { String[].class.getName(), String.class.getName() });
    // The local connector server need only be available via the
    // loopback connection.
    String localhost = "localhost";
    InetAddress lh = null;
    try {
        lh = InetAddress.getByName(localhost);
        localhost = lh.getHostAddress();
    } catch (UnknownHostException x) {
    }
    // a loopback address.
    if (lh == null || !lh.isLoopbackAddress()) {
        localhost = "127.0.0.1";
    }
    MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
    try {
        JMXServiceURL url = new JMXServiceURL("rmi", localhost, 0);
        // Do we accept connections from local interfaces only?
        Properties props = Agent.getManagementProperties();
        if (props == null) {
            props = new Properties();
        }
        String useLocalOnlyStr = props.getProperty(PropertyNames.USE_LOCAL_ONLY, DefaultValues.USE_LOCAL_ONLY);
        boolean useLocalOnly = Boolean.valueOf(useLocalOnlyStr).booleanValue();
        if (useLocalOnly) {
            env.put(RMIConnectorServer.RMI_SERVER_SOCKET_FACTORY_ATTRIBUTE, new LocalRMIServerSocketFactory());
        }
        JMXConnectorServer server = JMXConnectorServerFactory.newJMXConnectorServer(url, env, mbs);
        server.start();
        return server;
    } catch (Exception e) {
        throw new AgentConfigurationError(AGENT_EXCEPTION, e, e.toString());
    }
}

Example 27 with JMXConnectorServer

use of javax.management.remote.JMXConnectorServer in project jvm-breakglass by matlux.

the class MBeanTest method createJMXServer.

private JMXConnectorServer createJMXServer(int port, JMXServiceURL url) throws Exception {
    MBeanServer server = ManagementFactory.getPlatformMBeanServer();
    java.rmi.registry.LocateRegistry.createRegistry(port);
    JMXConnectorServer connectorServer = JMXConnectorServerFactory.newJMXConnectorServer(url, null, server);
    return connectorServer;
}

Example 28 with JMXConnectorServer

use of javax.management.remote.JMXConnectorServer in project jvm-breakglass by matlux.

the class MBeanTest method testStartStopViaJMX.

@Test
public void testStartStopViaJMX() throws Exception {
    int port = 9876;
    JMXServiceURL url = new JMXServiceURL(String.format("service:jmx:rmi:///jndi/rmi://localhost:%d/jmxrmi", port));
    JMXConnectorServer jmxServer = createJMXServer(port, url);
    try {
        jmxServer.start();
        assertFalse(nreplServer.isStarted());
        JMXConnector connector = JMXConnectorFactory.connect(url);
        try {
            MBeanServerConnection conn = connector.getMBeanServerConnection();
            ObjectName objectName = MBeanRegistration.getObjectName();
            NreplMBean proxy = JMX.newMBeanProxy(conn, objectName, NreplMBean.class);
            assertFalse(proxy.isStarted());
            proxy.start();
            assertTrue(proxy.isStarted());
            proxy.stop();
            assertFalse(proxy.isStarted());
        } finally {
            connector.close();
        }
    } finally {
        jmxServer.stop();
    }
    assertFalse(nreplServer.isStarted());
}

Example 29 with JMXConnectorServer

use of javax.management.remote.JMXConnectorServer in project jvm-breakglass by matlux.

the class MBeanTest method testStartViaJMX.

@Test
public void testStartViaJMX() throws Exception {
    int port = 9875;
    JMXServiceURL url = new JMXServiceURL(String.format("service:jmx:rmi:///jndi/rmi://localhost:%d/jmxrmi", port));
    JMXConnectorServer jmxServer = createJMXServer(port, url);
    try {
        jmxServer.start();
        assertFalse(nreplServer.isStarted());
        JMXConnector connector = JMXConnectorFactory.connect(url);
        try {
            MBeanServerConnection conn = connector.getMBeanServerConnection();
            ObjectName objectName = MBeanRegistration.getObjectName();
            NreplMBean proxy = JMX.newMBeanProxy(conn, objectName, NreplMBean.class);
            assertFalse(proxy.isStarted());
            proxy.start();
            assertTrue(proxy.isStarted());
        } finally {
            connector.close();
        }
        assertTrue(nreplServer.isStarted());
    } finally {
        jmxServer.stop();
    }
}

Example 30 with JMXConnectorServer

use of javax.management.remote.JMXConnectorServer in project graphdb by neo4j-attic.

the class HotspotManagementSupport method getJMXServiceURL.

@Override
protected JMXServiceURL getJMXServiceURL(KernelData kernel) {
    JMXServiceURL url = null;
    try {
        Class<?> cal = Class.forName("sun.management.ConnectorAddressLink");
        try {
            Method importRemoteFrom = cal.getMethod("importRemoteFrom", int.class);
            @SuppressWarnings("unchecked") Map<String, String> remote = (Map<String, String>) importRemoteFrom.invoke(null, Integer.valueOf(0));
            url = getUrlFrom(remote);
        } catch (NoSuchMethodException ex) {
        // handled by null check
        }
        if (url == null) {
            Method importFrom = cal.getMethod("importFrom", int.class);
            url = getUrlFrom((String) importFrom.invoke(null, Integer.valueOf(0)));
        }
    } catch (InvocationTargetException e) {
        log.log(Level.CONFIG, "Failed to load local JMX connection URL.", e.getTargetException());
    } catch (LinkageError e) {
        log.log(Level.CONFIG, "Failed to load local JMX connection URL.", e);
    } catch (Exception e) {
        log.log(Level.CONFIG, "Failed to load local JMX connection URL.", e);
    }
    // No previous connection server -- create one!
    if (url == null) {
        Object portObj = kernel.getParam("jmx.port");
        int port = 0;
        if (portObj instanceof Integer) {
            port = ((Integer) portObj).intValue();
        } else if (portObj instanceof String) {
            try {
                port = Integer.parseInt((String) portObj);
            } catch (NumberFormatException ok) {
            // handled by 0-check
            }
        }
        if (port > 0) {
            Object useSslObj = kernel.getParam("jmx.use_ssl");
            boolean useSSL = false;
            if (useSslObj instanceof Boolean) {
                useSSL = ((Boolean) useSslObj).booleanValue();
            } else if (useSslObj instanceof String) {
                useSSL = Boolean.parseBoolean((String) useSslObj);
            }
            log.log(Level.CONFIG, "Creating new MBean server on port %s%s", new Object[] { Integer.valueOf(port), useSSL ? " using ssl" : "" });
            JMXConnectorServer server = createServer(port, useSSL);
            if (server != null) {
                try {
                    server.start();
                } catch (IOException e) {
                    log.log(Level.CONFIG, "Failed to start MBean server", e);
                    server = null;
                }
                if (server != null) {
                    try {
                        server.getMBeanServer().registerMBean(server, KernelProxy.createObjectName(kernel.instanceId(), "JMX Server"));
                    } catch (Exception e) {
                        log.log(Level.CONFIG, "Failed to register MBean server as JMX bean", e);
                    }
                    url = server.getAddress();
                }
            }
        }
    }
    return url;
}