Examples with MBeanServerConnection javax.management.MBeanServerConnection used on opensource projects

Example 96 with MBeanServerConnection

use of javax.management.MBeanServerConnection in project jdk8u_jdk by JetBrains.

the class ExceptionTest method run.

public void run(Map<String, Object> args) {
    System.out.println("ExceptionTest::run: Start");
    int errorCount = 0;
    JMXConnectorServer cs = null;
    JMXConnector cc = null;
    try {
        // JMX MbeanServer used inside single VM as if remote.
        MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
        JMXServiceURL url = new JMXServiceURL("rmi", null, 0);
        cs = JMXConnectorServerFactory.newJMXConnectorServer(url, null, mbs);
        cs.start();
        JMXServiceURL addr = cs.getAddress();
        cc = JMXConnectorFactory.connect(addr);
        MBeanServerConnection mbsc = cc.getMBeanServerConnection();
        // ----
        ObjectName objName = new ObjectName(ExceptionThrower.EXCEPTION_THROWER_NAME);
        System.out.println("ExceptionTest::run: Create and register MBean " + objName);
        mbsc.createMBean("ExceptionThrower", objName);
        System.out.println("---- OK\n");
        // ----
        System.out.println("ExceptionTest::run: Ask for exception(s)");
        Object[] throwExceptionParam = new Object[1];
        String[] throwExceptionSig = new String[] { "int" };
        for (int i = 0; i < ExceptionFactory.exceptions.size(); i++) {
            throwExceptionParam[0] = new Integer(i);
            Exception ex = (Exception) mbsc.invoke(objName, "throwException", throwExceptionParam, throwExceptionSig);
            if (!matches(ex, ExceptionFactory.exceptions.get(i))) {
                errorCount++;
                System.out.println("ExceptionTest::run: (ERROR) Received \n[" + ex + "]\nin place of\n[" + ExceptionFactory.exceptions.get(i) + "]");
            } else {
                System.out.println("OK [" + ex + "]");
            }
        }
        System.out.println("---- DONE\n");
    } catch (Exception e) {
        Utils.printThrowable(e, true);
        throw new RuntimeException();
    } finally {
        try {
            // Close JMX Connector Client
            cc.close();
            // Stop connertor server
            cs.stop();
        } catch (Exception e) {
            Utils.printThrowable(e, true);
            throw new RuntimeException("Unable to either close connector client or stop connector server");
        }
    }
    if (errorCount == 0) {
        System.out.println("ExceptionTest::run: Done without any error");
    } else {
        System.out.println("ExceptionTest::run: Done with " + errorCount + " error(s)");
        throw new RuntimeException("errorCount = " + errorCount);
    }
    System.out.println("ExceptionTest::run: Done");
}

Example 97 with MBeanServerConnection

use of javax.management.MBeanServerConnection in project jdk8u_jdk by JetBrains.

the class RMIPasswdAuthTest method main.

public static void main(String[] args) {
    try {
        // Set the default password file
        //
        final String passwordFile = System.getProperty("test.src") + File.separator + "jmxremote.password";
        System.out.println("Password file = " + passwordFile);
        // Create an RMI registry
        //
        System.out.println("Start RMI registry...");
        Registry reg = null;
        int port = 5800;
        while (port++ < 6000) {
            try {
                reg = LocateRegistry.createRegistry(port);
                System.out.println("RMI registry running on port " + port);
                break;
            } catch (RemoteException e) {
                // Failed to create RMI registry...
                System.out.println("Failed to create RMI registry " + "on port " + port);
            }
        }
        if (reg == null) {
            System.exit(1);
        }
        // Instantiate the MBean server
        //
        System.out.println("Create the MBean server");
        MBeanServer mbs = MBeanServerFactory.createMBeanServer();
        // Register the ClassPathClassLoaderMBean
        //
        System.out.println("Create ClassPathClassLoader MBean");
        ObjectName cpcl = new ObjectName("ClassLoader:name=ClassPathClassLoader");
        mbs.createMBean("javax.management.loading.MLet", cpcl);
        // Register the SimpleStandardMBean
        //
        System.out.println("Create SimpleStandard MBean");
        mbs.createMBean("SimpleStandard", new ObjectName("MBeans:name=SimpleStandard"));
        // Create Properties containing the location of the password file
        //
        Properties props = new Properties();
        props.setProperty("jmx.remote.x.password.file", passwordFile);
        // Initialize environment map to be passed to the connector server
        //
        System.out.println("Initialize environment map");
        HashMap env = new HashMap();
        env.put("jmx.remote.authenticator", new JMXPluggableAuthenticator(props));
        // Create an RMI connector server
        //
        System.out.println("Create an RMI connector server");
        JMXServiceURL url = new JMXServiceURL("rmi", null, 0, "/jndi/rmi://:" + port + "/server" + port);
        JMXConnectorServer rcs = JMXConnectorServerFactory.newJMXConnectorServer(url, env, mbs);
        rcs.start();
        // Create an RMI connector client
        //
        System.out.println("Create an RMI connector client");
        HashMap cli_env = new HashMap();
        // These credentials must match those in the supplied password file
        //
        String[] credentials = new String[] { "monitorRole", "QED" };
        cli_env.put("jmx.remote.credentials", credentials);
        JMXConnector jmxc = JMXConnectorFactory.connect(url, cli_env);
        MBeanServerConnection mbsc = jmxc.getMBeanServerConnection();
        // Get domains from MBeanServer
        //
        System.out.println("Domains:");
        String[] domains = mbsc.getDomains();
        for (int i = 0; i < domains.length; i++) {
            System.out.println("\tDomain[" + i + "] = " + domains[i]);
        }
        // Get MBean count
        //
        System.out.println("MBean count = " + mbsc.getMBeanCount());
        // Get State attribute
        //
        String oldState = (String) mbsc.getAttribute(new ObjectName("MBeans:name=SimpleStandard"), "State");
        System.out.println("Old State = \"" + oldState + "\"");
        // Set State attribute
        //
        System.out.println("Set State to \"changed state\"");
        mbsc.setAttribute(new ObjectName("MBeans:name=SimpleStandard"), new Attribute("State", "changed state"));
        // Get State attribute
        //
        String newState = (String) mbsc.getAttribute(new ObjectName("MBeans:name=SimpleStandard"), "State");
        System.out.println("New State = \"" + newState + "\"");
        if (!newState.equals("changed state")) {
            System.out.println("Invalid State = \"" + newState + "\"");
            System.exit(1);
        }
        // Add notification listener on SimpleStandard MBean
        //
        System.out.println("Add notification listener...");
        mbsc.addNotificationListener(new ObjectName("MBeans:name=SimpleStandard"), new NotificationListener() {

            public void handleNotification(Notification notification, Object handback) {
                System.out.println("Received notification: " + notification);
            }
        }, null, null);
        // Unregister SimpleStandard MBean
        //
        System.out.println("Unregister SimpleStandard MBean...");
        mbsc.unregisterMBean(new ObjectName("MBeans:name=SimpleStandard"));
        // Close MBeanServer connection
        //
        jmxc.close();
        System.out.println("Bye! Bye!");
    } catch (Exception e) {
        System.out.println("Unexpected exception caught = " + e);
        e.printStackTrace();
        System.exit(1);
    }
}

Example 98 with MBeanServerConnection

use of javax.management.MBeanServerConnection in project jdk8u_jdk by JetBrains.

the class ProviderTest method dotest.

private static void dotest(JMXServiceURL url, MBeanServer mbs) throws Exception {
    JMXConnectorServer server = null;
    JMXConnector client = null;
    server = JMXConnectorServerFactory.newJMXConnectorServer(url, null, mbs);
    server.start();
    JMXServiceURL outputAddr = server.getAddress();
    System.out.println("Server started [" + outputAddr + "]");
    client = JMXConnectorFactory.newJMXConnector(outputAddr, null);
    client.connect();
    System.out.println("Client connected");
    MBeanServerConnection connection = client.getMBeanServerConnection();
    System.out.println(connection.getDefaultDomain());
}

Example 99 with MBeanServerConnection

use of javax.management.MBeanServerConnection in project jdk8u_jdk by JetBrains.

the class ListenerScaleTest method test.

private static void test(MBeanServer mbs, JMXConnectorServer cs, JMXConnector cc) throws Exception {
    MBeanServerConnection mbsc = cc.getMBeanServerConnection();
    mbsc.addNotificationListener(testObjectName, timingListener, null, null);
    long singleMBeanTime = 0;
    for (int i = 0; i < WARMUP_WITH_ONE_MBEAN; i++) singleMBeanTime = timeNotif(mbs);
    if (singleMBeanTime == 0)
        singleMBeanTime = 1;
    System.out.println("Time with a single MBean: " + singleMBeanTime + "ns");
    System.out.println("Now registering " + EXTRA_MBEANS + " MBeans");
    for (int i = 0; i < EXTRA_MBEANS; i++) {
        ObjectName on = new ObjectName("test:type=Sender,number=" + i);
        mbs.registerMBean(new Sender(), on);
        if (i % 1000 == 999) {
            System.out.print("..." + (i + 1));
            System.out.flush();
        }
    }
    System.out.println();
    System.out.println("Now registering " + EXTRA_MBEANS + " listeners");
    for (int i = 0; i < EXTRA_MBEANS; i++) {
        ObjectName on = new ObjectName("test:type=Sender,number=" + i);
        mbsc.addNotificationListener(on, nullListener, null, null);
        if (i % 1000 == 999) {
            System.out.print("..." + (i + 1));
            System.out.flush();
        }
    }
    System.out.println();
    System.out.println("Timing a notification send now");
    long manyMBeansTime = timeNotif(mbs);
    System.out.println("Time with many MBeans: " + manyMBeansTime + "ns");
    double ratio = (double) manyMBeansTime / singleMBeanTime;
    if (ratio > 500.0)
        throw new Exception("Failed: ratio=" + ratio);
    System.out.println("Test passed: ratio=" + ratio);
}

Example 100 with MBeanServerConnection

use of javax.management.MBeanServerConnection in project jdk8u_jdk by JetBrains.

the class NotSerializableNotifTest method test.

private static void test(String proto) throws Exception {
    System.out.println("\n>>> Test for protocol " + proto);
    JMXServiceURL url = new JMXServiceURL(proto, null, 0);
    System.out.println(">>> Create a server: " + url);
    JMXConnectorServer server = null;
    try {
        server = JMXConnectorServerFactory.newJMXConnectorServer(url, null, mbeanServer);
    } catch (MalformedURLException e) {
        System.out.println("System does not recognize URL: " + url + "; ignoring");
        return;
    }
    server.start();
    url = server.getAddress();
    System.out.println(">>> Creating a client connectint to: " + url);
    JMXConnector conn = JMXConnectorFactory.connect(url, null);
    MBeanServerConnection client = conn.getMBeanServerConnection();
    // add listener from the client side
    Listener listener = new Listener();
    client.addNotificationListener(emitter, listener, null, null);
    // ask to send one not serializable notif
    Object[] params = new Object[] { new Integer(1) };
    String[] signatures = new String[] { "java.lang.Integer" };
    client.invoke(emitter, "sendNotserializableNotifs", params, signatures);
    // listener clean
    client.removeNotificationListener(emitter, listener);
    listener = new Listener();
    client.addNotificationListener(emitter, listener, null, null);
    //ask to send serializable notifs
    params = new Object[] { new Integer(sentNotifs) };
    client.invoke(emitter, "sendNotifications", params, signatures);
    // waiting ...
    synchronized (listener) {
        while (listener.received() < sentNotifs) {
            // either pass or test timeout (killed by test harness)
            listener.wait();
        }
    }
    // clean
    client.removeNotificationListener(emitter, listener);
    conn.close();
    server.stop();
}