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

Example 21 with JMXConnector

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

the class EmptyDomainNotificationTest method main.

public static void main(String[] args) throws Exception {
    final MBeanServer mbs = MBeanServerFactory.createMBeanServer();
    final JMXServiceURL url = new JMXServiceURL("service:jmx:rmi://");
    JMXConnectorServer server = JMXConnectorServerFactory.newJMXConnectorServer(url, null, mbs);
    server.start();
    JMXConnector client = JMXConnectorFactory.connect(server.getAddress(), null);
    final MBeanServerConnection mbsc = client.getMBeanServerConnection();
    final ObjectName mbean = ObjectName.getInstance(":type=Simple");
    mbsc.createMBean(Simple.class.getName(), mbean);
    System.out.println("EmptyDomainNotificationTest-main: add a listener ...");
    final Listener li = new Listener();
    mbsc.addNotificationListener(mbean, li, null, null);
    System.out.println("EmptyDomainNotificationTest-main: ask to send a notif ...");
    mbsc.invoke(mbean, "emitNotification", null, null);
    System.out.println("EmptyDomainNotificationTest-main: waiting notif...");
    final long stopTime = System.currentTimeMillis() + 2000;
    synchronized (li) {
        long toWait = stopTime - System.currentTimeMillis();
        while (li.received < 1 && toWait > 0) {
            li.wait(toWait);
            toWait = stopTime - System.currentTimeMillis();
        }
    }
    if (li.received < 1) {
        throw new RuntimeException("No notif received!");
    } else if (li.received > 1) {
        throw new RuntimeException("Wait one notif but got: " + li.received);
    }
    System.out.println("EmptyDomainNotificationTest-main: Got the expected notif!");
    System.out.println("EmptyDomainNotificationTest-main: remove the listener.");
    mbsc.removeNotificationListener(mbean, li);
    // clean
    client.close();
    server.stop();
    System.out.println("EmptyDomainNotificationTest-main: Bye.");
}

Example 22 with JMXConnector

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

the class NotificationEmissionTest method testNotificationEmission.

public int testNotificationEmission(boolean prop, Object propValue, boolean sm, boolean policyPositive) throws Exception {
    JMXConnectorServer server = null;
    JMXConnector client = null;
    // Set policy file
    //
    String policyFile = System.getProperty("test.src") + File.separator + (policyPositive ? "policy.positive" : "policy.negative");
    echo("\nSetting policy file " + policyFile);
    System.setProperty("java.security.policy", policyFile);
    // Create a new MBeanServer
    //
    final MBeanServer mbs = MBeanServerFactory.createMBeanServer();
    try {
        // Create server environment map
        //
        final Map<String, Object> env = new HashMap<String, Object>();
        env.put("jmx.remote.authenticator", new CustomJMXAuthenticator());
        if (prop)
            env.put("jmx.remote.x.check.notification.emission", propValue);
        // Create the JMXServiceURL
        //
        final JMXServiceURL url = new JMXServiceURL("service:jmx:rmi://");
        // Create a JMXConnectorServer
        //
        server = JMXConnectorServerFactory.newJMXConnectorServer(url, env, mbs);
        // Start the JMXConnectorServer
        //
        server.start();
        // Create server environment map
        //
        final Map<String, Object> cenv = new HashMap<String, Object>();
        String[] credentials = new String[] { "role", "password" };
        cenv.put("jmx.remote.credentials", credentials);
        // Create JMXConnector and connect to JMXConnectorServer
        //
        client = JMXConnectorFactory.connect(server.getAddress(), cenv);
        // Get non-secure MBeanServerConnection
        //
        final MBeanServerConnection mbsc = client.getMBeanServerConnection();
        // Create NB MBean
        //
        ObjectName nb1 = ObjectName.getInstance("domain:type=NB,name=1");
        ObjectName nb2 = ObjectName.getInstance("domain:type=NB,name=2");
        ObjectName nb3 = ObjectName.getInstance("domain:type=NB,name=3");
        mbsc.createMBean(NB.class.getName(), nb1);
        mbsc.createMBean(NB.class.getName(), nb2);
        mbsc.createMBean(NB.class.getName(), nb3);
        // Add notification listener
        //
        Listener li = new Listener();
        mbsc.addNotificationListener(nb1, li, null, null);
        mbsc.addNotificationListener(nb2, li, null, null);
        //
        if (sm) {
            echo("Setting SM");
            System.setSecurityManager(new SecurityManager());
        }
        // Invoke the "sendNotification" method
        //
        mbsc.invoke(nb1, "emitNotification", new Object[] { 0, null }, new String[] { "int", "javax.management.ObjectName" });
        mbsc.invoke(nb2, "emitNotification", new Object[] { 1, null }, new String[] { "int", "javax.management.ObjectName" });
        mbsc.invoke(nb2, "emitNotification", new Object[] { 2, nb3 }, new String[] { "int", "javax.management.ObjectName" });
        // If the check is effective and we're using policy.negative,
        // then we should see the two notifs sent by nb2 (of which one
        // has a getSource() that is nb3), but not the notif sent by nb1.
        // Otherwise we should see all three notifs.  The check is only
        // effective if the property jmx.remote.x.check.notification.emission
        // is explicitly true and there is a security manager.
        int expectedNotifs = (prop && sm && !policyPositive) ? 2 : 3;
        // Wait for notifications to be emitted
        //
        long deadline = System.currentTimeMillis() + 2000;
        while (li.notifs.size() < expectedNotifs && System.currentTimeMillis() < deadline) Thread.sleep(1);
        // Remove notification listener
        //
        mbsc.removeNotificationListener(nb1, li);
        mbsc.removeNotificationListener(nb2, li);
        int result = 0;
        List<ObjectName> sources = new ArrayList<ObjectName>();
        sources.add(nb1);
        sources.add(nb2);
        sources.add(nb3);
        result = checkNotifs(expectedNotifs, li.notifs, sources);
        if (result > 0) {
            echo("...SecurityManager=" + sm + "; policy=" + policyPositive);
            return result;
        }
    } finally {
        //
        if (client != null)
            client.close();
        //
        if (server != null)
            server.stop();
        //
        if (mbs != null)
            MBeanServerFactory.releaseMBeanServer(mbs);
    }
    return 0;
}

Example 23 with JMXConnector

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

the class NotificationAccessControllerTest method runTest.

/**
     * Run test
     */
public int runTest(boolean enableChecks, boolean throwException) throws Exception {
    echo("\n=-=-= " + (enableChecks ? "Enable" : "Disable") + " notification access control checks " + (!enableChecks ? "" : (throwException ? ": add/remove " : ": fetch ")) + "=-=-=");
    JMXConnectorServer server = null;
    JMXConnector client = null;
    /*
        * (!enableChecks)
        * - List must contain three notifs from sources nb1, nb2 and nb3
        * (enableChecks && !throwException)
        * - List must contain one notif from source nb1
        * (enableChecks && throwException)
        * - List must contain two notifs from sources nb2 and nb3
        */
    final int expected_notifs = (!enableChecks ? 3 : (throwException ? 2 : 1));
    // Create a new MBeanServer
    //
    final MBeanServer mbs = MBeanServerFactory.createMBeanServer();
    try {
        // Create server environment map
        //
        final Map<String, Object> env = new HashMap<>();
        env.put("jmx.remote.authenticator", new CustomJMXAuthenticator());
        if (enableChecks) {
            env.put("com.sun.jmx.remote.notification.access.controller", new NAC(throwException));
        }
        // Create the JMXServiceURL
        //
        final JMXServiceURL url = new JMXServiceURL("service:jmx:rmi://");
        // Create a JMXConnectorServer
        //
        server = JMXConnectorServerFactory.newJMXConnectorServer(url, env, mbs);
        // Start the JMXConnectorServer
        //
        server.start();
        // Create server environment map
        //
        final Map<String, Object> cenv = new HashMap<>();
        String[] credentials = new String[] { "role", "password" };
        cenv.put("jmx.remote.credentials", credentials);
        // Create JMXConnector and connect to JMXConnectorServer
        //
        client = JMXConnectorFactory.connect(server.getAddress(), cenv);
        // Get non-secure MBeanServerConnection
        //
        final MBeanServerConnection mbsc = client.getMBeanServerConnection();
        // Create NB MBean
        //
        ObjectName nb1 = ObjectName.getInstance("domain:type=NB,name=1");
        ObjectName nb2 = ObjectName.getInstance("domain:type=NB,name=2");
        ObjectName nb3 = ObjectName.getInstance("domain:type=NB,name=3");
        mbsc.createMBean(NB.class.getName(), nb1);
        mbsc.createMBean(NB.class.getName(), nb2);
        mbsc.createMBean(NB.class.getName(), nb3);
        // Add notification listener
        //
        Semaphore s = new Semaphore(0);
        Listener li = new Listener(s);
        try {
            mbsc.addNotificationListener(nb1, li, null, null);
            if (enableChecks && throwException) {
                echo("Didn't get expected exception");
                return 1;
            }
        } catch (SecurityException e) {
            if (enableChecks && throwException) {
                echo("Got expected exception: " + e);
            } else {
                echo("Got unexpected exception: " + e);
                return 1;
            }
        }
        mbsc.addNotificationListener(nb2, li, null, null);
        System.out.println("\n+++ Expecting to receive " + expected_notifs + " notification" + (expected_notifs > 1 ? "s" : "") + " +++");
        // Invoke the "sendNotification" method
        //
        mbsc.invoke(nb1, "emitNotification", new Object[] { 0, null }, new String[] { "int", "javax.management.ObjectName" });
        mbsc.invoke(nb2, "emitNotification", new Object[] { 1, null }, new String[] { "int", "javax.management.ObjectName" });
        mbsc.invoke(nb2, "emitNotification", new Object[] { 2, nb3 }, new String[] { "int", "javax.management.ObjectName" });
        // Wait for notifications to be emitted
        //
        s.acquire(expected_notifs);
        //
        if (!throwException)
            mbsc.removeNotificationListener(nb1, li);
        try {
            mbsc.removeNotificationListener(nb2, li);
            if (enableChecks && throwException) {
                echo("Didn't get expected exception");
                return 1;
            }
        } catch (SecurityException e) {
            if (enableChecks && throwException) {
                echo("Got expected exception: " + e);
            } else {
                echo("Got unexpected exception: " + e);
                return 1;
            }
        }
        int result = 0;
        List<ObjectName> sources = new ArrayList();
        sources.add(nb1);
        sources.add(nb2);
        sources.add(nb3);
        result = checkNotifs(expected_notifs, li.notifs, sources);
        if (result > 0) {
            return result;
        }
    } catch (Exception e) {
        echo("Failed to perform operation: " + e);
        e.printStackTrace();
        return 1;
    } finally {
        //
        if (client != null)
            client.close();
        //
        if (server != null)
            server.stop();
        //
        if (mbs != null)
            MBeanServerFactory.releaseMBeanServer(mbs);
    }
    return 0;
}

Example 24 with JMXConnector

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

the class IIOPURLTest method main.

public static void main(String[] args) throws Exception {
    JMXServiceURL inputAddr = new JMXServiceURL("service:jmx:iiop://");
    JMXConnectorServer s;
    try {
        s = JMXConnectorServerFactory.newJMXConnectorServer(inputAddr, null, null);
    } catch (java.net.MalformedURLException x) {
        try {
            Class.forName("javax.management.remote.rmi._RMIConnectionImpl_Tie");
            throw new RuntimeException("MalformedURLException thrown but iiop appears to be supported");
        } catch (ClassNotFoundException expected) {
        }
        System.out.println("IIOP protocol not supported, test skipped");
        return;
    }
    MBeanServer mbs = MBeanServerFactory.createMBeanServer();
    mbs.registerMBean(s, new ObjectName("a:b=c"));
    s.start();
    JMXServiceURL outputAddr = s.getAddress();
    if (!outputAddr.getURLPath().startsWith("/ior/IOR:")) {
        throw new RuntimeException("URL path should start with \"/ior/IOR:\": " + outputAddr);
    }
    System.out.println("IIOP URL path looks OK: " + outputAddr);
    JMXConnector c = JMXConnectorFactory.connect(outputAddr);
    System.out.println("Successfully got default domain: " + c.getMBeanServerConnection().getDefaultDomain());
    c.close();
    s.stop();
}

Example 25 with JMXConnector

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

the class IdleTimeoutTest method getIdleTimeout.

private static long getIdleTimeout(MBeanServer mbs, JMXServiceURL url) throws Exception {
    JMXConnectorServer server = JMXConnectorServerFactory.newJMXConnectorServer(url, null, mbs);
    server.start();
    try {
        url = server.getAddress();
        // Force initialization (class loading, JIT, etc...)
        //
        JMXConnector client = JMXConnectorFactory.connect(url);
        try {
            String connId = client.getConnectionId();
            MBeanServerConnection conn = client.getMBeanServerConnection();
        } finally {
            client.close();
        }
        // Do the time measurement
        //
        final long firstTime = System.currentTimeMillis();
        final long endtime;
        client = JMXConnectorFactory.connect(url);
        try {
            String connId = client.getConnectionId();
            MBeanServerConnection conn = client.getMBeanServerConnection();
            endtime = System.currentTimeMillis();
        } finally {
            client.close();
        }
        // multipled by 10 for a slow machine, plus 1500 for a fast one.
        return 10 * (endtime - firstTime) + 1500;
    } finally {
        server.stop();
    }
}