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

Example 81 with JMXServiceURL

use of javax.management.remote.JMXServiceURL in project wildfly-swarm by wildfly-swarm.

the class JMXRemoteManagementAutoEndpointArquillianTest method testRemoteConnection.

@Test
@RunAsClient
public void testRemoteConnection() throws Exception {
    String urlString = "service:jmx:remote+http://localhost:8080";
    JMXServiceURL serviceURL = new JMXServiceURL(urlString);
    JMXConnector jmxConnector = JMXConnectorFactory.connect(serviceURL, null);
    MBeanServerConnection connection = jmxConnector.getMBeanServerConnection();
    int count = connection.getMBeanCount();
    assertThat(count).isGreaterThan(1);
    jmxConnector.close();
}

Example 82 with JMXServiceURL

use of javax.management.remote.JMXServiceURL in project wildfly-swarm by wildfly-swarm.

the class JMXRemoteManagementEndpointArquillianTest method testRemoteConnection.

@Test
@RunAsClient
public void testRemoteConnection() throws Exception {
    String urlString = "service:jmx:remote+http://localhost:9990";
    JMXServiceURL serviceURL = new JMXServiceURL(urlString);
    JMXConnector jmxConnector = JMXConnectorFactory.connect(serviceURL, null);
    MBeanServerConnection connection = jmxConnector.getMBeanServerConnection();
    int count = connection.getMBeanCount();
    assertThat(count).isGreaterThan(1);
    jmxConnector.close();
}

Example 83 with JMXServiceURL

use of javax.management.remote.JMXServiceURL in project sis by apache.

the class AboutCommand method run.

/**
 * Prints the information to the output stream.
 *
 * @return 0 on success, or an exit code if the command failed for a reason other than an uncaught Java exception.
 * @throws Exception if an error occurred while executing the sub-command.
 */
@Override
public int run() throws Exception {
    DataDirectory.quiet();
    /*
         * Check the number of arguments, which can be 0 or 1. If present,
         * the argument is the name and port number of a remote machine.
         *
         * In the current implementation, the --brief option is supported only on the local machine.
         */
    final boolean brief = options.containsKey(Option.BRIEF);
    if (hasUnexpectedFileCount(0, brief ? 0 : 1)) {
        return Command.INVALID_ARGUMENT_EXIT_CODE;
    }
    String[] warnings = null;
    final String configuration;
    if (brief && files.isEmpty()) {
        configuration = Vocabulary.getResources(locale).getString(Vocabulary.Keys.Version_2, "Apache SIS", Version.SIS);
    } else {
        final EnumSet<About> sections = EnumSet.allOf(About.class);
        if (!options.containsKey(Option.VERBOSE)) {
            sections.remove(About.LIBRARIES);
        }
        if (files.isEmpty()) {
            /*
                 * Provide information about the local SIS installation.
                 */
            configuration = About.configuration(sections, locale, timezone).toString();
        } else {
            /*
                 * Provide information about a remote SIS installation. Those information are accessible
                 * only if explicitely enabled at JVM startup time.
                 *
                 * Tutorial: http://docs.oracle.com/javase/tutorial/jmx/remote/custom.html
                 */
            final String address = files.get(0);
            final String path = toRemoteURL(address);
            final long time = System.nanoTime();
            final TreeTable table;
            try {
                final JMXServiceURL url = new JMXServiceURL(path);
                try (JMXConnector jmxc = JMXConnectorFactory.connect(url)) {
                    final MBeanServerConnection mbsc = jmxc.getMBeanServerConnection();
                    final SupervisorMBean bean = JMX.newMBeanProxy(mbsc, new ObjectName(Supervisor.NAME), SupervisorMBean.class);
                    table = bean.configuration(sections, locale, timezone);
                    warnings = bean.warnings(locale);
                }
            } catch (IOException e) {
                error(Errors.format(Errors.Keys.CanNotConnectTo_1, path), e);
                return Command.IO_EXCEPTION_EXIT_CODE;
            }
            /*
                 * Logs a message telling how long it took to receive the reply.
                 * Sometime the delay gives a hint about the server charge.
                 */
            // In seconds.
            double delay = (System.nanoTime() - time) / (double) StandardDateFormat.NANOS_PER_SECOND;
            if (delay >= 0.1) {
                final double scale = (delay >= 10) ? 1 : (delay >= 1) ? 10 : 100;
                delay = Math.rint(delay * scale) / scale;
            }
            final LogRecord record = Messages.getResources(locale).getLogRecord(Level.INFO, Messages.Keys.ConfigurationOf_3, address, new Date(), delay);
            record.setLoggerName(Loggers.APPLICATION);
            Logging.log(Command.class, "main", record);
            /*
                 * Replace the root node label from "Local configuration" to "Remote configuration"
                 * before to get the string representation of the configuration as a tree-table.
                 */
            table.getRoot().setValue(TableColumn.NAME, Vocabulary.getResources(locale).getString(Vocabulary.Keys.RemoteConfiguration));
            configuration = table.toString();
        }
    }
    out.println(configuration);
    if (warnings != null) {
        out.println();
        if (colors) {
            out.print(X364.BACKGROUND_RED.sequence());
            out.print(X364.BOLD.sequence());
            out.print(' ');
        }
        Vocabulary.getResources(locale).appendLabel(Vocabulary.Keys.Warnings, out);
        if (colors) {
            out.print(' ');
            out.println(X364.RESET.sequence());
            out.print(X364.FOREGROUND_RED.sequence());
        } else {
            out.println();
        }
        for (final String warning : warnings) {
            out.println(warning);
        }
        if (colors) {
            out.print(X364.FOREGROUND_DEFAULT.sequence());
        }
    }
    out.flush();
    return 0;
}

Example 84 with JMXServiceURL

use of javax.management.remote.JMXServiceURL in project openj9 by eclipse.

the class TestOperatingSystemMXBean method runTestOSMXBean.

/**
 * Starting point for the test program.
 * Invokes the tests for the new API's that are added for the OperatingSystemMXBean
 *
 * @param args
 */
@Test
public void runTestOSMXBean() {
    boolean localTest = true;
    boolean isConnected = false;
    boolean error = false;
    ObjectName objName = null;
    JMXServiceURL urlForRemoteMachine = null;
    JMXConnector connector = null;
    MBeanServerConnection mbeanConnection = null;
    com.ibm.lang.management.OperatingSystemMXBean osmxbean = null;
    logger.info(" ----------------------------------------------------------");
    logger.info(" Starting the OperatingSystemMXBean usage API tests........");
    logger.info(" ----------------------------------------------------------");
    if (System.getProperty("RUNLOCAL").equalsIgnoreCase("false")) {
        localTest = false;
    } else if (!System.getProperty("RUNLOCAL").equalsIgnoreCase("true")) {
        /* Failed parsing a sensible option specified by the user. */
        logger.error("TestOperatingSystemMXBean usage: ");
        logger.error(" -DRUNLOCAL=[false, true]  $TestOperatingSystemMXBean");
        logger.error("Valid options are 'true' and 'false'.");
        logger.error("In absence of a specified option, test defaults to local.");
        Assert.fail("Invalid property");
    }
    /* Perform the appropriate test as instructed through the command line. */
    if (false == localTest) {
        /* A remote test needs to be performed. Start the remote server if it is not running yet.
			 * Also, attach a watch dog to this, to bail out, in case it hangs.
			 */
        if (null == remoteServer) {
            startRemoteServer();
            watchdog = new ChildWatchdog(remoteServer, 30000);
        }
        int retryCounter = 0;
        /* Try connecting to the server; retry until limit reached. */
        while (retryCounter < 10 && !isConnected) {
            retryCounter++;
            try {
                urlForRemoteMachine = new JMXServiceURL("service:jmx:rmi:///jndi/rmi://localhost:9999/jmxrmi");
                /* Connect to remote host and create a proxy to be used to get an OperatingSystemMBean
					 * instance.
					 */
                connector = JMXConnectorFactory.connect(urlForRemoteMachine, null);
                mbeanConnection = connector.getMBeanServerConnection();
                /* Obtain an mxbean object using the connection and the object name for the class
					 * OperatingSystemMXBean.
					 */
                objName = new ObjectName("java.lang:type=OperatingSystem");
                osmxbean = (com.ibm.lang.management.OperatingSystemMXBean) JMX.newMXBeanProxy(mbeanConnection, objName, com.ibm.lang.management.OperatingSystemMXBean.class);
                /* If we reached here, it means we are connected (no connection failure exception thrown). */
                isConnected = true;
            } catch (MalformedURLException e) {
                Assert.fail("Unexpected MalformedURLException occured, please check the url supplied to JMXServiceURL!", e);
            } catch (IOException e) {
                /* Waiting 1000 ms before retrying to connnect to remote server. */
                logger.warn("Connection request failed: " + e.getMessage());
                logger.warn("Connection failed at: " + System.currentTimeMillis() + " ms.  Retry " + retryCounter + " after 1000 ms.");
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException ie) {
                    logger.warn("Sleeping thread interrupted", ie);
                }
            } catch (Exception e) {
                Assert.fail("Unexpected exception occured", e);
            }
        }
        Assert.assertTrue(isConnected, "!!!Test(s) couldn't be started in remote mode: Connection setup failed !!!");
    } else {
        // A local test has been requested.
        osmxbean = (com.ibm.lang.management.OperatingSystemMXBean) ManagementFactory.getOperatingSystemMXBean();
    }
    /* Proceed with testing only if either (1) we are running local testing or (2) if we are
		 * running remote testing and have successfully set up a JMX connection.
		 */
    try {
        if ((localTest) || (!localTest && isConnected)) {
            logger.info("Tests starting at: " + System.currentTimeMillis() + " ms.");
            if (!isPlatformZOS()) {
                /* Call the API test methods */
                error |= test_PhysicalMemoryAPIs(osmxbean);
                error |= test_SwapSpaceSizeAPIs(osmxbean);
                error |= test_getProcessVirtualMemorySize(osmxbean);
                error |= test_memoryInfo(osmxbean);
                error |= test_processorInfo(osmxbean);
            }
            /* At this point, we have enabled support for only these API's on z/OS. */
            error |= test_getProcessCpuTimeByNS(osmxbean, localTest);
            error |= test_getProcessCpuLoad(osmxbean, localTest);
            error |= test_getHardwareModel(osmxbean);
            error |= test_isHardwareEmulated(osmxbean, localTest);
        }
    } finally {
        /* Do all clean up here. */
        if (!localTest) {
            /* Close the connection and Stop the remote Server */
            try {
                connector.close();
                stopRemoteServer();
            } catch (Exception e) {
                Assert.fail("Failed to stop remote server or close connetor" + e.getMessage(), e);
            }
        }
        logger.info("Tests finished at: " + System.currentTimeMillis() + " ms.");
    }
    Assert.assertFalse(error, "!!!Test(s) Failed !!!");
}

Example 85 with JMXServiceURL

use of javax.management.remote.JMXServiceURL in project openj9 by eclipse.

the class GuestOSMXBeanTest method runGuestOSMXBeanTest.

/**
 * Starting point for the test program. Invokes the memory and processor test routines and
 * indicates success or failure accordingly.
 *
 * @param args
 */
@Test
public static void runGuestOSMXBeanTest() {
    int retryCounter = 0;
    boolean localTest = true;
    boolean isConnected = false;
    boolean error = false;
    JMXServiceURL urlForRemoteMachine = null;
    JMXConnector connector = null;
    MBeanServerConnection mbeanConnection = null;
    MBeanServer mbeanServer = null;
    ObjectName mxbeanName = null;
    GuestOSMXBean mxbeanProxy = null;
    logger.info(" ---------------------------------------");
    logger.info(" Starting the GuestOSMXBean API tests....");
    logger.info(" ---------------------------------------");
    /* Check and set flag 'localTest'. If the user specified 'local' or nothing, select local testing,
		 * while under explicit specification of the option 'remote' do we platform remote testing.
		 */
    if (System.getProperty("RUNLOCAL").equalsIgnoreCase("false")) {
        localTest = false;
    } else if (!System.getProperty("RUNLOCAL").equalsIgnoreCase("true")) {
        /* Failed parsing a sensible option specified by the user. */
        logger.error("GuestOSMXBeanTest usage:");
        logger.error(" -DRUNLOCAL=[false, true]  $GuestOSMXBeanTest");
        logger.error("Valid options are 'true' and 'false'.");
        logger.error("In absence of a specified option, test defaults to local.");
        Assert.fail("Invalid property");
    }
    /* We need the object name in any case - remote as well as local. */
    try {
        mxbeanName = new ObjectName("com.ibm.virtualization.management:type=GuestOS");
    } catch (MalformedObjectNameException e) {
        Assert.fail("MalformedObjectNameException!", e);
    }
    /* Perform the appropriate test as instructed through the command line. */
    if (false == localTest) {
        /* A remote test needs to be performed. Start the remote server if it is not running yet.
			 * Also, attach a watch dog to this, to bail out, in case it hangs.
			 */
        if (null == remoteServer) {
            startRemoteServer();
            watchdog = new ChildWatchdog(remoteServer, 30000);
        }
        /* Try connecting to the server; retry until limit reached. */
        while (retryCounter < 10 && !isConnected) {
            retryCounter++;
            try {
                urlForRemoteMachine = new JMXServiceURL("service:jmx:rmi:///jndi/rmi://localhost:9999/jmxrmi");
                /* Connect to remote host and create a proxy to be used to get an GuestOSMXBean
					 * instance.
					 */
                connector = JMXConnectorFactory.connect(urlForRemoteMachine, null);
                mbeanConnection = connector.getMBeanServerConnection();
                /* Obtain an MBean handle using the connection and the
					 *  object name for the class GuestOSMXBean.
					 */
                mxbeanProxy = JMX.newMXBeanProxy(mbeanConnection, mxbeanName, GuestOSMXBean.class);
                if (true != mbeanConnection.isRegistered(mxbeanName)) {
                    Assert.fail("GuestOSMXBean is not registered. Cannot Proceed with the test. !!!Test Failed !!!");
                }
                /* If we reached here, it means we are connected (no connection failure exception thrown). */
                isConnected = true;
            } catch (MalformedURLException e) {
                Assert.fail("Please check the url supplied to JMXServiceURL!", e);
            } catch (IOException e) {
                /* Waiting 1000 ms before retrying to connect to remote server. */
                logger.warn("Failed connecting. Retry " + retryCounter + " after 1000 ms.");
                try {
                    Thread.sleep(1000);
                } catch (InterruptedException ie) {
                    logger.warn("Exception occurred while sleeping thread: " + ie.getMessage(), e);
                }
            } catch (Exception e) {
                Assert.fail("Exception occurred in setting up remote test environment.");
            }
            if (!isConnected) {
                Assert.fail("Unable to connect to Remote Server. !!!Test Failed !!!");
            }
        }
    } else {
        /*
			 * A local test has been requested.
			 */
        try {
            mbeanServer = ManagementFactory.getPlatformMBeanServer();
            if (true != mbeanServer.isRegistered(mxbeanName)) {
                Assert.fail("GuestOSMXBean is not registered. Cannot Proceed with the test.");
            }
            mxbeanProxy = JMX.newMXBeanProxy(mbeanServer, mxbeanName, GuestOSMXBean.class);
        } catch (Exception e) {
            Assert.fail("Exception occurred in setting up local test environment." + e.getMessage(), e);
        }
    }
    try {
        MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
        HypervisorMXBean bean = ManagementFactory.getPlatformMXBean(mbs, HypervisorMXBean.class);
        HypervisorName = bean.getVendor();
        if (null == HypervisorName) {
            HypervisorName = "none";
        }
    } catch (Exception e) {
        Assert.fail("Unexpected exception occured" + e.getMessage(), e);
    }
    try {
        error |= test_memoryInfo(mxbeanProxy);
        error |= test_processorInfo(mxbeanProxy);
    } finally {
        /* Do all clean up here. */
        if (false == localTest) {
            /* Close the connection and Stop the remote Server */
            try {
                connector.close();
                stopRemoteServer();
            } catch (Exception e) {
                Assert.fail("Unexpected exception occured when close connector" + e.getMessage(), e);
            }
        }
    }
    if (false != error) {
        Assert.fail(" !!!Test Failed !!!");
    }
}