Example usage for java.lang.management RuntimeMXBean getName

Introduction

In this page you can find the example usage for java.lang.management RuntimeMXBean getName.

Prototype

public String getName();

Source Link

Document

Returns the name representing the running Java virtual machine.

Usage

From source file:Test.java

public static void main(String[] args) {
    RuntimeMXBean mxBean = ManagementFactory.getPlatformMXBean(RuntimeMXBean.class);

    System.out.println("JVM Name: " + mxBean.getName());
    System.out.println("JVM Specification Name: " + mxBean.getSpecName());
    System.out.println("JVM Specification Version: " + mxBean.getSpecVersion());
    System.out.println("JVM Implemenation Name: " + mxBean.getVmName());
    System.out.println("JVM Implemenation Vendor: " + mxBean.getVmVendor());
    System.out.println("JVM Implemenation Version: " + mxBean.getVmVersion());

    // Using the getPlatformMXBeans method
    List<OperatingSystemMXBean> list = ManagementFactory.getPlatformMXBeans(OperatingSystemMXBean.class);
    System.out.println("size: " + list.size());
    for (OperatingSystemMXBean bean : list) {
        System.out.println("Operating System Name: " + bean.getName());
        System.out.println("Operating System Architecture: " + bean.getArch());
        System.out.println("Operating System Version: " + bean.getVersion());
    }//from   ww  w. java  2 s  .c  o  m

}

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From source file:it.isislab.dmason.util.SystemManagement.Worker.thrower.DMasonWorker.java

public static void main(String[] args) {
    RuntimeMXBean bean = ManagementFactory.getRuntimeMXBean();

    ////from  w  w  w  . ja  v a  2 s.  c  o m
    // Get name representing the running Java virtual machine.
    // It returns something like 6460@AURORA. Where the value
    // before the @ symbol is the PID.
    //
    String jvmName = bean.getName();

    //Used for log4j properties
    System.setProperty("logfile.name", "worker" + jvmName);

    //Used for log4j properties
    System.setProperty("steplog.name", "workerStep" + jvmName);

    DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd_HH_mm_ss_SS");
    Date date = new Date();
    dateFormat.format(date);

    System.setProperty("timestamp", date.toLocaleString());

    System.setProperty("paramsfile.name", "params");
    try {
        File logPath = new File("Logs/workers");
        if (logPath.exists())
            FileUtils.cleanDirectory(logPath);
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    logger = Logger.getLogger(DMasonWorker.class.getCanonicalName());
    logger.debug("StartWorker " + version);

    autoStart = false;
    connect = false;
    ip = null;
    port = null;
    String topic = "";
    updated = false;
    isBatch = false;
    topicPrefix = "";

    if (args.length == 0) {
        // Force waiting for beacon (requires ActiveMQWrapper)
        autoStart = false;
        connect = true;
    } else if (args.length == 2) {
        // Launched with IP and Port
        ip = args[0];
        port = args[1];
        autoStart = true;
        connect = true;
    } else if (args.length == 4) {
        // Used by D-Mason in order to restart a 
        // worker after update, batch execution, reset
        autoStart = true;
        ip = args[0];
        port = args[1];
        topic = args[2];
        if (args[3].equals("update")) {
            updated = true;
        }
        if (args[3].equals("reset")) {
            updated = false;
            isBatch = false;
        }
        if (args[3].contains("Batch")) {
            updated = false;
            isBatch = true;
            topicPrefix = args[3];
        }
    } else {
        System.out.println("Usage: StartWorker IP PORT");
    }

    DMasonWorker worker = new DMasonWorker(ip, port, topic);

    boolean connected = worker.startConnection();

    if (connected) {
        logger.debug("CONNECTED:");
        logger.debug("   IP     : " + worker.ipAddress.getIPaddress());
        logger.debug("   Port   : " + worker.ipAddress.getPort());
        logger.debug("   Prefix : " + DMasonWorker.topicPrefix);
        logger.debug("   Topic  : " + worker.myTopic);
    } else {
        logger.info("CONNECTION FAILED:");
        logger.debug("   IP     : " + worker.ipAddress.getIPaddress());
        logger.debug("   Port   : " + worker.ipAddress.getPort());
        logger.debug("   Prefix : " + DMasonWorker.topicPrefix);
        logger.debug("   Topic  : " + worker.myTopic);
    }
}

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From source file:it.isislab.dmason.util.SystemManagement.Worker.thrower.DMasonWorkerWithGui.java

public static void main(String[] args) {
    RuntimeMXBean bean = ManagementFactory.getRuntimeMXBean();

    ////from  w w w. j  a  v a2  s.com
    // Get name representing the running Java virtual machine.
    // It returns something like 6460@AURORA. Where the value
    // before the @ symbol is the PID.
    //
    String jvmName = bean.getName();

    //Used for log4j properties
    System.setProperty("logfile.name", "worker" + jvmName);

    //Used for log4j properties
    System.setProperty("steplog.name", "workerStep" + jvmName);

    DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd_HH_mm_ss_SS");
    Date date = new Date();
    dateFormat.format(date);

    System.setProperty("timestamp", date.toLocaleString());

    System.setProperty("paramsfile.name", "params");
    try {
        File logPath = new File("Logs/workers");
        if (logPath.exists())
            FileUtils.cleanDirectory(logPath);
    } catch (IOException e) {
        //not a problem
    }

    logger = Logger.getLogger(DMasonWorker.class.getCanonicalName());
    logger.debug("StartWorker " + VERSION);

    autoStart = false;

    String ip = null;
    String port = null;
    String topic = "";
    updated = false;
    isBatch = false;
    topicPrefix = "";

    // ip, post, autoconnect
    if (args.length == 3) {
        ip = args[0];
        port = args[1];
        if (args[2].equals("autoconnect")) {
            autoStart = true;
        }
    }
    // ip, post, topic, event 
    if (args.length == 4) {
        autoStart = true;
        if (args[3].equals("update")) {
            updated = true;
        }
        if (args[3].equals("reset")) {
            updated = false;
            isBatch = false;
        }
        if (args[3].contains("Batch")) {
            updated = false;
            isBatch = true;
            topicPrefix = args[3];
        }
        ip = args[0];
        port = args[1];
        topic = args[2];
    }

    /*if(args.length == 2 && args[0].equals("auto"))
    {   autoStart = true;
       updated = true;
       topic = args[1];
    }
    if(args.length == 1 && args[0].equals("auto"))
    {   autoStart = true;
    }*/
    new DMasonWorkerWithGui(autoStart, updated, isBatch, topic, ip, port);
}

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From source file:Main.java

public static long getPid() {
    RuntimeMXBean mx = ManagementFactory.getRuntimeMXBean();
    String[] mxNameTable = mx.getName().split("@"); //$NON-NLS-1$
    if (mxNameTable.length == 2) {
        return Long.parseLong(mxNameTable[0]);
    } else {//  w  w w. j a v  a 2 s.co m
        return Thread.currentThread().getId();
    }
}

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From source file:jetbrains.exodus.util.ForkedProcessRunner.java

private static String getProcessId() {
    RuntimeMXBean runtimeBean = ManagementFactory.getRuntimeMXBean();
    String name = runtimeBean.getName();
    return name.substring(0, name.indexOf('@')); // yes, it's not documented, but name has form "PID@bullshit"
}

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From source file:com.hp.mqm.atrf.Main.java

private static void configureLog4J() {

    //set process Id on local
    RuntimeMXBean rt = ManagementFactory.getRuntimeMXBean();
    String pid = rt.getName();
    ThreadContext.put("PID", pid);

    String log4jConfiguration = System.getProperty("log4j.configuration");
    if (StringUtils.isEmpty(log4jConfiguration)) {
        //try to take from file
        File f = new File("log4j2.xml");
        URI uri = null;//  w w  w. jav a2  s . com
        if (f.exists() && !f.isDirectory() && f.canRead()) {
            uri = f.toURI();
        } else {
            //take it from resources
            try {
                uri = Main.class.getClassLoader().getResource("log4j2.xml").toURI();
            } catch (URISyntaxException e) {
                logger.info("Failed to load Log4j configuration from resource file");
            }
        }

        LoggerContext context = (LoggerContext) LogManager.getContext(false);
        context.setConfigLocation(uri);
        //logger.info("Log4j configuration loaded from " + uri.toString());
    } else {
        logger.info("Log4j configuration is loading from log4j.configuration=" + log4jConfiguration);
    }
}

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From source file:com.jredrain.startup.Bootstrap.java

private static int getPid() {
    RuntimeMXBean runtime = ManagementFactory.getRuntimeMXBean();
    String name = runtime.getName();
    try {/*w w w .j av a2s.co  m*/
        return Integer.parseInt(name.substring(0, name.indexOf('@')));
    } catch (Exception e) {
    }
    return -1;
}

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From source file:com.yahoo.dba.tools.myperfserver.App.java

/**
 * Get process id of current running starloader
 * @return OS process id//from  ww w  .  j  ava 2 s  .c o  m
 */
public static int getPid() {
    try {
        RuntimeMXBean rt = java.lang.management.ManagementFactory.getRuntimeMXBean();
        String jvmName = rt.getName();
        String ss = jvmName.substring(0, jvmName.indexOf('@'));
        return Integer.parseInt(ss);
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    return -1;//no valid number
}

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From source file:com.smartmarmot.dbforbix.DBforBix.java

public static void writePid(String _pidfile) throws Exception {
    RuntimeMXBean rmxb = ManagementFactory.getRuntimeMXBean();
    String pid = rmxb.getName();
    try {/*from  ww w .  ja v a 2s . c om*/

        File target = new File(_pidfile);

        File newTarget = new File(target.getAbsoluteFile().getCanonicalPath());
        target = null;

        if (newTarget.exists()) {
            boolean success = newTarget.delete();
            if (!success) {
                DBforBix.LOG.log(Level.ERROR, "Delete: deletion failed " + newTarget.getAbsolutePath());
            }
        }
        if (!newTarget.exists()) {
            FileOutputStream fout = new FileOutputStream(newTarget);
            new PrintStream(fout).print(pid);
            fout.close();
        }

    } catch (IOException e) {
        DBforBix.LOG.log(Level.ERROR, "Unable to write to file " + _pidfile + " error:" + e);
    }
}

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From source file:de.unisb.cs.st.javalanche.mutation.runtime.jmx.MutationMxClient.java

public static boolean connect(int i) {
    JMXConnector jmxc = null;//  ww w .  ja v a2  s  .c  om
    JMXServiceURL url = null;

    try {
        url = new JMXServiceURL(MXBeanRegisterer.ADDRESS + i);
        jmxc = JMXConnectorFactory.connect(url, null);
    } catch (MalformedURLException e) {
        e.printStackTrace();
    } catch (IOException e) {
        return false;
        // System.out.println("Could not connect to address: " + url);
        // e.printStackTrace();
    }
    if (jmxc != null) {
        try {
            MBeanServerConnection mbsc = jmxc.getMBeanServerConnection();
            ObjectName objectName = new ObjectName(MXBeanRegisterer.OBJECT_NAME);
            Object numberOfMutations = mbsc.getAttribute(objectName, "NumberOfMutations");
            Object currentTest = mbsc.getAttribute(objectName, "CurrentTest");
            Object currentMutation = mbsc.getAttribute(objectName, "CurrentMutation");
            Object allMutations = mbsc.getAttribute(objectName, "Mutations");
            Object mutationsDuration = mbsc.getAttribute(objectName, "MutationDuration");
            Object testDuration = mbsc.getAttribute(objectName, "TestDuration");
            //            Object mutationSummary = mbsc.getAttribute(objectName,
            //                  "MutationSummary");

            final RuntimeMXBean remoteRuntime = ManagementFactory.newPlatformMXBeanProxy(mbsc,
                    ManagementFactory.RUNTIME_MXBEAN_NAME, RuntimeMXBean.class);

            final MemoryMXBean remoteMemory = ManagementFactory.newPlatformMXBeanProxy(mbsc,
                    ManagementFactory.MEMORY_MXBEAN_NAME, MemoryMXBean.class);
            System.out.print("Connection: " + i + "  ");
            System.out.println("Target VM: " + remoteRuntime.getName() + " - " + remoteRuntime.getVmVendor()
                    + " - " + remoteRuntime.getSpecVersion() + " - " + remoteRuntime.getVmVersion());
            System.out.println(
                    "Running for: " + DurationFormatUtils.formatDurationHMS(remoteRuntime.getUptime()));
            System.out
                    .println("Memory usage: Heap - " + formatMemory(remoteMemory.getHeapMemoryUsage().getUsed())
                            + "  Non Heap - " + formatMemory(remoteMemory.getNonHeapMemoryUsage().getUsed()));

            String mutationDurationFormatted = DurationFormatUtils
                    .formatDurationHMS(Long.parseLong(mutationsDuration.toString()));
            String testDurationFormatted = DurationFormatUtils
                    .formatDurationHMS(Long.parseLong(testDuration.toString()));
            if (DEBUG_ADD) {
                System.out.println("Classpath: " + remoteRuntime.getClassPath());
                System.out.println("Args: " + remoteRuntime.getInputArguments());
                System.out.println("All Mutations: " + allMutations);
            }
            //            System.out.println(mutationSummary);
            System.out.println(
                    "Current mutation (Running for: " + mutationDurationFormatted + "): " + currentMutation);
            System.out.println("Mutations tested: " + numberOfMutations);
            System.out.println("Current test:   (Running for: " + testDurationFormatted + "): " + currentTest);

        } catch (MalformedURLException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } catch (MalformedObjectNameException e) {
            e.printStackTrace();
        } catch (NullPointerException e) {
            e.printStackTrace();
        } catch (AttributeNotFoundException e) {
            e.printStackTrace();
        } catch (InstanceNotFoundException e) {
            e.printStackTrace();
        } catch (MBeanException e) {
            e.printStackTrace();
        } catch (ReflectionException e) {
            e.printStackTrace();
        } finally {
            try {
                jmxc.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
    return true;
}

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