Package java.lang.management

Examples of java.lang.management.RuntimeMXBean

231
232
233
234
235
236
237
238
    /**
     * @return uptime in msec
     */
    public static long getUptime() {
        final RuntimeMXBean mx = ManagementFactory.getRuntimeMXBean();
        return mx.getUptime();
    }
View Full Code Here
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
      ComponentType type = new ComponentType("MBean", "Platform");
      ManagedComponent mo = mgtView.getComponent(ManagementFactory.RUNTIME_MXBEAN_NAME, type);
      assertNotNull(mo);
      assertEquals(ManagementFactory.RUNTIME_MXBEAN_NAME, mo.getName());

      RuntimeMXBean mbean = ManagementFactory.getRuntimeMXBean();
      MetaValueFactory metaValueFactory = MetaValueFactory.getInstance();
     
      ManagedProperty bootClassPath = mo.getProperty("bootClassPath");
      String x = (String) metaValueFactory.unwrap(bootClassPath.getValue());
      assertTrue(x.length() > 0);
      ManagedProperty classPath = mo.getProperty("classPath");
      x = (String) metaValueFactory.unwrap(classPath.getValue());
      assertTrue(x.length() > 0);
      ManagedProperty libraryPath = mo.getProperty("libraryPath");
      x = (String) metaValueFactory.unwrap(libraryPath.getValue());
      assertTrue(x.length() > 0);
      ManagedProperty managementSpecVersion = mo.getProperty("managementSpecVersion");
      x = (String) metaValueFactory.unwrap(managementSpecVersion.getValue());
      assertEquals(mbean.getManagementSpecVersion(), x);     
      ManagedProperty specName = mo.getProperty("specName");
      x = (String) metaValueFactory.unwrap(specName.getValue());
      assertEquals(mbean.getSpecName(), x);     
      ManagedProperty specVendor = mo.getProperty("specVendor");
      x = (String) metaValueFactory.unwrap(specVendor.getValue());
      assertEquals(mbean.getSpecVendor(), x);     
      ManagedProperty specVersion = mo.getProperty("specVersion");
      x = (String) metaValueFactory.unwrap(specVersion.getValue());
      assertEquals(mbean.getSpecVersion(), x);     
      ManagedProperty vmName = mo.getProperty("vmName");
      x = (String) metaValueFactory.unwrap(vmName.getValue());
      assertEquals(mbean.getVmName(), x);     
      ManagedProperty vmVendor = mo.getProperty("vmVendor");
      x = (String) metaValueFactory.unwrap(vmVendor.getValue());
      assertEquals(mbean.getVmVendor(), x);     
      ManagedProperty vmVersion = mo.getProperty("vmVersion");
      x = (String) metaValueFactory.unwrap(vmVersion.getValue());
      assertEquals(mbean.getVmVersion(), x);
      ManagedProperty startTime = mo.getProperty("startTime");
      long time = (Long) metaValueFactory.unwrap(startTime.getValue());
      assertTrue(time > 10000000);
      ManagedProperty uptime = mo.getProperty("uptime");
      time = (Long) metaValueFactory.unwrap(uptime.getValue());
View Full Code Here
162
163
164
165
166
167
168
169
170
171
172
      ObjectName osname = new ObjectName(ManagementFactory.OPERATING_SYSTEM_MXBEAN_NAME);
      PlatformMBeanIDC osidc = new PlatformMBeanIDC(server, osname, osbean);
      mbeans.put(osname.getCanonicalName(), osidc);

      // RuntimeMXBean
      RuntimeMXBean rtbean = ManagementFactory.getRuntimeMXBean();
      ObjectName rtname = new ObjectName(ManagementFactory.RUNTIME_MXBEAN_NAME);
      PlatformMBeanIDC rtidc = new PlatformMBeanIDC(server, rtname, rtbean);
      mbeans.put(rtname.getCanonicalName(), rtidc);

      // ThreadMXBean
View Full Code Here
879
880
881
882
883
884
885
886
887
888
889
890
   }
  
   private String getVMArguments()
   {
      String args = "";
      RuntimeMXBean rmBean = ManagementFactory.getRuntimeMXBean();
      List<String> inputArguments = rmBean.getInputArguments();
      for (String arg : inputArguments)
      {
          args += arg + " ";
      }
      return args;
View Full Code Here
944
945
946
947
948
949
950
951
952
953
954
955
956
957
   * dump and bring up resultant hprof in something like jprofiler which
   * allows you get 'deep size' on objects.
   * @param args main args
   */
  public static void main(String [] args) {
    RuntimeMXBean runtime = ManagementFactory.getRuntimeMXBean();
    LOG.info("vmName=" + runtime.getVmName() + ", vmVendor=" +
      runtime.getVmVendor() + ", vmVersion=" + runtime.getVmVersion());
    LOG.info("vmInputArguments=" + runtime.getInputArguments());
    MemStore memstore1 = new MemStore();
    // TODO: x32 vs x64
    long size = 0;
    final int count = 10000;
    byte [] fam = Bytes.toBytes("col");
View Full Code Here
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
    private List<InfoProvider> infoProviders = new LinkedList<InfoProvider>();

    protected Object doExecute() throws Exception {
        int maxNameLen;

        RuntimeMXBean runtime = ManagementFactory.getRuntimeMXBean();
        OperatingSystemMXBean os = ManagementFactory.getOperatingSystemMXBean();
        ThreadMXBean threads = ManagementFactory.getThreadMXBean();
        MemoryMXBean mem = ManagementFactory.getMemoryMXBean();
        ClassLoadingMXBean cl = ManagementFactory.getClassLoadingMXBean();

        //
        // print Karaf informations
        //
        maxNameLen = 25;
        System.out.println("Karaf");
        printValue("Karaf home", maxNameLen, System.getProperty("karaf.home"));
        printValue("Karaf base", maxNameLen, System.getProperty("karaf.base"));
        printValue("OSGi Framework", maxNameLen, bundleContext.getBundle(0).getSymbolicName() + " - " +
                bundleContext.getBundle(0).getVersion());
        System.out.println();

        System.out.println("JVM");
        printValue("Java Virtual Machine", maxNameLen, runtime.getVmName() + " version " + runtime.getVmVersion());
        printValue("Version", maxNameLen, System.getProperty("java.version"));
        printValue("Vendor", maxNameLen, runtime.getVmVendor());
        printValue("Uptime", maxNameLen, printDuration(runtime.getUptime()));
        try {
            printValue("Process CPU time", maxNameLen, printDuration(getSunOsValueAsLong(os, "getProcessCpuTime") / 1000000));
        } catch (Throwable t) {
        }
        printValue("Total compile time", maxNameLen, printDuration(ManagementFactory.getCompilationMXBean().getTotalCompilationTime()));
View Full Code Here
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
    private void writePid(Properties props) {
        try {
            String pidFile = props.getProperty(KARAF_SHUTDOWN_PID_FILE);
            if (pidFile != null) {
                RuntimeMXBean rtb = ManagementFactory.getRuntimeMXBean();
                String processName = rtb.getName();
                Pattern pattern = Pattern.compile("^([0-9]+)@.+$", Pattern.CASE_INSENSITIVE);
                Matcher matcher = pattern.matcher(processName);
                if (matcher.matches()) {
                    int pid = Integer.parseInt(matcher.group(1));
                    Writer w = new OutputStreamWriter(new FileOutputStream(pidFile));
View Full Code Here
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
        continue;
      }

      if (cmd.equals("start")) {
        try {
          RuntimeMXBean runtime = ManagementFactory.getRuntimeMXBean();
          if (runtime != null) {
            LOG.info("vmName=" + runtime.getVmName() + ", vmVendor=" +
              runtime.getVmVendor() + ", vmVersion=" + runtime.getVmVersion());
            LOG.info("vmInputArguments=" + runtime.getInputArguments());
          }
          // If 'local', defer to LocalHBaseCluster instance.
          if (LocalHBaseCluster.isLocal(conf)) {
            (new LocalHBaseCluster(conf)).startup();
          } else {
View Full Code Here
218
219
220
221
222
223
224
225
226
227
228
229
        addHelp(pw);
    }

    private static void addHelp(PrintWriter pw){
        RuntimeMXBean bean = ManagementFactory.getRuntimeMXBean();
        List<String> argList = bean.getInputArguments();

        boolean containsRequiredArgs = argList.contains("-XX:+UseConcMarkSweepGC")
                && argList.contains("-XX:+CMSClassUnloadingEnabled");

        if(!containsRequiredArgs){
View Full Code Here
76
77
78
79
80
81
82
83
84
85
86
87
        ", MaxDirectMemorySize = " + maxDirectMemory +
        ", Remaining = " + Math.max(0, (maxDirectMemory - allocated.get())));

  }
  public static long getDirectMemorySize() {
    RuntimeMXBean RuntimemxBean = ManagementFactory.getRuntimeMXBean();
    List<String> arguments = Lists.reverse(RuntimemxBean.getInputArguments());
    long multiplier = 1; //for the byte case.
    for (String s : arguments) {
      if (s.contains(MAX_DIRECT_MEMORY_PARAM)) {
        String memSize = s.toLowerCase(Locale.ENGLISH)
            .replace(MAX_DIRECT_MEMORY_PARAM.toLowerCase(Locale.ENGLISH), "").trim();
View Full Code Here
TOP

Related Classes of java.lang.management.RuntimeMXBean

  • Capsule
  • co.paralleluniverse.common.util.ProcessUtil
  • com.alibaba.dubbo.common.utils.ConfigUtils
  • com.alibaba.rocketmq.common.UtilAll
  • com.cloudera.flume.util.FlumeVMInfo
  • com.dotcms.cmsmaintenance.ajax.ThreadMonitorTool
  • com.foundationdb.server.AkServerUtil
  • com.hazelcast.management.request.ClusterPropsRequest
  • com.hazelcast.management.TimedMemberStateFactory
  • com.sun.enterprise.admin.mbeans.jvm.SummaryReporter
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.