Пример #1
0
  @RequestMapping("/loadRuntimeInfo")
  @ResponseBody
  public JSONObject doLoadRuntimeInfo(HttpServletRequest request) {
    try {
      String app = request.getParameter("app");
      RuntimeMXBean mBean = JMConnManager.getRuntimeMBean(app);
      ClassLoadingMXBean cBean = JMConnManager.getClassMbean(app);
      Map<String, String> props = mBean.getSystemProperties();
      DateFormat format = DateFormat.getInstance();
      List<String> input = mBean.getInputArguments();
      Date date = new Date(mBean.getStartTime());

      TreeMap<String, Object> data = new TreeMap<String, Object>();

      data.put("apppid", mBean.getName());
      data.put("startparam", input.toString());
      data.put("starttime", format.format(date));
      data.put("classLoadedNow", cBean.getLoadedClassCount());
      data.put("classUnloadedAll", cBean.getUnloadedClassCount());
      data.put("classLoadedAll", cBean.getTotalLoadedClassCount());
      data.putAll(props);

      JSONObject json = new JSONObject(true);
      json.putAll(data);
      return json;
    } catch (IOException e) {
      throw new RuntimeException(e);
    }
  }
  private void createRuntimeProps(MemberStateImpl memberState) {
    Runtime runtime = Runtime.getRuntime();
    ThreadMXBean threadMxBean = ManagementFactory.getThreadMXBean();
    RuntimeMXBean runtimeMxBean = ManagementFactory.getRuntimeMXBean();
    ClassLoadingMXBean clMxBean = ManagementFactory.getClassLoadingMXBean();
    MemoryMXBean memoryMxBean = ManagementFactory.getMemoryMXBean();
    MemoryUsage heapMemory = memoryMxBean.getHeapMemoryUsage();
    MemoryUsage nonHeapMemory = memoryMxBean.getNonHeapMemoryUsage();

    Map<String, Long> map = new HashMap<String, Long>();
    map.put(
        "runtime.availableProcessors", Integer.valueOf(runtime.availableProcessors()).longValue());
    map.put("date.startTime", runtimeMxBean.getStartTime());
    map.put("seconds.upTime", runtimeMxBean.getUptime());

    map.put("memory.maxMemory", runtime.maxMemory());
    map.put("memory.freeMemory", runtime.freeMemory());
    map.put("memory.totalMemory", runtime.totalMemory());
    map.put("memory.heapMemoryMax", heapMemory.getMax());
    map.put("memory.heapMemoryUsed", heapMemory.getUsed());
    map.put("memory.nonHeapMemoryMax", nonHeapMemory.getMax());
    map.put("memory.nonHeapMemoryUsed", nonHeapMemory.getUsed());
    map.put("runtime.totalLoadedClassCount", clMxBean.getTotalLoadedClassCount());
    map.put(
        "runtime.loadedClassCount", Integer.valueOf(clMxBean.getLoadedClassCount()).longValue());
    map.put("runtime.unloadedClassCount", clMxBean.getUnloadedClassCount());
    map.put("runtime.totalStartedThreadCount", threadMxBean.getTotalStartedThreadCount());
    map.put("runtime.threadCount", Integer.valueOf(threadMxBean.getThreadCount()).longValue());
    map.put(
        "runtime.peakThreadCount", Integer.valueOf(threadMxBean.getPeakThreadCount()).longValue());
    map.put(
        "runtime.daemonThreadCount",
        Integer.valueOf(threadMxBean.getDaemonThreadCount()).longValue());
    memberState.setRuntimeProps(map);
  }
Пример #3
0
 /** Add class loading metrics. */
 protected void addClassLoadingMetrics(Collection<Metric<?>> result) {
   ClassLoadingMXBean classLoadingMxBean = ManagementFactory.getClassLoadingMXBean();
   result.add(new Metric<Long>("classes", new Long(classLoadingMxBean.getLoadedClassCount())));
   result.add(
       new Metric<Long>(
           "classes.loaded", new Long(classLoadingMxBean.getTotalLoadedClassCount())));
   result.add(
       new Metric<Long>("classes.unloaded", new Long(classLoadingMxBean.getUnloadedClassCount())));
 }
Пример #4
0
  synchronized Result formatSummary() {
    Result result = new Result();
    ProxyClient proxyClient = vmPanel.getProxyClient();
    if (proxyClient.isDead()) {
      return null;
    }

    buf = new StringBuilder();
    append("<table cellpadding=1>");

    try {
      RuntimeMXBean rmBean = proxyClient.getRuntimeMXBean();
      CompilationMXBean cmpMBean = proxyClient.getCompilationMXBean();
      ThreadMXBean tmBean = proxyClient.getThreadMXBean();
      MemoryMXBean memoryBean = proxyClient.getMemoryMXBean();
      ClassLoadingMXBean clMBean = proxyClient.getClassLoadingMXBean();
      OperatingSystemMXBean osMBean = proxyClient.getOperatingSystemMXBean();
      com.sun.management.OperatingSystemMXBean sunOSMBean =
          proxyClient.getSunOperatingSystemMXBean();

      append("<tr><td colspan=4>");
      append("<center><b>" + Messages.SUMMARY_TAB_TAB_NAME + "</b></center>");
      String dateTime = headerDateTimeFormat.format(System.currentTimeMillis());
      append("<center>" + dateTime + "</center>");

      append(newDivider);

      { // VM info
        append(newLeftTable);
        append(Messages.CONNECTION_NAME, vmPanel.getDisplayName());
        append(
            Messages.VIRTUAL_MACHINE,
            Resources.format(
                Messages.SUMMARY_TAB_VM_VERSION, rmBean.getVmName(), rmBean.getVmVersion()));
        append(Messages.VENDOR, rmBean.getVmVendor());
        append(Messages.NAME, rmBean.getName());
        append(endTable);

        append(newRightTable);
        result.upTime = rmBean.getUptime();
        append(Messages.UPTIME, formatTime(result.upTime));
        if (sunOSMBean != null) {
          result.processCpuTime = sunOSMBean.getProcessCpuTime();
          append(Messages.PROCESS_CPU_TIME, formatNanoTime(result.processCpuTime));
        }

        if (cmpMBean != null) {
          append(Messages.JIT_COMPILER, cmpMBean.getName());
          append(
              Messages.TOTAL_COMPILE_TIME,
              cmpMBean.isCompilationTimeMonitoringSupported()
                  ? formatTime(cmpMBean.getTotalCompilationTime())
                  : Messages.UNAVAILABLE);
        } else {
          append(Messages.JIT_COMPILER, Messages.UNAVAILABLE);
        }
        append(endTable);
      }

      append(newDivider);

      { // Threads and Classes
        append(newLeftTable);
        int tlCount = tmBean.getThreadCount();
        int tdCount = tmBean.getDaemonThreadCount();
        int tpCount = tmBean.getPeakThreadCount();
        long ttCount = tmBean.getTotalStartedThreadCount();
        String[] strings1 =
            formatLongs(
                tlCount, tpCount,
                tdCount, ttCount);
        append(Messages.LIVE_THREADS, strings1[0]);
        append(Messages.PEAK, strings1[1]);
        append(Messages.DAEMON_THREADS, strings1[2]);
        append(Messages.TOTAL_THREADS_STARTED, strings1[3]);
        append(endTable);

        append(newRightTable);
        long clCount = clMBean.getLoadedClassCount();
        long cuCount = clMBean.getUnloadedClassCount();
        long ctCount = clMBean.getTotalLoadedClassCount();
        String[] strings2 = formatLongs(clCount, cuCount, ctCount);
        append(Messages.CURRENT_CLASSES_LOADED, strings2[0]);
        append(Messages.TOTAL_CLASSES_LOADED, strings2[2]);
        append(Messages.TOTAL_CLASSES_UNLOADED, strings2[1]);
        append(null, "");
        append(endTable);
      }

      append(newDivider);

      { // Memory
        MemoryUsage u = memoryBean.getHeapMemoryUsage();

        append(newLeftTable);
        String[] strings1 = formatKByteStrings(u.getUsed(), u.getMax());
        append(Messages.CURRENT_HEAP_SIZE, strings1[0]);
        append(Messages.MAXIMUM_HEAP_SIZE, strings1[1]);
        append(endTable);

        append(newRightTable);
        String[] strings2 = formatKByteStrings(u.getCommitted());
        append(Messages.COMMITTED_MEMORY, strings2[0]);
        append(
            Messages.SUMMARY_TAB_PENDING_FINALIZATION_LABEL,
            Messages.SUMMARY_TAB_PENDING_FINALIZATION_VALUE,
            memoryBean.getObjectPendingFinalizationCount());
        append(endTable);

        append(newTable);
        Collection<GarbageCollectorMXBean> garbageCollectors =
            proxyClient.getGarbageCollectorMXBeans();
        for (GarbageCollectorMXBean garbageCollectorMBean : garbageCollectors) {
          String gcName = garbageCollectorMBean.getName();
          long gcCount = garbageCollectorMBean.getCollectionCount();
          long gcTime = garbageCollectorMBean.getCollectionTime();

          append(
              Messages.GARBAGE_COLLECTOR,
              Resources.format(
                  Messages.GC_INFO,
                  gcName,
                  gcCount,
                  (gcTime >= 0) ? formatTime(gcTime) : Messages.UNAVAILABLE),
              4);
        }
        append(endTable);
      }

      append(newDivider);

      { // Operating System info
        append(newLeftTable);
        String osName = osMBean.getName();
        String osVersion = osMBean.getVersion();
        String osArch = osMBean.getArch();
        result.nCPUs = osMBean.getAvailableProcessors();
        append(Messages.OPERATING_SYSTEM, osName + " " + osVersion);
        append(Messages.ARCHITECTURE, osArch);
        append(Messages.NUMBER_OF_PROCESSORS, result.nCPUs + "");

        if (pathSeparator == null) {
          // Must use separator of remote OS, not File.pathSeparator
          // from this local VM. In the future, consider using
          // RuntimeMXBean to get the remote system property.
          pathSeparator = osName.startsWith("Windows ") ? ";" : ":";
        }

        if (sunOSMBean != null) {
          String[] kbStrings1 = formatKByteStrings(sunOSMBean.getCommittedVirtualMemorySize());

          String[] kbStrings2 =
              formatKByteStrings(
                  sunOSMBean.getTotalPhysicalMemorySize(),
                  sunOSMBean.getFreePhysicalMemorySize(),
                  sunOSMBean.getTotalSwapSpaceSize(),
                  sunOSMBean.getFreeSwapSpaceSize());

          append(Messages.COMMITTED_VIRTUAL_MEMORY, kbStrings1[0]);
          append(endTable);

          append(newRightTable);
          append(Messages.TOTAL_PHYSICAL_MEMORY, kbStrings2[0]);
          append(Messages.FREE_PHYSICAL_MEMORY, kbStrings2[1]);
          append(Messages.TOTAL_SWAP_SPACE, kbStrings2[2]);
          append(Messages.FREE_SWAP_SPACE, kbStrings2[3]);
        }

        append(endTable);
      }

      append(newDivider);

      { // VM arguments and paths
        append(newTable);
        String args = "";
        java.util.List<String> inputArguments = rmBean.getInputArguments();
        for (String arg : inputArguments) {
          args += arg + " ";
        }
        append(Messages.VM_ARGUMENTS, args, 4);
        append(Messages.CLASS_PATH, rmBean.getClassPath(), 4);
        append(Messages.LIBRARY_PATH, rmBean.getLibraryPath(), 4);
        append(
            Messages.BOOT_CLASS_PATH,
            rmBean.isBootClassPathSupported() ? rmBean.getBootClassPath() : Messages.UNAVAILABLE,
            4);
        append(endTable);
      }
    } catch (IOException e) {
      if (JConsole.isDebug()) {
        e.printStackTrace();
      }
      proxyClient.markAsDead();
      return null;
    } catch (UndeclaredThrowableException e) {
      if (JConsole.isDebug()) {
        e.printStackTrace();
      }
      proxyClient.markAsDead();
      return null;
    }

    append("</table>");

    result.timeStamp = System.currentTimeMillis();
    result.summary = buf.toString();

    return result;
  }
Пример #5
0
  /**
   * Retrieve a JVM information text formatted using the given StringManager.
   *
   * @param requestedSm the StringManager to use
   * @return the formatted JVM information text
   */
  private static String getVMInfo(StringManager requestedSm) {
    StringBuilder sb = new StringBuilder();

    synchronized (timeformat) {
      sb.append(timeformat.format(new Date()));
    }
    sb.append(CRLF);

    sb.append(requestedSm.getString("diagnostics.vmInfoRuntime"));
    sb.append(":" + CRLF);
    sb.append(INDENT1 + "vmName: " + runtimeMXBean.getVmName() + CRLF);
    sb.append(INDENT1 + "vmVersion: " + runtimeMXBean.getVmVersion() + CRLF);
    sb.append(INDENT1 + "vmVendor: " + runtimeMXBean.getVmVendor() + CRLF);
    sb.append(INDENT1 + "specName: " + runtimeMXBean.getSpecName() + CRLF);
    sb.append(INDENT1 + "specVersion: " + runtimeMXBean.getSpecVersion() + CRLF);
    sb.append(INDENT1 + "specVendor: " + runtimeMXBean.getSpecVendor() + CRLF);
    sb.append(
        INDENT1 + "managementSpecVersion: " + runtimeMXBean.getManagementSpecVersion() + CRLF);
    sb.append(INDENT1 + "name: " + runtimeMXBean.getName() + CRLF);
    sb.append(INDENT1 + "startTime: " + runtimeMXBean.getStartTime() + CRLF);
    sb.append(INDENT1 + "uptime: " + runtimeMXBean.getUptime() + CRLF);
    sb.append(
        INDENT1 + "isBootClassPathSupported: " + runtimeMXBean.isBootClassPathSupported() + CRLF);
    sb.append(CRLF);

    sb.append(requestedSm.getString("diagnostics.vmInfoOs"));
    sb.append(":" + CRLF);
    sb.append(INDENT1 + "name: " + operatingSystemMXBean.getName() + CRLF);
    sb.append(INDENT1 + "version: " + operatingSystemMXBean.getVersion() + CRLF);
    sb.append(INDENT1 + "architecture: " + operatingSystemMXBean.getArch() + CRLF);
    sb.append(
        INDENT1 + "availableProcessors: " + operatingSystemMXBean.getAvailableProcessors() + CRLF);
    sb.append(
        INDENT1 + "systemLoadAverage: " + operatingSystemMXBean.getSystemLoadAverage() + CRLF);
    sb.append(CRLF);

    sb.append(requestedSm.getString("diagnostics.vmInfoThreadMxBean"));
    sb.append(":" + CRLF);
    sb.append(
        INDENT1
            + "isCurrentThreadCpuTimeSupported: "
            + threadMXBean.isCurrentThreadCpuTimeSupported()
            + CRLF);
    sb.append(
        INDENT1 + "isThreadCpuTimeSupported: " + threadMXBean.isThreadCpuTimeSupported() + CRLF);
    sb.append(INDENT1 + "isThreadCpuTimeEnabled: " + threadMXBean.isThreadCpuTimeEnabled() + CRLF);
    sb.append(
        INDENT1
            + "isObjectMonitorUsageSupported: "
            + threadMXBean.isObjectMonitorUsageSupported()
            + CRLF);
    sb.append(
        INDENT1
            + "isSynchronizerUsageSupported: "
            + threadMXBean.isSynchronizerUsageSupported()
            + CRLF);
    sb.append(
        INDENT1
            + "isThreadContentionMonitoringSupported: "
            + threadMXBean.isThreadContentionMonitoringSupported()
            + CRLF);
    sb.append(
        INDENT1
            + "isThreadContentionMonitoringEnabled: "
            + threadMXBean.isThreadContentionMonitoringEnabled()
            + CRLF);
    sb.append(CRLF);

    sb.append(requestedSm.getString("diagnostics.vmInfoThreadCounts"));
    sb.append(":" + CRLF);
    sb.append(INDENT1 + "daemon: " + threadMXBean.getDaemonThreadCount() + CRLF);
    sb.append(INDENT1 + "total: " + threadMXBean.getThreadCount() + CRLF);
    sb.append(INDENT1 + "peak: " + threadMXBean.getPeakThreadCount() + CRLF);
    sb.append(INDENT1 + "totalStarted: " + threadMXBean.getTotalStartedThreadCount() + CRLF);
    sb.append(CRLF);

    sb.append(requestedSm.getString("diagnostics.vmInfoStartup"));
    sb.append(":" + CRLF);
    for (String arg : runtimeMXBean.getInputArguments()) {
      sb.append(INDENT1 + arg + CRLF);
    }
    sb.append(CRLF);

    sb.append(requestedSm.getString("diagnostics.vmInfoPath"));
    sb.append(":" + CRLF);
    sb.append(INDENT1 + "bootClassPath: " + runtimeMXBean.getBootClassPath() + CRLF);
    sb.append(INDENT1 + "classPath: " + runtimeMXBean.getClassPath() + CRLF);
    sb.append(INDENT1 + "libraryPath: " + runtimeMXBean.getLibraryPath() + CRLF);
    sb.append(CRLF);

    sb.append(requestedSm.getString("diagnostics.vmInfoClassLoading"));
    sb.append(":" + CRLF);
    sb.append(INDENT1 + "loaded: " + classLoadingMXBean.getLoadedClassCount() + CRLF);
    sb.append(INDENT1 + "unloaded: " + classLoadingMXBean.getUnloadedClassCount() + CRLF);
    sb.append(INDENT1 + "totalLoaded: " + classLoadingMXBean.getTotalLoadedClassCount() + CRLF);
    sb.append(INDENT1 + "isVerbose: " + classLoadingMXBean.isVerbose() + CRLF);
    sb.append(CRLF);

    sb.append(requestedSm.getString("diagnostics.vmInfoClassCompilation"));
    sb.append(":" + CRLF);
    sb.append(INDENT1 + "name: " + compilationMXBean.getName() + CRLF);
    sb.append(
        INDENT1 + "totalCompilationTime: " + compilationMXBean.getTotalCompilationTime() + CRLF);
    sb.append(
        INDENT1
            + "isCompilationTimeMonitoringSupported: "
            + compilationMXBean.isCompilationTimeMonitoringSupported()
            + CRLF);
    sb.append(CRLF);

    for (MemoryManagerMXBean mbean : memoryManagerMXBeans) {
      sb.append(requestedSm.getString("diagnostics.vmInfoMemoryManagers", mbean.getName()));
      sb.append(":" + CRLF);
      sb.append(INDENT1 + "isValid: " + mbean.isValid() + CRLF);
      sb.append(INDENT1 + "mbean.getMemoryPoolNames: " + CRLF);
      String[] names = mbean.getMemoryPoolNames();
      Arrays.sort(names);
      for (String name : names) {
        sb.append(INDENT2 + name + CRLF);
      }
      sb.append(CRLF);
    }

    for (GarbageCollectorMXBean mbean : garbageCollectorMXBeans) {
      sb.append(requestedSm.getString("diagnostics.vmInfoGarbageCollectors", mbean.getName()));
      sb.append(":" + CRLF);
      sb.append(INDENT1 + "isValid: " + mbean.isValid() + CRLF);
      sb.append(INDENT1 + "mbean.getMemoryPoolNames: " + CRLF);
      String[] names = mbean.getMemoryPoolNames();
      Arrays.sort(names);
      for (String name : names) {
        sb.append(INDENT2 + name + CRLF);
      }
      sb.append(INDENT1 + "getCollectionCount: " + mbean.getCollectionCount() + CRLF);
      sb.append(INDENT1 + "getCollectionTime: " + mbean.getCollectionTime() + CRLF);
      sb.append(CRLF);
    }

    sb.append(requestedSm.getString("diagnostics.vmInfoMemory"));
    sb.append(":" + CRLF);
    sb.append(INDENT1 + "isVerbose: " + memoryMXBean.isVerbose() + CRLF);
    sb.append(
        INDENT1
            + "getObjectPendingFinalizationCount: "
            + memoryMXBean.getObjectPendingFinalizationCount()
            + CRLF);
    sb.append(formatMemoryUsage("heap", memoryMXBean.getHeapMemoryUsage()));
    sb.append(formatMemoryUsage("non-heap", memoryMXBean.getNonHeapMemoryUsage()));
    sb.append(CRLF);

    for (MemoryPoolMXBean mbean : memoryPoolMXBeans) {
      sb.append(requestedSm.getString("diagnostics.vmInfoMemoryPools", mbean.getName()));
      sb.append(":" + CRLF);
      sb.append(INDENT1 + "isValid: " + mbean.isValid() + CRLF);
      sb.append(INDENT1 + "getType: " + mbean.getType() + CRLF);
      sb.append(INDENT1 + "mbean.getMemoryManagerNames: " + CRLF);
      String[] names = mbean.getMemoryManagerNames();
      Arrays.sort(names);
      for (String name : names) {
        sb.append(INDENT2 + name + CRLF);
      }
      sb.append(INDENT1 + "isUsageThresholdSupported: " + mbean.isUsageThresholdSupported() + CRLF);
      try {
        sb.append(INDENT1 + "isUsageThresholdExceeded: " + mbean.isUsageThresholdExceeded() + CRLF);
      } catch (UnsupportedOperationException ex) {
        // IGNORE
      }
      sb.append(
          INDENT1
              + "isCollectionUsageThresholdSupported: "
              + mbean.isCollectionUsageThresholdSupported()
              + CRLF);
      try {
        sb.append(
            INDENT1
                + "isCollectionUsageThresholdExceeded: "
                + mbean.isCollectionUsageThresholdExceeded()
                + CRLF);
      } catch (UnsupportedOperationException ex) {
        // IGNORE
      }
      try {
        sb.append(INDENT1 + "getUsageThreshold: " + mbean.getUsageThreshold() + CRLF);
      } catch (UnsupportedOperationException ex) {
        // IGNORE
      }
      try {
        sb.append(INDENT1 + "getUsageThresholdCount: " + mbean.getUsageThresholdCount() + CRLF);
      } catch (UnsupportedOperationException ex) {
        // IGNORE
      }
      try {
        sb.append(
            INDENT1 + "getCollectionUsageThreshold: " + mbean.getCollectionUsageThreshold() + CRLF);
      } catch (UnsupportedOperationException ex) {
        // IGNORE
      }
      try {
        sb.append(
            INDENT1
                + "getCollectionUsageThresholdCount: "
                + mbean.getCollectionUsageThresholdCount()
                + CRLF);
      } catch (UnsupportedOperationException ex) {
        // IGNORE
      }
      sb.append(formatMemoryUsage("current", mbean.getUsage()));
      sb.append(formatMemoryUsage("collection", mbean.getCollectionUsage()));
      sb.append(formatMemoryUsage("peak", mbean.getPeakUsage()));
      sb.append(CRLF);
    }

    sb.append(requestedSm.getString("diagnostics.vmInfoSystem"));
    sb.append(":" + CRLF);
    Map<String, String> props = runtimeMXBean.getSystemProperties();
    ArrayList<String> keys = new ArrayList<String>(props.keySet());
    Collections.sort(keys);
    for (String prop : keys) {
      sb.append(INDENT1 + prop + ": " + props.get(prop) + CRLF);
    }
    sb.append(CRLF);

    sb.append(requestedSm.getString("diagnostics.vmInfoLogger"));
    sb.append(":" + CRLF);
    List<String> loggers = loggingMXBean.getLoggerNames();
    Collections.sort(loggers);
    for (String logger : loggers) {
      sb.append(
          INDENT1
              + logger
              + ": level="
              + loggingMXBean.getLoggerLevel(logger)
              + ", parent="
              + loggingMXBean.getParentLoggerName(logger)
              + CRLF);
    }
    sb.append(CRLF);

    return sb.toString();
  }