Examples with OperatingSystemMXBean java.lang.management.OperatingSystemMXBean used on opensource projects

Example 46 with OperatingSystemMXBean

use of java.lang.management.OperatingSystemMXBean in project Payara by payara.

the class RuntimeInfo method execute.

@Override
public void execute(AdminCommandContext context) {
    report = context.getActionReport();
    report.setActionExitCode(SUCCESS);
    top = report.getTopMessagePart();
    logger = context.getLogger();
    boolean javaEnabledOnCmd = Boolean.parseBoolean(ctx.getArguments().getProperty("-debug"));
    javaConfig = config.getJavaConfig();
    jpdaEnabled = javaEnabledOnCmd || Boolean.parseBoolean(javaConfig.getDebugEnabled());
    int debugPort = parsePort(javaConfig.getDebugOptions());
    top.addProperty("debug", Boolean.toString(jpdaEnabled));
    top.addProperty("debugPort", Integer.toString(debugPort));
    final OperatingSystemMXBean osBean = (OperatingSystemMXBean) ManagementFactory.getOperatingSystemMXBean();
    top.addProperty("os.arch", osBean.getArch());
    top.addProperty("os.name", osBean.getName());
    top.addProperty("os.version", osBean.getVersion());
    top.addProperty("availableProcessorsCount", "" + osBean.getAvailableProcessors());
    // also if we are not on a sun jdk, we will not return this attribute.
    if (!OS.isAix()) {
        try {
            final Method jm = osBean.getClass().getMethod("getTotalPhysicalMemorySize");
            AccessController.doPrivileged(new PrivilegedExceptionAction() {

                public Object run() throws Exception {
                    if (!jm.isAccessible()) {
                        jm.setAccessible(true);
                    }
                    return null;
                }
            });
            top.addProperty("totalPhysicalMemorySize", "" + jm.invoke(osBean));
        } catch (Exception ex) {
            logger.log(Level.SEVERE, null, ex);
        }
    }
    RuntimeMXBean rmxb = ManagementFactory.getRuntimeMXBean();
    top.addProperty("startTimeMillis", "" + rmxb.getStartTime());
    top.addProperty("pid", "" + rmxb.getName());
    checkDtrace();
    setDasName();
    top.addProperty("java.vm.name", System.getProperty("java.vm.name"));
    // setRestartable();
    reportMessage.append(Strings.get("runtime.info.debug", jpdaEnabled ? "enabled" : "not enabled"));
    report.setMessage(reportMessage.toString());
}

Example 47 with OperatingSystemMXBean

use of java.lang.management.OperatingSystemMXBean in project Payara by payara.

the class SummaryReporter method getSummaryReport.

public String getSummaryReport() throws RuntimeException {
    try {
        final StringBuilderNewLineAppender sb = new StringBuilderNewLineAppender(new StringBuilder());
        final OperatingSystemMXBean os = ManagementFactory.newPlatformMXBeanProxy(mbsc, ManagementFactory.OPERATING_SYSTEM_MXBEAN_NAME, OperatingSystemMXBean.class);
        sb.append(getOSInfo(os));
        final RuntimeMXBean rt = ManagementFactory.newPlatformMXBeanProxy(mbsc, ManagementFactory.RUNTIME_MXBEAN_NAME, RuntimeMXBean.class);
        sb.append(getArguments(rt));
        sb.append(getVMInfo(rt));
        return (sb.toString(secretProperty));
    } catch (final Exception e) {
        throw new RuntimeException(e);
    }
}

Example 48 with OperatingSystemMXBean

use of java.lang.management.OperatingSystemMXBean in project traccar by tananaev.

the class Main method logSystemInfo.

public static void logSystemInfo() {
    try {
        OperatingSystemMXBean operatingSystemBean = ManagementFactory.getOperatingSystemMXBean();
        LOGGER.info("Operating system" + " name: " + operatingSystemBean.getName() + " version: " + operatingSystemBean.getVersion() + " architecture: " + operatingSystemBean.getArch());
        RuntimeMXBean runtimeBean = ManagementFactory.getRuntimeMXBean();
        LOGGER.info("Java runtime" + " name: " + runtimeBean.getVmName() + " vendor: " + runtimeBean.getVmVendor() + " version: " + runtimeBean.getVmVersion());
        MemoryMXBean memoryBean = ManagementFactory.getMemoryMXBean();
        LOGGER.info("Memory limit" + " heap: " + memoryBean.getHeapMemoryUsage().getMax() / (1024 * 1024) + "mb" + " non-heap: " + memoryBean.getNonHeapMemoryUsage().getMax() / (1024 * 1024) + "mb");
        LOGGER.info("Character encoding: " + System.getProperty("file.encoding") + " charset: " + Charset.defaultCharset());
    } catch (Exception error) {
        LOGGER.warn("Failed to get system info");
    }
}

Example 49 with OperatingSystemMXBean

use of java.lang.management.OperatingSystemMXBean in project pentaho-kettle by pentaho.

the class GetStatusServlet method getSystemInfo.

private static void getSystemInfo(SlaveServerStatus serverStatus) {
    OperatingSystemMXBean operatingSystemMXBean = java.lang.management.ManagementFactory.getOperatingSystemMXBean();
    ThreadMXBean threadMXBean = java.lang.management.ManagementFactory.getThreadMXBean();
    RuntimeMXBean runtimeMXBean = java.lang.management.ManagementFactory.getRuntimeMXBean();
    int cores = Runtime.getRuntime().availableProcessors();
    long freeMemory = Runtime.getRuntime().freeMemory();
    long totalMemory = Runtime.getRuntime().totalMemory();
    String osArch = operatingSystemMXBean.getArch();
    String osName = operatingSystemMXBean.getName();
    String osVersion = operatingSystemMXBean.getVersion();
    double loadAvg = operatingSystemMXBean.getSystemLoadAverage();
    int threadCount = threadMXBean.getThreadCount();
    long allThreadsCpuTime = 0L;
    long[] threadIds = threadMXBean.getAllThreadIds();
    for (int i = 0; i < threadIds.length; i++) {
        allThreadsCpuTime += threadMXBean.getThreadCpuTime(threadIds[i]);
    }
    long uptime = runtimeMXBean.getUptime();
    serverStatus.setCpuCores(cores);
    serverStatus.setCpuProcessTime(allThreadsCpuTime);
    serverStatus.setUptime(uptime);
    serverStatus.setThreadCount(threadCount);
    serverStatus.setLoadAvg(loadAvg);
    serverStatus.setOsName(osName);
    serverStatus.setOsVersion(osVersion);
    serverStatus.setOsArchitecture(osArch);
    serverStatus.setMemoryFree(freeMemory);
    serverStatus.setMemoryTotal(totalMemory);
}

Example 50 with OperatingSystemMXBean

use of java.lang.management.OperatingSystemMXBean in project gephi by gephi.

the class ReportController method logCPU.

private void logCPU(Report report) {
    OperatingSystemMXBean bean = ManagementFactory.getOperatingSystemMXBean();
    report.setNumberOfProcessors(bean.getAvailableProcessors());
    // NOI18N
    String unknown = "unknown";
    String str = // NOI18N
    System.getProperty("os.name", unknown) + ", " + System.getProperty("os.version", unknown) + // NOI18N
    ", " + // NOI18N
    System.getProperty("os.arch", unknown);
    report.setOs(str);
}