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

Example 6 with OperatingSystemMXBean

use of java.lang.management.OperatingSystemMXBean in project lucene-solr by apache.

the class SystemInfoHandlerTest method testMagickGetter.

public void testMagickGetter() throws Exception {
    OperatingSystemMXBean os = ManagementFactory.getOperatingSystemMXBean();
    // make one directly
    SimpleOrderedMap<Object> info = new SimpleOrderedMap<>();
    info.add("name", os.getName());
    info.add("version", os.getVersion());
    info.add("arch", os.getArch());
    // make another using MetricUtils.addMXBeanMetrics()
    SimpleOrderedMap<Object> info2 = new SimpleOrderedMap<>();
    MetricUtils.addMXBeanMetrics(os, OperatingSystemMXBean.class, null, (k, v) -> {
        info2.add(k, ((Gauge) v).getValue());
    });
    // make sure they got the same thing
    for (String p : Arrays.asList("name", "version", "arch")) {
        assertEquals(info.get(p), info2.get(p));
    }
}

Example 7 with OperatingSystemMXBean

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

the class PhoneHome method phoneHome.

public Map<String, String> phoneHome(Node hazelcastNode, String version, boolean isEnterprise) {
    String downloadId = "source";
    InputStream is = null;
    try {
        is = getClass().getClassLoader().getResourceAsStream("hazelcast-download.properties");
        if (is != null) {
            final Properties properties = new Properties();
            properties.load(is);
            downloadId = properties.getProperty("hazelcastDownloadId");
        }
    } catch (IOException ignored) {
        EmptyStatement.ignore(ignored);
    } finally {
        IOUtil.closeResource(is);
    }
    //Calculate native memory usage from native memory config
    NativeMemoryConfig memoryConfig = hazelcastNode.getConfig().getNativeMemoryConfig();
    final ClusterServiceImpl clusterService = hazelcastNode.getClusterService();
    long totalNativeMemorySize = clusterService.getSize(DATA_MEMBER_SELECTOR) * memoryConfig.getSize().bytes();
    String nativeMemoryParameter = (isEnterprise) ? Long.toString(MemoryUnit.BYTES.toGigaBytes(totalNativeMemorySize)) : "0";
    //Calculate connected clients to the cluster.
    Map<ClientType, Integer> clusterClientStats = hazelcastNode.clientEngine.getConnectedClientStats();
    RuntimeMXBean runtimeMxBean = ManagementFactory.getRuntimeMXBean();
    OperatingSystemMXBean osMxBean = ManagementFactory.getOperatingSystemMXBean();
    Long clusterUpTime = clusterService.getClusterClock().getClusterUpTime();
    PhoneHomeParameterCreator parameterCreator = new PhoneHomeParameterCreator();
    parameterCreator.addParam("version", version);
    parameterCreator.addParam("m", hazelcastNode.getThisUuid());
    parameterCreator.addParam("e", Boolean.toString(isEnterprise));
    parameterCreator.addParam("l", MD5Util.toMD5String(hazelcastNode.getConfig().getLicenseKey()));
    parameterCreator.addParam("p", downloadId);
    parameterCreator.addParam("c", clusterService.getClusterId());
    parameterCreator.addParam("crsz", convertToLetter(clusterService.getMembers().size()));
    parameterCreator.addParam("cssz", convertToLetter(hazelcastNode.clientEngine.getClientEndpointCount()));
    parameterCreator.addParam("hdgb", nativeMemoryParameter);
    parameterCreator.addParam("ccpp", Integer.toString(clusterClientStats.get(ClientType.CPP)));
    parameterCreator.addParam("cdn", Integer.toString(clusterClientStats.get(ClientType.CSHARP)));
    parameterCreator.addParam("cjv", Integer.toString(clusterClientStats.get(ClientType.JAVA)));
    parameterCreator.addParam("cnjs", Integer.toString(clusterClientStats.get(ClientType.NODEJS)));
    parameterCreator.addParam("cpy", Integer.toString(clusterClientStats.get(ClientType.PYTHON)));
    parameterCreator.addParam("cuptm", Long.toString(clusterUpTime));
    parameterCreator.addParam("nuptm", Long.toString(runtimeMxBean.getUptime()));
    parameterCreator.addParam("jvmn", runtimeMxBean.getVmName());
    parameterCreator.addParam("jvmv", System.getProperty("java.version"));
    JetBuildInfo jetBuildInfo = hazelcastNode.getBuildInfo().getJetBuildInfo();
    parameterCreator.addParam("jetv", jetBuildInfo == null ? "" : jetBuildInfo.getVersion());
    try {
        parameterCreator.addParam("osn", osMxBean.getName());
        parameterCreator.addParam("osa", osMxBean.getArch());
        parameterCreator.addParam("osv", osMxBean.getVersion());
    } catch (SecurityException e) {
        parameterCreator.addParam("osn", "N/A");
        parameterCreator.addParam("osa", "N/A");
        parameterCreator.addParam("osv", "N/A");
    }
    String urlStr = BASE_PHONE_HOME_URL + parameterCreator.build();
    fetchWebService(urlStr);
    return parameterCreator.getParameters();
}

Example 8 with OperatingSystemMXBean

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

the class OperatingSystemMetricSetTest method assumeOperatingSystemMXBean.

private void assumeOperatingSystemMXBean(String expected) {
    OperatingSystemMXBean bean = ManagementFactory.getOperatingSystemMXBean();
    String foundClass = bean.getClass().getName();
    assumeTrue(foundClass + " is not usable", expected.equals(foundClass));
}

Example 9 with OperatingSystemMXBean

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

the class PhoneHomeTest method testPhoneHomeParameters.

@Test
public void testPhoneHomeParameters() throws Exception {
    Node node1 = TestUtil.getNode(hz1);
    PhoneHome phoneHome = new PhoneHome();
    sleepAtLeastMillis(1);
    Map<String, String> parameters = phoneHome.phoneHome(node1, "test_version", false);
    RuntimeMXBean runtimeMxBean = ManagementFactory.getRuntimeMXBean();
    OperatingSystemMXBean osMxBean = ManagementFactory.getOperatingSystemMXBean();
    assertEquals(parameters.get("version"), "test_version");
    assertEquals(parameters.get("m"), node1.getLocalMember().getUuid());
    assertEquals(parameters.get("e"), "false");
    assertEquals(parameters.get("l"), "NULL");
    assertEquals(parameters.get("p"), "source");
    assertEquals(parameters.get("crsz"), "A");
    assertEquals(parameters.get("cssz"), "A");
    assertEquals(parameters.get("hdgb"), "0");
    assertEquals(parameters.get("ccpp"), "0");
    assertEquals(parameters.get("cdn"), "0");
    assertEquals(parameters.get("cjv"), "0");
    assertEquals(parameters.get("cnjs"), "0");
    assertEquals(parameters.get("cpy"), "0");
    assertEquals(parameters.get("jetv"), "");
    assertFalse(Integer.parseInt(parameters.get("cuptm")) < 0);
    assertNotEquals(parameters.get("nuptm"), "0");
    assertNotEquals(parameters.get("nuptm"), parameters.get("cuptm"));
    assertEquals(parameters.get("osn"), osMxBean.getName());
    assertEquals(parameters.get("osa"), osMxBean.getArch());
    assertEquals(parameters.get("osv"), osMxBean.getVersion());
    assertEquals(parameters.get("jvmn"), runtimeMxBean.getVmName());
    assertEquals(parameters.get("jvmv"), System.getProperty("java.version"));
}

Example 10 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);
}