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

Example 6 with RuntimeMXBean

use of java.lang.management.RuntimeMXBean in project gerrit by GerritCodeReview.

the class GetSummary method getJvmSummary.

private JvmSummaryInfo getJvmSummary() {
    OperatingSystemMXBean osBean = ManagementFactory.getOperatingSystemMXBean();
    RuntimeMXBean runtimeBean = ManagementFactory.getRuntimeMXBean();
    JvmSummaryInfo jvmSummary = new JvmSummaryInfo();
    jvmSummary.vmVendor = runtimeBean.getVmVendor();
    jvmSummary.vmName = runtimeBean.getVmName();
    jvmSummary.vmVersion = runtimeBean.getVmVersion();
    jvmSummary.osName = osBean.getName();
    jvmSummary.osVersion = osBean.getVersion();
    jvmSummary.osArch = osBean.getArch();
    jvmSummary.user = System.getProperty("user.name");
    try {
        jvmSummary.host = InetAddress.getLocalHost().getHostName();
    } catch (UnknownHostException e) {
    // Ignored
    }
    jvmSummary.currentWorkingDirectory = path(Paths.get(".").toAbsolutePath().getParent());
    jvmSummary.site = path(sitePath);
    return jvmSummary;
}

Example 7 with RuntimeMXBean

use of java.lang.management.RuntimeMXBean in project adempiere by adempiere.

the class MSystem method info.

//	getDBInfoSQL
/**
	 * 	Print info
	 */
public void info() {
    if (!CLogMgt.isLevelFine())
        return;
    //	OS
    //	OperatingSystemMXBean os = ManagementFactory.getOperatingSystemMXBean();
    //	log.fine(os.getName() + " " + os.getVersion() + " " + os.getArch() 
    //		+ " Processors=" + os.getAvailableProcessors());
    //	Runtime
    RuntimeMXBean rt = ManagementFactory.getRuntimeMXBean();
    //	Memory
    if (CLogMgt.isLevelFiner()) {
        List<MemoryPoolMXBean> list = ManagementFactory.getMemoryPoolMXBeans();
        Iterator<MemoryPoolMXBean> it = list.iterator();
        while (it.hasNext()) {
            MemoryPoolMXBean pool = (MemoryPoolMXBean) it.next();
        /*
				log.finer(pool.getName() + " " + pool.getType() 
					+ ": " + new CMemoryUsage(pool.getUsage()));
				*/
        }
    } else {
        MemoryMXBean memory = ManagementFactory.getMemoryMXBean();
    // log.fine("VM: " + new CMemoryUsage(memory.getNonHeapMemoryUsage()));
    // log.fine("Heap: " + new CMemoryUsage(memory.getHeapMemoryUsage()));
    }
    //	Thread
    ThreadMXBean th = ManagementFactory.getThreadMXBean();
/*
		log.fine("Threads=" + th.getThreadCount()
			+ ", Peak=" + th.getPeakThreadCount()
			+ ", Demons=" + th.getDaemonThreadCount()
			+ ", Total=" + th.getTotalStartedThreadCount()
		);
		*/
}

Example 8 with RuntimeMXBean

use of java.lang.management.RuntimeMXBean in project adempiere by adempiere.

the class AdempiereMonitor method createLogMgtPage.

//	createSummaryPage
/**
	 * 	Add Log Management to page
	 *	@param bb body
	 */
private void createLogMgtPage(body bb) {
    bb.addElement(new hr());
    //	Ini Parameters
    table table = new table();
    table.setBorder(1);
    table.setCellSpacing(2);
    table.setCellPadding(2);
    //
    Properties ctx = new Properties();
    MSystem system = MSystem.get(ctx);
    tr line = new tr();
    line.addElement(new th().addElement(system.getDBAddress()));
    line.addElement(new td().addElement(Ini.getAdempiereHome()));
    table.addElement(line);
    //	OS + Name
    line = new tr();
    String info = System.getProperty("os.name") + " " + System.getProperty("os.version");
    String s = System.getProperty("sun.os.patch.level");
    if (s != null && s.length() > 0)
        info += " (" + s + ")";
    line.addElement(new th().addElement(info));
    info = system.getName();
    if (system.getCustomPrefix() != null)
        info += " (" + system.getCustomPrefix() + ")";
    line.addElement(new td().addElement(info));
    table.addElement(line);
    //	Java + email
    line = new tr();
    info = System.getProperty("java.vm.name") + " " + System.getProperty("java.vm.version");
    line.addElement(new th().addElement(info));
    line.addElement(new td().addElement(system.getUserName()));
    table.addElement(line);
    //	DB + Instance
    line = new tr();
    CConnection cc = CConnection.get();
    AdempiereDatabase db = cc.getDatabase();
    info = db.getDescription();
    line.addElement(new th().addElement(info));
    line.addElement(new td().addElement(cc.getConnectionURL()));
    //		line.addElement(new td().addElement(system.getDBInstance()));
    table.addElement(line);
    //	Processors/Support
    line = new tr();
    line.addElement(new th().addElement("Processor/Support"));
    line.addElement(new td().addElement(system.getNoProcessors() + "/" + system.getSupportUnits()));
    table.addElement(line);
    //	Memory
    line = new tr();
    MemoryMXBean memory = ManagementFactory.getMemoryMXBean();
    line.addElement(new th().addElement("VM Memory"));
    line.addElement(new td().addElement(new CMemoryUsage(memory.getNonHeapMemoryUsage()).toString()));
    table.addElement(line);
    line = new tr();
    line.addElement(new th().addElement("Heap Memory"));
    line.addElement(new td().addElement(new CMemoryUsage(memory.getHeapMemoryUsage()).toString()));
    table.addElement(line);
    //	Runtime
    line = new tr();
    RuntimeMXBean rt = ManagementFactory.getRuntimeMXBean();
    line.addElement(new th().addElement("Runtime " + rt.getName()));
    line.addElement(new td().addElement(TimeUtil.formatElapsed(rt.getUptime())));
    table.addElement(line);
    //	Threads
    line = new tr();
    ThreadMXBean th = ManagementFactory.getThreadMXBean();
    line.addElement(new th().addElement("Threads " + th.getThreadCount()));
    line.addElement(new td().addElement("Peak=" + th.getPeakThreadCount() + ", Demons=" + th.getDaemonThreadCount() + ", Total=" + th.getTotalStartedThreadCount()));
    table.addElement(line);
    //Transactions
    Trx[] trxs = Trx.getActiveTransactions();
    for (Trx trx : trxs) {
        if (trx != null && trx.isActive()) {
            line = new tr();
            line.addElement(new th().addElement("Active Transaction "));
            line.addElement(new td().addElement("Name=" + trx.getTrxName() + ", StartTime=" + trx.getStartTime()));
            table.addElement(line);
        }
    }
    //	Cache Reset
    line = new tr();
    line.addElement(new th().addElement(CacheMgt.get().toStringX()));
    line.addElement(new td().addElement(new a("adempiereMonitor?CacheReset=Yes", "Reset Cache")));
    table.addElement(line);
    //	Trace Level
    line = new tr();
    line.addElement(new th().addElement(new label("TraceLevel").addElement("Trace Log Level")));
    form myForm = new form("adempiereMonitor", form.METHOD_POST, form.ENC_DEFAULT);
    //	LogLevel Selection
    option[] options = new option[CLogMgt.LEVELS.length];
    for (int i = 0; i < options.length; i++) {
        options[i] = new option(CLogMgt.LEVELS[i].getName());
        options[i].addElement(CLogMgt.LEVELS[i].getName());
        if (CLogMgt.LEVELS[i] == CLogMgt.getLevel())
            options[i].setSelected(true);
    }
    select sel = new select("TraceLevel", options);
    myForm.addElement(sel);
    myForm.addElement(new input(input.TYPE_SUBMIT, "Set", "Set"));
    line.addElement(new td().addElement(myForm));
    table.addElement(line);
    //
    line = new tr();
    CLogFile fileHandler = CLogFile.get(true, null, false);
    line.addElement(new th().addElement("Trace File"));
    line.addElement(new td().addElement(new a("adempiereMonitor?Trace=" + fileHandler.getFileName(), "Current")));
    table.addElement(line);
    //
    line = new tr();
    line.addElement(new td().addElement(new a("adempiereMonitor?Trace=ROTATE", "Rotate Trace Log")));
    line.addElement(new td().addElement(new a("adempiereMonitor?Trace=DELETE", "Delete all Trace Logs")));
    table.addElement(line);
    //
    bb.addElement(table);
    //	List Log Files
    p p = new p();
    p.addElement(new b("All Log Files: "));
    //	All in dir
    File logDir = fileHandler.getLogDirectory();
    if (logDir != null && logDir.isDirectory()) {
        File[] logs = logDir.listFiles();
        for (int i = 0; i < logs.length; i++) {
            // Skip if is not a file - teo_sarca [ 1726066 ]
            if (!logs[i].isFile())
                continue;
            if (i != 0)
                p.addElement(" - ");
            String fileName = logs[i].getAbsolutePath();
            a link = new a("adempiereMonitor?Trace=" + fileName, fileName);
            p.addElement(link);
            int size = (int) (logs[i].length() / 1024);
            if (size < 1024)
                p.addElement(" (" + size + "k)");
            else
                p.addElement(" (" + size / 1024 + "M)");
        }
    }
    bb.addElement(p);
    //	Clients and Web Stores
    table = new table();
    table.setBorder(1);
    table.setCellSpacing(2);
    table.setCellPadding(2);
    //	
    line = new tr();
    MClient[] clients = MClient.getAll(ctx);
    line.addElement(new th().addElement("Client #" + clients.length + " - EMail Test:"));
    p = new p();
    for (int i = 0; i < clients.length; i++) {
        MClient client = clients[i];
        if (i > 0)
            p.addElement(" - ");
        p.addElement(new a("adempiereMonitor?EMail=" + client.getAD_Client_ID(), client.getName()));
    }
    if (clients.length == 0)
        p.addElement("&nbsp;");
    line.addElement(new td().addElement(p));
    table.addElement(line);
    //	
    line = new tr();
    MStore[] wstores = MStore.getActive();
    line.addElement(new th().addElement("Active Web Stores #" + wstores.length));
    p = new p();
    for (int i = 0; i < wstores.length; i++) {
        MStore store = wstores[i];
        if (i > 0)
            p.addElement(" - ");
        a a = new a(store.getWebContext(), store.getName());
        a.setTarget("t" + i);
        p.addElement(a);
    }
    if (wstores.length == 0)
        p.addElement("&nbsp;");
    line.addElement(new td().addElement(p));
    table.addElement(line);
    //
    bb.addElement(table);
}

Example 9 with RuntimeMXBean

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

the class SystemInfoHandler method getJvmInfo.

/**
   * Get JVM Info - including memory info
   */
public static SimpleOrderedMap<Object> getJvmInfo() {
    SimpleOrderedMap<Object> jvm = new SimpleOrderedMap<>();
    final String javaVersion = System.getProperty("java.specification.version", "unknown");
    final String javaVendor = System.getProperty("java.specification.vendor", "unknown");
    final String javaName = System.getProperty("java.specification.name", "unknown");
    final String jreVersion = System.getProperty("java.version", "unknown");
    final String jreVendor = System.getProperty("java.vendor", "unknown");
    final String vmVersion = System.getProperty("java.vm.version", "unknown");
    final String vmVendor = System.getProperty("java.vm.vendor", "unknown");
    final String vmName = System.getProperty("java.vm.name", "unknown");
    // Summary Info
    jvm.add("version", jreVersion + " " + vmVersion);
    jvm.add(NAME, jreVendor + " " + vmName);
    // details
    SimpleOrderedMap<Object> java = new SimpleOrderedMap<>();
    java.add("vendor", javaVendor);
    java.add(NAME, javaName);
    java.add("version", javaVersion);
    jvm.add("spec", java);
    SimpleOrderedMap<Object> jre = new SimpleOrderedMap<>();
    jre.add("vendor", jreVendor);
    jre.add("version", jreVersion);
    jvm.add("jre", jre);
    SimpleOrderedMap<Object> vm = new SimpleOrderedMap<>();
    vm.add("vendor", vmVendor);
    vm.add(NAME, vmName);
    vm.add("version", vmVersion);
    jvm.add("vm", vm);
    Runtime runtime = Runtime.getRuntime();
    jvm.add("processors", runtime.availableProcessors());
    // not thread safe, but could be thread local
    DecimalFormat df = new DecimalFormat("#.#", DecimalFormatSymbols.getInstance(Locale.ROOT));
    SimpleOrderedMap<Object> mem = new SimpleOrderedMap<>();
    SimpleOrderedMap<Object> raw = new SimpleOrderedMap<>();
    long free = runtime.freeMemory();
    long max = runtime.maxMemory();
    long total = runtime.totalMemory();
    long used = total - free;
    double percentUsed = ((double) (used) / (double) max) * 100;
    raw.add("free", free);
    mem.add("free", humanReadableUnits(free, df));
    raw.add("total", total);
    mem.add("total", humanReadableUnits(total, df));
    raw.add("max", max);
    mem.add("max", humanReadableUnits(max, df));
    raw.add("used", used);
    mem.add("used", humanReadableUnits(used, df) + " (%" + df.format(percentUsed) + ")");
    raw.add("used%", percentUsed);
    mem.add("raw", raw);
    jvm.add("memory", mem);
    // JMX properties -- probably should be moved to a different handler
    SimpleOrderedMap<Object> jmx = new SimpleOrderedMap<>();
    try {
        RuntimeMXBean mx = ManagementFactory.getRuntimeMXBean();
        if (mx.isBootClassPathSupported()) {
            jmx.add("bootclasspath", mx.getBootClassPath());
        }
        jmx.add("classpath", mx.getClassPath());
        // the input arguments passed to the Java virtual machine
        // which does not include the arguments to the main method.
        jmx.add("commandLineArgs", getInputArgumentsRedacted(mx));
        jmx.add("startTime", new Date(mx.getStartTime()));
        jmx.add("upTimeMS", mx.getUptime());
    } catch (Exception e) {
        log.warn("Error getting JMX properties", e);
    }
    jvm.add("jmx", jmx);
    return jvm;
}

Example 10 with RuntimeMXBean

use of java.lang.management.RuntimeMXBean in project geode by apache.

the class ConfigCommandsDUnitTest method testDescribeConfig.

@Test
public void testDescribeConfig() throws Exception {
    setUpJmxManagerOnVm0ThenConnect(null);
    final String controllerName = "Member2";
    /*
     * Create properties for the controller VM
     */
    final Properties localProps = new Properties();
    localProps.setProperty(MCAST_PORT, "0");
    localProps.setProperty(LOG_LEVEL, "info");
    localProps.setProperty(STATISTIC_SAMPLING_ENABLED, "true");
    localProps.setProperty(ENABLE_TIME_STATISTICS, "true");
    localProps.setProperty(NAME, controllerName);
    localProps.setProperty(GROUPS, "G1");
    getSystem(localProps);
    Cache cache = getCache();
    int[] ports = getRandomAvailableTCPPorts(1);
    CacheServer cs = getCache().addCacheServer();
    cs.setPort(ports[0]);
    cs.setMaxThreads(10);
    cs.setMaxConnections(9);
    cs.start();
    try {
        RuntimeMXBean runtimeBean = ManagementFactory.getRuntimeMXBean();
        List<String> jvmArgs = runtimeBean.getInputArguments();
        getLogWriter().info("#SB Actual JVM Args : ");
        for (String jvmArg : jvmArgs) {
            getLogWriter().info("#SB JVM " + jvmArg);
        }
        InternalDistributedSystem system = (InternalDistributedSystem) cache.getDistributedSystem();
        DistributionConfig config = system.getConfig();
        config.setArchiveFileSizeLimit(1000);
        String command = CliStrings.DESCRIBE_CONFIG + " --member=" + controllerName;
        CommandProcessor cmdProcessor = new CommandProcessor();
        cmdProcessor.createCommandStatement(command, Collections.EMPTY_MAP).process();
        CommandResult cmdResult = executeCommand(command);
        String resultStr = commandResultToString(cmdResult);
        getLogWriter().info("#SB Hiding the defaults\n" + resultStr);
        assertEquals(true, cmdResult.getStatus().equals(Status.OK));
        assertEquals(true, resultStr.contains("G1"));
        assertEquals(true, resultStr.contains(controllerName));
        assertEquals(true, resultStr.contains(ARCHIVE_FILE_SIZE_LIMIT));
        assertEquals(true, !resultStr.contains("copy-on-read"));
        cmdResult = executeCommand(command + " --" + CliStrings.DESCRIBE_CONFIG__HIDE__DEFAULTS + "=false");
        resultStr = commandResultToString(cmdResult);
        getLogWriter().info("#SB No hiding of defaults\n" + resultStr);
        assertEquals(true, cmdResult.getStatus().equals(Status.OK));
        assertEquals(true, resultStr.contains("is-server"));
        assertEquals(true, resultStr.contains(controllerName));
        assertEquals(true, resultStr.contains("copy-on-read"));
    } finally {
        cs.stop();
    }
}