public static void main(String args[]) {
MemoryMXBean memoryMXBean = ManagementFactory.getMemoryMXBean();
MemoryUsage heapMemoryUsage = memoryMXBean.getHeapMemoryUsage();
long init = heapMemoryUsage.getInit();
long used = heapMemoryUsage.getUsed();
long max = heapMemoryUsage.getMax();
long committed = heapMemoryUsage.getCommitted();
long free = max - used;
int usedPercent = (int) (used / max);
int freePercent = (int) (usedPercent / max);
MemoryUsage nonHeapMemoryUsage = memoryMXBean.getNonHeapMemoryUsage();
List<GarbageCollectorMXBean> garbageCollectorMXBeans =
ManagementFactory.getGarbageCollectorMXBeans();
List<MemoryPoolMXBean> memoryPoolMXBeans = ManagementFactory.getMemoryPoolMXBeans();
com.sun.management.OperatingSystemMXBean operatingSystemMXBean =
(com.sun.management.OperatingSystemMXBean) ManagementFactory.getOperatingSystemMXBean();
long commitVirtual = operatingSystemMXBean.getCommittedVirtualMemorySize();
println(init, used, max, committed);
println(commitVirtual);
}
public void init(final ServletContext context, final Map<String, String> paras) {
_startTime = new Date();
_context = context;
_sipFactory = (SipFactory) context.getAttribute(ServletContextConstants.SIP_FACTORY);
_mrcpFactory = (MrcpFactory) context.getAttribute(ServletContextConstants.MRCP_FACTORY);
_appJarUrl =
_context.getRealPath("/")
+ "WEB-INF"
+ File.separator
+ "lib"
+ File.separator
+ "tropo.jar";
_cache = Collections.synchronizedMap(new WeakHashMap<Object, Application>());
_tmx = ManagementFactory.getThreadMXBean();
_mmx = ManagementFactory.getMemoryMXBean();
try {
_tropoBuildDate = Utils.getManifestAttribute(_appJarUrl, "Build-Date");
} catch (final IOException t) {
LOG.error(t.toString(), t);
_tropoBuildDate = "Unknown";
}
try {
_tropoVersionNo = Utils.getManifestAttribute(_appJarUrl, "Version-No");
} catch (final IOException t) {
LOG.error(t.toString(), t);
_tropoVersionNo = "Unknown";
}
try {
_tropoBuildNo = Utils.getManifestAttribute(_appJarUrl, "Build-No");
} catch (final IOException t) {
LOG.error(t.toString(), t);
_tropoBuildNo = "Unknown";
}
LOG.info(toString() + " / " + getVersionNo() + " / " + getBuildNo());
}
@Override
public int run(String[] args) throws Exception {
Job job = new Job(conf);
job.setJarByClass(StatisticsGenerator.class);
job.setInputFormatClass(SequenceFileInputFormat.class);
job.setOutputFormatClass(SequenceFileOutputFormat.class);
SequenceFileInputFormat.addInputPath(job, new Path(args[0]));
SequenceFileOutputFormat.setOutputPath(job, new Path(args[1]));
job.setMapperClass(StatisticsMap.class);
job.setReducerClass(StatisticsReduce.class);
job.setMapOutputKeyClass(SortedMapWritableComparable.class);
job.setMapOutputValueClass(BytesWritable.class);
job.setNumReduceTasks(16);
job.setOutputKeyClass(Text.class);
job.setOutputValueClass(BytesWritable.class);
long startTime =
ManagementFactory.getThreadMXBean().getThreadCpuTime(Thread.currentThread().getId());
boolean success = job.waitForCompletion(true);
long endTime =
ManagementFactory.getThreadMXBean().getThreadCpuTime(Thread.currentThread().getId());
double duration = (endTime - startTime) / Math.pow(10, 9);
logger.info(
"=== Job Finished in " + duration + " seconds " + (success ? "(success)" : "(failure)"));
return success ? 0 : 1;
}
public void log() {
new Thread(new LogRunnable()).start();
List<MemoryPoolMXBean> beans = ManagementFactory.getMemoryPoolMXBeans();
MemoryPoolMXBean pool = null;
for (MemoryPoolMXBean bean : beans) {
if ("Tenured Gen".equals(bean.getName())) {
pool = bean;
break;
}
}
MemoryMXBean mbean = ManagementFactory.getMemoryMXBean();
NotificationEmitter emitter = (NotificationEmitter) mbean;
MemoryListener listener = new MemoryListener();
emitter.addNotificationListener(listener, null, null);
pool.setUsageThreshold(8 * 1024 * 1024);
consumeMemory();
System.gc();
checkMemory(pool);
consumeMemory();
checkMemory(pool);
try {
Thread.sleep(5000);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
public MemoryMonitor() {
LOG.info("initializing");
this.springContextId = "Unknown";
ManagementFactory.getThreadMXBean().setThreadContentionMonitoringEnabled(true);
ManagementFactory.getThreadMXBean().setThreadCpuTimeEnabled(true);
lowMemoryListener =
new NotificationListener() {
public void handleNotification(Notification n, Object hb) {
if (n.getType().equals(MemoryNotificationInfo.MEMORY_THRESHOLD_EXCEEDED)) {
Map<String, String> memoryUsageStatistics = new HashMap<String, String>();
memoryUsageStatistics.put(
"MemoryMXBean: " + MemoryType.HEAP,
ManagementFactory.getMemoryMXBean().getHeapMemoryUsage().toString());
memoryUsageStatistics.put(
"MemoryMXBean:" + MemoryType.NON_HEAP,
ManagementFactory.getMemoryMXBean().getNonHeapMemoryUsage().toString());
for (MemoryPoolMXBean pool : ManagementFactory.getMemoryPoolMXBeans()) {
memoryUsageStatistics.put(
"MemoryPoolMXBean: " + pool.getType(), pool.getUsage().toString());
}
for (Listener listener : listeners) {
listener.memoryUsageLow(
springContextId,
memoryUsageStatistics,
Arrays.toString(
ManagementFactory.getThreadMXBean().findMonitorDeadlockedThreads()));
}
}
}
};
((NotificationEmitter) ManagementFactory.getMemoryMXBean())
.addNotificationListener(lowMemoryListener, null, null);
}
public static void main(String[] args) {
// We create an instance of a File to represent a partition
// of our file system. For instance here we used a drive D:
// as in Windows operating system.
File file = new File("/home/local/ZOHOCORP/venkat-0773/webnms/5.2_astro/state/traps");
File file2 = new File("/home/local/ZOHOCORP/venkat-0773/webnms/5.2_astro/state/");
File file3 = new File("/home/local/ZOHOCORP/venkat-0773/webnms/5.2_astro");
// Using the getTotalSpace() we can get an information of
// the actual size of the partition, and we convert it to
// mega bytes.
long totalSpace = file.getTotalSpace() / (1024 * 1024);
/*System.err.println("file.length :: "+getFolderSize(file));
System.err.println("file2.length :: "+getFolderSize(file2));
System.err.println("file3.length :: "+getFolderSize(file3));*/
System.err.println(
"file.sizeOfDirectory :: " + org.apache.commons.io.FileUtils.sizeOfDirectory(file3));
// Next we get the free disk space as the name of the
// method shown us, and also get the size in mega bytes.
long freeSpace = file.getFreeSpace() / (1024 * 1024);
// Just print out the values.
System.out.println("Total Space1 = " + totalSpace + " Mega Bytes");
System.out.println("Free Space1 = " + freeSpace + " Mega Bytes");
System.out.println("Free Space3 = " + Runtime.getRuntime().totalMemory() + " Mega Bytes");
System.out.println("Free Space4 = " + Runtime.getRuntime().freeMemory() + " Mega Bytes");
System.out.println("Free Space5 = " + Runtime.getRuntime().maxMemory() + "Bytes");
System.out.println(
"Free Space6 = " + ManagementFactory.getMemoryMXBean().getNonHeapMemoryUsage() + "Bytes");
System.out.println(
"Free Space7 = " + ManagementFactory.getMemoryMXBean().getHeapMemoryUsage() + "Bytes");
System.out.println("Free Space8 = " + file.getUsableSpace() / 1024 / 1024 + " Mega Bytes");
}
private void checkCompatibility() {
OperatingSystemMXBean osmx = ManagementFactory.getOperatingSystemMXBean();
if (osmx == null) {
throw new UnsupportedOperationException("Failed to get OperatingSystemMXBean");
}
Class[] interfaces = osmx.getClass().getInterfaces();
boolean hasInterface = false;
if (interfaces != null) {
for (Class i : interfaces) {
if ("com.sun.management.OperatingSystemMXBean".equals(i.getName())
|| "com.sun.management.UnixOperatingSystemMXBean".equals(i.getName())) {
hasInterface = true;
break;
}
}
}
if (!hasInterface) {
throw new UnsupportedOperationException(
"Incompatible OperatingSystemMXBean class: " + osmx.getClass().getName());
}
RuntimeMXBean rtmx = ManagementFactory.getRuntimeMXBean();
if (rtmx == null) {
throw new UnsupportedOperationException("Failed to get RuntimeMXBean");
}
}
@Override
public void run() {
while (goOn) {
try {
long[] ids = ManagementFactory.getThreadMXBean().findDeadlockedThreads();
checkCount.incrementAndGet();
ids = ids == null ? new long[0] : ids;
if (ids.length > 0) {
deadlocked.addAll(asList(ids));
}
if (ids.length == 1) {
throw new RuntimeException("Found 1 deadlocked thread: " + ids[0]);
} else if (ids.length > 0) {
ThreadInfo[] infos =
ManagementFactory.getThreadMXBean().getThreadInfo(ids, Integer.MAX_VALUE);
System.err.println("Found " + ids.length + " deadlocked threads: ");
for (ThreadInfo inf : infos) {
System.err.println(inf.toString());
}
throw new RuntimeException("Found " + ids.length + " deadlocked threads");
}
Thread.sleep(100);
} catch (InterruptedException | RuntimeException x) {
fail(x);
}
}
}
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);
}
protected void assertLengthCount(
String test, int passLength, int numPasswords, List<String> passwords) {
int count = 0;
for (Iterator<String> iter = passwords.iterator(); iter.hasNext(); ) {
++count;
String password = (String) iter.next();
if (password.length() != passLength) {
System.out.printf(
"#####========>%s %s %s %d Wrong number of characters: %d vs. %d for %s\n",
ManagementFactory.getRuntimeMXBean().getName(),
Thread.currentThread().getName(),
test,
count,
password.length(),
passLength,
password);
Assert.assertEquals(password.length(), passLength);
}
System.out.printf(
"%s %s %s, %3d Password: %s -> %d\n",
ManagementFactory.getRuntimeMXBean().getName(),
Thread.currentThread().getName(),
test,
count,
password,
password.length());
}
}
protected void process(String test, String[] ar, int numPasswords, int passLength) {
System.out.println(
ManagementFactory.getRuntimeMXBean().getName()
+ " --> "
+ Thread.currentThread().getName()
+ " FLAGS: "
+ test
+ " --> "
+ Arrays.deepToString(ar)
+ " -> "
+ passLength);
List<String> passwords = PwGenerator.process(ar);
Assert.assertEquals(passwords.size(), numPasswords);
assertLengthCount(test, passLength, numPasswords, passwords);
System.out.println(
ManagementFactory.getRuntimeMXBean().getName()
+ " --> "
+ Thread.currentThread().getName()
+ " #############################");
}
@RequiresNonNull("startupLogger")
private static void start(
File baseDir,
Map<String, String> properties,
@Nullable Instrumentation instrumentation,
@Nullable File glowrootJarFile)
throws Exception {
ManagementFactory.getThreadMXBean().setThreadCpuTimeEnabled(true);
ManagementFactory.getThreadMXBean().setThreadContentionMonitoringEnabled(true);
String version = Version.getVersion(MainEntryPoint.class);
String collectorHost = properties.get("glowroot.collector.host");
if (Strings.isNullOrEmpty(collectorHost)) {
collectorHost = System.getProperty("glowroot.collector.host");
}
Collector customCollector = loadCustomCollector(baseDir);
if (Strings.isNullOrEmpty(collectorHost) && customCollector == null) {
glowrootAgentInit = new GlowrootFatAgentInit();
} else {
if (customCollector != null) {
startupLogger.info("Using collector: {}", customCollector.getClass().getName());
}
glowrootAgentInit = new GlowrootThinAgentInit();
}
glowrootAgentInit.init(
baseDir,
collectorHost,
customCollector,
properties,
instrumentation,
glowrootJarFile,
version,
false);
startupLogger.info("Glowroot started (version {})", version);
}
/**
* Returns object of class ‘"proc_time"’ which is a numeric vector of length 5, containing the
* user, system, and total elapsed times for the currently running R process, and the cumulative
* sum of user and system times of any child processes spawned by it on which it has waited.
*
* <p>_The ‘user time’ is the CPU time charged for the execution of user instructions of the
* calling process. The ‘system time’ is the CPU time charged for execution by the system on
* behalf of the calling process._
*/
@Builtin("proc.time")
public static DoubleVector procTime() {
DoubleArrayVector.Builder result = new DoubleArrayVector.Builder();
StringVector.Builder names = new StringVector.Builder();
long totalCPUTime;
long userCPUTime;
long elapsedTime;
// There doesn't seem to be any platform-independent way of accessing
// CPU use for the whole JVM process, so we'll have to make do
// with the timings for the thread we're running on.
//
// Additionally, the MX Beans may not be available in all environments,
// so we need to fallback to app
try {
ThreadMXBean threadMXBean = ManagementFactory.getThreadMXBean();
totalCPUTime = threadMXBean.getCurrentThreadCpuTime();
userCPUTime = threadMXBean.getCurrentThreadUserTime();
RuntimeMXBean runtimeMXBean = ManagementFactory.getRuntimeMXBean();
elapsedTime = runtimeMXBean.getUptime();
} catch (Error e) {
// ThreadMXBean is not available in all environments
// Specifically, AppEngine will throw variously SecurityErrors or
// ClassNotFoundErrors if we try to access these classes
userCPUTime = totalCPUTime = java.lang.System.nanoTime();
elapsedTime = new Date().getTime();
}
// user.self
names.add("user.self");
result.add(userCPUTime / NANOSECONDS_PER_SECOND);
// sys.self
names.add("sys.self");
result.add((totalCPUTime - userCPUTime) / NANOSECONDS_PER_SECOND);
// elapsed
// (wall clock time)
names.add("elapsed");
result.add(elapsedTime);
// AFAIK, we don't have any platform independent way of accessing
// this info.
// user.child
names.add("user.child");
result.add(0);
// sys.child
names.add("sys.child");
result.add(0);
result.setAttribute(Symbols.NAMES, names.build());
result.setAttribute(Symbols.CLASS, StringVector.valueOf("proc_time"));
return result.build();
}
/**
* Gets maps that are not installed, but may be downloaded.
*
* @return set of all maps available for download
*/
public static Set<AutoRefMap> getRemoteMaps() {
// check the cache first, we might want to just use the cached value
long time = ManagementFactory.getRuntimeMXBean().getUptime() - _cachedRemoteMapsTime;
if (_cachedRemoteMaps != null && time < AutoRefMap.REMOTE_MAP_CACHE_LENGTH)
return _cachedRemoteMaps;
Set<AutoRefMap> maps = Sets.newHashSet();
String repo = AutoRefMatch.getMapRepo();
try {
Map<String, String> params = Maps.newHashMap();
params.put("prefix", "maps/");
for (; ; ) {
String url = String.format("%s?%s", repo, QueryUtil.prepareParams(params));
Element listing = new SAXBuilder().build(new URL(url)).getRootElement();
assert "ListBucketResult".equals(listing.getName()) : "Unexpected response";
Namespace ns = listing.getNamespace();
String lastkey = null;
for (Element entry : listing.getChildren("Contents", ns)) {
lastkey = entry.getChildTextTrim("Key", ns);
if (!lastkey.endsWith(".zip")) continue;
String[] keyparts = lastkey.split("/");
String mapfile = keyparts[keyparts.length - 1];
String mapslug = mapfile.substring(0, mapfile.length() - 4);
String slugparts[] = mapslug.split("-v");
if (slugparts.length < 2) {
AutoReferee.log("Invalid map filename: " + mapfile, Level.WARNING);
AutoReferee.log("Map files should be of the form \"MapName-vX.X.zip\"", Level.WARNING);
} else {
String etag = entry.getChildTextTrim("ETag", ns);
maps.add(
new AutoRefMap(
slugparts[0], slugparts[1], lastkey, etag.substring(1, etag.length() - 1)));
}
}
// stop looping if the result says that it hasn't been truncated (no more results)
if (!Boolean.parseBoolean(listing.getChildText("IsTruncated", ns))) break;
// use the last key as a marker for the next pass
if (lastkey != null) params.put("marker", lastkey);
}
} catch (IOException e) {
e.printStackTrace();
} catch (JDOMException e) {
e.printStackTrace();
}
_cachedRemoteMapsTime = ManagementFactory.getRuntimeMXBean().getUptime();
return _cachedRemoteMaps = maps;
}
public SystemManager() {
memoryBean = ManagementFactory.getMemoryMXBean();
BufferPoolMXBean localBean = null;
List<BufferPoolMXBean> pools = ManagementFactory.getPlatformMXBeans(BufferPoolMXBean.class);
for (BufferPoolMXBean b : pools) {
if (b.getName().equals("direct")) {
localBean = b;
}
}
directBean = localBean;
}
/** Uses reflection to get ThreadInfo with monitors & synchronizers. */
private static ThreadInfo[] getThreadInfo(long[] ids) {
try {
Method m =
ThreadMXBean.class.getDeclaredMethod(
"getThreadInfo", new Class[] {long[].class, boolean.class, boolean.class});
Object o = m.invoke(ManagementFactory.getThreadMXBean(), new Object[] {ids, true, true});
return (ThreadInfo[]) o;
} catch (Throwable t) {
}
// fallback to retrieving info w/o monitor & synchronizer info
return ManagementFactory.getThreadMXBean().getThreadInfo(ids, Integer.MAX_VALUE);
}
public static JSONObject geGCInfo(String app) throws Exception {
ObjectName obj = new ObjectName("java.lang:type=GarbageCollector,*");
MBeanServer conn = ManagementFactory.getPlatformMBeanServer();
Set<ObjectInstance> MBeanset = conn.queryMBeans(obj, null);
Class<GarbageCollectorMXBean> cls = GarbageCollectorMXBean.class;
JSONObject data = new JSONObject();
for (ObjectInstance objx : MBeanset) {
String name = objx.getObjectName().getCanonicalName();
String keyName = objx.getObjectName().getKeyProperty("name");
GarbageCollectorMXBean gc = ManagementFactory.newPlatformMXBeanProxy(conn, name, cls);
data.put(keyName + "-time", gc.getCollectionTime() / 1000.0);
data.put(keyName + "-count", gc.getCollectionCount());
}
return data;
}
public static Struct getMemoryUsageAsStruct(int type) {
java.util.List<MemoryPoolMXBean> manager = ManagementFactory.getMemoryPoolMXBeans();
Iterator<MemoryPoolMXBean> it = manager.iterator();
MemoryPoolMXBean bean;
MemoryUsage usage;
MemoryType _type;
long used = 0, max = 0, init = 0;
while (it.hasNext()) {
bean = it.next();
usage = bean.getUsage();
_type = bean.getType();
if ((type == MEMORY_TYPE_HEAP && _type == MemoryType.HEAP)
|| (type == MEMORY_TYPE_NON_HEAP && _type == MemoryType.NON_HEAP)) {
used += usage.getUsed();
max += usage.getMax();
init += usage.getInit();
}
}
Struct sct = new StructImpl();
sct.setEL(KeyConstants._used, Caster.toDouble(used));
sct.setEL(KeyConstants._max, Caster.toDouble(max));
sct.setEL(KeyConstants._init, Caster.toDouble(init));
sct.setEL(KeyImpl.init("available"), Caster.toDouble(max - used));
return sct;
}
HeapUsageMonitor() {
int c = 0;
for (MemoryPoolMXBean m : ManagementFactory.getMemoryPoolMXBeans()) {
if (m.getType() != MemoryType.HEAP) // only interested in HEAP
continue;
if (m.isCollectionUsageThresholdSupported() && m.isUsageThresholdSupported()) {
// should be Old pool, get called when memory is critical
_oldGenBean = m;
_gc_callback = MEM_MAX;
// Really idiotic API: no idea what the usageThreshold is, so I have
// to guess. Start high, catch IAE & lower by 1/8th and try again.
while (true) {
try {
m.setCollectionUsageThreshold(_gc_callback);
break;
} catch (IllegalArgumentException iae) {
// Do NOT log this exception, it is expected and unavoidable and
// entirely handled.
_gc_callback -= (_gc_callback >> 3);
}
}
NotificationEmitter emitter = (NotificationEmitter) _allMemBean;
emitter.addNotificationListener(this, null, m);
++c;
}
}
assert c == 1;
}
/**
* Attempts to load the agent through the Attach API
*
* @return true if agent was loaded (which could have happened thought the -javaagent switch)
*/
static boolean loadAgent() {
synchronized (AgentLoader.class.getName().intern()) {
if (!agentIsAvailable() && VIRTUAL_MACHINE_LOAD_AGENT != null) {
try {
warnIfOSX();
String name = ManagementFactory.getRuntimeMXBean().getName();
Object vm = VIRTUAL_MACHINE_ATTACH.invoke(null, name.substring(0, name.indexOf('@')));
try {
File agent = getAgentFile();
LOGGER.info("Trying to load agent @ {}", agent);
if (agent != null) {
VIRTUAL_MACHINE_LOAD_AGENT.invoke(vm, agent.getAbsolutePath());
}
} finally {
VIRTUAL_MACHINE_DETACH.invoke(vm);
}
} catch (Throwable e) {
LOGGER.info(
"Failed to attach to VM and load the agent: {}: {}", e.getClass(), e.getMessage());
}
}
return agentIsAvailable();
}
}
static {
String dummy = System.getenv(EnvVarNames.CCP_TASKSYSTEMID);
taskid = -1;
if (!Utility.isNullOrEmpty(dummy)) {
try {
taskid = Integer.parseInt(dummy);
} catch (NumberFormatException e) {
// taskid stays at -1;
}
}
dummy = System.getenv(EnvVarNames.CCP_JOBID);
jobid = -1;
if (!Utility.isNullOrEmpty(dummy)) {
try {
jobid = Integer.parseInt(dummy);
} catch (NumberFormatException e) {
// jobid stays at -1;
}
}
dummy = System.getenv(EnvVarNames.LONG_LOADING_TEST);
if (!Utility.isNullOrEmpty(dummy)) {
try {
Thread.sleep(30 * 1000);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
scheduler = System.getenv(EnvVarNames.CCP_SCHEDULER);
try {
String logPath = System.getenv(EnvVarNames.GRACEFUL_EXIT);
if (!Utility.isNullOrEmpty(logPath)) {
File baseDir = new File(logPath);
File logDir = new File(baseDir, "CCP_AITest_Trace_" + jobid);
File logFile = new File(logDir, taskid + ".txt");
if (!System.getenv("CCP_OnAzure").equals("1")) {
try {
logDir.mkdirs();
} catch (Exception e) {
e.printStackTrace();
}
PrintWriter writer = new PrintWriter(new FileWriter(logFile, true));
writer.println(Utility.getCurrentTime() + ": Svchost starts.");
writer.close();
}
System.out.println(Utility.getCurrentTime() + ": Svchost starts.");
ServiceContext.exitingEvents.addMyEventListener(new DefaultOnExitHandler(logFile));
}
} catch (Exception e) {
e.printStackTrace();
}
String pid = ManagementFactory.getRuntimeMXBean().getName();
int index = pid.indexOf("@");
processId = Integer.parseInt(pid.substring(0, index));
}
/**
* @return
* @throws NullPointerException
* @throws MalformedObjectNameException
* @throws ReflectionException
* @throws MBeanException
* @throws InstanceNotFoundException
* @throws AttributeNotFoundException
*/
private String getServerId()
throws MalformedObjectNameException, NullPointerException, AttributeNotFoundException,
InstanceNotFoundException, MBeanException, ReflectionException {
MBeanServer mbeanServer = ManagementFactory.getPlatformMBeanServer();
ObjectName name = new ObjectName("java.lang:type=Runtime");
return ((String) mbeanServer.getAttribute(name, "Name")).replace('@', '-');
}
public JettyServerImpl(JettyServerConfiguration jettyServerConfiguration) {
server = new Server(jettyServerConfiguration.getPort());
serverConfiguration = jettyServerConfiguration;
server.addLifeCycleListener(getSystemPropertiesListener(systemProperties));
server.addBean(new MBeanContainer(ManagementFactory.getPlatformMBeanServer()));
server.setHandler(getWebAppHandler(jettyServerConfiguration.getWarLocation(), server));
}
static {
String hostname;
try {
hostname = InetAddress.getLocalHost().getHostName();
} catch (Exception e) {
hostname = "localhost";
}
try {
MessageDigest md = MessageDigest.getInstance("MD5");
byte[] machine = md.digest(hostname.getBytes());
ObjectId.MACHINE[0] = machine[0];
ObjectId.MACHINE[1] = machine[1];
ObjectId.MACHINE[2] = machine[2];
} catch (Exception e) {
ObjectId.MACHINE[0] = (byte) (Math.random() * 255);
ObjectId.MACHINE[1] = (byte) (Math.random() * 255);
ObjectId.MACHINE[2] = (byte) (Math.random() * 255);
}
int pid;
try {
String nameOfRunningVM = ManagementFactory.getRuntimeMXBean().getName();
int p = nameOfRunningVM.indexOf('@');
pid = Integer.parseInt(nameOfRunningVM.substring(0, p));
} catch (Exception e) {
pid = (int) (Math.random() * 0x00ffffff);
}
PID = pid;
}
public static boolean registerDriver(Driver driver) {
try {
DriverManager.registerDriver(driver);
try {
MBeanServer mbeanServer = ManagementFactory.getPlatformMBeanServer();
ObjectName objectName = new ObjectName(MBEAN_NAME);
if (!mbeanServer.isRegistered(objectName)) {
mbeanServer.registerMBean(instance, objectName);
}
} catch (Throwable ex) {
if (LOG == null) {
LOG = LogFactory.getLog(DruidDriver.class);
}
LOG.warn("register druid-driver mbean error", ex);
}
return true;
} catch (Exception e) {
if (LOG == null) {
LOG = LogFactory.getLog(DruidDriver.class);
}
LOG.error("registerDriver error", e);
}
return false;
}
private void doThreadUpdates() {
ThreadMXBean threadMXBean = ManagementFactory.getThreadMXBean();
long threadIds[] = threadMXBean.getAllThreadIds();
ThreadInfo[] threadInfos = threadMXBean.getThreadInfo(threadIds, 0);
int threadsNew = 0;
int threadsRunnable = 0;
int threadsBlocked = 0;
int threadsWaiting = 0;
int threadsTimedWaiting = 0;
int threadsTerminated = 0;
for (ThreadInfo threadInfo : threadInfos) {
// threadInfo is null if the thread is not alive or doesn't exist
if (threadInfo == null) continue;
Thread.State state = threadInfo.getThreadState();
if (state == NEW) {
threadsNew++;
} else if (state == RUNNABLE) {
threadsRunnable++;
} else if (state == BLOCKED) {
threadsBlocked++;
} else if (state == WAITING) {
threadsWaiting++;
} else if (state == TIMED_WAITING) {
threadsTimedWaiting++;
} else if (state == TERMINATED) {
threadsTerminated++;
}
}
metrics.setMetric("threadsNew", threadsNew);
metrics.setMetric("threadsRunnable", threadsRunnable);
metrics.setMetric("threadsBlocked", threadsBlocked);
metrics.setMetric("threadsWaiting", threadsWaiting);
metrics.setMetric("threadsTimedWaiting", threadsTimedWaiting);
metrics.setMetric("threadsTerminated", threadsTerminated);
}
@Override
public void closeOp(boolean abort) throws HiveException {
// ricardoj checking mapper hashmap usage
memoryMXBean = ManagementFactory.getMemoryMXBean();
System.gc();
System.gc();
System.gc();
System.gc();
System.gc();
System.gc();
long usedMemory = memoryMXBean.getHeapMemoryUsage().getUsed();
LOG.info("ricardoj memory usage after deleting tables: " + usedMemory / (1024 * 1024) + "MB");
if (mapJoinTables != null) {
for (HashMapWrapper<?, ?> hashTable : mapJoinTables.values()) {
hashTable.close();
}
}
mapJoinTables = null;
// ricardoj
System.gc();
System.gc();
System.gc();
System.gc();
System.gc();
System.gc();
usedMemory = memoryMXBean.getHeapMemoryUsage().getUsed();
LOG.info("ricardoj memory usage after deleting tables: " + usedMemory / (1024 * 1024) + "MB");
super.closeOp(abort);
}
@Test
public void testResolveHelloBean() throws Exception {
MBeanServer server = ManagementFactory.getPlatformMBeanServer();
ObjectName objectName =
new ObjectName("org.apache.camel:context=camel-2,type=context,name=\"camel-2\"");
String methodSignature[] = {String.class.getName(), Object.class.getName()};
Object methodParams[] = {"direct:start", null};
// Get Camel to return the BeanManagers that are in use
Map<String, BeanManager> beanMangers =
(Map<String, BeanManager>)
server.invoke(objectName, "requestBody", methodParams, methodSignature);
BeanManager subModuleBeanManager = beanMangers.get("subModule");
BeanManager camelBeanManager = beanMangers.get("camel");
System.err.println(">>>>>> [Sub Module BeanManager] " + subModuleBeanManager);
System.err.println(">>>>>> [Camel BeanManager] " + camelBeanManager);
// Assert that the @Named HelloBean can be resolved
Assert.assertTrue(
"Sub module bean manager could not resolve helloBean",
beanManagerCanResolveBean(subModuleBeanManager, "helloBean"));
Assert.assertTrue(
"Camel bean manager could not resolve helloBean",
beanManagerCanResolveBean(camelBeanManager, "helloBean"));
}
@Override
protected void registerMBeans() {
MBeanServer server = ManagementFactory.getPlatformMBeanServer();
try {
server.registerMBean(this, new ObjectName(MBEAN_BOOTSTRAP_HOST));
} catch (Exception e) {
logger.error("Unable to register " + MBEAN_BOOTSTRAP_HOST + " mbean", e);
}
try {
HierarchyDynamicMBean hdm = new HierarchyDynamicMBean();
server.registerMBean(hdm, new ObjectName(MBEAN_LOG4J_HIERARCHY));
// Add the root logger to the Hierarchy MBean
hdm.addLoggerMBean(Logger.getRootLogger().getName());
LoggerRepository r = LogManager.getLoggerRepository();
@SuppressWarnings("rawtypes")
Enumeration loggers = r.getCurrentLoggers();
while (loggers.hasMoreElements()) {
hdm.addLoggerMBean(((Logger) loggers.nextElement()).getName());
}
} catch (Exception e) {
logger.error("Unable to register " + MBEAN_LOG4J_HIERARCHY + " mbean", e);
}
super.registerMBeans();
}
/*
* (non-Javadoc)
*
* @see com.orientechnologies.common.test.SpeedTest#startTimer(java.lang.String)
*/
public void startTimer(final String iName) {
Runtime.getRuntime().runFinalization();
Runtime.getRuntime().gc();
try {
Thread.sleep(TIME_WAIT);
} catch (InterruptedException e) {
}
final MemoryMXBean memoryMXBean = ManagementFactory.getMemoryMXBean();
final MemoryUsage heapMemoryUsage = memoryMXBean.getHeapMemoryUsage();
final MemoryUsage nonHeapMemoryUsage = memoryMXBean.getNonHeapMemoryUsage();
currentTestName = iName;
currentTestHeapCommittedMemory = heapMemoryUsage.getCommitted();
currentTestHeapUsedMemory = heapMemoryUsage.getUsed();
currentTestHeapMaxMemory = heapMemoryUsage.getMax();
currentTestNonHeapCommittedMemory = nonHeapMemoryUsage.getCommitted();
currentTestNonHeapUsedMemory = nonHeapMemoryUsage.getUsed();
currentTestNonHeapMaxMemory = nonHeapMemoryUsage.getMax();
System.out.println("-> Started the test of '" + currentTestName + "' (" + cycles + " cycles)");
currentTestTimer = System.currentTimeMillis();
}