List of usage examples for java.lang.management ManagementFactory getRuntimeMXBean
public static RuntimeMXBean getRuntimeMXBean()
From source file:org.pepstock.jem.gwt.server.SubmitManagerServiceImpl.java
@Override public String loaded(List<FileItem> items) throws JemException { try {//from w w w. ja v a 2s .c o m JobsManager jobsManager = new JobsManager(); String fileName = null; PreJob preJob = null; // scans all files uploaded for (FileItem item : items) { // works only with field of JEM // other files are ignored if (item.getFieldName().equalsIgnoreCase(LegacySubmitter.FILE_UPLOAD_FIELD)) { // fileName = item.getName(); // reads file uploaded StringWriter writer = new StringWriter(); IOUtils.copy(item.getInputStream(), writer); // creates a PreJob to submit // sets JCL content preJob = new PreJob(); preJob.setJclContent(writer.toString()); // creates a empty job Job job = new Job(); // loads all line arguments (the -D properties). // could be useful to factories, listeners and during // job execution to // job itself job.setInputArguments(ManagementFactory.getRuntimeMXBean().getInputArguments()); // uses file name as job name job.setName(fileName); // loads prejob with job preJob.setJob(job); } else if (item.getFieldName().equalsIgnoreCase(LegacySubmitter.TYPE_FIELD)) { // reads JCl type String type = item.getString(); // sets JCL type which was an argument preJob.setJclType(type); } } // if prejob is not instantiated means jcl file are not set if (preJob != null) { String id; // submits JOB and get job it to return id = jobsManager.submit(preJob); return UserInterfaceMessage.JEMG034I.toMessage().getFormattedMessage(fileName, id); } else { throw new JemException(UserInterfaceMessage.JEMG035E.toMessage().getFormattedMessage()); } } catch (ServiceMessageException e) { LogAppl.getInstance().emit(UserInterfaceMessage.JEMG048E, e); throw new JemException(UserInterfaceMessage.JEMG048E.toMessage().getFormattedMessage(e.getMessage())); } catch (IOException e) { LogAppl.getInstance().emit(UserInterfaceMessage.JEMG048E, e); throw new JemException(UserInterfaceMessage.JEMG048E.toMessage().getFormattedMessage(e.getMessage())); } }
From source file:org.springframework.xd.dirt.container.DefaultContainer.java
@Override public String getJvmName() { synchronized (this) { if (this.jvmName == null) { this.jvmName = ManagementFactory.getRuntimeMXBean().getName(); }//from w ww. j a v a 2s. c o m } return this.jvmName; }
From source file:com.jkoolcloud.tnt4j.utils.Utils.java
private static long initVMID() { String _vm_pid_del = System.getProperty("tnt4j.java.vm.pid.dlm", "@"); String vm_name = ManagementFactory.getRuntimeMXBean().getName(); try {/* w ww. j a va 2 s .c om*/ int index = vm_name.indexOf(_vm_pid_del); if (index > 0) { return Long.parseLong(vm_name.substring(0, index)); } } catch (Throwable e) { } return 0; }
From source file:org.janusgraph.graphdb.idmanagement.UniqueInstanceIdRetriever.java
private String getSuffix(Configuration config) { final String suffix; if (config.has(GraphDatabaseConfiguration.UNIQUE_INSTANCE_ID_SUFFIX)) { suffix = LongEncoding.encode(config.get(GraphDatabaseConfiguration.UNIQUE_INSTANCE_ID_SUFFIX)); } else if (!config.has(GraphDatabaseConfiguration.UNIQUE_INSTANCE_ID_HOSTNAME)) { suffix = ManagementFactory.getRuntimeMXBean().getName() + LongEncoding.encode(instanceCounter.incrementAndGet()); } else {//from ww w .java 2s .c o m suffix = ""; } return suffix; }
From source file:com.amazonaws.services.simpleworkflow.flow.worker.SynchronousActivityTaskPoller.java
public SynchronousActivityTaskPoller() { identity = ManagementFactory.getRuntimeMXBean().getName(); int length = Math.min(identity.length(), GenericWorker.MAX_IDENTITY_LENGTH); identity = identity.substring(0, length); }
From source file:org.apache.flink.runtime.util.EnvironmentInformation.java
public static String getJvmStartupOptions() { try {//www . j a v a 2s . c o m final RuntimeMXBean bean = ManagementFactory.getRuntimeMXBean(); final StringBuilder bld = new StringBuilder(); for (String s : bean.getInputArguments()) { if (!s.startsWith(LOG_FILE_OPTION) && !s.startsWith(LOG_CONFIGURAION_OPTION)) { bld.append(s).append(' '); } } return bld.toString(); } catch (Throwable t) { return UNKNOWN; } }
From source file:gobblin.kafka.writer.Kafka08DataWriterIntegrationTest.java
@Test public void testErrors() throws Exception { log.warn("Process id = " + ManagementFactory.getRuntimeMXBean().getName()); int numRecordsPerExtract = 5; int numParallel = 2; int errorEvery = 2000; int totalRecords = numRecordsPerExtract * numParallel; int totalSuccessful = totalRecords / errorEvery + totalRecords % errorEvery; {/*from w w w.j av a 2s . co m*/ Closer closer = Closer.create(); try { kafkaTestHelper.provisionTopic(TOPIC); jobProps.setProperty("source.numRecordsPerExtract", "" + numRecordsPerExtract); jobProps.setProperty("source.numParallelism", "" + numParallel); jobProps.setProperty("writer.kafka.producerConfig.flaky.errorType", "regex"); // all records from partition 0 will be dropped. jobProps.setProperty("writer.kafka.producerConfig.flaky.regexPattern", ":index:0.*"); jobProps.setProperty("job.commit.policy", "partial"); jobProps.setProperty("publish.at.job.level", "false"); totalSuccessful = 5; // number of records in partition 1 JobLauncher jobLauncher = closer .register(JobLauncherFactory.newJobLauncher(gobblinProps, jobProps)); jobLauncher.launchJob(null); } catch (Exception e) { log.error("Failed to run job with exception ", e); Assert.fail("Should not throw exception on running the job"); } finally { closer.close(); } // test records written testRecordsWritten(totalSuccessful, TOPIC); } boolean trySecond = true; if (trySecond) { Closer closer = Closer.create(); try { jobProps.setProperty("source.numRecordsPerExtract", "" + numRecordsPerExtract); jobProps.setProperty("source.numParallelism", "" + numParallel); jobProps.setProperty("writer.kafka.producerConfig.flaky.errorType", "nth"); jobProps.setProperty("writer.kafka.producerConfig.flaky.errorEvery", "" + errorEvery); JobLauncher jobLauncher = closer .register(JobLauncherFactory.newJobLauncher(gobblinProps, jobProps)); jobLauncher.launchJob(null); totalSuccessful = totalRecords / errorEvery + totalRecords % errorEvery; } catch (Exception e) { log.error("Failed to run job with exception ", e); Assert.fail("Should not throw exception on running the job"); } finally { closer.close(); } } // test records written testRecordsWritten(totalSuccessful, TOPIC); }
From source file:org.zenoss.app.metric.zapp.ManagedReporter.java
@PostConstruct public void init() throws Exception { Map<String, String> tags = Maps.newHashMap(); tags.put("zapp", environment.getName()); tags.put("daemon", environment.getName()); tags.put("host", getHostTag()); tags.put("instance", ManagementFactory.getRuntimeMXBean().getName()); tags.put("internal", "true"); MetricPredicate predicate = filter;//from w w w . j av a 2 s .c o m if (predicate == null) { predicate = MetricPredicate.ALL; } // include all posters defined in configuration for (MetricReporterConfig config : getManagedReporterConfig().getMetricReporters()) { MetricPoster poster = getPoster(config); if (poster != null) { ZenossMetricsReporter reporter = buildMetricReporter(config, poster, predicate, tags); metricReporters.add(reporter); } else { LOG.info("Unable to build reporter"); } } }
From source file:net.centro.rtb.monitoringcenter.metrics.system.jvm.GarbageCollectorMetricSet.java
GarbageCollectorMetricSet() {
this.garbageCollectorMXBeans = ManagementFactory.getGarbageCollectorMXBeans();
this.minorGcTimer = new Timer();
this.majorGcTimer = new Timer();
// Determine the location of the gc log file (note that there's not support for rolling gc logs)
String gcLogFilePath = null;//from www.j a va 2 s. c o m
RuntimeMXBean runtimeMXBean = ManagementFactory.getRuntimeMXBean();
List<String> inputArguments = runtimeMXBean.getInputArguments();
for (String argument : inputArguments) {
if (argument.startsWith(LOG_GC_JVM_PARAM)) {
gcLogFilePath = argument.substring(LOG_GC_JVM_PARAM.length());
break;
}
}
if (gcLogFilePath != null && !gcLogFilePath.trim().isEmpty()) {
final File gcLogFile = new File(gcLogFilePath);
if (gcLogFile.exists()) {
this.fullCollectionsCounter = new AtomicLong();
this.gcLogTailer = Tailer.create(gcLogFile, new TailerListenerAdapter() {
@Override
public void handle(String line) {
if (line != null && line.contains(FULL_GC_LOG_STRING)) {
fullCollectionsCounter.incrementAndGet();
}
}
}, GC_LOG_FILE_TAIL_DELAY_IN_MILLIS);
}
}
// Attach a listener to the GarbageCollectorMXBeans
this.gcEventListener = new NotificationListener() {
@Override
public void handleNotification(Notification notification, Object handback) {
String notificationType = notification.getType();
if (notificationType.equals(GarbageCollectionNotificationInfo.GARBAGE_COLLECTION_NOTIFICATION)) {
CompositeData compositeData = CompositeData.class.cast(notification.getUserData());
GarbageCollectionNotificationInfo gcNotificationInfo = GarbageCollectionNotificationInfo
.from(compositeData);
if (GC_NOTIFICATION_MINOR_GC_ACTION_STRING.equals(gcNotificationInfo.getGcAction())) {
minorGcTimer.update(gcNotificationInfo.getGcInfo().getDuration(), TimeUnit.MILLISECONDS);
} else if (GC_NOTIFICATION_MAJOR_GC_ACTION_STRING.equals(gcNotificationInfo.getGcAction())) {
majorGcTimer.update(gcNotificationInfo.getGcInfo().getDuration(), TimeUnit.MILLISECONDS);
}
}
}
};
for (final GarbageCollectorMXBean garbageCollectorMXBean : garbageCollectorMXBeans) {
if (NotificationEmitter.class.isInstance(garbageCollectorMXBean)) {
NotificationEmitter emitter = NotificationEmitter.class.cast(garbageCollectorMXBean);
emitter.addNotificationListener(gcEventListener, null, null);
}
}
// Set up metrics
Map<String, Metric> metricsByNames = new HashMap<>();
if (fullCollectionsCounter != null) {
this.fullCollectionsGauge = new Gauge<Long>() {
@Override
public Long getValue() {
return fullCollectionsCounter.get();
}
};
metricsByNames.put("fullCollections", fullCollectionsGauge);
}
metricsByNames.put("majorGcTimer", majorGcTimer);
metricsByNames.put("minorGcTimer", minorGcTimer);
List<GarbageCollectorStatus> garbageCollectorStatuses = new ArrayList<>();
for (final GarbageCollectorMXBean garbageCollectorMXBean : garbageCollectorMXBeans) {
final String garbageCollectorName = garbageCollectorMXBean.getName();
final String garbageCollectorNamespace = MetricNamingUtil.join("collectors",
MetricNamingUtil.sanitize(garbageCollectorName));
final Gauge<Long> collectionsGauge;
if (garbageCollectorMXBean.getCollectionCount() >= 0) {
collectionsGauge = new Gauge<Long>() {
@Override
public Long getValue() {
return garbageCollectorMXBean.getCollectionCount();
}
};
metricsByNames.put(MetricNamingUtil.join(garbageCollectorNamespace, "collections"),
collectionsGauge);
} else {
collectionsGauge = null;
}
final Gauge<Long> totalCollectionDurationInMillisGauge;
if (garbageCollectorMXBean.getCollectionTime() >= 0) {
totalCollectionDurationInMillisGauge = new Gauge<Long>() {
@Override
public Long getValue() {
return garbageCollectorMXBean.getCollectionTime();
}
};
metricsByNames.put(
MetricNamingUtil.join(garbageCollectorNamespace, "totalCollectionDurationInMillis"),
totalCollectionDurationInMillisGauge);
} else {
totalCollectionDurationInMillisGauge = null;
}
garbageCollectorStatuses.add(new GarbageCollectorStatus() {
@Override
public String getName() {
return garbageCollectorName;
}
@Override
public Gauge<Long> getCollectionsGauge() {
return collectionsGauge;
}
@Override
public Gauge<Long> getTotalCollectionDurationInMillisGauge() {
return totalCollectionDurationInMillisGauge;
}
});
}
this.garbageCollectorStatuses = garbageCollectorStatuses;
this.metricsByNames = metricsByNames;
}
From source file:org.sourceopen.hadoop.zookeeper.connect.RecoverableZooKeeper.java
RecoverableZooKeeper(String quorumServers, int seesionTimeout, Watcher watcher, int maxRetries, int retryIntervalMillis) throws IOException { this.zk = new ZooKeeper(quorumServers, seesionTimeout, watcher); this.retryCounterFactory = new RetryCounterFactory(maxRetries, retryIntervalMillis); this.retryIntervalMillis = retryIntervalMillis; // the identifier = processID@hostName this.identifier = ManagementFactory.getRuntimeMXBean().getName(); LOG.info("The identifier of this process is " + identifier); this.id = Bytes.toBytes(identifier); }