public static void startPoller(){ scheduler.start(); final int heartbeatInterval = 1200; final File metricsDir; try { metricsDir = File.createTempFile("zuul-servo-metrics-", ""); metricsDir.delete(); metricsDir.mkdir(); } catch (IOException e) { throw new RuntimeException(e); } LOG.debug("created metrics dir " + metricsDir.getAbsolutePath()); MetricObserver transform = new CounterToRateMetricTransform( new FileMetricObserver("ZuulMetrics", metricsDir), heartbeatInterval, TimeUnit.SECONDS); PollRunnable task = new PollRunnable( new MonitorRegistryMetricPoller(), BasicMetricFilter.MATCH_ALL, transform); final int samplingInterval = 10; scheduler.addPoller(task, samplingInterval, TimeUnit.SECONDS); }
public static void startPoller(){ scheduler.start(); final int heartbeatInterval = 1200; final File metricsDir; try { metricsDir = File.createTempFile("zuul-servo-metrics-", ""); metricsDir.delete(); metricsDir.mkdir(); } catch (IOException e) { throw new RuntimeException(e); } LOG.debug("created metrics dir " + metricsDir.getAbsolutePath()); MetricObserver transform = new CounterToRateMetricTransform( new FileMetricObserver("ZuulMetrics", metricsDir), heartbeatInterval, TimeUnit.SECONDS); PollRunnable task = new PollRunnable( new MonitorRegistryMetricPoller(), BasicMetricFilter.MATCH_ALL, transform); final int samplingInterval = 10; scheduler.addPoller(task, samplingInterval, TimeUnit.SECONDS); }
private static void initMetricsPublishing() throws Exception { final List<MetricObserver> observers = new ArrayList<>(); if (Config.isFileObserverEnabled()) { observers.add(createFileObserver()); } if (Config.isAtlasObserverEnabled()) { observers.add(createAtlasObserver()); } if (Config.isGraphiteObserverEnabled()) { observers.add(createGraphiteObserver()); } PollScheduler.getInstance().start(); schedule(new MonitorRegistryMetricPoller(), observers); if (Config.isJvmPollerEnabled()) { schedule(new JvmMetricPoller(), observers); } }
@Test public void testBasic() throws Exception { MonitorRegistry registry = new BasicMonitorRegistry(); registry.register(Monitors.newCounter("test")); MetricPoller poller = new MonitorRegistryMetricPoller(registry); Metric metric = poller.poll(MATCH_ALL).get(0); MonitorConfig expected = MonitorConfig.builder("test") .withTag(DataSourceType.COUNTER) .build(); assertEquals(metric.getConfig(), expected); }
@Test public void testSlowMonitor() throws Exception { MonitorRegistry registry = new BasicMonitorRegistry(); registry.register(new SlowCounter("slow")); registry.register(Monitors.newCounter("test")); MetricPoller poller = new MonitorRegistryMetricPoller(registry); long start = System.currentTimeMillis(); Metric metric = poller.poll(MATCH_ALL).get(0); long end = System.currentTimeMillis(); // Verify we didn't wait too long, we should only wait 1 second but allow up to // 10 to make it less likely to have spurious test failures assertTrue(end - start < TEN_SECONDS); MonitorConfig expected = MonitorConfig.builder("test") .withTag(DataSourceType.COUNTER) .build(); assertEquals(metric.getConfig(), expected); }
MonitorRegistryMetricPoller[] pollers = new MonitorRegistryMetricPoller[10]; for (int i = 0; i < pollers.length; ++i) { pollers[i] = new MonitorRegistryMetricPoller(registry); pollers[i].poll(MATCH_ALL);
MetricPoller createMonitorRegistryMetricPoller() { return new MonitorRegistryMetricPoller(); }
/** * Creates a {@link PollRunnable} that will poll for all custom metrics that have been * registered in {@link DefaultMonitoringService}. * * @param observers the list of observers that will react on the polled values, e.g. graphite * @return a {@link PollRunnable} instance that will poll for all custom metrics */ public PollRunnable createCustomMetricsTask(final List<MetricObserver> observers) { return new PollRunnable(new MonitorRegistryMetricPoller(), BasicMetricFilter.MATCH_ALL, observers != null ? observers : Collections.<MetricObserver>emptyList()); } }
public static void startPoller(){ scheduler.start(); final int heartbeatInterval = 1200; final File metricsDir; try { metricsDir = File.createTempFile("zuul-servo-metrics-", ""); metricsDir.delete(); metricsDir.mkdir(); } catch (IOException e) { throw new RuntimeException(e); } LOG.debug("created metrics dir " + metricsDir.getAbsolutePath()); MetricObserver transform = new CounterToRateMetricTransform( new FileMetricObserver("ZuulMetrics", metricsDir), heartbeatInterval, TimeUnit.SECONDS); PollRunnable task = new PollRunnable( new MonitorRegistryMetricPoller(), BasicMetricFilter.MATCH_ALL, transform); final int samplingInterval = 10; scheduler.addPoller(task, samplingInterval, TimeUnit.SECONDS); }
public static void startPoller(){ scheduler.start(); final int heartbeatInterval = 1200; final File metricsDir; try { metricsDir = File.createTempFile("zuul-servo-metrics-", ""); metricsDir.delete(); metricsDir.mkdir(); } catch (IOException e) { throw new RuntimeException(e); } LOG.debug("created metrics dir " + metricsDir.getAbsolutePath()); MetricObserver transform = new CounterToRateMetricTransform( new FileMetricObserver("ZuulMetrics", metricsDir), heartbeatInterval, TimeUnit.SECONDS); PollRunnable task = new PollRunnable( new MonitorRegistryMetricPoller(), BasicMetricFilter.MATCH_ALL, transform); final int samplingInterval = 10; scheduler.addPoller(task, samplingInterval, TimeUnit.SECONDS); }
@Override protected void initializePlatform() { if (initalized) return; try { PollScheduler scheduler = PollScheduler.getInstance(); scheduler.start(); MetricObserver fileObserver = new FileMetricObserver("stats", new File(".")); MetricObserver transform = new CounterToRateMetricTransform(fileObserver, 2, TimeUnit.MINUTES); PollRunnable task = new PollRunnable(new MonitorRegistryMetricPoller(), BasicMetricFilter.MATCH_ALL, transform); scheduler.addPoller(task, 1, TimeUnit.MINUTES); } catch (Throwable e) { // dont do anything... just eat. logger.error("Epic Plugin was not intialized: ", e); } initalized = true; }
public void init() { PollScheduler scheduler = PollScheduler.getInstance(); if (!scheduler.isStarted()) { scheduler.start(); } if (isRollingFileEnabled()) { MetricObserver fileObserver = new FileOutputMetricObserver(fileOutput, convertor, formatter); MetricObserver fileTransform = new CounterToRateMetricTransform(fileObserver, metricPoll, TimeUnit.SECONDS); PollRunnable fileTask = new PollRunnable(new MonitorRegistryMetricPoller(), BasicMetricFilter.MATCH_ALL, fileTransform); scheduler.addPoller(fileTask, metricPoll, TimeUnit.SECONDS); } }
PollRunnable registeryTask = new PollRunnable(new MonitorRegistryMetricPoller(), BasicMetricFilter.MATCH_ALL, observer); PollScheduler.getInstance().addPoller(registeryTask, 5, TimeUnit.SECONDS);
PollRunnable registeryTask = new PollRunnable(new MonitorRegistryMetricPoller(), BasicMetricFilter.MATCH_ALL, observers); PollScheduler.getInstance().addPoller(registeryTask, 5, TimeUnit.SECONDS);