How to use

getRegistry

method

in

uk.gov.dstl.baleen.core.metrics.MetricsFactory

/** Remove all metrics from the registry */
public void removeAll() {
 getRegistry().removeMatching((a, b) -> true);
}

/** Remove all metrics from the registry */
public void removeAll() {
 getRegistry().removeMatching((a, b) -> true);
}

@Test
public void testGetRegistry() {
 assertNotNull(metrics.getRegistry());
}

@Test
public void testRemove() {
 metrics.getCounter(MetricsFactoryTest.class, "removeC");
 metrics.getTimer(MetricsFactoryTest.class, "removeT");
 metrics.getHistogram(MetricsFactoryTest.class, "removeH");
 metrics.getMeter(MetricsFactoryTest.class, "removeM");
 assertFalse(metrics.getRegistry().getMetrics().isEmpty());
 metrics.removeAll();
 assertTrue(metrics.getRegistry().getMetrics().isEmpty());
}

  new InstrumentedAppender(MetricsFactory.getInstance().getRegistry());
instrumentedAppender.setContext(context);
instrumentedAppender.start();

  new InstrumentedAppender(MetricsFactory.getInstance().getRegistry());
instrumentedAppender.setContext(context);
instrumentedAppender.start();

@Test
public void testComponents() throws BaleenException, IOException {
 metrics.configure(new YamlConfiguration());
 metrics.start();
 metrics.getCounter(MetricsFactoryTest.class, "removeC");
 metrics.stop();
 assertTrue(metrics.getRegistry().getMetrics().isEmpty());
}

addServlet(new MetricsServlet(MetricsFactory.getInstance().getRegistry()), "/metrics");
addServlet(new StatusServlet(), "/status");
addServlet(new PipelineManagerServlet(baleenManager.getPipelineManager()), "/pipelines/*");
  .getServletContext()
  .setAttribute(
    InstrumentedFilter.REGISTRY_ATTRIBUTE, MetricsFactory.getInstance().getRegistry());
servletContextHandler.addFilter(
  InstrumentedFilter.class, "/*", EnumSet.of(DispatcherType.REQUEST));

addServlet(new MetricsServlet(MetricsFactory.getInstance().getRegistry()), "/metrics");
addServlet(new StatusServlet(), "/status");
addServlet(new PipelineManagerServlet(baleenManager.getPipelineManager()), "/pipelines/*");
  .getServletContext()
  .setAttribute(
    InstrumentedFilter.REGISTRY_ATTRIBUTE, MetricsFactory.getInstance().getRegistry());
servletContextHandler.addFilter(
  InstrumentedFilter.class, "/*", EnumSet.of(DispatcherType.REQUEST));

@Test
public void testDoesntCrash() {
 MetricsFactory factory = MetricsFactory.getInstance();
 factory.getRegistry().addListener(new LoggingMetricListener());
 assertNotNull(factory.getCounter(LoggingMetricListenerTest.class, "a"));
 assertNotNull(factory.getHistogram(LoggingMetricListenerTest.class, "b"));
 assertNotNull(factory.getMeter(LoggingMetricListenerTest.class, "c"));
 assertNotNull(factory.getTimer(LoggingMetricListenerTest.class, "d"));
 factory.removeAll();
}