@Test
public void testRegisterMBean() throws Exception {
MBeanUtils.registerMBean(
MBeanUtils.queryMBean("java.lang:type=ClassLoading"),
"LoadedClassCount",
name("jvm_class_count").build(),
metricRegistry);
final Gauge classLoadingGauge = metricRegistry.getGauges().get(name("jvm_class_count").build());
assertNotNull(classLoadingGauge);
assertTrue(((Integer) classLoadingGauge.getValue()) > 1);
}
@ManagedAttribute(description = "Schedulers metadata")
public Map<String, String> getSchedulerMetaData() {
Map<String, String> map = new HashMap<String, String>();
try {
map.put("Scheduler Name", scheduler.getMetaData().getSchedulerName());
map.put("Scheduler Class", scheduler.getMetaData().getSchedulerClass().getCanonicalName());
map.put("Thread Pool Class", scheduler.getMetaData().getThreadPoolClass().getCanonicalName());
map.put("Thread Pool Size", String.valueOf(scheduler.getMetaData().getThreadPoolSize()));
map.put(
"Number Of Jobs Executed",
String.valueOf(scheduler.getMetaData().getNumberOfJobsExecuted()));
map.put("Running Since", MBeanUtils.formatDate(scheduler.getMetaData().getRunningSince()));
return map;
} catch (SchedulerException e) {
return null;
}
}
