Examples with MDCCleanerThreadPoolExecutor com.sequenceiq.cloudbreak.logger.concurrent.MDCCleanerThreadPoolExecutor used on opensource projects

Example 1 with MDCCleanerThreadPoolExecutor

use of com.sequenceiq.cloudbreak.logger.concurrent.MDCCleanerThreadPoolExecutor in project cloudbreak by hortonworks.

the class ContextClosedEventHandlerTest method testHandleContextClosedEventShouldStopExecutor.

@Test
public void testHandleContextClosedEventShouldStopExecutor() {
    AnnotationConfigApplicationContext applicationContext = new AnnotationConfigApplicationContext();
    applicationContext.getEnvironment().setActiveProfiles(TEST_PROFILE);
    applicationContext.register(EventBusConfig.class, ContextClosedEventHandler.class, FlowRegister.class, TestMetricService.class);
    applicationContext.refresh();
    MDCCleanerThreadPoolExecutor eventBusThreadPoolExecutor = applicationContext.getBean("eventBusThreadPoolExecutor", MDCCleanerThreadPoolExecutor.class);
    Assertions.assertFalse(eventBusThreadPoolExecutor.isShutdown());
    EventBus eventBus = applicationContext.getBean(EventBus.class);
    Assertions.assertTrue(eventBus.getDispatcher().alive());
    applicationContext.close();
    Assertions.assertTrue(eventBusThreadPoolExecutor.isShutdown());
    Assertions.assertFalse(eventBus.getDispatcher().alive());
}

Example 2 with MDCCleanerThreadPoolExecutor

use of com.sequenceiq.cloudbreak.logger.concurrent.MDCCleanerThreadPoolExecutor in project cloudbreak by hortonworks.

the class EventBusConfig method reactor.

@Bean
public EventBus reactor(MDCCleanerThreadPoolExecutor threadPoolExecutor, Environment env) {
    ThreadPoolExecutorDispatcher dispatcher = new ThreadPoolExecutorDispatcher(eventBusThreadPoolBacklogSize, eventBusThreadPoolCoreSize, threadPoolExecutor);
    EventBus eventBus = new EventBusSpec().env(env).dispatcher(dispatcher).traceEventPath().dispatchErrorHandler(throwable -> {
        handleFlowFail(throwable, dispatcher);
        LOGGER.error("Exception happened in dispatcher", throwable);
    }).uncaughtErrorHandler(throwable -> {
        handleFlowFail(throwable, dispatcher);
        LOGGER.error("Uncaught exception happened", throwable);
    }).consumerNotFoundHandler(new ConsumerNotFoundHandler()).get();
    return new ConsumerCheckerEventBus(eventBus);
}