Example usage for java.util.concurrent ScheduledThreadPoolExecutor getThreadFactory

Introduction

In this page you can find the example usage for java.util.concurrent ScheduledThreadPoolExecutor getThreadFactory.

Prototype

public ThreadFactory getThreadFactory() 

Source Link

Document

Returns the thread factory used to create new threads.

Usage

From source file:org.elasticsearch.client.sniff.SnifferTests.java

public void testDefaultSchedulerThreadFactory() {
    DefaultScheduler defaultScheduler = new DefaultScheduler();
    try {// w  w  w .j  a  v  a  2s. c om
        ScheduledExecutorService executorService = defaultScheduler.executor;
        assertThat(executorService, instanceOf(ScheduledThreadPoolExecutor.class));
        assertThat(executorService, instanceOf(ScheduledThreadPoolExecutor.class));
        ScheduledThreadPoolExecutor executor = (ScheduledThreadPoolExecutor) executorService;
        assertTrue(executor.getRemoveOnCancelPolicy());
        assertFalse(executor.getContinueExistingPeriodicTasksAfterShutdownPolicy());
        assertTrue(executor.getExecuteExistingDelayedTasksAfterShutdownPolicy());
        assertThat(executor.getThreadFactory(), instanceOf(Sniffer.SnifferThreadFactory.class));
        int iters = randomIntBetween(3, 10);
        for (int i = 1; i <= iters; i++) {
            Thread thread = executor.getThreadFactory().newThread(new Runnable() {
                @Override
                public void run() {

                }
            });
            assertThat(thread.getName(), equalTo("es_rest_client_sniffer[T#" + i + "]"));
            assertThat(thread.isDaemon(), is(true));
        }
    } finally {
        defaultScheduler.shutdown();
    }
}

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