HBASE-23241 TestExecutorService sometimes fail (#782)
Signed-off-by: Wellington Chevreuil <wchevreuil@apache.org>
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@ -30,6 +30,7 @@ import java.io.IOException;
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import java.io.StringWriter;
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import java.util.concurrent.CountDownLatch;
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import java.util.concurrent.ThreadPoolExecutor;
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import java.util.concurrent.TimeUnit;
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import java.util.concurrent.atomic.AtomicBoolean;
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import java.util.concurrent.atomic.AtomicInteger;
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import org.apache.hadoop.conf.Configuration;
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@ -231,9 +232,11 @@ public class TestExecutorService {
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executorService.startExecutorService(ExecutorType.MASTER_SNAPSHOT_OPERATIONS, 1);
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CountDownLatch latch = new CountDownLatch(1);
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CountDownLatch waitForEventToStart = new CountDownLatch(1);
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executorService.submit(new EventHandler(server, EventType.C_M_SNAPSHOT_TABLE) {
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@Override
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public void process() throws IOException {
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waitForEventToStart.countDown();
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try {
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latch.await();
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} catch (InterruptedException e) {
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@ -242,9 +245,11 @@ public class TestExecutorService {
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}
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});
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//Wait EventHandler to start
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waitForEventToStart.await(10, TimeUnit.SECONDS);
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int activeCount = executorService.getExecutor(ExecutorType.MASTER_SNAPSHOT_OPERATIONS)
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.getThreadPoolExecutor().getActiveCount();
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Assert.assertEquals(activeCount, 1);
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Assert.assertEquals(1, activeCount);
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latch.countDown();
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Waiter.waitFor(conf, 3000, () -> {
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int count = executorService.getExecutor(ExecutorType.MASTER_SNAPSHOT_OPERATIONS)
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