ctubbsii commented on a change in pull request #1816:
URL: https://github.com/apache/accumulo/pull/1816#discussion_r532828863
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File path:
server/base/src/test/java/org/apache/accumulo/server/util/time/SimpleTimerTest.java
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@@ -98,11 +97,15 @@ public void testFailure() throws InterruptedException {
assertTrue(r.wasRun);
}
- @Test
- public void testSingleton() {
- assertEquals(1, SimpleTimer.getInstanceThreadPoolSize());
- SimpleTimer t2 = SimpleTimer.getInstance(2);
- assertSame(t, t2);
+ @Test(timeout = 5000)
+ public void testSingleton() throws InterruptedException {
+ while (true) {
+ SimpleTimer t2 = SimpleTimer.getInstance(2);
+ if((SimpleTimer.getInstanceThreadPoolSize() == 1) && (t == t2)) {
+ break;
+ }
+ Thread.sleep(PAD);
+ }
Review comment:
This is the right strategy (albeit with a few extra parenthesis than
necessary on that `if` statement :wink: )
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