chia7712 commented on code in PR #19927:
URL: https://github.com/apache/kafka/pull/19927#discussion_r2365919243
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clients/src/test/java/org/apache/kafka/test/TestUtils.java:
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@@ -171,12 +170,9 @@ public static MetadataSnapshot metadataSnapshotWith(final
int nodes, final Map<S
*
* @throws AssertionError If any thread with the specified name prefix and
daemon status is found and is alive.
*/
- public static void assertNoLeakedThreadsWithNameAndDaemonStatus(String
threadName, boolean isDaemon) {
- List<Thread> threads = Thread.getAllStackTraces().keySet().stream()
- .filter(t -> t.isDaemon() == isDaemon && t.isAlive() &&
t.getName().startsWith(threadName))
- .collect(Collectors.toList());
- int threadCount = threads.size();
- assertEquals(0, threadCount);
+ public static void assertNoLeakedThreadsWithNameAndDaemonStatus(String
threadName, boolean isDaemon) throws InterruptedException {
+ waitForCondition(() -> Thread.getAllStackTraces().keySet().stream()
+ .noneMatch(t -> t.isDaemon() == isDaemon && t.isAlive() &&
t.getName().startsWith(threadName)), String.format("Thread leak detected: ",
threadName));
Review Comment:
It should be `String.format("Thread leak detected: %s", threadName)`, right?
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