cmccabe commented on a change in pull request #10688:
URL: https://github.com/apache/kafka/pull/10688#discussion_r632696250
##########
File path:
metadata/src/main/java/org/apache/kafka/controller/QuorumController.java
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@@ -1165,4 +1192,22 @@ public long curClaimEpoch() {
public void close() throws InterruptedException {
queue.close();
}
+
+ // VisibleForTesting
+ CountDownLatch pause() {
+ final CountDownLatch latch = new CountDownLatch(1);
+ appendControlEvent("pause", () -> {
+ try {
+ latch.await();
+ } catch (InterruptedException e) {
+ log.info("Interrupted while waiting for unpause.", e);
+ }
+ });
+ return latch;
+ }
+
+ // VisibleForTesting
+ Time time() {
+ return time;
+ }
Review comment:
We have several helper classes for creating quorum controllers, so
getting access to the time parameter that way would be difficult. Anyway, this
is package-private, so it really only applies to unit tests specifically.
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