kirktrue commented on code in PR #15640:
URL: https://github.com/apache/kafka/pull/15640#discussion_r1603994499
##########
clients/src/test/java/org/apache/kafka/clients/consumer/internals/AsyncKafkaConsumerTest.java:
##########
@@ -1846,7 +1849,34 @@ public void
testPollThrowsInterruptExceptionIfInterrupted() {
}
assertDoesNotThrow(() -> consumer.poll(Duration.ZERO));
}
-
+
+ @Test
+ void testReaperExpiresExpiredEvents() {
+ consumer = newConsumer();
+ final String topicName = "foo";
+ final int partition = 3;
+ final TopicPartition tp = new TopicPartition(topicName, partition);
+ final SortedSet<TopicPartition> partitions = new
TreeSet<>(TOPIC_PARTITION_COMPARATOR);
+ partitions.add(tp);
+
+ consumer.subscribe(Collections.singletonList(topicName), new
CounterConsumerRebalanceListener());
+
+ final ConsumerRebalanceListenerCallbackNeededEvent event1 = new
ConsumerRebalanceListenerCallbackNeededEvent(ON_PARTITIONS_REVOKED, partitions);
+ final ConsumerRebalanceListenerCallbackNeededEvent event2 = new
ConsumerRebalanceListenerCallbackNeededEvent(ON_PARTITIONS_ASSIGNED,
partitions);
+ backgroundEventReaper.add(event1);
+ backgroundEventQueue.add(event2);
+
+ assertEquals(1, backgroundEventReaper.size());
+ assertEquals(1, backgroundEventQueue.size());
+
+ consumer.close();
Review Comment:
Added tests for reaper invocation for `close()`, `poll()`, and
`unsubscribe()`.
##########
clients/src/test/java/org/apache/kafka/clients/consumer/internals/AsyncKafkaConsumerTest.java:
##########
@@ -1846,7 +1849,34 @@ public void
testPollThrowsInterruptExceptionIfInterrupted() {
}
assertDoesNotThrow(() -> consumer.poll(Duration.ZERO));
}
-
+
+ @Test
+ void testReaperExpiresExpiredEvents() {
+ consumer = newConsumer();
+ final String topicName = "foo";
+ final int partition = 3;
+ final TopicPartition tp = new TopicPartition(topicName, partition);
+ final SortedSet<TopicPartition> partitions = new
TreeSet<>(TOPIC_PARTITION_COMPARATOR);
+ partitions.add(tp);
+
+ consumer.subscribe(Collections.singletonList(topicName), new
CounterConsumerRebalanceListener());
+
+ final ConsumerRebalanceListenerCallbackNeededEvent event1 = new
ConsumerRebalanceListenerCallbackNeededEvent(ON_PARTITIONS_REVOKED, partitions);
+ final ConsumerRebalanceListenerCallbackNeededEvent event2 = new
ConsumerRebalanceListenerCallbackNeededEvent(ON_PARTITIONS_ASSIGNED,
partitions);
+ backgroundEventReaper.add(event1);
+ backgroundEventQueue.add(event2);
+
+ assertEquals(1, backgroundEventReaper.size());
+ assertEquals(1, backgroundEventQueue.size());
+
+ consumer.close();
+
+ assertEquals(0, backgroundEventReaper.size());
+ assertEquals(0, backgroundEventQueue.size());
+ assertTrue(event1.future().isCompletedExceptionally());
+ assertTrue(event2.future().isCompletedExceptionally());
+ }
Review Comment:
Done.
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