lifepuzzlefun commented on code in PR #20597:
URL: https://github.com/apache/pulsar/pull/20597#discussion_r1245252741
##########
pulsar-broker/src/test/java/org/apache/pulsar/broker/service/ReplicatorTest.java:
##########
@@ -728,6 +728,40 @@ public void testReplicatorClearBacklog() throws Exception {
assertEquals(status.getReplicationBacklog(), 0);
}
+
+ @Test(timeOut = 30000)
+ public void testResetReplicatorSubscriptionPosition() throws Exception {
+ final TopicName dest = TopicName
+
.get(BrokerTestUtil.newUniqueName("persistent://pulsar/ns/resetReplicatorSubscription"));
+
+ @Cleanup
+ MessageProducer producer1 = new MessageProducer(url1, dest);
+
+ @Cleanup
+ MessageConsumer consumer1 = new MessageConsumer(url3, dest);
+
+ // Produce from cluster1 and consume from the rest
+ for (int i = 0; i < 10; i++) {
+ producer1.produce(2);
+ }
+
+ PersistentTopic topic = (PersistentTopic)
pulsar1.getBrokerService().getTopicReference(dest.toString()).get();
+
+ Position lastPosition = topic.getLastPosition();
+
+ PersistentReplicator replicator = (PersistentReplicator) spy(
+
topic.getReplicators().get(topic.getReplicators().keys().get(0)));
+
+ // make replicator backoff readMessage.
+ replicator.readEntriesFailed(new
ManagedLedgerException.InvalidCursorPositionException("failed"), null);
+
+ replicator.updateRates(); // for code-coverage
+
+ replicator.expireMessages(lastPosition); // for code-coverage
Review Comment:
Nice suggestion. and it looks like we found another problem. the admin api
not support expire replicator also. I have change the logic. please check
`PersistentTopicsBase.internalExpireMessagesNonPartitionedTopicByPosition`
again.
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