HQebupt commented on code in PR #17957:
URL: https://github.com/apache/pulsar/pull/17957#discussion_r989875819
##########
pulsar-broker/src/test/java/org/apache/pulsar/broker/service/BacklogQuotaManagerTest.java:
##########
@@ -527,6 +527,60 @@ public void testConsumerBacklogEvictionTimeQuota() throws
Exception {
client.close();
}
+ @Test(timeOut = 60000)
+ public void testConsumerBacklogEvictionTimeQuotaWithoutEviction() throws
Exception {
+ assertEquals(admin.namespaces().getBacklogQuotaMap("prop/ns-quota"),
+ new HashMap<>());
+ admin.namespaces().setBacklogQuota("prop/ns-quota",
+ BacklogQuota.builder()
+ .limitTime(5) // set limit time as 5 seconds
+
.retentionPolicy(BacklogQuota.RetentionPolicy.consumer_backlog_eviction)
+ .build(), BacklogQuota.BacklogQuotaType.message_age);
+ PulsarClient client =
PulsarClient.builder().serviceUrl(adminUrl.toString()).statsInterval(0,
TimeUnit.SECONDS)
+ .build();
+
+ final String topic1 = "persistent://prop/ns-quota/topic3" +
UUID.randomUUID();
+ final String subName1 = "c1";
+ final String subName2 = "c2";
+ int numMsgs = 5;
+
+ Consumer<byte[]> consumer1 =
client.newConsumer().topic(topic1).subscriptionName(subName1).subscribe();
+ Consumer<byte[]> consumer2 =
client.newConsumer().topic(topic1).subscriptionName(subName2).subscribe();
+ org.apache.pulsar.client.api.Producer<byte[]> producer =
createProducer(client, topic1);
+ byte[] content = new byte[1024];
+ for (int i = 0; i < numMsgs; i++) {
+ producer.send(content);
+ consumer1.receive();
+ consumer2.receive();
+ }
+
+ TopicStats stats = getTopicStats(topic1);
+ assertEquals(stats.getSubscriptions().get(subName1).getMsgBacklog(),
5);
+ assertEquals(stats.getSubscriptions().get(subName2).getMsgBacklog(),
5);
+
+ // Sleep 5000 mills for first 5 messages.
+ Thread.sleep(5000l);
Review Comment:
Good.
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