liudezhi2098 commented on a change in pull request #13707:
URL: https://github.com/apache/pulsar/pull/13707#discussion_r791550610
##########
File path:
pulsar-broker/src/test/java/org/apache/pulsar/client/impl/UnAcknowledgedMessagesTimeoutTest.java
##########
@@ -402,6 +485,68 @@ public void testCheckUnAcknowledgedMessageTimer() throws
PulsarClientException,
assertEquals(consumer.getUnAckedMessageTracker().size(), 0);
}
+ @DataProvider(name = "variationsBackoff")
+ public static Object[][] variationsBackoff() {
+ return new Object[][]{
+ // ackTimeOutMillis / minDelayMs / maxDelayMs / multiplier
+ { 2000, 1000, 2000, 2 },
+ { 3000, 1000, 3000, 3 }
+ };
+ }
+
+ @Test(dataProvider = "variationsBackoff")
+ public void testCheckUnAcknowledgedMessageRedeliveryTimer(long
ackTimeOutMillis, long minDelayMs,
+ long maxDelayMs,
int multiplier)
+ throws PulsarClientException, InterruptedException {
+ String key = "testCheckUnAcknowledgedMessageRedeliveryTimer";
+ final String topicName = "persistent://prop/ns-abc/topic-" + key;
+ final String subscriptionName = "my-ex-subscription-" + key;
+ final String messagePredicate = "my-message-" + key + "-";
+ final int totalMessages = 3;
+
+ // 1. producer connect
+ Producer<byte[]> producer = pulsarClient.newProducer().topic(topicName)
+ .enableBatching(false)
+ .messageRoutingMode(MessageRoutingMode.SinglePartition)
+ .create();
+
+ // 2. Create consumer
+ ConsumerImpl<byte[]> consumer = (ConsumerImpl<byte[]>)
pulsarClient.newConsumer().topic(topicName)
+
.subscriptionName(subscriptionName).receiverQueueSize(7).subscriptionType(SubscriptionType.Shared)
+ .ackTimeout(ackTimeOutMillis, TimeUnit.MILLISECONDS)
+
.ackTimeoutRedeliveryBackoff(MultiplierRedeliveryBackoff.builder()
+ .minDelayMs(minDelayMs)
+ .maxDelayMs(maxDelayMs)
+ .multiplier(multiplier).build())
+ .subscribe();
+
+ // 3. producer publish messages
+ for (int i = 0; i < totalMessages; i++) {
+ String message = messagePredicate + i;
+ log.info("Producer produced: " + message);
+ producer.send(message.getBytes());
+ }
+
+ Thread.sleep((long) (ackTimeOutMillis * 1.1));
Review comment:
yes , this is an invalid code.
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