lhotari commented on code in PR #24663:
URL: https://github.com/apache/pulsar/pull/24663#discussion_r2298559231
##########
pulsar-broker/src/test/java/org/apache/pulsar/client/api/DeadLetterTopicTest.java:
##########
@@ -1548,4 +1548,50 @@ public void
testDeadLetterTopicWithMaxUnackedMessagesBlocking() throws Exception
consumer.close();
}
+
+ // reproduce issue reported in
https://github.com/apache/pulsar/issues/24541
+ @Test
+ public void sendDeadLetterTopicWithMismatchSchemaProducer() throws
Exception {
+ String namespace = BrokerTestUtil.newUniqueName("my-property/my-ns");
+ admin.namespaces().createNamespace(namespace);
+ // don't enforce schema validation
+ admin.namespaces().setSchemaValidationEnforced(namespace, false);
+ // set schema compatibility strategy to always compatible
+ admin.namespaces().setSchemaCompatibilityStrategy(namespace,
SchemaCompatibilityStrategy.ALWAYS_COMPATIBLE);
+ String topic = BrokerTestUtil.newUniqueName("persistent://" + namespace
+ + "/sendDeadLetterTopicWithMismatchSchemaProducer");
+
+ // create topics
+ admin.topics().createNonPartitionedTopic(topic);
+ admin.topics().createNonPartitionedTopic(topic + "-DLQ");
+ admin.topics().createNonPartitionedTopic(topic + "-RETRY");
+
+ final int maxRedeliverCount = 1;
+ final String subscriptionName = "my-subscription";
+ Consumer<String> consumer =
pulsarClient.newConsumer(Schema.AVRO(String.class))
+ .topic(topic)
+ .subscriptionType(SubscriptionType.Shared)
+ .subscriptionName(subscriptionName)
+ .deadLetterPolicy(DeadLetterPolicy.builder()
+ .deadLetterTopic(topic + "-DLQ")
+ .retryLetterTopic(topic + "-RETRY")
+ .maxRedeliverCount(maxRedeliverCount)
+ .build())
+ .negativeAckRedeliveryDelay(1, TimeUnit.SECONDS)
+ .messageListener((Consumer::negativeAcknowledge))
Review Comment:
code style: there are unnecessary double parenthesis here?
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