eolivelli commented on a change in pull request #10564:
URL: https://github.com/apache/pulsar/pull/10564#discussion_r631674757
##########
File path:
pulsar-broker/src/test/java/org/apache/pulsar/client/impl/TransactionEndToEndTest.java
##########
@@ -833,4 +835,67 @@ public void transactionTimeoutTest() throws Exception {
assertEquals(reReceiveMessage.getMessageId(), message.getMessageId());
}
+
+ @DataProvider(name = "ackType")
+ public static Object[] ackType() {
+ return new Object[] {CommandAck.AckType.Cumulative,
CommandAck.AckType.Individual};
+ }
+
+ @Test(dataProvider = "ackType")
+ public void txnTransactionRedeliverNullDispatcher(CommandAck.AckType
ackType) throws Exception {
+ String topic = NAMESPACE1 + "/txnTransactionRedeliverNullDispatcher";
+ final String subName = "test";
+ @Cleanup
+ Consumer<byte[]> consumer = pulsarClient
+ .newConsumer()
+ .topic(topic)
+ .subscriptionName(subName)
+ .enableBatchIndexAcknowledgment(true)
+ .acknowledgmentGroupTime(0, TimeUnit.MILLISECONDS)
+ .subscribe();
+ Awaitility.await().until(consumer::isConnected);
+
+ @Cleanup
+ Producer<byte[]> producer = pulsarClient
+ .newProducer()
+ .topic(topic)
+ .sendTimeout(0, TimeUnit.SECONDS)
+ .enableBatching(false)
+ .create();
+
+
+ int messageCnt = 10;
+ for (int i = 0; i < messageCnt; i++) {
+ producer.send(("Hello Txn - " + i).getBytes(UTF_8));
+ }
+ Transaction txn = getTxn();
+ if (ackType == CommandAck.AckType.Individual) {
+ consumer.acknowledgeAsync(consumer.receive().getMessageId(), txn);
+ } else {
+
consumer.acknowledgeCumulativeAsync(consumer.receive().getMessageId(), txn);
+ }
+ topic = TopicName.get(topic).toString();
+ for (int i = 0; i < getPulsarServiceList().size(); i++) {
+
+ Field field = BrokerService.class.getDeclaredField("topics");
+ field.setAccessible(true);
+ ConcurrentOpenHashMap<String, CompletableFuture<Optional<Topic>>>
topics =
+ (ConcurrentOpenHashMap<String,
CompletableFuture<Optional<Topic>>>) field
+
.get(getPulsarServiceList().get(i).getBrokerService());
+ CompletableFuture<Optional<Topic>> topicFuture = topics.get(topic);
+
+ if (topicFuture != null) {
Review comment:
is it possible that this variable is `null` ?
in case it is `null` this test is not testing your fix.
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