congbobo184 commented on code in PR #15061:
URL: https://github.com/apache/pulsar/pull/15061#discussion_r845061819
##########
pulsar-broker/src/test/java/org/apache/pulsar/broker/transaction/TopicTransactionBufferRecoverTest.java:
##########
@@ -569,4 +570,52 @@ public void testTransactionBufferNoSnapshotCloseReader()
throws Exception{
assertTrue(stats.getSubscriptions().keySet().contains("__compaction"));
}
+ @Test
+ public void transactionBufferRecoverFailRemoveProducerFuture() throws
Exception {
+ String topic = NAMESPACE1 +
"/transactionBufferRecoverFailRemoveProducerFuture";
+
+ @Cleanup
+ Producer<byte[]> producer = pulsarClient
+ .newProducer()
+ .topic(topic)
+ .sendTimeout(0, TimeUnit.SECONDS)
+ .create();
+
+
+ // txn buffer init success
+ Transaction txn = pulsarClient.newTransaction()
+ .withTransactionTimeout(5, TimeUnit.SECONDS)
+ .build().get();
+ producer.newMessage(txn).value("test".getBytes()).sendAsync();
+ producer.newMessage(txn).value("test".getBytes()).sendAsync();
+ txn.commit().get();
+
+ PersistentTopic originalTopic = (PersistentTopic)
getPulsarServiceList().get(0)
+ .getBrokerService().getTopic(TopicName.get(topic).toString(),
false).get().get();
+ TopicTransactionBuffer topicTransactionBuffer =
(TopicTransactionBuffer) originalTopic.getTransactionBuffer();
+
+ CompletableFuture<Void> bufferFuture = new CompletableFuture<>();
+ bufferFuture.completeExceptionally(new
BrokerServiceException.ServiceUnitNotReadyException("test"));
+
+ // set fail future to topic transaction buffer
+ Field field =
TopicTransactionBuffer.class.getDeclaredField("transactionBufferFuture");
+ field.setAccessible(true);
+ field.set(topicTransactionBuffer, bufferFuture);
Review Comment:
cool!
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