Demogorgon314 commented on code in PR #16142:
URL: https://github.com/apache/pulsar/pull/16142#discussion_r901523556
##########
pulsar-broker/src/test/java/org/apache/pulsar/broker/transaction/TransactionTest.java:
##########
@@ -997,6 +1000,48 @@ public void testConsistencyOfTransactionStatsAtEndTxn()
throws Exception {
transaction.commit().get();
}
+ @Test
+ public void testGetConnectExceptionForAckMsgWhenCnxIsNull() throws
Exception {
+ String topic = NAMESPACE1 +
"/testGetConnectExceptionForAckMsgWhenCnxIsNull";
+ @Cleanup
+ Producer<byte[]> producer = pulsarClient
+ .newProducer(Schema.BYTES)
+ .topic(topic)
+ .sendTimeout(0, TimeUnit.SECONDS)
+ .create();
+
+ @Cleanup
+ Consumer<byte[]> consumer = pulsarClient
+ .newConsumer()
+ .topic(topic)
+ .subscriptionName("sub")
+ .subscribe();
+
+ for (int i = 0; i < 10; i++) {
+ producer.newMessage().value(Bytes.toBytes(i)).send();
+ }
+ Method method = ConsumerImpl.class.getDeclaredMethod("cnx");
+ method.setAccessible(true);
+ ClientCnx cnx = (ClientCnx) method.invoke(consumer);
+ Method method1 =
ConsumerImpl.class.getDeclaredMethod("connectionClosed", ClientCnx.class);
+ method1.setAccessible(true);
+ method1.invoke(consumer, cnx);
Review Comment:
```suggestion
ClientCnx cnx = Whitebox.invokeMethod(consumer, "cnx");
Whitebox.invokeMethod(consumer, "connectionClosed", cnx);
```
We can use `Whitebox` to simplify the reflect operation.
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