wcarlson5 commented on a change in pull request #9697: URL: https://github.com/apache/kafka/pull/9697#discussion_r541071515
########## File path: streams/src/test/java/org/apache/kafka/streams/integration/StreamsUncaughtExceptionHandlerIntegrationTest.java ########## @@ -155,16 +171,46 @@ public void shouldShutdownSingleThreadApplication() throws InterruptedException testShutdownApplication(1); } + @Test + public void testGlobalThreadException() throws InterruptedException { + builder = new StreamsBuilder(); + builder.addGlobalStore( + new KeyValueStoreBuilder<>( + Stores.persistentKeyValueStore("globalStore"), + Serdes.String(), + Serdes.String(), + CLUSTER.time + ), + inputTopic, + Consumed.with(Serdes.String(), Serdes.String()), + () -> new ShutdownProcessor(processorValueCollector) + ); + properties.put(StreamsConfig.NUM_STREAM_THREADS_CONFIG, 0); + + try (final KafkaStreams kafkaStreams = new KafkaStreams(builder.build(), properties)) { + kafkaStreams.setUncaughtExceptionHandler((t, e) -> fail("should not hit old handler")); + kafkaStreams.setUncaughtExceptionHandler(exception -> SHUTDOWN_CLIENT); Review comment: I guess we can test that here at the same time ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org