mjsax commented on a change in pull request #11455:
URL: https://github.com/apache/kafka/pull/11455#discussion_r791323385
##########
File path:
streams/src/test/java/org/apache/kafka/streams/integration/GlobalKTableIntegrationTest.java
##########
@@ -176,7 +177,9 @@ public void shouldKStreamGlobalKTableLeftJoin() throws
Exception {
TestUtils.waitForCondition(
() -> {
globalState.clear();
- replicatedStore.all().forEachRemaining(pair ->
globalState.put(pair.key, pair.value));
+ try (final KeyValueIterator<Long, String> it =
replicatedStore.all()) {
Review comment:
side cleanup to close the iterator (same below)
##########
File path: streams/src/main/java/org/apache/kafka/streams/KafkaStreams.java
##########
@@ -668,8 +669,10 @@ public synchronized void onChange(final Thread thread,
if (newState == GlobalStreamThread.State.RUNNING) {
maybeSetRunning();
} else if (newState == GlobalStreamThread.State.DEAD) {
- log.error("Global thread has died. The streams
application or client will now close to ERROR.");
- closeToError();
+ if (state != State.PENDING_SHUTDOWN) {
Review comment:
New solution: if the instance is not in `PENDING_SHUTDOW` we know that
an error happened and we log an ERROR and `closeToError`.
On a clean close, the instance with go to `PENDING_SHUTDOWN` first, before
shutting down the global thread, and we won't log an error and just proceed.
##########
File path: streams/src/test/java/org/apache/kafka/streams/KafkaStreamsTest.java
##########
@@ -459,12 +462,15 @@ public void
shouldCleanupResourcesOnCloseWithoutPreviousStart() throws Exception
final StreamsBuilder builder = getBuilderWithSource();
builder.globalTable("anyTopic");
- try (final KafkaStreams streams = new KafkaStreams(builder.build(),
props, supplier, time)) {
+ try (final LogCaptureAppender appender =
LogCaptureAppender.createAndRegister(KafkaStreams.class);
+ final KafkaStreams streams = new KafkaStreams(builder.build(),
props, supplier, time)) {
streams.close();
waitForCondition(
() -> streams.state() == KafkaStreams.State.NOT_RUNNING,
"Streams never stopped.");
+
+ assertThat(appender.getMessages(),
not(hasItem(containsString("ERROR"))));
Review comment:
Verify that a clean close does not log an error
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