driftx commented on code in PR #4624:
URL: https://github.com/apache/cassandra/pull/4624#discussion_r2824390665
##########
test/unit/org/apache/cassandra/hints/HintsServiceTest.java:
##########
@@ -158,73 +159,78 @@ public void testPauseAndResume() throws
InterruptedException, ExecutionException
HintsService.instance.pauseDispatch();
// create spy for hint messages
- MockMessagingSpy spy = sendHintsAndResponses(metadata, 100, -1);
-
- // we should not send any hints while paused
- ListenableFuture<Boolean> noMessagesWhilePaused =
spy.interceptNoMsg(15, TimeUnit.SECONDS);
- Futures.addCallback(noMessagesWhilePaused, new
MoreFutures.SuccessCallback<Boolean>()
+ try(MockMessagingSpy spy = sendHintsAndResponses(metadata, 100, -1))
{
- public void onSuccess(@Nullable Boolean aBoolean)
+
+ // we should not send any hints while paused
+ ListenableFuture<Boolean> noMessagesWhilePaused =
spy.interceptNoMsg(15, TimeUnit.SECONDS);
+ Futures.addCallback(noMessagesWhilePaused, new
MoreFutures.SuccessCallback<Boolean>()
{
- HintsService.instance.resumeDispatch();
- }
- }, MoreExecutors.directExecutor());
-
- Futures.allAsList(
- noMessagesWhilePaused,
- spy.interceptMessageOut(100),
- spy.interceptNoMsg(200, TimeUnit.MILLISECONDS)
- ).get();
+ public void onSuccess(@Nullable Boolean aBoolean)
+ {
+ HintsService.instance.resumeDispatch();
+ }
+ }, MoreExecutors.directExecutor());
+
+ Futures.allAsList(
+ noMessagesWhilePaused,
+ spy.interceptMessageOut(100),
+ spy.interceptNoMsg(200, TimeUnit.MILLISECONDS)
+ ).get();
+ }
}
@Test
public void testPageRetry() throws InterruptedException,
ExecutionException, TimeoutException
{
// create spy for hint messages, but only create responses for 5 hints
- MockMessagingSpy spy = sendHintsAndResponses(metadata, 20, 5);
+ try(MockMessagingSpy spy = sendHintsAndResponses(metadata, 20, 5))
+ {
- Futures.allAsList(
- // the dispatcher will always send all hints within the
current page
- // and only wait for the acks before going to the next page
- spy.interceptMessageOut(20),
- spy.interceptNoMsg(200, TimeUnit.MILLISECONDS),
+ Futures.allAsList(
+ // the dispatcher will always send all hints within the current
page
+ // and only wait for the acks before going to the next page
+ spy.interceptMessageOut(20),
+ spy.interceptNoMsg(200, TimeUnit.MILLISECONDS),
- // next tick will trigger a retry of the same page as we only
replied with 5/20 acks
- spy.interceptMessageOut(20)
- ).get();
+ // next tick will trigger a retry of the same page as we only
replied with 5/20 acks
+ spy.interceptMessageOut(20)
+ ).get();
- // marking the destination node as dead should stop sending hints
- failureDetector.isAlive = false;
- spy.interceptNoMsg(20, TimeUnit.SECONDS).get();
+ // marking the destination node as dead should stop sending hints
+ failureDetector.isAlive = false;
+ spy.interceptNoMsg(20, TimeUnit.SECONDS).get();
+ }
}
@Test
public void testPageSeek() throws InterruptedException, ExecutionException
{
// create spy for hint messages, stop replying after 12k (should be on
3rd page)
- MockMessagingSpy spy = sendHintsAndResponses(metadata, 20000, 12000);
-
- // At this point the dispatcher will constantly retry the page we
stopped acking,
- // thus we receive the same hints from the page multiple times and in
total more than
- // all written hints. Lets just consume them for a while and then
pause the dispatcher.
- spy.interceptMessageOut(22000).get();
- HintsService.instance.pauseDispatch();
- Thread.sleep(1000);
-
- // verify that we have a dispatch offset set for the page we're
currently stuck at
- HintsStore store =
HintsService.instance.getCatalog().get(StorageService.instance.getLocalHostUUID());
- AtomicReference<HintsDescriptor> hintDescriptorRef = new
AtomicReference<>();
- Util.spinUntilTrue(() -> {
- HintsDescriptor descriptor = store.poll();
- if (descriptor != null)
- hintDescriptorRef.set(descriptor);
- return descriptor != null;
- }, 20, SECONDS);
- HintsDescriptor descriptor = hintDescriptorRef.get();
- store.offerFirst(descriptor); // add again for cleanup during
re-instanciation
- InputPosition dispatchOffset = store.getDispatchOffset(descriptor);
- assertTrue(dispatchOffset != null);
- assertTrue(((ChecksummedDataInput.Position)
dispatchOffset).sourcePosition > 0);
+ try(MockMessagingSpy spy = sendHintsAndResponses(metadata, 20000,
12000))
+ {
+ // At this point the dispatcher will constantly retry the page we
stopped acking,
+ // thus we receive the same hints from the page multiple times and
in total more than
+ // all written hints. Lets just consume them for a while and then
pause the dispatcher.
+ spy.interceptMessageOut(22000).get();
+ HintsService.instance.pauseDispatch();
+ Thread.sleep(1000);
+
+ // verify that we have a dispatch offset set for the page we're
currently stuck at
+ HintsStore store =
HintsService.instance.getCatalog().get(StorageService.instance.getLocalHostUUID());
+ AtomicReference<HintsDescriptor> hintDescriptorRef = new
AtomicReference<>();
+ Awaitility.waitAtMost(20, SECONDS).until(() -> {
+ HintsDescriptor descriptor = store.poll();
Review Comment:
maybe we want peek() instead?
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