Skip to content

[monitoring][broker][fix] Fix EntryFilter stats #17605

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
nicoloboschi merged 4 commits into from
Sep 21, 2022
Merged

[monitoring][broker][fix] Fix EntryFilter stats #17605

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
76dee8f
fix entryFilter stats
dao-jun Sep 13, 2022
32c7ff1
fix test
dao-jun Sep 13, 2022
8823e62
add test comment
dao-jun Sep 13, 2022
ef12105
review fix
dao-jun Sep 13, 2022
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
17 changes: 13 additions & 4 deletions pulsar-broker/src/main/java/org/apache/pulsar/broker/service/AbstractBaseDispatcher.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -107,8 +107,9 @@ public int filterEntriesForConsumer(Optional<MessageMetadata[]> optMetadataArray
long totalBytes = 0;
int totalChunkedMessages = 0;
int totalEntries = 0;
List<Position> entriesToFiltered = CollectionUtils.isNotEmpty(entryFilters) ? new ArrayList<>() : null;
List<PositionImpl> entriesToRedeliver = CollectionUtils.isNotEmpty(entryFilters) ? new ArrayList<>() : null;
final boolean hasFilter = CollectionUtils.isNotEmpty(entryFilters);
List<Position> entriesToFiltered = hasFilter ? new ArrayList<>() : null;
List<PositionImpl> entriesToRedeliver = hasFilter ? new ArrayList<>() : null;
for (int i = 0, entriesSize = entries.size(); i < entriesSize; i++) {
final Entry entry = entries.get(i);
if (entry == null) {
Expand All @@ -123,18 +124,24 @@ public int filterEntriesForConsumer(Optional<MessageMetadata[]> optMetadataArray
);

int entryMsgCnt = msgMetadata == null ? 1 : msgMetadata.getNumMessagesInBatch();
this.filterProcessedMsgs.add(entryMsgCnt);
if (hasFilter) {
this.filterProcessedMsgs.add(entryMsgCnt);
}

EntryFilter.FilterResult filterResult = runFiltersForEntry(entry, msgMetadata, consumer);
if (filterResult == EntryFilter.FilterResult.REJECT) {
entriesToFiltered.add(entry.getPosition());
entries.set(i, null);
// FilterResult will be always `ACCEPTED` when there is No Filter
// dont need to judge whether `hasFilter` is true or not.
this.filterRejectedMsgs.add(entryMsgCnt);
entry.release();
continue;
} else if (filterResult == EntryFilter.FilterResult.RESCHEDULE) {
entriesToRedeliver.add((PositionImpl) entry.getPosition());
entries.set(i, null);
// FilterResult will be always `ACCEPTED` when there is No Filter
// dont need to judge whether `hasFilter` is true or not.
this.filterRescheduledMsgs.add(entryMsgCnt);
entry.release();
continue;
Expand Down Expand Up @@ -174,7 +181,9 @@ public int filterEntriesForConsumer(Optional<MessageMetadata[]> optMetadataArray
continue;
}

this.filterAcceptedMsgs.add(entryMsgCnt);
if (hasFilter) {
this.filterAcceptedMsgs.add(entryMsgCnt);
}

totalEntries++;
int batchSize = msgMetadata.getNumMessagesInBatch();
Expand Down
76 changes: 51 additions & 25 deletions pulsar-broker/src/test/java/org/apache/pulsar/broker/stats/SubscriptionStatsTest.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -148,16 +148,21 @@ public void testNonContiguousDeletedMessagesRanges() throws Exception {
@DataProvider(name = "testSubscriptionMetrics")
public Object[][] topicAndSubscription() {
return new Object[][]{
{"persistent://my-property/my-ns/testSubscriptionStats-" + UUID.randomUUID(), "my-sub1", true},
{"non-persistent://my-property/my-ns/testSubscriptionStats-" + UUID.randomUUID(), "my-sub2", true},
{"persistent://my-property/my-ns/testSubscriptionStats-" + UUID.randomUUID(), "my-sub3", false},
{"non-persistent://my-property/my-ns/testSubscriptionStats-" + UUID.randomUUID(), "my-sub4", false},
{"persistent://my-property/my-ns/testSubscriptionStats-" + UUID.randomUUID(), "my-sub1", true, true},
{"non-persistent://my-property/my-ns/testSubscriptionStats-" + UUID.randomUUID(), "my-sub2", true, true},
{"persistent://my-property/my-ns/testSubscriptionStats-" + UUID.randomUUID(), "my-sub3", false, true},
{"non-persistent://my-property/my-ns/testSubscriptionStats-" + UUID.randomUUID(), "my-sub4", false, true},

{"persistent://my-property/my-ns/testSubscriptionStats-" + UUID.randomUUID(), "my-sub1", true, false},
{"non-persistent://my-property/my-ns/testSubscriptionStats-" + UUID.randomUUID(), "my-sub2", true, false},
{"persistent://my-property/my-ns/testSubscriptionStats-" + UUID.randomUUID(), "my-sub3", false, false},
{"non-persistent://my-property/my-ns/testSubscriptionStats-" + UUID.randomUUID(), "my-sub4", false, false},
};
}

@Test(dataProvider = "testSubscriptionMetrics")
public void testSubscriptionStats(final String topic, final String subName, boolean enableTopicStats)
throws Exception {
public void testSubscriptionStats(final String topic, final String subName, boolean enableTopicStats,
boolean setFilter) throws Exception {
@Cleanup
Producer<String> producer = pulsarClient.newProducer(Schema.STRING)
.topic(topic)
Expand All @@ -175,12 +180,15 @@ public void testSubscriptionStats(final String topic, final String subName, bool
Dispatcher dispatcher = pulsar.getBrokerService().getTopic(topic, false).get()
.get().getSubscription(subName).getDispatcher();

Field field = EntryFilterSupport.class.getDeclaredField("entryFilters");
field.setAccessible(true);
NarClassLoader narClassLoader = mock(NarClassLoader.class);
EntryFilter filter1 = new EntryFilterTest();
EntryFilterWithClassLoader loader1 = spyWithClassAndConstructorArgs(EntryFilterWithClassLoader.class, filter1, narClassLoader);
field.set(dispatcher, ImmutableList.of(loader1));
if (setFilter) {
Field field = EntryFilterSupport.class.getDeclaredField("entryFilters");
field.setAccessible(true);
NarClassLoader narClassLoader = mock(NarClassLoader.class);
EntryFilter filter1 = new EntryFilterTest();
EntryFilterWithClassLoader loader1 =
spyWithClassAndConstructorArgs(EntryFilterWithClassLoader.class, filter1, narClassLoader);
field.set(dispatcher, ImmutableList.of(loader1));
}

for (int i = 0; i < 100; i++) {
producer.newMessage().property("ACCEPT", " ").value(UUID.randomUUID().toString()).send();
Expand Down Expand Up @@ -233,10 +241,18 @@ public void testSubscriptionStats(final String topic, final String subName, bool
.filter(m -> m.tags.get("subscription").equals(subName) && m.tags.get("topic").equals(topic))
.mapToDouble(m-> m.value).sum();

Assert.assertEquals(filterAccepted, 100);
if (isPersistent) {
Assert.assertEquals(filterRejected, 100);
Assert.assertEquals(throughFilter, filterAccepted + filterRejected + filterRescheduled, 0.01 * throughFilter);
if (setFilter) {
Assert.assertEquals(filterAccepted, 100);
if (isPersistent) {
Assert.assertEquals(filterRejected, 100);
// Only works on the test, if there are some markers, the filterProcessCount will be not equal with rejectedCount + rescheduledCount + acceptCount
Assert.assertEquals(throughFilter, filterAccepted + filterRejected + filterRescheduled, 0.01 * throughFilter);
}
} else {
Assert.assertEquals(throughFilter, 0D);
Assert.assertEquals(filterAccepted, 0D);
Assert.assertEquals(filterRejected, 0D);
Assert.assertEquals(filterRescheduled, 0D);
}
} else {
Assert.assertEquals(throughFilterMetrics.size(), 0);
Expand All @@ -245,22 +261,32 @@ public void testSubscriptionStats(final String topic, final String subName, bool
Assert.assertEquals(rescheduledMetrics.size(), 0);
}

testSubscriptionStatsAdminApi(topic, subName);
testSubscriptionStatsAdminApi(topic, subName, setFilter);
}

private void testSubscriptionStatsAdminApi(String topic, String subName) throws Exception {
private void testSubscriptionStatsAdminApi(String topic, String subName, boolean setFilter) throws Exception {
boolean persistent = TopicName.get(topic).isPersistent();
TopicStats topicStats = admin.topics().getStats(topic);
SubscriptionStats stats = topicStats.getSubscriptions().get(subName);
Assert.assertNotNull(stats);

Assert.assertEquals(stats.getFilterAcceptedMsgCount(), 100);
if (persistent) {
Assert.assertEquals(stats.getFilterRejectedMsgCount(), 100);
Assert.assertEquals(stats.getFilterProcessedMsgCount(),
stats.getFilterAcceptedMsgCount() + stats.getFilterRejectedMsgCount()
+ stats.getFilterRescheduledMsgCount(),
0.01 * stats.getFilterProcessedMsgCount());
if (setFilter) {
Assert.assertEquals(stats.getFilterAcceptedMsgCount(), 100);
if (persistent) {
Assert.assertEquals(stats.getFilterRejectedMsgCount(), 100);
// Only works on the test, if there are some markers, the filterProcessCount will be not equal with rejectedCount + rescheduledCount + acceptCount
Assert.assertEquals(stats.getFilterProcessedMsgCount(),
stats.getFilterAcceptedMsgCount() + stats.getFilterRejectedMsgCount()
+ stats.getFilterRescheduledMsgCount(),
0.01 * stats.getFilterProcessedMsgCount());
}
} else {
Assert.assertEquals(stats.getFilterAcceptedMsgCount(), 0L);
if (persistent) {
Assert.assertEquals(stats.getFilterRejectedMsgCount(), 0L);
Assert.assertEquals(stats.getFilterAcceptedMsgCount(), 0L);
Assert.assertEquals(stats.getFilterRescheduledMsgCount(), 0L);
}
}
}
}