gtully commented on a change in pull request #3863:
URL: https://github.com/apache/activemq-artemis/pull/3863#discussion_r761958888
##########
File path:
tests/integration-tests/src/test/java/org/apache/activemq/artemis/tests/integration/client/SlowConsumerTest.java
##########
@@ -612,6 +612,45 @@ public void testMinuteSurviving() throws Exception {
Wait.assertEquals(0, queue::getConsumerCount);
}
+
+ @Test
+ public void testKilledOnNoMessagesSoCanBeRebalanced() throws Exception {
+ AddressSettings addressSettings = new AddressSettings();
+ addressSettings.setSlowConsumerCheckPeriod(2);
+
addressSettings.setSlowConsumerThresholdMeasurementUnit(MESSAGES_PER_SECOND);
+ addressSettings.setSlowConsumerThreshold(0); // if there are no messages
pending, kill me
+ addressSettings.setSlowConsumerPolicy(SlowConsumerPolicy.KILL);
+
+ server.getAddressSettingsRepository().removeMatch(QUEUE.toString());
+ server.getAddressSettingsRepository().addMatch(QUEUE.toString(),
addressSettings);
+
+
+ ClientSessionFactory sf = createSessionFactory(locator);
+
+ ClientSession session = addClientSession(sf.createSession(false, true,
true, false));
+
+ ClientProducer producer =
addClientProducer(session.createProducer(QUEUE));
+
+ int messages = 1;
+
+ for (int i = 0; i < messages; i++) {
+ producer.send(session.createMessage(true));
+ }
+ session.commit();
+
+ ConcurrentHashSet<ClientMessage> receivedMessages = new
ConcurrentHashSet<>();
+ FixedRateConsumer consumer = new FixedRateConsumer(10,
MESSAGES_PER_SECOND, receivedMessages, sf, QUEUE, 0);
+ consumer.start();
+
+ Queue queue = server.locateQueue(QUEUE);
+ Wait.assertEquals(1, queue::getConsumerCount);
Review comment:
I suppose there is no need for a fixed rate consumer tho, it is
irrelevant to the test. a simple consumer would suffice
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