ahuang98 commented on code in PR #19454:
URL: https://github.com/apache/kafka/pull/19454#discussion_r2042995867
##########
metadata/src/test/java/org/apache/kafka/controller/ClusterControlManagerTest.java:
##########
@@ -980,131 +979,6 @@ public void
testBrokerContactTimesAreUpdatedOnClusterControlActivation() {
contactTime(new BrokerIdAndEpoch(2, 100)));
}
- @Test
- public void testDuplicateBrokerRegistrationWithActiveOldBroker() {
- // active here means brokerHeartbeatManager last recorded the broker
as unfenced and not in controlled shutdown
- long brokerSessionTimeoutMs = 1000;
- MockTime time = new MockTime(0L, 20L, 1000L);
- FinalizedControllerFeatures finalizedFeatures = new
FinalizedControllerFeatures(
- Map.of(MetadataVersion.FEATURE_NAME,
MetadataVersion.LATEST_PRODUCTION.featureLevel()), 456L);
- ClusterControlManager clusterControl = new
ClusterControlManager.Builder().
- setClusterId("pjvUwj3ZTEeSVQmUiH3IJw").
- setFeatureControlManager(createFeatureControlManager()).
- setBrokerShutdownHandler((brokerId, isCleanShutdown, records) -> {
}).
-
setSessionTimeoutNs(TimeUnit.MILLISECONDS.toNanos(brokerSessionTimeoutMs)).
- setTime(time).
- build();
- clusterControl.replay(new RegisterBrokerRecord().
- setBrokerEpoch(100).
- setBrokerId(0).
- setLogDirs(List.of(Uuid.fromString("Mj3CW3OSRi29cFeNJlXuAQ"))).
- setFenced(false), 10002);
- clusterControl.activate();
- assertEquals(OptionalLong.of(1000L),
clusterControl.heartbeatManager().tracker().
- contactTime(new BrokerIdAndEpoch(0, 100)));
-
- // while session is still valid for old broker, duplicate requests
should fail
- time.sleep(brokerSessionTimeoutMs / 2);
- assertThrows(DuplicateBrokerRegistrationException.class, () ->
- clusterControl.registerBroker(new BrokerRegistrationRequestData().
- setClusterId("pjvUwj3ZTEeSVQmUiH3IJw").
- setBrokerId(0).
-
setLogDirs(List.of(Uuid.fromString("TyNK6XSSQJaJc2q9uflNHg"))).
- setFeatures(new
BrokerRegistrationRequestData.FeatureCollection(
- Set.of(new BrokerRegistrationRequestData.Feature().
- setName(MetadataVersion.FEATURE_NAME).
-
setMinSupportedVersion(MetadataVersion.MINIMUM_VERSION.featureLevel()).
-
setMaxSupportedVersion(MetadataVersion.LATEST_PRODUCTION.featureLevel())).iterator())).
- setIncarnationId(Uuid.fromString("0H4fUu1xQEKXFYwB1aBjhg")),
- 101L,
- finalizedFeatures,
- false));
-
- // if session expires for broker, even if the broker was active the
new registration will succeed
- time.sleep(brokerSessionTimeoutMs);
- clusterControl.registerBroker(new BrokerRegistrationRequestData().
- setClusterId("pjvUwj3ZTEeSVQmUiH3IJw").
- setBrokerId(0).
- setLogDirs(List.of(Uuid.fromString("TyNK6XSSQJaJc2q9uflNHg"))).
- setFeatures(new
BrokerRegistrationRequestData.FeatureCollection(
- Set.of(new BrokerRegistrationRequestData.Feature().
- setName(MetadataVersion.FEATURE_NAME).
-
setMinSupportedVersion(MetadataVersion.MINIMUM_VERSION.featureLevel()).
-
setMaxSupportedVersion(MetadataVersion.LATEST_PRODUCTION.featureLevel())).iterator())).
- setIncarnationId(Uuid.fromString("0H4fUu1xQEKXFYwB1aBjhg")),
- 101L,
- finalizedFeatures,
- false);
- }
-
- @Test
- public void testDuplicateBrokerRegistrationWithInactiveBroker() {
- // inactive here means brokerHeartbeatManager last recorded the broker
as fenced or in controlled shutdown
- long brokerSessionTimeoutMs = 1000;
- MockTime time = new MockTime(0L, 20L, 1000L);
- FinalizedControllerFeatures finalizedFeatures = new
FinalizedControllerFeatures(
- Map.of(MetadataVersion.FEATURE_NAME,
MetadataVersion.LATEST_PRODUCTION.featureLevel()), 456L);
- ClusterControlManager clusterControl = new
ClusterControlManager.Builder().
- setClusterId("pjvUwj3ZTEeSVQmUiH3IJw").
- setFeatureControlManager(createFeatureControlManager()).
- setBrokerShutdownHandler((brokerId, isCleanShutdown, records) -> {
}).
-
setSessionTimeoutNs(TimeUnit.MILLISECONDS.toNanos(brokerSessionTimeoutMs)).
- setTime(time).
- build();
- // first broker is fenced
- clusterControl.replay(new RegisterBrokerRecord().
- setBrokerEpoch(100).
- setBrokerId(0).
- setLogDirs(List.of(Uuid.fromString("Mj3CW3OSRi29cFeNJlXuAQ"))).
- setFenced(true).
- setInControlledShutdown(false), 10002);
- // second broker is in controlled shutdown
- clusterControl.replay(new RegisterBrokerRecord().
- setBrokerEpoch(200).
- setBrokerId(1).
- setLogDirs(List.of(Uuid.fromString("TyNK6XSSQJaJc2q9uflNHg"))).
- setFenced(false).
- setInControlledShutdown(true), 20002);
- clusterControl.activate();
-
clusterControl.heartbeatManager().maybeUpdateControlledShutdownOffset(1, 20002);
-
- assertEquals(OptionalLong.of(1000L),
clusterControl.heartbeatManager().tracker().
- contactTime(new BrokerIdAndEpoch(0, 100)));
- assertEquals(OptionalLong.of(1000L),
clusterControl.heartbeatManager().tracker().
- contactTime(new BrokerIdAndEpoch(1, 200)));
-
- time.sleep(brokerSessionTimeoutMs / 2);
- assertThrows(DuplicateBrokerRegistrationException.class, () ->
- clusterControl.registerBroker(new BrokerRegistrationRequestData().
- setClusterId("pjvUwj3ZTEeSVQmUiH3IJw").
- setBrokerId(0).
-
setLogDirs(List.of(Uuid.fromString("yJGxmjfbQZSVFAlNM3uXZg"))).
- setFeatures(new
BrokerRegistrationRequestData.FeatureCollection(
- Set.of(new BrokerRegistrationRequestData.Feature().
- setName(MetadataVersion.FEATURE_NAME).
-
setMinSupportedVersion(MetadataVersion.MINIMUM_VERSION.featureLevel()).
-
setMaxSupportedVersion(MetadataVersion.LATEST_PRODUCTION.featureLevel())).iterator())).
-
setIncarnationId(Uuid.fromString("0H4fUu1xQEKXFYwB1aBjhg")),
- 101L,
- finalizedFeatures,
- false));
- // new registration should succeed immediatelly only if the broker is
in controlled shutdown,
- // even if the last heartbeat was within the session timeout
- clusterControl.registerBroker(new BrokerRegistrationRequestData().
Review Comment:
honestly, we could keep this one as well if we just modified this line to
`assertThrows(DuplicateBrokerRegistrationException.class, () -> ...)`
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