chia7712 commented on code in PR #18387:
URL: https://github.com/apache/kafka/pull/18387#discussion_r2011523341
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core/src/main/scala/kafka/server/KafkaConfig.scala:
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@@ -519,29 +519,44 @@ class KafkaConfig private(doLog: Boolean, val props:
util.Map[_, _])
}
def effectiveAdvertisedControllerListeners: Seq[EndPoint] = {
- val controllerAdvertisedListeners = advertisedListeners.filter(l =>
controllerListenerNames.contains(l.listenerName.value()))
+ val advertisedListenersProp =
getString(SocketServerConfigs.ADVERTISED_LISTENERS_CONFIG)
+ val controllerAdvertisedListeners = if (advertisedListenersProp != null) {
+ CoreUtils.listenerListToEndPoints(advertisedListenersProp,
effectiveListenerSecurityProtocolMap, requireDistinctPorts=false)
+ .filter(l => controllerListenerNames.contains(l.listenerName.value()))
+ } else {
+ Seq.empty
+ }
val controllerListenersValue = controllerListeners
controllerListenerNames.flatMap { name =>
controllerAdvertisedListeners
.find(endpoint =>
endpoint.listenerName.equals(ListenerName.normalised(name)))
- .orElse(controllerListenersValue.find(endpoint =>
endpoint.listenerName.equals(ListenerName.normalised(name))))
+ .orElse(
+ // If users don't define advertised.listeners, the advertised
controller listeners inherit from listeners configuration
+ // which match listener names in controller.listener.names.
+ // Removing "0.0.0.0" host to avoid validation errors. This is to be
compatible with the old behavior before 3.9.
+ // The null or "" host does a reverse lookup in
ListenerInfo#withWildcardHostnamesResolved.
+ controllerListenersValue
+ .find(endpoint =>
endpoint.listenerName.equals(ListenerName.normalised(name)))
+ .map(endpoint => if (endpoint.host == "0.0.0.0") {
Review Comment:
@jsancio @FrankYang0529 Pardon me, should we apply this to broker listener
(`effectiveAdvertisedBrokerListeners`) for consistency?
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