heesung-sn commented on code in PR #23152:
URL: https://github.com/apache/pulsar/pull/23152#discussion_r1714056725
##########
pulsar-broker/src/main/java/org/apache/pulsar/broker/loadbalance/extensions/channel/ServiceUnitStateChannelImpl.java:
##########
@@ -325,6 +325,16 @@ public synchronized void start() throws
PulsarServerException {
ServiceUnitStateCompactionStrategy.class.getName()))
.create();
tableview.listen((key, value) -> handle(key, value));
+ tableview.forEach((serviceUnit, data) -> {
+ if (debug) {
+ log.info("Loaded the service unit state data. serviceUnit:
{}, data: {}", serviceUnit, data);
+ }
+ ServiceUnitState state = state(data);
+ if (state.equals(Owned) && isTargetBroker(data.dstBroker())) {
+ pulsar.getNamespaceService()
+
.onNamespaceBundleOwned(LoadManagerShared.getNamespaceBundle(pulsar,
serviceUnit));
+ }
+ });
Review Comment:
` there is a race condition between the table view create and listen, so it
may miss some events`
I agree. Ideally, the table view constructor should accept the listeners to
register them before receiving messages. I think forEachAndListen interface has
the same problem too.
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