wangjialing218 commented on a change in pull request #13204:
URL: https://github.com/apache/pulsar/pull/13204#discussion_r769172476
##########
File path:
pulsar-broker/src/main/java/org/apache/pulsar/broker/service/BrokerService.java
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@@ -2274,6 +2288,22 @@ private void updateManagedLedgerConfig() {
configRegisteredListeners.put(configKey, listener);
}
+ public <T> void
registerPublishBufferLimitListener(Consumer<PublishBufferEvent> listener) {
+ publishBufferLimitListeners.add(listener);
+ }
+
+ private void checkPulishBufferLimit() {
+ publishBufferLimitListeners.forEach(listener -> {
+ if (totalPendingBytes.sum() > maxPendingBytes && maxPendingBytes >
0) {
Review comment:
maxPendingBytes < 0 meaning disable buffer size limit. Please do this
check before `sum()` to avoid unnecessary CPU work.
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