merlimat commented on a change in pull request #1352: Delete inactive subscriptions automatically URL: https://github.com/apache/incubator-pulsar/pull/1352#discussion_r172754555
########## File path: pulsar-broker/src/main/java/org/apache/pulsar/broker/service/persistent/PersistentTopic.java ########## @@ -1407,6 +1409,28 @@ public void checkGC(int gcIntervalInSeconds) { } } + @Override + public void checkInactiveSubscriptions() { + long expirationTime = brokerService.pulsar().getConfiguration().getSubscriptionExpirationTimeSeconds() * 1000; + if (expirationTime <= 0) return; + + subscriptions.forEach((subName, sub) -> { + if (sub.getNumberOfEntriesInBacklog() == 0) return; + sub.peekNthMessage(1).thenAccept(entry -> { + ByteBuf messageMetadataAndPayload = entry.getDataBuffer(); Review comment: `messageMetadataAndPayload` needs to be released after usage ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services