aahmed-se commented on a change in pull request #12181:
URL: https://github.com/apache/pulsar/pull/12181#discussion_r718831496
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File path:
pulsar-client/src/main/java/org/apache/pulsar/client/impl/ProducerImpl.java
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@@ -1790,9 +1796,15 @@ private void batchMessageAndSend() {
}
} catch (PulsarClientException e) {
Thread.currentThread().interrupt();
- semaphore.ifPresent(s ->
s.release(batchMessageContainer.getNumMessagesInBatch()));
+ semaphore.ifPresent(s -> s.release(Math.min(
+ maxPermits - s.availablePermits(),
+ batchMessageContainer.getNumMessagesInBatch()))
Review comment:
I try and limit the total number of permits that can be held. Regardless
of release requests.
It's similar to this
https://github.com/googleapis/gax-java/blob/49efdc38f2/gax/src/main/java/com/google/api/gax/batching/NonBlockingSemaphore.java
but I am not throwing any exceptions but silently disgarding the requests. I
think logging the makes sense though.
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