Do not wait for a full batch if there's no messages in the topic (#77)

provectus · Jul 9, 2020 · 5ad3f5c · 5ad3f5c
1 parent 4ed5f2d
commit 5ad3f5c
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/kafka-ui-api/src/main/java/com/provectus/kafka/ui/cluster/service/ConsumingService.java b/kafka-ui-api/src/main/java/com/provectus/kafka/ui/cluster/service/ConsumingService.java
@@ -107,6 +107,9 @@ public void emit(FluxSink<ConsumerRecord<Bytes, Bytes>> sink) {
 				while (!sink.isCancelled() && ++pollsCount < MAX_POLLS_COUNT) {
 					ConsumerRecords<Bytes, Bytes> records = consumer.poll(POLL_TIMEOUT_MS);
 					log.info("{} records polled", records.count());
+					if (records.count() == 0) {
+						break;
+					}
 					records.iterator()
 							.forEachRemaining(sink::next);
 				}