lhotari commented on code in PR #29:
URL:
https://github.com/apache/pulsar-client-reactive/pull/29#discussion_r1033304281
##########
pulsar-client-reactive-api/src/main/java/org/apache/pulsar/reactive/client/api/ReactiveMessageReader.java:
##########
@@ -20,10 +20,25 @@
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
+/**
+ * Reactive message reader interface.
+ *
+ * @param <T> the message payload type.
+ * @author Lari Hotari
+ * @author Christophe Bornet
+ */
public interface ReactiveMessageReader<T> {
+ /**
+ * Read one message.
+ * @return the message read
+ */
Mono<Message<T>> readOne();
+ /**
+ * Read messages continuously.
+ * @return the messages read
+ */
Flux<Message<T>> readMany();
Review Comment:
It would be useful to refer to
ReactiveMessageReaderBuilder#endOfStreamAction in the documentation for these
methods. When endOfStreamAction == EndOfStreamAction#COMPLETE, readOne will
return an empty Mono if the reader reaches the end of the stream of messages.
I'll add a separate issue to document endOfStreamAction.
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