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refactor: Streamlined API of `Chatroom` - all return-types are reactive
[demos/kafka/chat]
/
src
/
main
/
java
/
de
/
juplo
/
kafka
/
chat
/
backend
/
domain
/
Chatroom.java
diff --git
a/src/main/java/de/juplo/kafka/chat/backend/domain/Chatroom.java
b/src/main/java/de/juplo/kafka/chat/backend/domain/Chatroom.java
index
62d33f2
..
e1638aa
100644
(file)
--- a/
src/main/java/de/juplo/kafka/chat/backend/domain/Chatroom.java
+++ b/
src/main/java/de/juplo/kafka/chat/backend/domain/Chatroom.java
@@
-1,4
+1,4
@@
-package de.juplo.kafka.chat
room
.domain;
+package de.juplo.kafka.chat
.backend
.domain;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
import lombok.Getter;
import lombok.RequiredArgsConstructor;
@@
-10,7
+10,6
@@
import reactor.core.publisher.Sinks;
import java.time.LocalDateTime;
import java.util.*;
import java.time.LocalDateTime;
import java.util.*;
-import java.util.stream.Stream;
@RequiredArgsConstructor
@RequiredArgsConstructor
@@
-72,12
+71,16
@@
public class Chatroom
return sink.asFlux();
}
return sink.asFlux();
}
- public
Stream<Message> getMessages(long firstMessage
)
+ public
Flux<Message> getMessages(long first, long last
)
{
{
- return messages
+ return
Flux.fromStream(
messages
.values()
.stream()
.values()
.stream()
- .filter(message -> message.getSerialNumber() >= firstMessage);
+ .filter(message ->
+ {
+ long serial = message.getSerialNumber();
+ return serial >= first && serial <= last;
+ }));
}
}