X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2Fchat%2Fbackend%2Fdomain%2FChatroom.java;h=e1638aa9e02395bc700a45e7526ab64dca882af9;hb=bb86037c439adea0f2befde98571eaf966c9a5e0;hp=62c97327c4409dcccf283cf198d3ad2fde70c093;hpb=f0113ff34d7a4147ce54116680b611061244f39a;p=demos%2Fkafka%2Fchat

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 62c97327..e1638aa9 100644
--- a/src/main/java/de/juplo/kafka/chat/backend/domain/Chatroom.java
+++ b/src/main/java/de/juplo/kafka/chat/backend/domain/Chatroom.java
@@ -10,7 +10,6 @@ import reactor.core.publisher.Sinks;
 
 import java.time.LocalDateTime;
 import java.util.*;
-import java.util.stream.Stream;
 
 
 @RequiredArgsConstructor
@@ -72,12 +71,16 @@ public class Chatroom
     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()
-        .filter(message -> message.getSerialNumber() >= firstMessage);
+        .filter(message ->
+        {
+          long serial = message.getSerialNumber();
+          return serial >= first && serial <= last;
+        }));
   }