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refactor: `ShardNotOwnedException` should be send over `Mono.send()`
[demos/kafka/chat]
/
src
/
main
/
java
/
de
/
juplo
/
kafka
/
chat
/
backend
/
persistence
/
inmemory
/
InMemoryChatHomeService.java
diff --git
a/src/main/java/de/juplo/kafka/chat/backend/persistence/inmemory/InMemoryChatHomeService.java
b/src/main/java/de/juplo/kafka/chat/backend/persistence/inmemory/InMemoryChatHomeService.java
index
fd54d34
..
29f1312
100644
(file)
--- a/
src/main/java/de/juplo/kafka/chat/backend/persistence/inmemory/InMemoryChatHomeService.java
+++ b/
src/main/java/de/juplo/kafka/chat/backend/persistence/inmemory/InMemoryChatHomeService.java
@@
-1,16
+1,16
@@
package de.juplo.kafka.chat.backend.persistence.inmemory;
import de.juplo.kafka.chat.backend.domain.ChatRoom;
package de.juplo.kafka.chat.backend.persistence.inmemory;
import de.juplo.kafka.chat.backend.domain.ChatRoom;
-import de.juplo.kafka.chat.backend.domain.ChatHomeService;
import lombok.extern.slf4j.Slf4j;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
import java.util.*;
import lombok.extern.slf4j.Slf4j;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;
import java.util.*;
+import java.util.stream.IntStream;
@Slf4j
@Slf4j
-public class InMemoryChatHomeService
implements ChatHomeService
+public class InMemoryChatHomeService
{
private final Map<UUID, ChatRoom>[] chatrooms;
{
private final Map<UUID, ChatRoom>[] chatrooms;
@@
-51,20
+51,24
@@
public class InMemoryChatHomeService implements ChatHomeService
.forEach(chatroom -> chatrooms[chatroom.getShard()].put(chatroom.getId(), chatroom));
}
.forEach(chatroom -> chatrooms[chatroom.getShard()].put(chatroom.getId(), chatroom));
}
- @Override
- public Mono<ChatRoom> putChatRoom(ChatRoom chatRoom)
+ public void putChatRoom(ChatRoom chatRoom)
{
chatrooms[chatRoom.getShard()].put(chatRoom.getId(), chatRoom);
{
chatrooms[chatRoom.getShard()].put(chatRoom.getId(), chatRoom);
- return Mono.just(chatRoom);
}
}
- @Override
public Mono<ChatRoom> getChatRoom(int shard, UUID id)
{
return Mono.justOrEmpty(chatrooms[shard].get(id));
}
public Mono<ChatRoom> getChatRoom(int shard, UUID id)
{
return Mono.justOrEmpty(chatrooms[shard].get(id));
}
- @Override
+ public int[] getOwnedShards()
+ {
+ return IntStream
+ .range(0, chatrooms.length)
+ .filter(i -> chatrooms[i] != null)
+ .toArray();
+ }
+
public Flux<ChatRoom> getChatRooms(int shard)
{
return Flux.fromStream(chatrooms[shard].values().stream());
public Flux<ChatRoom> getChatRooms(int shard)
{
return Flux.fromStream(chatrooms[shard].values().stream());