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fix: GREEN - Fixed NPE in `ShardedChatHome.getChatRoom()` for foreign shard
[demos/kafka/chat]
/
src
/
main
/
java
/
de
/
juplo
/
kafka
/
chat
/
backend
/
domain
/
ShardedChatHome.java
diff --git
a/src/main/java/de/juplo/kafka/chat/backend/domain/ShardedChatHome.java
b/src/main/java/de/juplo/kafka/chat/backend/domain/ShardedChatHome.java
index
4b8c7f1
..
6d2f079
100644
(file)
--- a/
src/main/java/de/juplo/kafka/chat/backend/domain/ShardedChatHome.java
+++ b/
src/main/java/de/juplo/kafka/chat/backend/domain/ShardedChatHome.java
@@
-40,7
+40,10
@@
public class ShardedChatHome implements ChatHome
@Override
public Mono<ChatRoom> getChatRoom(UUID id)
{
@Override
public Mono<ChatRoom> getChatRoom(UUID id)
{
- return chatHomes[selectShard(id)].getChatRoom(id);
+ int shard = selectShard(id);
+ if (chatHomes[shard] == null)
+ throw new ShardNotOwnedException(shard);
+ return chatHomes[shard].getChatRoom(id);
}
@Override
}
@Override