X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2Fchat%2Fbackend%2Fimplementation%2Finmemory%2FShardedChatHomeService.java;h=ab7f8d43ecf5e8d1635c50547ebce4ab29f5e5b2;hb=f70bb25f9b0769068028348995a78ece2130cd35;hp=c281d9e1d463d74130b000cb3cdbee47e3a3c0f9;hpb=a4c69f2736204751a70e916daf451ed6eb7b2994;p=demos%2Fkafka%2Fchat

diff --git a/src/main/java/de/juplo/kafka/chat/backend/implementation/inmemory/ShardedChatHomeService.java b/src/main/java/de/juplo/kafka/chat/backend/implementation/inmemory/ShardedChatHomeService.java
index c281d9e1..ab7f8d43 100644
--- a/src/main/java/de/juplo/kafka/chat/backend/implementation/inmemory/ShardedChatHomeService.java
+++ b/src/main/java/de/juplo/kafka/chat/backend/implementation/inmemory/ShardedChatHomeService.java
@@ -19,6 +19,7 @@ import java.util.stream.Collectors;
 @Slf4j
 public class ShardedChatHomeService implements ChatHomeService
 {
+  private final String instanceId;
   private final SimpleChatHomeService[] chatHomes;
   private final Set<Integer> ownedShards;
   private final String[] shardOwners;
@@ -26,10 +27,12 @@ public class ShardedChatHomeService implements ChatHomeService
 
 
   public ShardedChatHomeService(
+      String instanceId,
       SimpleChatHomeService[] chatHomes,
       URI[] shardOwners,
       ShardingStrategy shardingStrategy)
   {
+    this.instanceId = instanceId;
     this.chatHomes = chatHomes;
     this.shardOwners = Arrays
         .stream(shardOwners)
@@ -54,7 +57,7 @@ public class ShardedChatHomeService implements ChatHomeService
   {
     int shard = shardingStrategy.selectShard(id);
     return chatHomes[shard] == null
-        ? Mono.error(new ShardNotOwnedException(shard))
+        ? Mono.error(new ShardNotOwnedException(instanceId, shard))
         : chatHomes[shard].createChatRoom(id, name);
   }
 
@@ -63,7 +66,7 @@ public class ShardedChatHomeService implements ChatHomeService
   {
     int shard = selectShard(id);
     return chatHomes[shard] == null
-        ? Mono.error(new ShardNotOwnedException(shard))
+        ? Mono.error(new ShardNotOwnedException(instanceId, shard))
         : chatHomes[shard]
             .getChatRoomInfo(id)
             .onErrorMap(throwable -> throwable instanceof UnknownChatroomException
@@ -87,7 +90,7 @@ public class ShardedChatHomeService implements ChatHomeService
   {
     int shard = selectShard(id);
     return chatHomes[shard] == null
-        ? Mono.error(new ShardNotOwnedException(shard))
+        ? Mono.error(new ShardNotOwnedException(instanceId, shard))
         : chatHomes[shard]
             .getChatRoomData(id)
             .onErrorMap(throwable -> throwable instanceof UnknownChatroomException