X-Git-Url: http://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2Fchat%2Fbackend%2Fpersistence%2Fkafka%2FKafkaChatHome.java;h=86b327072c5b99de6dcc9335a48ef47741dee298;hb=df207aa9a8cd349fd43785270d250a7f55593801;hp=ab72269de546d9b674a00a1e6d4962a2290c09b5;hpb=b19933a21840d78c7ebb94defda572ce94ea954c;p=demos%2Fkafka%2Fchat

diff --git a/src/main/java/de/juplo/kafka/chat/backend/persistence/kafka/KafkaChatHome.java b/src/main/java/de/juplo/kafka/chat/backend/persistence/kafka/KafkaChatHome.java
index ab72269d..86b32707 100644
--- a/src/main/java/de/juplo/kafka/chat/backend/persistence/kafka/KafkaChatHome.java
+++ b/src/main/java/de/juplo/kafka/chat/backend/persistence/kafka/KafkaChatHome.java
@@ -1,8 +1,9 @@
 package de.juplo.kafka.chat.backend.persistence.kafka;
 
 import de.juplo.kafka.chat.backend.domain.ChatHome;
-import de.juplo.kafka.chat.backend.domain.ChatRoom;
-import de.juplo.kafka.chat.backend.domain.UnknownChatroomException;
+import de.juplo.kafka.chat.backend.domain.ChatRoomData;
+import de.juplo.kafka.chat.backend.domain.ChatRoomInfo;
+import de.juplo.kafka.chat.backend.domain.exceptions.UnknownChatroomException;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.kafka.common.utils.Utils;
@@ -20,24 +21,52 @@ public class KafkaChatHome implements ChatHome
   private final ChatRoomChannel chatRoomChannel;
 
 
+
+  @Override
+  public Mono<ChatRoomInfo> createChatRoom(UUID id, String name)
+  {
+    log.info("Sending create-command for chat rooom: id={}, name={}");
+    return chatRoomChannel.sendCreateChatRoomRequest(id, name);
+  }
+
   @Override
-  public Mono<ChatRoom> getChatRoom(UUID id)
+  public Mono<ChatRoomInfo> getChatRoomInfo(UUID id)
   {
     int shard = selectShard(id);
     return chatRoomChannel
-        .getChatRoom(shard, id)
-        .switchIfEmpty(Mono.error(() -> new UnknownChatroomException(id)));
+        .getChatRoomInfo(shard, id)
+        .switchIfEmpty(Mono.error(() -> new UnknownChatroomException(
+            id,
+            shard,
+            chatRoomChannel.getOwnedShards())));
   }
 
-  int selectShard(UUID chatRoomId)
+  @Override
+  public Flux<ChatRoomInfo> getChatRoomInfo()
   {
-    byte[] serializedKey = chatRoomId.toString().getBytes();
-    return Utils.toPositive(Utils.murmur2(serializedKey)) % numPartitions;
+    return chatRoomChannel.getChatRoomInfo();
   }
 
   @Override
-  public Flux<ChatRoom> getChatRooms()
+  public Mono<ChatRoomData> getChatRoomData(UUID id)
+  {
+    int shard = selectShard(id);
+    return chatRoomChannel
+        .getChatRoomData(shard, id)
+        .switchIfEmpty(Mono.error(() -> new UnknownChatroomException(
+            id,
+            shard,
+            chatRoomChannel.getOwnedShards())));
+  }
+
+  public Flux<ChatRoomData> getChatRoomData()
+  {
+      return chatRoomChannel.getChatRoomData();
+  }
+
+  int selectShard(UUID chatRoomId)
   {
-      return chatRoomChannel.getChatRooms();
+    byte[] serializedKey = chatRoomId.toString().getBytes();
+    return Utils.toPositive(Utils.murmur2(serializedKey)) % numPartitions;
   }
 }