X-Git-Url: http://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2Fchat%2Fbackend%2Fimplementation%2Fkafka%2FKafkaChatHomeService.java;h=3a87318d62975be319cd33041879f94e90634a09;hb=900422dccb5a92fbceac34caa5e614b0d7f05ad7;hp=9409716f5a1bb418d0a556b6c69fb57c62945127;hpb=6f6daaaa5b5d4bd845b2a0b1b37463ff193ab73a;p=demos%2Fkafka%2Fchat

diff --git a/src/main/java/de/juplo/kafka/chat/backend/implementation/kafka/KafkaChatHomeService.java b/src/main/java/de/juplo/kafka/chat/backend/implementation/kafka/KafkaChatHomeService.java
index 9409716f..3a87318d 100644
--- a/src/main/java/de/juplo/kafka/chat/backend/implementation/kafka/KafkaChatHomeService.java
+++ b/src/main/java/de/juplo/kafka/chat/backend/implementation/kafka/KafkaChatHomeService.java
@@ -67,9 +67,18 @@ public class KafkaChatHomeService implements ChatHomeService
     return infoChannel.getShardOwners();
   }
 
-  int selectShard(UUID chatRoomId)
+  private int selectShard(UUID chatRoomId)
   {
     byte[] serializedKey = chatRoomId.toString().getBytes();
     return Utils.toPositive(Utils.murmur2(serializedKey)) % numPartitions;
   }
+
+  @Override
+  public String toString()
+  {
+    StringBuffer stringBuffer = new StringBuffer(KafkaChatHomeService.class.getSimpleName());
+    stringBuffer.append(", ");
+    stringBuffer.append(dataChannel.getConsumerGroupMetadata());
+    return stringBuffer.toString();
+  }
 }