feat: first runnable implementation, that is based on Kafka

[demos/kafka/chat] / src / main / java / de / juplo / kafka / chat / backend / ChatBackendProperties.java

diff --git a/src/main/java/de/juplo/kafka/chat/backend/ChatBackendProperties.java b/src/main/java/de/juplo/kafka/chat/backend/ChatBackendProperties.java
index def9de1..9c80f5d 100644 (file)
--- a/src/main/java/de/juplo/kafka/chat/backend/ChatBackendProperties.java
+++ b/src/main/java/de/juplo/kafka/chat/backend/ChatBackendProperties.java
@@ -16,6 +16,7 @@ public class ChatBackendProperties
   private int chatroomBufferSize = 8;
   private ServiceType services = ServiceType.inmemory;
   private InMemoryServicesProperties inmemory = new InMemoryServicesProperties();
+  private KafkaServicesProperties kafka = new KafkaServicesProperties();
 
 
   @Getter
@@ -29,7 +30,17 @@ public class ChatBackendProperties
     private String storageDirectory = Paths.get(System.getProperty("java.io.tmpdir"),"chat", "backend").toString();
   }
 
-  public enum ServiceType { inmemory }
+  @Getter
+  @Setter
+  public static class KafkaServicesProperties
+  {
+    private String clientIdPrefix;
+    private String bootstrapServers = ":9092";
+    private String chatRoomChannelTopic = "message_channel";
+    private int numPartitions = 2;
+  }
+
+  public enum ServiceType { inmemory, kafka }
   public enum StorageStrategyType { none, files, mongodb }
   public enum ShardingStrategyType { none, kafkalike }
 }