refactor: Refined channel-states, introduced `ChannelState` -- MOVE

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

diff --git a/src/main/java/de/juplo/kafka/chat/backend/implementation/kafka/KafkaServicesConfiguration.java b/src/main/java/de/juplo/kafka/chat/backend/implementation/kafka/KafkaServicesConfiguration.java
index f8bebd6..3337127 100644 (file)
--- a/src/main/java/de/juplo/kafka/chat/backend/implementation/kafka/KafkaServicesConfiguration.java
+++ b/src/main/java/de/juplo/kafka/chat/backend/implementation/kafka/KafkaServicesConfiguration.java
@@ -109,7 +109,7 @@ public class KafkaServicesConfiguration
   }
 
   @Bean
-    ChatHomeService kafkaChatHome(
+  KafkaChatHomeService kafkaChatHome(
       ChatBackendProperties properties,
       InfoChannel infoChannel,
       DataChannel dataChannel)
@@ -124,13 +124,19 @@ public class KafkaServicesConfiguration
   InfoChannel infoChannel(
       ChatBackendProperties properties,
       Producer<String, AbstractMessageTo> producer,
-      Consumer<String, AbstractMessageTo> infoChannelConsumer)
+      Consumer<String, AbstractMessageTo> infoChannelConsumer,
+      ChannelMediator channelMediator)
   {
-    return new InfoChannel(
+    InfoChannel infoChannel = new InfoChannel(
         properties.getKafka().getInfoChannelTopic(),
         producer,
         infoChannelConsumer,
-        properties.getKafka().getInstanceUri());
+        properties.getKafka().getPollingInterval(),
+        properties.getKafka().getNumPartitions(),
+        properties.getKafka().getInstanceUri(),
+        channelMediator);
+    channelMediator.setInfoChannel(infoChannel);
+    return infoChannel;
   }
 
   @Bean
@@ -140,20 +146,29 @@ public class KafkaServicesConfiguration
       Consumer<String, AbstractMessageTo> dataChannelConsumer,
       ZoneId zoneId,
       Clock clock,
-      InfoChannel infoChannel,
+      ChannelMediator channelMediator,
       ShardingPublisherStrategy shardingPublisherStrategy)
   {
-    return new DataChannel(
+    DataChannel dataChannel = new DataChannel(
         properties.getInstanceId(),
         properties.getKafka().getDataChannelTopic(),
         producer,
         dataChannelConsumer,
         zoneId,
         properties.getKafka().getNumPartitions(),
+        properties.getKafka().getPollingInterval(),
         properties.getChatroomBufferSize(),
         clock,
-        infoChannel,
+        channelMediator,
         shardingPublisherStrategy);
+    channelMediator.setDataChannel(dataChannel);
+    return dataChannel;
+  }
+
+  @Bean
+  ChannelMediator channelMediator()
+  {
+    return new ChannelMediator();
   }
 
   @Bean