X-Git-Url: http://juplo.de/gitweb/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fde%2Fjuplo%2Fkafka%2Fchat%2Fbackend%2FChatBackendConfiguration.java;h=6387c6efa9236d0e58bf1dbb8dab5a9807e366ef;hb=9e3e6397414722ad6f9a43381b4501edf4f56134;hp=34036dda72618d3f748d6bc6636db89d43e8a034;hpb=cefddb38a921a228ae470736faf0f3943c105393;p=demos%2Fkafka%2Fchat

diff --git a/src/main/java/de/juplo/kafka/chat/backend/ChatBackendConfiguration.java b/src/main/java/de/juplo/kafka/chat/backend/ChatBackendConfiguration.java
index 34036dda..6387c6ef 100644
--- a/src/main/java/de/juplo/kafka/chat/backend/ChatBackendConfiguration.java
+++ b/src/main/java/de/juplo/kafka/chat/backend/ChatBackendConfiguration.java
@@ -1,17 +1,48 @@
 package de.juplo.kafka.chat.backend;
 
+import de.juplo.kafka.chat.backend.domain.ChatHome;
+import com.fasterxml.jackson.databind.ObjectMapper;
 import de.juplo.kafka.chat.backend.domain.ChatroomFactory;
+import de.juplo.kafka.chat.backend.domain.Message;
 import de.juplo.kafka.chat.backend.persistence.InMemoryChatroomFactory;
 import de.juplo.kafka.chat.backend.persistence.InMemoryPersistenceStrategy;
+import de.juplo.kafka.chat.backend.persistence.LocalJsonFilesStorageStrategy;
+import de.juplo.kafka.chat.backend.persistence.StorageStrategy;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
+import java.nio.file.Paths;
 import java.time.Clock;
+import java.util.LinkedHashMap;
 
 
 @Configuration
+@EnableConfigurationProperties(ChatBackendProperties.class)
 public class ChatBackendConfiguration
 {
+  @Bean
+  public ChatHome chatHome(
+      ChatroomFactory chatroomFactory,
+      StorageStrategy storageStrategy)
+  {
+    return new ChatHome(
+        storageStrategy.readChatrooms().collectMap(chatroom -> chatroom.getId()).block(),
+        chatroomFactory);
+  }
+
+  @Bean
+  public StorageStrategy storageStrategy(
+      ChatBackendProperties properties,
+      ObjectMapper mapper,
+      ChatroomFactory chatroomFactory)
+  {
+    return new LocalJsonFilesStorageStrategy(
+        Paths.get(properties.getDatadir()),
+        mapper,
+        chatroomFactory);
+  }
+
   @Bean
   ChatroomFactory chatroomFactory(InMemoryPersistenceStrategy persistenceStrategy)
   {
@@ -21,7 +52,7 @@ public class ChatBackendConfiguration
   @Bean
   InMemoryPersistenceStrategy persistenceStrategy()
   {
-    return new InMemoryPersistenceStrategy();
+    return new InMemoryPersistenceStrategy(new LinkedHashMap<>());
   }
 
   @Bean