juplo.de Git - demos/kafka/chat/blob - src/main/java/de/juplo/kafka/chat/backend/ChatBackendApplication.java

   1 package de.juplo.kafka.chat.backend;
   2
   3 import de.juplo.kafka.chat.backend.domain.ChatHomeService;
   4 import de.juplo.kafka.chat.backend.implementation.StorageStrategy;
   5 import jakarta.annotation.PreDestroy;
   6 import org.springframework.beans.factory.annotation.Autowired;
   7 import org.springframework.boot.SpringApplication;
   8 import org.springframework.boot.autoconfigure.SpringBootApplication;
   9 import org.springframework.boot.autoconfigure.data.mongo.MongoReactiveDataAutoConfiguration;
  10 import org.springframework.boot.autoconfigure.data.mongo.MongoReactiveRepositoriesAutoConfiguration;
  11 import org.springframework.boot.autoconfigure.mongo.MongoAutoConfiguration;
  12 import org.springframework.boot.autoconfigure.mongo.MongoReactiveAutoConfiguration;
  13 import org.springframework.web.reactive.config.CorsRegistry;
  14 import org.springframework.web.reactive.config.WebFluxConfigurer;
  15
  16
  17 @SpringBootApplication(exclude = {
  18                 MongoReactiveDataAutoConfiguration.class,
  19                 MongoReactiveAutoConfiguration.class,
  20                 MongoReactiveRepositoriesAutoConfiguration.class,
  21                 MongoAutoConfiguration.class })
  22 public class ChatBackendApplication implements WebFluxConfigurer
  23 {
  24         @Autowired
  25         ChatBackendProperties properties;
  26         @Autowired
  27         ChatHomeService chatHomeService;
  28         @Autowired
  29         StorageStrategy storageStrategy;
  30
  31
  32         @Override
  33         public void addCorsMappings(CorsRegistry registry)
  34         {
  35                 registry
  36                                 .addMapping("/**")
  37                                 .allowedOrigins(properties.getAllowedOrigins());
  38         }
  39
  40         @PreDestroy
  41         public void onExit()
  42         {
  43                 storageStrategy
  44                                 .write(chatHomeService)
  45                                 .subscribe();
  46         }
  47
  48         public static void main(String[] args)
  49         {
  50                 SpringApplication.run(ChatBackendApplication.class, args);
  51         }
  52 }