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.ChatHome;
   4 import de.juplo.kafka.chat.backend.persistence.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.web.reactive.config.CorsRegistry;
  10 import org.springframework.web.reactive.config.WebFluxConfigurer;
  11
  12
  13 @SpringBootApplication
  14 public class ChatBackendApplication implements WebFluxConfigurer
  15 {
  16         @Autowired
  17         ChatBackendProperties properties;
  18         @Autowired
  19         ChatHome chatHome;
  20         @Autowired
  21         StorageStrategy storageStrategy;
  22
  23
  24         @Override
  25         public void addCorsMappings(CorsRegistry registry)
  26         {
  27                 registry
  28                                 .addMapping("/**")
  29                                 .allowedOrigins(properties.getAllowedOrigins());
  30         }
  31
  32         @PreDestroy
  33         public void onExit()
  34         {
  35                 storageStrategy.writeChatrooms(chatHome.list());
  36         }
  37
  38         public static void main(String[] args)
  39         {
  40                 SpringApplication.run(ChatBackendApplication.class, args);
  41         }
  42 }