[BE] fix: 외부 메시지 큐(RabbitMQ) 도입, 분산 환경 채팅 안 되던 버그 수정 #630
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,6 @@ | ||
| package com.happy.friendogly.chat.config; | ||
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| public interface ChatTemplate { | ||
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| void convertAndSend(Long chatRoomId, Object payload); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,23 @@ | ||
| package com.happy.friendogly.chat.config; | ||
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| import org.springframework.context.annotation.Profile; | ||
| import org.springframework.messaging.simp.SimpMessagingTemplate; | ||
| import org.springframework.stereotype.Component; | ||
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| @Component | ||
| @Profile("local") | ||
| public class InMemoryChatTemplate implements ChatTemplate { | ||
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| private static final String TOPIC_CHAT_PREFIX = "/exchange/chat.exchange/room."; | ||
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| private final SimpMessagingTemplate template; | ||
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| public InMemoryChatTemplate(SimpMessagingTemplate template) { | ||
| this.template = template; | ||
| } | ||
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| @Override | ||
| public void convertAndSend(Long chatRoomId, Object payload) { | ||
| template.convertAndSend(TOPIC_CHAT_PREFIX + chatRoomId, payload); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,21 @@ | ||
| package com.happy.friendogly.chat.config; | ||
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| import org.springframework.amqp.rabbit.core.RabbitTemplate; | ||
| import org.springframework.context.annotation.Profile; | ||
| import org.springframework.stereotype.Component; | ||
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| @Component | ||
| @Profile("!local") | ||
| public class RabbitChatTemplate implements ChatTemplate { | ||
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| private final RabbitTemplate rabbitTemplate; | ||
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| public RabbitChatTemplate(RabbitTemplate rabbitTemplate) { | ||
| this.rabbitTemplate = rabbitTemplate; | ||
| } | ||
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| @Override | ||
| public void convertAndSend(Long chatRoomId, Object payload) { | ||
| rabbitTemplate.convertAndSend("chat.exchange", "room." + chatRoomId, payload); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,108 @@ | ||
| package com.happy.friendogly.config; | ||
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| import com.fasterxml.jackson.databind.Module; | ||
| import com.fasterxml.jackson.databind.ObjectMapper; | ||
| import com.fasterxml.jackson.databind.SerializationFeature; | ||
| import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule; | ||
| import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer; | ||
| import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer; | ||
| import com.rabbitmq.client.ConnectionFactory; | ||
| import java.time.LocalDateTime; | ||
| import java.time.format.DateTimeFormatter; | ||
| import org.springframework.amqp.core.AmqpAdmin; | ||
| import org.springframework.amqp.core.Binding; | ||
| import org.springframework.amqp.core.BindingBuilder; | ||
| import org.springframework.amqp.core.Queue; | ||
| import org.springframework.amqp.core.TopicExchange; | ||
| import org.springframework.amqp.rabbit.annotation.EnableRabbit; | ||
| import org.springframework.amqp.rabbit.connection.CachingConnectionFactory; | ||
| import org.springframework.amqp.rabbit.core.RabbitAdmin; | ||
| import org.springframework.amqp.rabbit.core.RabbitTemplate; | ||
| import org.springframework.amqp.support.converter.Jackson2JsonMessageConverter; | ||
| import org.springframework.beans.factory.annotation.Value; | ||
| import org.springframework.context.annotation.Bean; | ||
| import org.springframework.context.annotation.Configuration; | ||
| import org.springframework.context.annotation.Profile; | ||
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| @Configuration | ||
| @EnableRabbit | ||
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| @Profile("!local") | ||
| public class RabbitMqConfig { | ||
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| private static final String CHAT_QUEUE_NAME = "chat.queue"; | ||
| private static final String CHAT_EXCHANGE_NAME = "chat.exchange"; | ||
| private static final String ROUTING_KEY = "*.room.*"; | ||
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| private static final DateTimeFormatter TIME_FORMAT = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSS"); | ||
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| @Value("${spring.rabbitmq.host}") | ||
| private String host; | ||
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| @Value("${spring.rabbitmq.username}") | ||
| private String username; | ||
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| @Value("${spring.rabbitmq.password}") | ||
| private String password; | ||
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| @Value("${spring.rabbitmq.stomp-port}") | ||
| private int port; | ||
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| @Bean | ||
| public Queue queue() { | ||
| return new Queue(CHAT_QUEUE_NAME, true); | ||
| } | ||
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| @Bean | ||
| public TopicExchange topicExchange() { | ||
| return new TopicExchange(CHAT_EXCHANGE_NAME, true, false); | ||
| } | ||
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| @Bean | ||
| public Binding binding(Queue queue, TopicExchange topicExchange) { | ||
| return BindingBuilder.bind(queue) | ||
| .to(topicExchange) | ||
| .with(ROUTING_KEY); | ||
| } | ||
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| @Bean | ||
| public ConnectionFactory connectionFactory() { | ||
| CachingConnectionFactory connectionFactory = new CachingConnectionFactory(); | ||
| connectionFactory.setHost(host); | ||
| connectionFactory.setPort(port); | ||
| connectionFactory.setUsername(username); | ||
| connectionFactory.setPassword(password); | ||
| connectionFactory.setVirtualHost("/"); | ||
| return connectionFactory.getRabbitConnectionFactory(); | ||
| } | ||
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| @Bean | ||
| public AmqpAdmin amqpAdmin(RabbitTemplate rabbitTemplate) { | ||
| RabbitAdmin rabbitAdmin = new RabbitAdmin(rabbitTemplate.getConnectionFactory()); | ||
| rabbitAdmin.declareExchange(topicExchange()); | ||
| return rabbitAdmin; | ||
| } | ||
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| @Bean | ||
| public RabbitTemplate rabbitTemplate( | ||
| org.springframework.amqp.rabbit.connection.ConnectionFactory connectionFactory) { | ||
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| RabbitTemplate rabbitTemplate = new RabbitTemplate(connectionFactory); | ||
| rabbitTemplate.setMessageConverter(jackson2JsonMessageConverter()); | ||
| return rabbitTemplate; | ||
| } | ||
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| @Bean | ||
| public Jackson2JsonMessageConverter jackson2JsonMessageConverter() { | ||
| ObjectMapper objectMapper = new ObjectMapper(); | ||
| objectMapper.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS); | ||
| objectMapper.registerModule(javaTimeModule()); | ||
| return new Jackson2JsonMessageConverter(objectMapper); | ||
| } | ||
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| @Bean | ||
| public Module javaTimeModule() { | ||
| return new JavaTimeModule() | ||
| .addSerializer(LocalDateTime.class, new LocalDateTimeSerializer(TIME_FORMAT)) | ||
| .addDeserializer(LocalDateTime.class, new LocalDateTimeDeserializer(TIME_FORMAT)); | ||
| } | ||
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Comment on lines
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There was a problem hiding this comment. 기본 설정만으로는 LocalDateTime을 직렬화하지 못해서 작성함 |
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| } | ||
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??
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일대일 채팅방 만들때 다시 로직 살릴예정!