feat(be): RabbitMQ 적용

.gitignore

@@ -75,4 +75,5 @@ build/reports/
 coverage/
 
 # Test file
-index.html
+index.html
+docker-compose.yml

build.gradle.kts

@@ -54,6 +54,7 @@ dependencies {
 
     // 웹소켓 - 사용자 채팅 기능 (게스트-가이드)
     implementation("org.springframework.boot:spring-boot-starter-websocket")
+    implementation("org.springframework.boot:spring-boot-starter-amqp")
 
     // 레디스 - 캐싱 및 세션 관리
     implementation("org.springframework.boot:spring-boot-starter-data-redis")
@@ -74,6 +75,7 @@ dependencies {
     testImplementation("org.springframework.boot:spring-boot-starter-test")
     testImplementation("org.jetbrains.kotlin:kotlin-test-junit5")
     testImplementation("org.springframework.security:spring-security-test")
+    testImplementation("org.springframework.amqp:spring-rabbit-test")
     testImplementation("io.mockk:mockk:1.13.12")
     testRuntimeOnly("org.junit.platform:junit-platform-launcher")
 }

src/main/kotlin/com/back/koreaTravelGuide/domain/userChat/chatmessage/controller/ChatMessageController.kt

@@ -4,8 +4,8 @@ import com.back.koreaTravelGuide.common.ApiResponse
 import com.back.koreaTravelGuide.domain.userChat.chatmessage.dto.ChatMessageResponse
 import com.back.koreaTravelGuide.domain.userChat.chatmessage.dto.ChatMessageSendRequest
 import com.back.koreaTravelGuide.domain.userChat.chatmessage.service.ChatMessageService
+import com.back.koreaTravelGuide.domain.userChat.chatmessage.usecase.ChatMessagePublisher
 import org.springframework.http.ResponseEntity
-import org.springframework.messaging.simp.SimpMessagingTemplate
 import org.springframework.security.access.AccessDeniedException
 import org.springframework.security.core.annotation.AuthenticationPrincipal
 import org.springframework.web.bind.annotation.GetMapping
@@ -20,7 +20,7 @@ import org.springframework.web.bind.annotation.RestController
 @RequestMapping("/api/userchat/rooms")
 class ChatMessageController(
     private val messageService: ChatMessageService,
-    private val messagingTemplate: SimpMessagingTemplate,
+    private val chatMessagePublisher: ChatMessagePublisher,
 ) {
     @GetMapping("/{roomId}/messages")
     fun listMessages(
@@ -49,8 +49,8 @@ class ChatMessageController(
         val memberId = senderId ?: throw AccessDeniedException("인증이 필요합니다.")
         val saved = messageService.send(roomId, memberId, req.content)
         val response = ChatMessageResponse.from(saved)
-        messagingTemplate.convertAndSend(
-            "/topic/userchat/$roomId",
+        chatMessagePublisher.publishUserChat(
+            roomId,
             ApiResponse(msg = "메시지 전송", data = response),
         )
         return ResponseEntity.status(201).body(ApiResponse(msg = "메시지 전송", data = response))

src/main/kotlin/com/back/koreaTravelGuide/domain/userChat/chatmessage/controller/ChatMessageSocketController.kt

@@ -4,18 +4,18 @@ import com.back.koreaTravelGuide.common.ApiResponse
 import com.back.koreaTravelGuide.domain.userChat.chatmessage.dto.ChatMessageResponse
 import com.back.koreaTravelGuide.domain.userChat.chatmessage.dto.ChatMessageSendRequest
 import com.back.koreaTravelGuide.domain.userChat.chatmessage.service.ChatMessageService
+import com.back.koreaTravelGuide.domain.userChat.chatmessage.usecase.ChatMessagePublisher
 import org.springframework.messaging.handler.annotation.DestinationVariable
 import org.springframework.messaging.handler.annotation.MessageMapping
 import org.springframework.messaging.handler.annotation.Payload
-import org.springframework.messaging.simp.SimpMessagingTemplate
 import org.springframework.security.access.AccessDeniedException
 import org.springframework.stereotype.Controller
 import java.security.Principal
 
 @Controller
 class ChatMessageSocketController(
     private val chatMessageService: ChatMessageService,
-    private val messagingTemplate: SimpMessagingTemplate,
+    private val chatMessagePublisher: ChatMessagePublisher,
 ) {
     @MessageMapping("/userchat/{roomId}/messages")
     fun handleMessage(
@@ -26,8 +26,8 @@ class ChatMessageSocketController(
         val senderId = principal.name.toLongOrNull() ?: throw AccessDeniedException("인증이 필요합니다.")
         val saved = chatMessageService.send(roomId, senderId, req.content)
         val response = ChatMessageResponse.from(saved)
-        messagingTemplate.convertAndSend(
-            "/topic/userchat/$roomId",
+        chatMessagePublisher.publishUserChat(
+            roomId,
             ApiResponse(msg = "메시지 전송", data = response),
         )
     }

src/main/kotlin/com/back/koreaTravelGuide/domain/userChat/chatmessage/usecase/ChatMessagePublisher.kt

@@ -0,0 +1,8 @@
+package com.back.koreaTravelGuide.domain.userChat.chatmessage.usecase
+
+interface ChatMessagePublisher {
+    fun publishUserChat(
+        roomId: Long,
+        payload: Any,
+    )
+}

src/main/kotlin/com/back/koreaTravelGuide/domain/userChat/chatmessage/usecase/RabbitChatMessagePublisher.kt

@@ -0,0 +1,19 @@
+package com.back.koreaTravelGuide.domain.userChat.chatmessage.usecase
+
+import org.springframework.amqp.rabbit.core.RabbitTemplate
+import org.springframework.context.annotation.Profile
+import org.springframework.stereotype.Component
+
+@Profile("prod")
+@Component
+class RabbitChatMessagePublisher(
+    private val rabbitTemplate: RabbitTemplate,
+) : ChatMessagePublisher {
+    override fun publishUserChat(
+        roomId: Long,
+        payload: Any,
+    ) {
+        val routingKey = "userchat.$roomId"
+        rabbitTemplate.convertAndSend("amq.topic", routingKey, payload)
+    }
+}

src/main/kotlin/com/back/koreaTravelGuide/domain/userChat/chatmessage/usecase/SimpleChatMessagePublisher.kt

@@ -0,0 +1,18 @@
+package com.back.koreaTravelGuide.domain.userChat.chatmessage.usecase
+
+import org.springframework.context.annotation.Profile
+import org.springframework.messaging.simp.SimpMessagingTemplate
+import org.springframework.stereotype.Component
+
+@Profile("!prod")
+@Component
+class SimpleChatMessagePublisher(
+    private val messagingTemplate: SimpMessagingTemplate,
+) : ChatMessagePublisher {
+    override fun publishUserChat(
+        roomId: Long,
+        payload: Any,
+    ) {
+        messagingTemplate.convertAndSend("/topic/userchat/$roomId", payload)
+    }
+}

src/main/kotlin/com/back/koreaTravelGuide/domain/userChat/stomp/UserChatRabbitWebSocketConfig.kt

@@ -0,0 +1,51 @@
+package com.back.koreaTravelGuide.domain.userChat.stomp
+
+import org.springframework.amqp.support.converter.Jackson2JsonMessageConverter
+import org.springframework.amqp.support.converter.MessageConverter
+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
+import org.springframework.messaging.simp.config.ChannelRegistration
+import org.springframework.messaging.simp.config.MessageBrokerRegistry
+import org.springframework.web.socket.config.annotation.EnableWebSocketMessageBroker
+import org.springframework.web.socket.config.annotation.StompEndpointRegistry
+import org.springframework.web.socket.config.annotation.WebSocketMessageBrokerConfigurer
+
+// userChat에서만 사용할 것 같아서 전역에 두지 않고 userChat 도메인에 두었음
+
+@Profile("prod")
+@Configuration
+@EnableWebSocketMessageBroker
+class UserChatRabbitWebSocketConfig(
+    private val userChatStompAuthChannelInterceptor: UserChatStompAuthChannelInterceptor,
+    @Value("\${spring.rabbitmq.host}") private val rabbitHost: String,
+    @Value("\${spring.rabbitmq.stomp-port}") private val rabbitStompPort: Int,
+    @Value("\${spring.rabbitmq.username}") private val rabbitUsername: String,
+    @Value("\${spring.rabbitmq.password}") private val rabbitPassword: String,
+) : WebSocketMessageBrokerConfigurer {
+    override fun registerStompEndpoints(registry: StompEndpointRegistry) {
+        registry.addEndpoint("/ws/userchat")
+            .setAllowedOriginPatterns("*")
+            .withSockJS()
+    }
+
+    override fun configureMessageBroker(registry: MessageBrokerRegistry) {
+        registry
+            .setApplicationDestinationPrefixes("/pub")
+            .enableStompBrokerRelay("/topic")
+            .setRelayHost(rabbitHost)
+            .setRelayPort(rabbitStompPort)
+            .setClientLogin(rabbitUsername)
+            .setClientPasscode(rabbitPassword)
+            .setSystemLogin(rabbitUsername)
+            .setSystemPasscode(rabbitPassword)
+    }
+
+    override fun configureClientInboundChannel(registration: ChannelRegistration) {
+        registration.interceptors(userChatStompAuthChannelInterceptor)
+    }
+
+    @Bean
+    fun rabbitMessageConverter(): MessageConverter = Jackson2JsonMessageConverter()
+}

src/main/kotlin/com/back/koreaTravelGuide/domain/userChat/config/UserChatWebSocketConfig.kt → src/main/kotlin/com/back/koreaTravelGuide/domain/userChat/stomp/UserChatSimpleWebSocketConfig.kt

@@ -1,17 +1,17 @@
-package com.back.koreaTravelGuide.domain.userChat.config
+package com.back.koreaTravelGuide.domain.userChat.stomp
 
 import org.springframework.context.annotation.Configuration
+import org.springframework.context.annotation.Profile
 import org.springframework.messaging.simp.config.ChannelRegistration
 import org.springframework.messaging.simp.config.MessageBrokerRegistry
 import org.springframework.web.socket.config.annotation.EnableWebSocketMessageBroker
 import org.springframework.web.socket.config.annotation.StompEndpointRegistry
 import org.springframework.web.socket.config.annotation.WebSocketMessageBrokerConfigurer
 
-// userChat에서만 사용할 것 같아서 전역에 두지 않고 userChat 도메인에 두었음
-
+@Profile("!prod")
 @Configuration
 @EnableWebSocketMessageBroker
-class UserChatWebSocketConfig(
+class UserChatSimpleWebSocketConfig(
     private val userChatStompAuthChannelInterceptor: UserChatStompAuthChannelInterceptor,
 ) : WebSocketMessageBrokerConfigurer {
     override fun registerStompEndpoints(registry: StompEndpointRegistry) {
@@ -21,8 +21,8 @@ class UserChatWebSocketConfig(
     }
 
     override fun configureMessageBroker(registry: MessageBrokerRegistry) {
-        registry.enableSimpleBroker("/topic")
         registry.setApplicationDestinationPrefixes("/pub")
+        registry.enableSimpleBroker("/topic")
     }
 
     override fun configureClientInboundChannel(registration: ChannelRegistration) {

src/main/kotlin/com/back/koreaTravelGuide/domain/userChat/config/UserChatStompAuthChannelInterceptor.kt → src/main/kotlin/com/back/koreaTravelGuide/domain/userChat/stomp/UserChatStompAuthChannelInterceptor.kt

@@ -1,4 +1,4 @@
-package com.back.koreaTravelGuide.domain.userChat.config
+package com.back.koreaTravelGuide.domain.userChat.stomp
 
 import com.back.koreaTravelGuide.common.security.JwtTokenProvider
 import org.springframework.messaging.Message

src/test/kotlin/com/back/koreaTravelGuide/domain/ai/tour/service/TourParamsParserTest.kt

@@ -1,9 +1,9 @@
 package com.back.koreaTravelGuide.domain.ai.tour.service
 
-import kotlin.test.assertEquals
-import kotlin.test.assertNull
 import org.junit.jupiter.api.DisplayName
 import org.junit.jupiter.api.Test
+import kotlin.test.assertEquals
+import kotlin.test.assertNull
 
 class TourParamsParserTest {
     private val parser = TourParamsParser()