src/main/kotlin/kr/co/vividnext/sodalive/v2/usercreatorchat/websocket/UserCreatorChatRoomMessageBroker.kt

@@ -4,7 +4,7 @@ import com.fasterxml.jackson.databind.ObjectMapper
 import org.springframework.data.redis.connection.Message
 import org.springframework.data.redis.connection.MessageListener
 import org.springframework.data.redis.core.StringRedisTemplate
-import org.springframework.data.redis.listener.PatternTopic
+import org.springframework.data.redis.listener.ChannelTopic
 import org.springframework.data.redis.listener.RedisMessageListenerContainer
 import org.springframework.stereotype.Component
 import org.springframework.web.socket.TextMessage
@@ -19,7 +19,7 @@ class UserCreatorChatRoomMessageBroker(
     listenerContainer: RedisMessageListenerContainer
 ) : MessageListener {
     init {
-        listenerContainer.addMessageListener(this, PatternTopic("$ROOM_CHANNEL_PREFIX:*"))
+        listenerContainer.addMessageListener(this, ChannelTopic(ROOM_CHANNEL))
     }
 
     fun publish(roomId: Long, memberId: Long, payload: String) {
@@ -28,7 +28,7 @@ class UserCreatorChatRoomMessageBroker(
             memberId = memberId,
             payload = payload
         )
-        stringRedisTemplate.convertAndSend(roomChannel(roomId), objectMapper.writeValueAsString(message))
+        stringRedisTemplate.convertAndSend(ROOM_CHANNEL, objectMapper.writeValueAsString(message))
     }
 
     override fun onMessage(message: Message, pattern: ByteArray?) {
@@ -50,11 +50,7 @@ class UserCreatorChatRoomMessageBroker(
     }
 
     companion object {
-        private const val ROOM_CHANNEL_PREFIX = "v2:user-creator-chat:ws:room"
+        private const val ROOM_CHANNEL = "v2:user-creator-chat:ws:room"
-
-        fun roomChannel(roomId: Long): String {
-            return "$ROOM_CHANNEL_PREFIX:$roomId"
-        }
     }
 }
 

src/test/kotlin/kr/co/vividnext/sodalive/v2/usercreatorchat/websocket/UserCreatorChatRoomMessageBrokerTest.kt

@@ -9,7 +9,7 @@ import org.mockito.Mockito
 import org.springframework.data.redis.connection.Message
 import org.springframework.data.redis.connection.MessageListener
 import org.springframework.data.redis.core.StringRedisTemplate
-import org.springframework.data.redis.listener.PatternTopic
+import org.springframework.data.redis.listener.ChannelTopic
 import org.springframework.data.redis.listener.RedisMessageListenerContainer
 import org.springframework.web.socket.TextMessage
 import org.springframework.web.socket.WebSocketSession
@@ -29,13 +29,13 @@ class UserCreatorChatRoomMessageBrokerTest {
     )
 
     @Test
-    @DisplayName("room channel로 target member와 payload를 publish한다")
+    @DisplayName("고정 room channel로 target member와 payload를 publish한다")
     fun shouldPublishMessageToRoomChannel() {
         broker.publish(roomId = 10L, memberId = 20L, payload = "{\"type\":\"MESSAGE\"}")
 
         val messageCaptor = ArgumentCaptor.forClass(String::class.java)
         Mockito.verify(stringRedisTemplate).convertAndSend(
-            Mockito.eq("v2:user-creator-chat:ws:room:10"),
+            Mockito.eq("v2:user-creator-chat:ws:room"),
             messageCaptor.capture()
         )
 
@@ -46,11 +46,11 @@ class UserCreatorChatRoomMessageBrokerTest {
     }
 
     @Test
-    @DisplayName("생성 시 ws room pattern topic을 구독한다")
+    @DisplayName("생성 시 ws room 고정 channel topic을 구독한다")
-    fun shouldSubscribeRoomPatternOnCreation() {
+    fun shouldSubscribeRoomChannelOnCreation() {
         Mockito.verify(listenerContainer).addMessageListener(
             Mockito.any(MessageListener::class.java),
-            Mockito.eq(PatternTopic("v2:user-creator-chat:ws:room:*"))
+            Mockito.eq(ChannelTopic("v2:user-creator-chat:ws:room"))
         )
     }