Merge pull request #97 from 2023-Team-Joon-CheckIt/BE/feat/#96

[feat/#96] redis 클러스터를 사용한 좋아요 기능 구현

build.gradle

@@ -36,6 +36,7 @@ dependencies {
 	compileOnly 'org.projectlombok:lombok'
 	runtimeOnly 'com.mysql:mysql-connector-j'
 	annotationProcessor 'org.projectlombok:lombok'
+	annotationProcessor "org.springframework.boot:spring-boot-configuration-processor"
 	testImplementation 'org.springframework.boot:spring-boot-starter-test'
 	testImplementation 'org.springframework.security:spring-security-test'
 }

docker-compose.yml

@@ -33,20 +33,86 @@ services:
     networks:
       default_bridge:
         ipv4_address: 172.16.1.5
-  redis:
-    container_name: redis
-    image: redis:latest
+
+#  redis:
+#    container_name: redis
+#    image: redis:latest
+#    ports:
+#      - 6379:6379
+#    volumes:
+#      - ./redis/data:/data
+#    labels:
+#      - "name=redis"
+#      - "mode=standalone"
+#    restart: always
+#    command: redis-server
+
+  redis-master-1:
+    container_name: redis-master-1
+    image: redis
+    volumes:
+      - ./redis/config/redis-master-1.conf:/etc/redis.conf
+    command: redis-server /etc/redis.conf
     ports:
-      - 6379:6379
+      - 7001:7001
+      - 7002:7002
+      - 7003:7003
+      - 7101:7101
+      - 7102:7102
+      - 7103:7103
+
+  redis-master-2:
+    network_mode: "service:redis-master-1"
+    container_name: redis-master-2
+    image: redis
     volumes:
-      - ./redis/data:/data
-    labels:
-      - "name=redis"
-      - "mode=standalone"
-    restart: always
-    command: redis-server
-    networks:
-      - default_bridge
+      - ./redis/config/redis-master-2.conf:/etc/redis.conf
+    command: redis-server /etc/redis.conf
+
+  redis-master-3:
+    network_mode: "service:redis-master-1"
+    container_name: redis-master-3
+    image: redis
+    volumes:
+      - ./redis/config/redis-master-3.conf:/etc/redis.conf
+    command: redis-server /etc/redis.conf
+
+  redis-slave-1:
+    network_mode: "service:redis-master-1"
+    container_name: redis-slave-1
+    image: redis
+    volumes:
+      - ./redis/config/redis-slave-1.conf:/etc/redis.conf
+    command: redis-server /etc/redis.conf
+
+  redis-slave-2:
+    network_mode: "service:redis-master-1"
+    container_name: redis-slave-2
+    image: redis
+    volumes:
+      - ./redis/config/redis-slave-2.conf:/etc/redis.conf
+    command: redis-server /etc/redis.conf
+
+  redis-slave-3:
+    network_mode: "service:redis-master-1"
+    container_name: redis-slave-3
+    image: redis
+    volumes:
+      - ./redis/config/redis-slave-3.conf:/etc/redis.conf
+    command: redis-server /etc/redis.conf
+
+  redis-cluster-entry:
+    network_mode: "service:redis-master-1"
+    image: redis
+    container_name: redis-cluster
+    command: redis-cli --cluster create 127.0.0.1:7001 127.0.0.1:7002 127.0.0.1:7003 127.0.0.1:7101 127.0.0.1:7102 127.0.0.1:7103 --cluster-replicas 1 --cluster-yes
+    depends_on:
+      - redis-master-1
+      - redis-master-2
+      - redis-master-3
+      - redis-slave-1
+      - redis-slave-2
+      - redis-slave-3
 
   elasticsearch:
     restart: always

redis/config/redis-master-1.conf

@@ -0,0 +1,5 @@
+port 7001
+cluster-enabled yes
+cluster-config-file nodes.conf
+cluster-node-timeout 3000
+appendonly yes

redis/config/redis-master-2.conf

@@ -0,0 +1,5 @@
+port 7002
+cluster-enabled yes
+cluster-config-file nodes.conf
+cluster-node-timeout 3000
+appendonly yes

redis/config/redis-master-3.conf

@@ -0,0 +1,5 @@
+port 7003
+cluster-enabled yes
+cluster-config-file nodes.conf
+cluster-node-timeout 3000
+appendonly yes

redis/config/redis-slave-1.conf

@@ -0,0 +1,5 @@
+port 7101
+cluster-enabled yes
+cluster-config-file nodes.conf
+cluster-node-timeout 3000
+appendonly yes

redis/config/redis-slave-2.conf

@@ -0,0 +1,5 @@
+port 7102
+cluster-enabled yes
+cluster-config-file nodes.conf
+cluster-node-timeout 3000
+appendonly yes

redis/config/redis-slave-3.conf

@@ -0,0 +1,5 @@
+port 7103
+cluster-enabled yes
+cluster-config-file nodes.conf
+cluster-node-timeout 3000
+appendonly yes

src/main/java/com/techeer/checkIt/global/config/RedisInfo.java

@@ -0,0 +1,20 @@
+package com.techeer.checkIt.global.config;
+
+import java.util.List;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.context.annotation.Configuration;
+
+@Getter
+@Setter
+@NoArgsConstructor
+@ConfigurationProperties(prefix = "redis")  // 설정 값을 불러올 때 prefix 값을 지정할 수 있다.
+@Configuration
+public class RedisInfo {
+  private String host;
+  private int port;
+  private RedisInfo master;
+  private List<RedisInfo> slaves;
+}

src/main/java/com/techeer/checkIt/global/config/RedisRepositoryConfig.java

@@ -1,11 +1,11 @@
 package com.techeer.checkIt.global.config;
 
 import lombok.RequiredArgsConstructor;
-import org.springframework.boot.autoconfigure.data.redis.RedisProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.data.redis.connection.RedisClusterConfiguration;
 import org.springframework.data.redis.connection.RedisConnectionFactory;
-import org.springframework.data.redis.connection.RedisStandaloneConfiguration;
+import org.springframework.data.redis.connection.RedisNode;
 import org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.data.redis.repository.configuration.EnableRedisRepositories;
@@ -15,24 +15,30 @@
 @Configuration
 @EnableRedisRepositories
 public class RedisRepositoryConfig {
-    private final RedisProperties redisProperties;
 
     // lettuce
     // RedisConnectionFactory 인터페이스를 통해 LettuceConnectionFactory를 생성하여 반환한다.
     // RedisProperties로 yaml에 저장한 host, post를 가지고 와서 연결한다.
+
     @Bean
-    public RedisConnectionFactory redisConnectionFactory(){
-        return new LettuceConnectionFactory(redisProperties.getHost(), redisProperties.getPort());
+    public RedisConnectionFactory redisConnectionFactory() {
+        RedisClusterConfiguration clusterConfig = new RedisClusterConfiguration();
+        clusterConfig.addClusterNode(new RedisNode("127.0.0.1", 7001));
+        clusterConfig.addClusterNode(new RedisNode("127.0.0.1", 7002));
+        clusterConfig.addClusterNode(new RedisNode("127.0.0.1", 7003));
+        clusterConfig.addClusterNode(new RedisNode("127.0.0.1", 7101));
+        clusterConfig.addClusterNode(new RedisNode("127.0.0.1", 7102));
+        clusterConfig.addClusterNode(new RedisNode("127.0.0.1", 7103));
+
+        return new LettuceConnectionFactory(clusterConfig);
     }
 
-    // setKeySerializer, setValueSerializer 설정으로 redis-cli를 통해 직접 데이터를 보는게 가능하다.
     @Bean
     public RedisTemplate<String, Object> redisTemplate() {
         RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>();
         redisTemplate.setKeySerializer(new StringRedisSerializer());
         redisTemplate.setValueSerializer(new StringRedisSerializer());
         redisTemplate.setConnectionFactory(redisConnectionFactory());
-        redisTemplate.setEnableTransactionSupport(true);
         return redisTemplate;
     }
 
@@ -42,7 +48,6 @@ public RedisTemplate<String, String> redisLikeTemplate() {
         redisTemplate.setKeySerializer(new StringRedisSerializer());
         redisTemplate.setValueSerializer(new StringRedisSerializer());
         redisTemplate.setConnectionFactory(redisConnectionFactory());
-        redisTemplate.setEnableTransactionSupport(true);
         return redisTemplate;
     }
 }