@@ -30,10 +30,15 @@
             <scope>test</scope>
         </dependency>
 
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
         <dependency>
             <groupId>io.lettuce</groupId>
             <artifactId>lettuce-core</artifactId>
-            <version>5.1.8.RELEASE</version>
+            <version>6.0.1.RELEASE</version>
         </dependency>
 
         <dependency>
@@ -45,7 +50,7 @@
         <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-pool2</artifactId>
-            <version>2.6.2</version>
+            <version>2.9.0</version>
         </dependency>
 
     </dependencies>
 
@@ -2,11 +2,12 @@
 
 import io.lettuce.core.RedisClient;
 import io.lettuce.core.RedisURI;
+
 import org.springframework.beans.factory.annotation.Value;
-import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
+
 /**
  * Created by ipipman on 2021/1/20.
  *
@@ -17,7 +18,7 @@
  */
 //如果标注了@Configuration，则通过SpringBoot自动扫描注解自动加载，否则需要在入口类中通过@Import手动加载
 @Configuration
-public class LettuceConfig {
+public class LettuceClientConfig {
 
     //Redis服务器地址
     @Value("${spring.redis.host}")
@@ -39,7 +40,9 @@ public class LettuceConfig {
     @Value("${spring.redis.database}")
     private Integer database;
 
-    @Bean
+
+    //Lettuce连接配置（Redis单机版实例）
+    @Bean(name = "redisClient")
     public RedisClient redisClient() {
         RedisURI uri = RedisURI.Builder.redis(this.host, this.port)
                 .withDatabase(this.database)
 
@@ -0,0 +1,69 @@
+package com.ipman.springboot.lettuce.sample.config;
+
+import io.lettuce.core.RedisClient;
+import io.lettuce.core.api.StatefulRedisConnection;
+import io.lettuce.core.support.ConnectionPoolSupport;
+import org.apache.commons.pool2.impl.GenericObjectPool;
+import org.apache.commons.pool2.impl.GenericObjectPoolConfig;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+
+import javax.annotation.PostConstruct;
+import javax.annotation.PreDestroy;
+import javax.annotation.Resource;
+
+/**
+ * Created by ipipman on 2021/1/20.
+ *
+ * @version V1.0
+ * @Package com.ipman.springboot.lettuce.sample.config
+ * @Description: (用一句话描述该文件做什么)
+ * @date 2021/1/20 6:49 下午
+ */
+@Component
+public class LettucePoolConfig {
+
+    @Resource
+    RedisClient redisClient;
+
+    //设置可分配的最大Redis实例数量
+    @Value("${spring.redis.pool.maxTotal}")
+    private Integer maxTotal;
+
+    //设置最多空闲的Redis实例数量
+    @Value("${spring.redis.pool.maxIdle}")
+    private Integer maxIdle;
+
+    //归还Redis实例时，检查有消息，如果失败，则销毁实例
+    @Value("${spring.redis.pool.testOnReturn}")
+    private Boolean testOnReturn;
+
+    //当Redis实例处于空闲壮体啊时检查有效性，默认flase
+    @Value("${spring.redis.pool.testWhileIdle}")
+    private Boolean testWhileIdle;
+
+    //Apache-Common-Pool是一个对象池，用于缓存Redis连接，
+    //因为Letture本身基于Netty的异步驱动，但基于Servlet模型的同步访问时，连接池是必要的
+    //连接池可以很好的复用连接，减少重复的IO消耗与RedisURI创建实例的性能消耗
+    GenericObjectPool<StatefulRedisConnection<String, String>> redisConnectionPool;
+
+    //Servlet初始化时先初始化Lettuce连接池
+    @PostConstruct
+    public void init() {
+        GenericObjectPoolConfig<StatefulRedisConnection<String, String>> redisPoolConfig
+                = new GenericObjectPoolConfig<>();
+        redisPoolConfig.setMaxIdle(this.maxIdle);
+        redisPoolConfig.setMaxTotal(this.maxTotal);
+        redisPoolConfig.setTestOnReturn(this.testOnReturn);
+        redisPoolConfig.setTestWhileIdle(this.testWhileIdle);
+        this.redisConnectionPool =
+                ConnectionPoolSupport.createGenericObjectPool(() -> redisClient.connect(), redisPoolConfig);
+    }
+
+    //Servlet销毁时先销毁Lettuce连接池
+    @PreDestroy
+    public void destroy() {
+        redisConnectionPool.close();
+        redisClient.shutdown();
+    }
+}