1. 程式人生 > >Spring Boot不同版本整合Redis的配置

Spring Boot不同版本整合Redis的配置

1. Spring Boot為1.4及其他低版本

1.1 POM.XML配置

<!--引入 spring-boot-starter-redis(1.4版本前)-->
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-redis</artifactId>
    <version>1.3.2.RELEASE</version>
</dependency>

1.2 application.properties配置

# REDIS (RedisProperties)
# Redis資料庫索引(預設為0)
spring.redis.database=0
# Redis伺服器地址
spring.redis.host=localhost
# Redis伺服器連線埠
spring.redis.port=6379
# Redis伺服器連線密碼(預設為空)
spring.redis.password=
# 連線池最大連線數(使用負值表示沒有限制)
spring.redis.pool.max-active=8
# 連線池最大阻塞等待時間(使用負值表示沒有限制)
spring.redis.pool.max
-wait=-1 # 連線池中的最大空閒連線 spring.redis.pool.max-idle=8 # 連線池中的最小空閒連線 spring.redis.pool.min-idle=0 # 連線超時時間(毫秒) spring.redis.timeout=0

1.3 Cache的配置類

@Configuration
@EnableCaching
public class RedisConfig extends CachingConfigurerSupport{
    
    @Bean
    public KeyGenerator keyGenerator() {
        
return new KeyGenerator() { @Override public Object generate(Object target, Method method, Object... params) { StringBuilder sb = new StringBuilder(); sb.append(target.getClass().getName()); sb.append(method.getName()); for (Object obj : params) { sb.append(obj.toString()); } return sb.toString(); } }; } @SuppressWarnings("rawtypes") @Bean public CacheManager cacheManager(RedisTemplate redisTemplate) { RedisCacheManager rcm = new RedisCacheManager(redisTemplate); //設定快取過期時間 //rcm.setDefaultExpiration(60);// return rcm; } @Bean public RedisTemplate<String, String> redisTemplate(RedisConnectionFactory factory) { StringRedisTemplate template = new StringRedisTemplate(factory); Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class); ObjectMapper om = new ObjectMapper(); om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY); om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL); jackson2JsonRedisSerializer.setObjectMapper(om); template.setValueSerializer(jackson2JsonRedisSerializer); template.afterPropertiesSet(); return template; } }

 

2.Spring Boot為高版本

2.1 POM.XML配置

<!--引入 spring-boot-starter-data-redis(1.4版本後)多了個data加個紅和粗吧-->
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-data-redis</artifactId>
</dependency>

2.2 application.properties配置

# REDIS (RedisProperties)
# Redis資料庫索引(預設為0)
spring.redis.database=0
# Redis伺服器地址
spring.redis.host=localhost
# Redis伺服器連線埠
spring.redis.port=6379
# Redis伺服器連線密碼(預設為空)
spring.redis.password=
# 連線池最大連線數(使用負值表示沒有限制)
spring.redis.jedis.pool.max-active=8
# 連線池最大阻塞等待時間(使用負值表示沒有限制)
spring.redis.jedis.pool.max-wait=-1
# 連線池中的最大空閒連線
spring.redis.jedis.pool.max-idle=8
# 連線池中的最小空閒連線
spring.redis.jedis.pool.min-idle=0
# 連線超時時間(毫秒)
spring.redis.timeout=0

高版本中pool屬性則被封裝到了內部靜態類Jedis和Lettuce中去了,這時我們要是配置連線池的最大連線數,字首還是spring.redis,有兩種途徑

spring.redis.jedis.pool.max-active=8  或者 spring.redis.lettuce.pool.max-active=8

2.3 Cache的配置類

@Configuration
@EnableCaching
public class RedisConfig extends CachingConfigurerSupport{
    
     @Bean
     public KeyGenerator keyGenerator() {
        return new KeyGenerator() {
            @Override
            public Object generate(Object target, Method method, Object... params) {
                StringBuilder sb = new StringBuilder();
                sb.append(target.getClass().getName());
                sb.append(method.getName());
                for (Object obj : params) {
                    sb.append(obj.toString());
                }
                return sb.toString();
            }
        };
    }

    @SuppressWarnings("rawtypes")
    @Bean
    public CacheManager cacheManager(RedisTemplate redisTemplate) {
        RedisCacheManager rcm = new RedisCacheManager(redisTemplate);
        //設定快取過期時間
        //rcm.setDefaultExpiration(60);//
        return rcm;
    }
    
    @Bean
    public RedisTemplate<String, String> redisTemplate(RedisConnectionFactory factory) {
        StringRedisTemplate template = new StringRedisTemplate(factory);
        Jackson2JsonRedisSerializer jackson2JsonRedisSerializer = new Jackson2JsonRedisSerializer(Object.class);
        ObjectMapper om = new ObjectMapper();
        om.setVisibility(PropertyAccessor.ALL, JsonAutoDetect.Visibility.ANY);
        om.enableDefaultTyping(ObjectMapper.DefaultTyping.NON_FINAL);
        jackson2JsonRedisSerializer.setObjectMapper(om);
        template.setValueSerializer(jackson2JsonRedisSerializer);
        template.afterPropertiesSet();
        return template;
    }

}

 

3. 參考資料

https://blog.csdn.net/qq_33326449/article/details/80457571