(代码篇)java, spring整合redis最详解析

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.jedis.JedisConnectionFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.data.redis.core.StringRedisTemplate;
import redis.clients.jedis.JedisPoolConfig;
 
@Configuration
public class RedisConfig {
 
    @Bean
    JedisPoolConfig jedisPoolConfig() {
        JedisPoolConfig config = new JedisPoolConfig();
        config.setMaxIdle(10);
        config.setMaxTotal(50);
        config.setMinIdle(1);
        return config;
    }
 
    @Bean
    JedisConnectionFactory jedisConnectionFactory(JedisPoolConfig poolConfig) {
        JedisConnectionFactory factory = new JedisConnectionFactory();
        factory.setUsePool(true);
        factory.setPoolConfig(poolConfig);
        // 设置 Redis 服务器地址
        factory.setHostName("localhost");
        // 设置 Redis 服务器连接端口
        factory.setPort(6379);
        return factory;
    }
 
    @Bean
    public RedisTemplate<String, Object> redisTemplate(JedisConnectionFactory jedisConnectionFactory) {
        RedisTemplate<String, Object> template = new RedisTemplate<>();
        template.setConnectionFactory(jedisConnectionFactory);
        return template;
    }
 
    @Bean
    public StringRedisTemplate stringRedisTemplate(JedisConnectionFactory jedisConnectionFactory) {
        StringRedisTemplate template = new StringRedisTemplate();
        template.setConnectionFactory(jedisConnectionFactory);
        return template;
    }
}

这段代码定义了一个配置类RedisConfig，其中包含了创建JedisPoolConfig、JedisConnectionFactory以及RedisTemplate<String, Object>和StringRedisTemplate的方法。这些bean可以被Spring应用上下文所管理，并用于操作Redis数据库。