springboot2.1.2整合jedis

首先，需要在pom.xml文件中添加jedis依赖：

<dependency>
    <groupId>redis.clients</groupId>
    <artifactId>jedis</artifactId>
    <version>3.0.1</version>
</dependency>

然后，创建一个JedisConfig类，配置JedisPool连接池和JedisConnectionFactory连接工厂：

@Configuration
public class JedisConfig {

    @Value("${spring.redis.host}")
    private String host;

    @Value("${spring.redis.port}")
    private int port;

    @Value("${spring.redis.password}")
    private String password;

    @Value("${spring.redis.timeout}")
    private int timeout;

    @Value("${spring.redis.jedis.pool.max-idle}")
    private int maxIdle;

    @Value("${spring.redis.jedis.pool.max-wait}")
    private long maxWaitMillis;

    @Bean
    public JedisPool jedisPool() {
        JedisPoolConfig jedisPoolConfig = new JedisPoolConfig();
        jedisPoolConfig.setMaxIdle(maxIdle);
        jedisPoolConfig.setMaxWaitMillis(maxWaitMillis);
        return new JedisPool(jedisPoolConfig, host, port, timeout, password);
    }

    @Bean
    public JedisConnectionFactory jedisConnectionFactory() {
        JedisConnectionFactory jedisConnectionFactory = new JedisConnectionFactory();
        jedisConnectionFactory.setHostName(host);
        jedisConnectionFactory.setPort(port);
        jedisConnectionFactory.setPassword(password);
        jedisConnectionFactory.setTimeout(timeout);
        return jedisConnectionFactory;
    }
}

最后，在需要使用redis的类中注入JedisPool或JedisConnectionFactory即可：

@Service
public class RedisService {

    @Autowired
    private JedisPool jedisPool;

    public void set(String key, String value) {
        try (Jedis jedis = jedisPool.getResource()) {
            jedis.set(key, value);
        }
    }

    public String get(String key) {
        try (Jedis jedis = jedisPool.getResource()) {
            return jedis.get(key);
        }
    }
}

以上就是springboot2.1.2整合jedis的简单步骤。