在Spring Boot中配置Jedis Pool時，通常首先要引入Jedis依賴。

1. 添加Jedis依賴：

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

2. 在application.properties或application.yml文件中配置Redis連接信息：

spring.redis.host=127.0.0.1
spring.redis.port=6379
spring.redis.password=
spring.redis.jedis.pool.max-active=8
spring.redis.jedis.pool.max-idle=8
spring.redis.jedis.pool.min-idle=0
spring.redis.jedis.pool.max-wait=-1

3. 創建Jedis配置類：

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.serializer.StringRedisSerializer;

@Configuration
public class JedisConfig {

    @Bean
    public JedisConnectionFactory jedisConnectionFactory() {
        JedisConnectionFactory jedisConnectionFactory = new JedisConnectionFactory();
        jedisConnectionFactory.setHostName("127.0.0.1");
        jedisConnectionFactory.setPort(6379);
        return jedisConnectionFactory;
    }

    @Bean
    public RedisTemplate<String, String> redisTemplate() {
        RedisTemplate<String, String> redisTemplate = new RedisTemplate<>();
        redisTemplate.setConnectionFactory(jedisConnectionFactory());
        redisTemplate.setKeySerializer(new StringRedisSerializer());
        redisTemplate.setValueSerializer(new StringRedisSerializer());
        return redisTemplate;
    }
}

這樣就可以配置并使用Jedis Pool來連接Redis數據庫了。在其他類中可以通過@Autowired注解來注入RedisTemplate，然后使用其操作Redis數據。