依赖

		<dependency>
			<groupId>redis.clients</groupId>
			<artifactId>jedis</artifactId>
			<version>3.3.0</version>
		</dependency>

配置类

@Configuration
@EnableConfigurationProperties(RedisProperties.class)
public class RedisConfig {
    public static final String KEY_PREFIX ="xxx-service:";

    @Bean
    public JedisPool jedisPool(RedisProperties properties) {
        JedisPoolConfig config = new JedisPoolConfig();
        config.setMaxTotal(128);
        config.setMaxIdle(16);
        config.setMinIdle(16);
        return new JedisPool(config, properties.getHost(), properties.getPort(), 2000, properties.getPassword());
    }
}

工具类

@Service
@Qualifier("jedisService")
public class JedisServiceImpl implements ILockService {

    @Autowired
    private JedisPool jedisPool;
    private static final String RELEASE_LOCK_LUA_SCRIPT =
            "if redis.call('get', KEYS[1]) == ARGV[1] then " +
                    "return redis.call('del', KEYS[1]) " +
                    "else " +
                    "return 0 " +
                    "end";
    private static final String TRY_LOCK_LUA_SCRIPT =
            "if redis.call('setNx', KEYS[1], ARGV[1]) then " +
                    "   if redis.call('get', KEYS[1]) == ARGV[1] then " +
                    "       return redis.call('expire', KEYS[1], ARGV[2]) " +
                    "   else " +
                    "       return 0 " +
                    "   end " +
                    "else " +
                    "   return 0 " +
                    "end";

    @Override
    public boolean tryLock(String lockKey, String lockValue, long expireSeconds) {
        lockKey= RedisConfig.KEY_PREFIX+lockKey;
        try (Jedis jedis = jedisPool.getResource()) {
            Object result = jedis.eval(TRY_LOCK_LUA_SCRIPT,
                    1,
                    lockKey,
                    lockValue,
                    String.valueOf(expireSeconds));
            // Redis会返回Long类型的结果
            return "1".equals(result.toString());
        } catch (Exception e) {
            //打印日志;
            return false;
        }
    }

    @Override
    public boolean releaseLock(String lockKey, String lockValue) {
        lockKey= RedisConfig.KEY_PREFIX+lockKey;
        try (Jedis jedis = jedisPool.getResource()) {
            Object result = jedis.eval(RELEASE_LOCK_LUA_SCRIPT,
                    1,
                    lockKey,
                    lockValue);
            return "1".equals(result.toString());
        } catch (Exception e) {
            //打印日志;
            return false;
        }
    }
}