-- 比较线程标识和锁中的标识是否一致
if(redis.call('get',KEY[1]) == ARG[1]) then-- 释放锁 del keyreturn redis.call('del',KEY[1])
end
return 0
private static final DefaultRedisScript<Long> UNLOCK_SCRIPT;static {UNLOCK_SCRIPT = new DefaultRedisScript<>();UNLOCK_SCRIPT.setLocation(new ClassPathResource("unlock.lua"));UNLOCK_SCRIPT.setResultType(Long.class);}@Overridepublic void unlock() {// 调用lua脚本stringRedisTemplate.execute(UNLOCK_SCRIPT,Collections.singletonList(KEY_PREFIX + name),ID_PREFIX + Thread.currentThread().getId());}