public SnowflakeIdMaker(IOptions <SnowflakeOption> options, IServiceProvider provider)
{
_provider = provider;
_option = options.Value;
_workIdLength = _option.WorkIdLength;
_maxWorkId = 1 << _workIdLength;
//工作机器id和序列号的总长度是22位，为了使组件更灵活，根据机器id的长度计算序列号的长度。
_indexLength = 22 - _workIdLength;
_maxIndex = 1 << _indexLength;
}
public SnowflakeBackgroundServices(ISnowflakeIdMaker idMaker, IDistributedSupport distributed, IOptions <SnowflakeOption> options)
{
_idMaker = idMaker;
option = options.Value;
_distributed = distributed;
}
