[feat] add dlock service, implemented etcd's dlock mechanism #1191
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little-cui
requested changes
Dec 29, 2021
little-cui
requested changes
Dec 29, 2021
little-cui
approved these changes
Dec 29, 2021
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【issue】：#1192
【修改内容】：
1、新增 dlock 用于锁定 key，来进行其他操作
【修改原因】：需要有 dlock 机制
【影响范围】：无
【额外说明】：此 pr 只实现了 db 为 etcd 的情况，mongo 后面补充
【测试用例】：都增加相关接口的测试用例，自测全部通过