As with most Sametime services, the directorylookup service operates in an asynchronous manner.
与大多数Sametime服务类似，目录查询服务以异步方式运作。
2
Business logic code that USES a service locator avoids becoming cluttered with directorylookup code, and so is easier to understand.
业务逻辑代码使用服务定位器避免目录查找代码变得混乱，因此它很容易理解。
3
The game workload is much more like Lightweight Directory Access Protocol (LDAP) or telephony directorylookup: lots and lots of small transactions over simple tables.