缓存中对象的同步 [英] Synclock on an object in the Cache

问题描述

我可以有效地对缓存中存储的对象进行同步锁定吗?

Can I synclock effectively on an object stored in the cache?

赞:

SyncLock System.Web.HttpContext.Current.Cache("Some Object")
    'do some stuff that is threadsafe on this cached object'
End SyncLock

这会阻止另一个线程修改该缓存的对象吗?

Will this stop another thread from modifying that cached object?

推荐答案

对于标准缓存，是的.但这不会阻止另一个线程替换缓存中的对象-为此，您需要使用单独的同步对象.而且，如果您碰巧正在使用分布式缓存(例如Velocity)，那么它也不一定可靠.

For the standard cache, yes. But it won't stop another thread replacing the object in the cache - you'll need to use a separate sync object for that. And if you happen to be using a distributed cache (e.g. Velocity) then it's not necessarily reliable either.

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