Delphi MREW的实施是否对读者有利? [英] Delphi MREW implementation that favors readers?

问题描述

是否有Delphi实现的MREW(多次读取，独占写入)锁，它优先于读取而不是写入?

Is there a Delphi implementation of an MREW (multiple read, exclusive write) lock, that favors reading over writing?

推荐答案

我认为 TMultiReadExclusiveWriteSynchronizer 已经吸引了读者.

I think the TMultiReadExclusiveWriteSynchronizer already favors readers.

正如组件名称所暗示的那样， 存在以下情况时应使用TMREWS 多读书少写 完毕.另外，READ操作 否则应保持最小值 您的写线程可能会被留下 无限期地等待.

As the name of the component implies, a TMREWS should be used when there is much reading and little writing to be done. In addition, the READ operations should be kept to a MINIMUM otherwise your write threads could be left waiting indefinitely.

它在SysUtils单元中.

It is in the SysUtils unit.

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