[TYPO3-dev] Released/Acquired lock

[Michael Stucki]

John Angel wrote:

> Is there some documentation what is this Released/Acquired lock used for
> exactly?

Acquired lock:
- Client A has requested a page which is not stored in the cache yet.

Meanwhile, Client B is requesting the same page:
- Since the lock is still existing, he (= his process) will stall until the
  page is successfully generated and stored into the cache.

Released lock:
- Website request of Client A is finished, site is cached now.
- Client B will immediatly re-fetch the page from the cache and get the
  expected output (no more "page is being generated" any more...)

If you think this should be documented, please tell me where :-)

Besides this:
http://buzz.typo3.org/people/stucki/article/typo3-frontend-rendering-explained/

Regards, michael
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