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Bug #33622
openFilebackend reports error when trying to rename file due to concurrent processes
Status:
New
Priority:
Must have
Assignee:
-
Category:
Caching
Target version:
-
Start date:
2012-02-02
Due date:
% Done:
80%
Estimated time:
TYPO3 Version:
4.5
PHP Version:
5.3
Tags:
Complexity:
Is Regression:
No
Sprint Focus:
Description
Due to concurrent processes it happens that a temp-cache-file gets renamed while an other process is just writing it.
Further there is an error in the error handling.
- added an exclusive lock for the writing operation
- added counters for a break to avoid an endless loop due to file system errors
- added timers for getting the process to sleep
- fixed error handling
As this is the same in FLOW3 I also reported the bug and fixes there.
see http://forge.typo3.org/issues/33621
Please find TYPO3 specific fixes attached.
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