Image derivative generation has a lock, but it's released after attempting to create the derivative without checking for success. This means you'll get successful generation a bit quicker if something changes, but if there's, for example, a permissions issue on the directory, then there's nothing to stop repeated attempts at creating exactly the same image.

CommentFileSizeAuthor
lock.patch2.76 KBcatch

Comments

aspilicious’s picture

aspilicious commented
Version: 7.x-dev » 8.x-dev

Moving

aspilicious’s picture

aspilicious commented

lock.patch queued for re-testing.

damien tournoud’s picture

damien tournoud commented
Title: image derivative should release lock on success » Block image derivative generation on failure
Category: bug » feature

The lock has to be released in all cases. By doing that you are just relying on the lock finally expiring, but that smells like a bad hack.

Anyway, this is not a bug, but a feature request. Retitling and opening for discussion.

Status: Needs review » Needs work

The last submitted patch, lock.patch, failed testing.

claudiu.cristea’s picture

claudiu.cristea
Primary language Romanian
Location Arad 🇷🇴
commented

Nothing has changed after porting image system to OOP. The lock is still released in all cases. I have to agree with @Damien Tournoud that this correct. @catch do you still keep the original requirement or should we close the issue?

Version: 8.0.x-dev » 8.1.x-dev

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smustgrave’s picture

smustgrave commented
Version: 9.5.x-dev » 11.x-dev
Issue summary: View changes
Status: Needs work » Postponed (maintainer needs more info)
Issue tags: +Needs issue summary update

Not sure I follow. Does this still apply to D10+? If so could issue summary be updated.

quietone’s picture

quietone commented
Status: Postponed (maintainer needs more info) » Closed (outdated)

Since it has been over a year and there has been no response to indicate that this is a problem I am closing this issue.

If there is work to do here, then either re-open the issue or open a new issue and reference this one. If the choice is to use this issue then add a comment change make sure to change the issue status to 'Active'.