GWC building tiles with requests failing at KVP parsing causes control-flow to lock up

Description

The sentinel machinery ends up trying to remove the wrong token from the queues.
It's probably best to redesign the sentinel around a servlet filter, so that even requests failing hard cannot prevent the release of the control tokens

Environment

None

Status

Assignee

Andrea Aime

Reporter

Andrea Aime

Triage

None

Fix versions

Affects versions

None

Components

Priority

Medium
Configure