ResourceUtil.getParent(Resource) must not use ResourceResolver.resolve
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Key: SLING-779
URL: https://issues.apache.org/jira/browse/SLING-779
Project: Sling
Issue Type: Bug
Components: API
Affects Versions: JCR API 2.0.2
Reporter: Felix Meschberger
Assignee: Felix Meschberger
Fix For: API 2.0.4
The ResourceUtil.getParent(Resource) method uses the ResourceResolver.resolve
method to get the parent resource of the given resource. This is incorrect,
since the resolve method applies mapping methods, which are not appropriate
here. Here we just want to get resource, therefore the getResource method is to
be used.
Using resolve here may create an endless loop in the
JcrResourceResolver2.map(HttpServletRequest, String) method, which uses this
method to walk up the parent resource chain - which may result in repated
sling:alias resolution.
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