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https://issues.apache.org/jira/browse/SLING-122?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Felix Meschberger closed SLING-122.
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Resolution: Fixed
Implemented in Rev. 601511.
To make resource resolution flexible, resources are read using ResourceProvider
instances. The default ResourceProvider always available is the
JcrResourceManagerFactoryImpl class. Additional ReosurceProviders may be added
when bundles are started which have a "Sling-Bundle-Resources" manifest header
listing absolute paths of directories containing resources to be loaded from
the respective bundle.
To locate a resource for a given path the resource resolver first looks for the
longest matching prefix of all ResourceProviders listed and asks that resource
provider for the resource. If the resource cannot be retrieved from the
resource provider, the resource resolver falls back to using the default
resource provider, that is looking in the repository.
See the sling/sample project for an example of the "Sling-Bundle-Resources"
manifest header registering JSP source and class files accessible through the
ResourceResolver. (Currently, the class file is not actually used).
> Add mechanism to access resources from places other than the repository
> -----------------------------------------------------------------------
>
> Key: SLING-122
> URL: https://issues.apache.org/jira/browse/SLING-122
> Project: Sling
> Issue Type: New Feature
> Components: Content
> Reporter: Felix Meschberger
> Assignee: Felix Meschberger
> Fix For: 2.0.0
>
>
> Sometimes resources should be accessed which are not located in the JCR
> repository. An example of such resources is scripts provided by bundles,
> which should be executed directly out of the bundles without having to copy
> them into the repository. This adds support for the strong versioning and
> lifecylce functionality to scripts which is also available to normal bundle
> code.
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