Uploaded image for project: 'Sling'
  1. Sling
  2. SLING-11715

ResourceResolver.map resolves same resource twice

    XMLWordPrintableJSON

Details

    Description

      While investigation repository access I found that a ResourceResolver.map() call invokes ResourceResolver.resolveInternal() twice for the same resource.

      See these parts of the call stack:

              at org.apache.sling.resourceresolver.impl.ResourceResolverImpl.getAbsoluteResourceInternal(ResourceResolverImpl.java:901) [org.apache.sling.resourceresolver:1.10.0]
        at org.apache.sling.resourceresolver.impl.ResourceResolverImpl.resolveInternal(ResourceResolverImpl.java:727) [org.apache.sling.resourceresolver:1.10.0]
        at org.apache.sling.resourceresolver.impl.mapping.ResourceMapperImpl.getAllMappings(ResourceMapperImpl.java:145) [org.apache.sling.resourceresolver:1.10.0]
        at org.apache.sling.resourceresolver.impl.mapping.ResourceMapperImpl.getMapping(ResourceMapperImpl.java:73) [org.apache.sling.resourceresolver:1.10.0]
        at org.apache.sling.resourceresolver.impl.ResourceResolverImpl.map(ResourceResolverImpl.java:445) [org.apache.sling.resourceresolver:1.10.0]

              at org.apache.sling.resourceresolver.impl.ResourceResolverImpl.resolveInternal(ResourceResolverImpl.java:384) [org.apache.sling.resourceresolver:1.10.0]
        at org.apache.sling.resourceresolver.impl.ResourceResolverImpl.resolve(ResourceResolverImpl.java:256) [org.apache.sling.resourceresolver:1.10.0]
        at org.apache.sling.resourceresolver.impl.mapping.ResourceMapperImpl.loadAliasesIfApplicable(ResourceMapperImpl.java:220) [org.apache.sling.resourceresolver:1.10.0]
        at org.apache.sling.resourceresolver.impl.mapping.ResourceMapperImpl.getAllMappings(ResourceMapperImpl.java:147) [org.apache.sling.resourceresolver:1.10.0]
        at org.apache.sling.resourceresolver.impl.mapping.ResourceMapperImpl.getMapping(ResourceMapperImpl.java:73) [org.apache.sling.resourceresolver:1.10.0]
        at org.apache.sling.resourceresolver.impl.ResourceResolverImpl.map(ResourceResolverImpl.java:445) [org.apache.sling.resourceresolver:1.10.0]

      In ResourceResolverMapperImpl.loadAliasesIfApplicable() a resolved resource is passed, and when no alias is encountered the same resource will be resolved again in line 220.

      Attachments

        Issue Links

          links to

          Web Link GitHub Pull Request #101

          Activity

            People

              joerghoh Joerg Hoh
              joerghoh Joerg Hoh
              Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: