Joerg Hoh created SLING-11715:
---------------------------------
Summary: ResourceResolver.map invokes RR.resolve() on same
resource twice
Key: SLING-11715
URL: https://issues.apache.org/jira/browse/SLING-11715
Project: Sling
Issue Type: Improvement
Components: ResourceResolver
Affects Versions: Resource Resolver 1.10.0
Reporter: Joerg Hoh
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:
{noformat}
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]
{noformat}
{noformat}
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]
{noformat}
In
[ResourceResolverMapperImpl.loadAliasesIfApplicable()|https://github.com/apache/sling-org-apache-sling-resourceresolver/blob/ac8b0ad5a75a26a00ef88c7d322b8be2b5495dfb/src/main/java/org/apache/sling/resourceresolver/impl/mapping/ResourceMapperImpl.java#L189]
a resolved resource is passed, and when no alias is encountered the same
resource will be resolved again in [line
220|https://github.com/apache/sling-org-apache-sling-resourceresolver/blob/ac8b0ad5a75a26a00ef88c7d322b8be2b5495dfb/src/main/java/org/apache/sling/resourceresolver/impl/mapping/ResourceMapperImpl.java#L220].
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