[SLING-4551] Performance: Use static logger in ResourceIterator

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: Resource Resolver 1.2.4
• Fix Version/s: Resource Resolver 1.2.6
• Component/s: ResourceResolver
• Labels: performance
• Assignee: Carsten Ziegeler
• Reporter: Joel Richard
• Created: 30/Mar/15 07:40
• Updated: 21/Jul/15 10:56
• Resolved: 02/Apr/15 09:48

Description

The logger lookup in org.apache.sling.resourceresolver.impl.helper.ResourceIterator adds 1% rendering overhead because the logger variable is an instance variable and the class is used very often. This can be avoided simply by using a static logger.