[LOG4J2-1590] AbstractFilter should call vararg method from methods with unrolled parameters

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.6.2
• Fix Version/s: 2.7
• Component/s: Filters
• Epic Link: GC-free
• Assignee: Remko Popma
• Reporter: Remko Popma
• Created: 17/Sep/16 16:29
• Updated: 18/Sep/16 14:06
• Resolved: 18/Sep/16 14:06

Description

AbstractFilter should call vararg method from methods with unrolled parameters.

This would prevent issues like LOG4J2-1511 in all filter implementations that extend AbstractFilter. Subclasses can override the unrolled vararg methods to provide a garbage-free implementation.

Issue Links

• is superceded by: LOG4J2-1595 (GC) Avoid allocating temporary objects in Filter implementations
• supercedes: LOG4J2-1511 DynamicThresholdFilter filters incorrectly when params are passed as individual arguments instead of varargs