Remko Popma created LOG4J2-1296:
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Summary: Add MessageFactory that reuses a cached Message instance
Key: LOG4J2-1296
URL: https://issues.apache.org/jira/browse/LOG4J2-1296
Project: Log4j 2
Issue Type: New Feature
Components: API
Affects Versions: 2.5
Reporter: Remko Popma
Assignee: Remko Popma
As discussed in LOG4J2-1270, all current MessageFactory implementations create
new temporary Message objects. A GC-free configuration needs a different
MessageFactory that reuses Message instances.
When Messages are being reused, async logging components need to be aware of
this and ensure the Message _content_ (rather than the Message instance
itself) is passed to the background thread. However, Messages that are not
reusable should be passed to the background thread unchanged.
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