jbonofre opened a new pull request, #2516: URL: https://github.com/apache/karaf/pull/2516
The static `ThreadLocal` fields holding `DocumentBuilderFactory`, `TransformerFactory` and `SAXParserFactory` pin the ClassLoader of the XML provider bundle on long-lived Karaf worker threads. When that bundle is updated or refreshed, the old ClassLoader can never be GC'd, causing zombie bundles and Metaspace growth. This patch removes the `ThreadLocal` caching and creates fresh factory instances per call. The public API is unchanged. Fixes #2278 -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
