gerlowskija opened a new pull request, #1286: URL: https://github.com/apache/solr/pull/1286
https://issues.apache.org/jira/browse/SOLR-16615 # Description Currently, our Jersey integration involves creating an 'ApplicationHandler' class for each SolrCore. These classes are expensive and their creation can have a noticeable cumulative effect at startup time on nodes hosting many many cores. (See SOLR-16531 for more details.) # Solution This PR addresses this problem by allowing ApplicationHandler's to be shared across multiple SolrCores, as long as each of those cores use the same configset. To do this we introduce JerseyAppHandlerCache, which takes over ownership of all core-level ApplicationHandler's. AH's are ref-counted so that they can be removed from the cache and closed when no longer needed by any SolrCore's. # Tests TBD # Checklist Please review the following and check all that apply: - [x] I have reviewed the guidelines for [How to Contribute](https://wiki.apache.org/solr/HowToContribute) and my code conforms to the standards described there to the best of my ability. - [x] I have created a Jira issue and added the issue ID to my pull request title. - [x] I have given Solr maintainers [access](https://help.github.com/en/articles/allowing-changes-to-a-pull-request-branch-created-from-a-fork) to contribute to my PR branch. (optional but recommended) - [x] I have developed this patch against the `main` branch. - [ ] I have run `./gradlew check`. - [ ] I have added tests for my changes. - [ ] I have added documentation for the [Reference Guide](https://github.com/apache/solr/tree/main/solr/solr-ref-guide) -- 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: issues-unsubscr...@solr.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@solr.apache.org For additional commands, e-mail: issues-h...@solr.apache.org