[ https://issues.apache.org/jira/browse/OPENJPA-156?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael Dick updated OPENJPA-156: --------------------------------- Attachment: openjpa-156.patch.txt Another performance issue we've run into is the call to Strings.toClass(clsName, findDerivedLoader(conf, loader)) in Configurations.newInstance(). To work around the problem we tried caching the Class created for a given ClassLoader. It's a relatively simple cache, but it yielded noticeable performance improvements. The attached patch is relative to openjpa-lib, I can attach one that is relative to trunk if that will help. > Cache class object used to create plugin values > ----------------------------------------------- > > Key: OPENJPA-156 > URL: https://issues.apache.org/jira/browse/OPENJPA-156 > Project: OpenJPA > Issue Type: Sub-task > Reporter: Michael Dick > Attachments: openjpa-156.patch.txt > > -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.