When StatelessRuleSession execute is called and some where in drools code a loadClass method is causing bottle neck (MapBackedClassLoader.loadClass (String, boolean) --------------------------------------------------------------------------------------------------------------------------------------------------------------------- Key: JBRULES-2087 URL: https://jira.jboss.org/jira/browse/JBRULES-2087 Project: JBoss Drools Issue Type: Bug Security Level: Public (Everyone can see) Components: drools-core Affects Versions: 4.0.7 Reporter: Dejia Wang Assignee: Mark Proctor Why is classloader called on every execute? -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira