[jboss-jira] [JBoss JIRA] (JBRULES-3567) Too many class loaders created during jitting by the ClassGenerator

Too many class loaders created during jitting by the ClassGenerator ------------------------------------------------------------------- Key: JBRULES-3567 URL: https://issues.jboss.org/browse/JBRULES-3567 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Reporter: Mario Fusco Assignee: Mario Fusco The current implementation of the ClassGenerator causes the following classloading leaks: * org.drools.rule.builder.dialect.asm.ClassGenerator.EMPTY_METHOD_BODY is a static instance which will hold to the last instance of InternalClassLoader created * org.drools.rule.constraint.MvelConstraint uses an ExecutorHolder that spawns daemon threads and keeps them in a pool. Problem is these threads create class loaders, and can only be garbage collected when the thread dies