class org.apache.excalibur.thread.impl.AbstractThreadPool (implements org.apache.excalibur.thread.ThreadPool)
class org.apache.excalibur.event.command.EventThreadPool (implements org.apache.avalon.framework.activity.Disposable, org.apache.excalibur.mpool.ObjectFactory, org.apache.excalibur.thread.ThreadPool)
class org.apache.excalibur.event.command.CommandManager (implements org.apache.avalon.framework.activity.Disposable, org.apache.excalibur.event.command.EventPipeline)