class org.apache.avalon.excalibur.pool.HardResourceLimitingPool (implements org.apache.avalon.framework.activity.Initializable, org.apache.avalon.framework.thread.ThreadSafe)
class org.apache.avalon.excalibur.pool.ResourceLimitingPool (implements org.apache.avalon.framework.activity.Disposable, org.apache.avalon.framework.logger.LogEnabled, org.apache.avalon.excalibur.pool.Pool, org.apache.avalon.framework.thread.ThreadSafe)
class org.apache.avalon.excalibur.pool.SingleThreadedPool (implements org.apache.avalon.framework.activity.Disposable, org.apache.avalon.framework.activity.Initializable, org.apache.avalon.excalibur.pool.Pool, org.apache.avalon.excalibur.pool.Resizable, org.apache.avalon.framework.thread.SingleThreaded)