class org.apache.avalon.framework.logger.AbstractLoggable (implements org.apache.avalon.framework.logger.Loggable)
class org.apache.cocoon.components.pipeline.AbstractStreamPipeline (implements org.apache.avalon.framework.activity.Disposable, org.apache.cocoon.components.pipeline.StreamPipeline)
class org.apache.cocoon.xml.AbstractXMLProducer (implements org.apache.avalon.excalibur.pool.Recyclable, org.apache.cocoon.xml.XMLProducer)
class org.apache.cocoon.components.pipeline.AbstractEventPipeline (implements org.apache.avalon.framework.activity.Disposable, org.apache.cocoon.components.pipeline.EventPipeline)
class org.apache.cocoon.components.pipeline.CachingEventPipeline (implements org.apache.cocoon.components.pipeline.CacheableEventPipeline, org.apache.avalon.framework.activity.Disposable, org.apache.avalon.excalibur.pool.Recyclable)
class org.apache.cocoon.components.pipeline.NonCachingEventPipeline (implements org.apache.avalon.excalibur.pool.Recyclable)