org.apache.cocoon.components.pipeline.impl
Class CachingProcessingPipeline

java.lang.Object
  org.apache.avalon.framework.logger.AbstractLogEnabled
      org.apache.cocoon.components.pipeline.AbstractProcessingPipeline
          org.apache.cocoon.components.pipeline.impl.BaseCachingProcessingPipeline
              org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline
                  org.apache.cocoon.components.pipeline.impl.CachingProcessingPipeline

All Implemented Interfaces:

Poolable, Recyclable, Disposable, Component, Composable, Recomposable, LogEnabled, Parameterizable, ProcessingPipeline

Direct Known Subclasses:

ProfilingCachingProcessingPipeline

public class CachingProcessingPipeline
extends AbstractCachingProcessingPipeline

The CachingProcessingPipeline

Since:

2.1

Version:

$Id: CachingProcessingPipeline.html 1304258 2012-03-23 10:09:27Z ilgrosso $

Author:

Carsten Ziegeler

Field Summary

Fields inherited from class org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline

cacheCompleteResponse, cachedResponse, completeResponseIsCached, firstNotCacheableTransformerIndex, firstProcessedTransformerIndex, fromCacheKey, generatorIsCacheableProcessingComponent, generatorRole, lockTimeout, PIPELOCK_PREFIX, readerRole, serializerIsCacheableProcessingComponent, serializerRole, toCacheKey, toCacheSourceValidities, transformerIsCacheableProcessingComponent, transformerRoles, transientStore

Fields inherited from class org.apache.cocoon.components.pipeline.impl.BaseCachingProcessingPipeline

cache, xmlDeserializer, xmlSerializer

Fields inherited from class org.apache.cocoon.components.pipeline.AbstractProcessingPipeline

configuration, configuredExpires, configuredOutputBufferSize, expires, generator, generatorParam, generatorSelector, generatorSource, lastConsumer, manager, newManager, outputBufferSize, parameters, reader, readerMimeType, readerParam, readerSelector, readerSource, serializer, serializerMimeType, serializerParam, serializerSelector, serializerSource, sitemapReaderMimeType, sitemapSerializerMimeType, transformerParams, transformers, transformerSelectors, transformerSources

Fields inherited from interface org.apache.cocoon.components.pipeline.ProcessingPipeline

ROLE

Constructor Summary

CachingProcessingPipeline()

Method Summary

protected void	cacheResults(Environment environment, OutputStream os) Cache longest cacheable key
protected void	connectCachingPipeline(Environment environment) Connect the pipeline.
protected ComponentCacheKey	newComponentCacheKey(int type, String role, Serializable key) Create a new cache key

Methods inherited from class org.apache.cocoon.components.pipeline.impl.AbstractCachingProcessingPipeline

addTransformer, connectPipeline, generateCachingKey, generateLock, getKeyForEventPipeline, getValidityForEventPipeline, parameterize, processReader, processXMLPipeline, recycle, releaseLock, setGenerator, setReader, setSerializer, setupPipeline, setupValidities, validatePipeline, waitForLock

Methods inherited from class org.apache.cocoon.components.pipeline.impl.BaseCachingProcessingPipeline

dispose

Methods inherited from class org.apache.cocoon.components.pipeline.AbstractProcessingPipeline

checkIfModified, checkPipeline, compose, connect, getGenerator, getLocation, handleException, informBranchPoint, isInternalError, prepareInternal, prepareInternalErrorHandler, preparePipeline, process, process, processErrorHandler, recompose, release, setErrorHandler, setMimeTypeForReader, setMimeTypeForSerializer, setup, setupReader

Methods inherited from class org.apache.avalon.framework.logger.AbstractLogEnabled

enableLogging, getLogger, setupLogger, setupLogger, setupLogger

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CachingProcessingPipeline

public CachingProcessingPipeline()

Method Detail

cacheResults

protected void cacheResults(Environment environment,
                            OutputStream os)
                     throws Exception

Cache longest cacheable key

Specified by:

cacheResults in class AbstractCachingProcessingPipeline

Throws:

Exception

newComponentCacheKey

protected ComponentCacheKey newComponentCacheKey(int type,
                                                 String role,
                                                 Serializable key)

Create a new cache key

Specified by:

newComponentCacheKey in class AbstractCachingProcessingPipeline

connectCachingPipeline

protected void connectCachingPipeline(Environment environment)
                               throws ProcessingException

Connect the pipeline.

Specified by:

connectCachingPipeline in class AbstractCachingProcessingPipeline

Throws:

ProcessingException