Package org.apache.myfaces.resource

Class TempDirFileCacheContractResourceLoader

java.lang.Object

org.apache.myfaces.resource.ResourceLoader

org.apache.myfaces.resource.ContractResourceLoader

org.apache.myfaces.resource.ContractResourceLoaderWrapper

org.apache.myfaces.resource.TempDirFileCacheContractResourceLoader

All Implemented Interfaces:

FacesWrapper<ContractResourceLoader>

public class TempDirFileCacheContractResourceLoader
extends ContractResourceLoaderWrapper

ResourceLoader that uses a temporal folder to cache resources, avoiding the problem described on MYFACES-3586 (Performance improvement in Resource loading - HIGH CPU inflating bytes in ResourceHandlerImpl.handleResourceRequest).

Author:

Leonardo Uribe

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	TempDirFileCacheContractResourceLoader.FileProducer

Nested classes/interfaces inherited from class org.apache.myfaces.resource.ResourceLoader

ResourceLoader.VersionComparator

Field Summary

Fields

Modifier and Type	Field	Description
static String	TEMP_FILES_LOCK_MAP

Fields inherited from class org.apache.myfaces.resource.ContractResourceLoader

VERSION_INVALID

Constructor Summary

Constructors

Constructor	Description
TempDirFileCacheContractResourceLoader(ContractResourceLoader delegate)

Method Summary

Modifier and Type	Method	Description
protected void	createTemporalFileVersion(FacesContext facesContext, ResourceMeta resourceMeta, File target)
protected int	getResourceBufferSize()
InputStream	getResourceInputStream(ResourceMeta resourceMeta)
InputStream	getResourceInputStream(ResourceMeta resourceMeta, Resource resource)
URL	getResourceURL(ResourceMeta resourceMeta)	Return the max available version found (if exists) or return null if no version available.
ContractResourceLoader	getWrapped()
protected void	initialize()

Methods inherited from class org.apache.myfaces.resource.ContractResourceLoaderWrapper

createResourceMeta, createResourceMeta, getLibraryVersion, getLibraryVersion, getPrefix, getResourceVersion, getResourceVersion, getVersionComparator, iterator, libraryExists, libraryExists, resourceExists, setPrefix, setVersionComparator

Methods inherited from class java.lang.Object

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

Field Detail

TEMP_FILES_LOCK_MAP

public static final String TEMP_FILES_LOCK_MAP

See Also:

Constant Field Values

Constructor Detail

TempDirFileCacheContractResourceLoader

public TempDirFileCacheContractResourceLoader(ContractResourceLoader delegate)

Method Detail

initialize

protected void initialize()

getResourceURL

public URL getResourceURL(ResourceMeta resourceMeta)

Description copied from class: ResourceLoader

Return the max available version found (if exists) or return null if no version available.

Overrides:

getResourceURL in class ContractResourceLoaderWrapper

getResourceInputStream

public InputStream getResourceInputStream(ResourceMeta resourceMeta,
                                          Resource resource)

getResourceInputStream

public InputStream getResourceInputStream(ResourceMeta resourceMeta)

Overrides:

getResourceInputStream in class ContractResourceLoaderWrapper

createTemporalFileVersion

protected void createTemporalFileVersion(FacesContext facesContext,
                                         ResourceMeta resourceMeta,
                                         File target)

getResourceBufferSize

protected int getResourceBufferSize()

getWrapped

public ContractResourceLoader getWrapped()