Inheritance diagram for net_instaweb::FileInputResource:

Public Member Functions
	FileInputResource (const RewriteDriver driver, const ContentType type, StringPiece url, StringPiece filename)

virtual bool	IsValidAndCacheable () const

virtual void	FillInPartitionInputInfo (HashHint include_content_hash, InputInfo *input)
	Set OutputPartition's input info used for expiration validation.

virtual GoogleString	url () const
	Gets the absolute URL of the resource.

virtual bool	UseHttpCache () const

Public Member Functions inherited from net_instaweb::Resource
	Resource (const RewriteDriver driver, const ContentType type)

ServerContext *	server_context () const
	Common methods across all deriviations.

bool	is_authorized_domain ()

void	set_is_authorized_domain (bool is_authorized)

bool	IsSafeToRewrite (bool rewrite_uncacheable, GoogleString *reason) const

bool	IsSafeToRewrite (bool rewrite_uncacheable) const

bool	loaded () const

bool	HttpStatusOk () const

void	LoadAsync (NotCacheablePolicy not_cacheable_policy, const RequestContextPtr &request_context, AsyncCallback *callback)

virtual void	RefreshIfImminentlyExpiring ()

GoogleString	ContentsHash () const

void	AddInputInfoToPartition (HashHint suggest_include_content_hash, int index, CachedResult *partition)

void	FillInPartitionInputInfoFromResponseHeaders (const ResponseHeaders &headers, InputInfo *input)

int64	CacheExpirationTimeMs () const

StringPiece	ExtractUncompressedContents () const

size_t	UncompressedContentsSize () const

StringPiece	raw_contents () const

ResponseHeaders *	response_headers ()

const ResponseHeaders *	response_headers () const

const ContentType *	type () const

virtual void	SetType (const ContentType *type)

bool	IsContentsEmpty () const

StringPiece	charset () const
	Note: this is empty if the header is not specified.

void	set_charset (StringPiece c)

virtual bool	has_url () const

virtual GoogleString	UrlForDebug () const
	Override if resource does not have a URL.

virtual GoogleString	cache_key () const

void	DetermineContentType ()

bool	Link (HTTPValue source, MessageHandler handler)

virtual void	Freshen (FreshenCallback callback, MessageHandler handler)

void	LinkFallbackValue (HTTPValue *value)
	Links the stale fallback value that can be used in case a fetch fails.

void	set_is_background_fetch (bool x)

bool	is_background_fetch () const

FetchResponseStatus	fetch_response_status ()

void	set_fetch_response_status (FetchResponseStatus x)

Public Member Functions inherited from net_instaweb::RefCounted< Resource >
void	Release ()

void	AddRef ()

bool	HasOneRef ()

Protected Member Functions
void	SetDefaultHeaders (const ContentType content_type, ResponseHeaders header, MessageHandler *handler)

virtual void	LoadAndCallback (NotCacheablePolicy not_cacheable_policy, const RequestContextPtr &request_context, AsyncCallback *callback)

Protected Member Functions inherited from net_instaweb::Resource
	REFCOUNT_FRIEND_DECLARATION (Resource)

void	set_enable_cache_purge (bool x)

ResponseHeaders::VaryOption	respect_vary () const

void	set_respect_vary (ResponseHeaders::VaryOption x)

void	set_proactive_resource_freshening (bool x)

void	set_disable_rewrite_on_no_transform (bool x)

Additional Inherited Members
Public Types inherited from net_instaweb::Resource
enum	HashHint { kOmitInputHash, kIncludeInputHash }

enum	NotCacheablePolicy { kLoadEvenIfNotCacheable, kReportFailureIfNotCacheable }

Protected Attributes inherited from net_instaweb::Resource
ServerContext *	server_context_

const ContentType *	type_

GoogleString	charset_

HTTPValue	value_
	contains contents and meta-data

ResponseHeaders	response_headers_

HTTPValue	fallback_value_

Member Function Documentation

virtual bool net_instaweb::FileInputResource::IsValidAndCacheable ( ) const

virtual

Uses default no-op Freshen implementation because file-based resources are fetched each time they are needed.

Reimplemented from net_instaweb::Resource.

virtual void net_instaweb::FileInputResource::LoadAndCallback	(	NotCacheablePolicy	not_cacheable_policy,
		const RequestContextPtr &	request_context,
		AsyncCallback *	callback
	)

protectedvirtual

Load the resource asynchronously, storing ResponseHeaders and contents in object. Calls 'callback' when finished. The ResourcePtr used to construct 'callback' must be the same as the resource used to invoke this method.

Setting not_cacheable_policy to kLoadEvenIfNotCacheable will permit it to consider loading to be successful on Cache-Control:private and Cache-Control:no-cache resources. It should not affect /whether/ the callback gets involved, only whether it gets true or false.

Implements net_instaweb::Resource.

virtual bool net_instaweb::FileInputResource::UseHttpCache ( ) const

inlinevirtual

Returns whether this type of resource should use the HTTP Cache. This method is based on properties of the class, not the resource itself, and helps short-circuit pointless cache lookups for file-based and data URLs.

Implements net_instaweb::Resource.

The documentation for this class was generated from the following file:

net/instaweb/rewriter/public/file_input_resource.h

Public Member Functions

Protected Member Functions

Additional Inherited Members

Member Function Documentation