net_instaweb::BackgroundFetchCheckingUrlAsyncFetcher Class Reference

#include "proxy_interface_test_base.h"

Inheritance diagram for net_instaweb::BackgroundFetchCheckingUrlAsyncFetcher:

Public Member Functions
	BackgroundFetchCheckingUrlAsyncFetcher (UrlAsyncFetcher *fetcher)
virtual void	Fetch (const GoogleString &url, MessageHandler *message_handler, AsyncFetch *fetch)
int	num_background_fetches ()
void	clear_num_background_fetches ()
Public Member Functions inherited from net_instaweb::UrlAsyncFetcher
virtual bool	SupportsHttps () const
virtual int64	timeout_ms ()
virtual void	ShutDown ()
void	set_fetch_with_gzip (bool x)
bool	fetch_with_gzip () const
AsyncFetch *	EnableInflation (AsyncFetch *fetch) const

Additional Inherited Members
Static Public Attributes inherited from net_instaweb::UrlAsyncFetcher
static const int64	kUnspecifiedTimeout
Protected Member Functions inherited from net_instaweb::UrlAsyncFetcher
	UrlAsyncFetcher ()

Detailed Description

Subclass of UrlAsyncFetcher that wraps the AsyncFetch with a BackgroundFetchCheckingAsyncFetch.

Member Function Documentation

virtual void net_instaweb::BackgroundFetchCheckingUrlAsyncFetcher::Fetch ( const GoogleString &  url, MessageHandler *  message_handler, AsyncFetch *  fetch  )

inlinevirtual

Asynchronously fetch a URL, set the response headers and stream the contents to fetch and call fetch->Done() when the fetch finishes.

There is an unchecked contract that response_headers are set before the response_writer or callback are used. Caution, several implementations do not satisfy this contract (but should).

Todo:

TODO(sligocki): GoogleString -> GoogleUrl or at least StringPiece.

TODO(sligocki): Include the URL in the fetch, like the request headers.

Implements net_instaweb::UrlAsyncFetcher.

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

• pagespeed/automatic/proxy_interface_test_base.h