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net_instaweb::CountingUrlAsyncFetcher Class Reference
Inheritance diagram for net_instaweb::CountingUrlAsyncFetcher:
net_instaweb::UrlAsyncFetcher

Public Member Functions

 CountingUrlAsyncFetcher (UrlAsyncFetcher *fetcher)
 
void set_fetcher (UrlAsyncFetcher *fetcher)
 
virtual bool SupportsHttps () const
 
virtual void Fetch (const GoogleString &url, MessageHandler *message_handler, AsyncFetch *fetch)
 
int fetch_count () const
 number of completed fetches.
 
int fetch_start_count () const
 number of started fetches
 
int byte_count () const
 
int failure_count () const
 
GoogleString most_recent_fetched_url () const
 
void Clear ()
 
- Public Member Functions inherited from net_instaweb::UrlAsyncFetcher
virtual int64 timeout_ms ()
 
virtual void ShutDown ()
 
void set_fetch_with_gzip (bool x)
 
bool fetch_with_gzip () const
 
AsyncFetchEnableInflation (AsyncFetch *fetch) const
 

Friends

class CountingFetch
 

Additional Inherited Members

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

Constructor & Destructor Documentation

net_instaweb::CountingUrlAsyncFetcher::CountingUrlAsyncFetcher ( UrlAsyncFetcher fetcher)
inlineexplicit
Todo:
TODO(hujie): We should pass in the mutex at all call-sites instead of creating a new mutex here.

Member Function Documentation

virtual void net_instaweb::CountingUrlAsyncFetcher::Fetch ( const GoogleString url,
MessageHandler message_handler,
AsyncFetch fetch 
)
virtual

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.

virtual bool net_instaweb::CountingUrlAsyncFetcher::SupportsHttps ( ) const
inlinevirtual

Determine if the fetcher supports fetching using HTTPS. By default we assume a fetcher can.

Reimplemented from net_instaweb::UrlAsyncFetcher.


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