See file comment. More...
#include "delay_cache.h"
Public Member Functions | |
DelayCache (CacheInterface *cache, ThreadSystem *thread_system) | |
Note: takes ownership of nothing. | |
virtual void | Get (const GoogleString &key, Callback *callback) |
Reimplementations of CacheInterface methods. | |
virtual void | Put (const GoogleString &key, SharedString *value) |
virtual void | Delete (const GoogleString &key) |
void | DelayKey (const GoogleString &key) |
void | ReleaseKey (const GoogleString &key) |
void | ReleaseKeyInSequence (const GoogleString &key, QueuedWorkerPool::Sequence *sequence) |
virtual const char * | Name () const |
The name of this CacheInterface -- used for logging and debugging. | |
Friends | |
class | DelayCallback |
See file comment.
void net_instaweb::DelayCache::DelayKey | ( | const GoogleString & | key | ) |
Instructs the cache to delay delivery of callbacks for specific cache-key. It is a fatal error -- reported at class destruction, to request delay of a key that is never looked up and released.
virtual void net_instaweb::DelayCache::Put | ( | const GoogleString & | key, | |
SharedString * | value | |||
) | [virtual] |
Puts a value into the cache. The value that is passed in is not modified, but the SharedString is passed by non-const pointer because its reference count is bumped.
Implements net_instaweb::CacheInterface.
void net_instaweb::DelayCache::ReleaseKey | ( | const GoogleString & | key | ) | [inline] |
Release the delay on the callback delivered for a specific key. It is ane error to attempt to release a key that was never delayed.
void net_instaweb::DelayCache::ReleaseKeyInSequence | ( | const GoogleString & | key, | |
QueuedWorkerPool::Sequence * | sequence | |||
) |
See ReleaseKey. If sequence is non-NULL, the callback is delivered on the sequence, otherwise it is delivered directly from ReleaseKey.