1
如何加速Ping Lastfm api生成的搜索结果?如何提高外部API的搜索速度?
这是我们正在使用的代码:当你依赖于外部服务
def self.search(term)
LastfmAPI.artist_search(term).map { |a| Lastfm::Artist.new(a) }
end
# Name and lastfm_id are synonyms
def name
self.lastfm_id
end
def past_events(geo=nil, options={})
events = self.events.past
lastfm_count = LastfmAPI.artist_getPastEvents_count(self.lastfm_id)
# Check if database is current
if events.count == lastfm_count # TODO: && the first event itself matches entirely
# TODO: extract above comparison to method
# return only those in the correct radius
events = events.in_radius(geo) if geo.present?
else
# if not current, make array of Lastfm::Event objects from API call
events = LastfmAPI.artist_getPastEvents_all(self.lastfm_id, lastfm_count).map do |e|
Saver::Events.perform_async(e) # send to worker to save to database
Lastfm::Event.new(e)
end
不幸的是,不能投票,因为我还没有15个代表。但是,你的回答是杰里米。我们目前正在缓存数据,所以随着更多数据在本地缓存,搜索结果也会改善。但新的搜索仍然相对较慢,我想这超出了我们的控制范围。 – user2821877