Class: Scrobbler::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/scrobbler-ng-utils/misc/rate-limiter.rb

Constant Summary collapse

NUMBER_OF_REQUESTS_PER_SECOND = 
3
@@fetch_http_lastcall = 
0

Class Method Summary collapse

Class Method Details

.fetch_http(request_method, paramlist) ⇒ Object 



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# File 'lib/scrobbler-ng-utils/misc/rate-limiter.rb', line 9

def fetch_http(request_method, paramlist)
  now = ("%10.6f" % Time.now.to_f).to_f
  threshold = now - (1.0/NUMBER_OF_REQUESTS_PER_SECOND)
  if (@@fetch_http_lastcall > threshold) then
    sleep(now - @@fetch_http_lastcall)
  end
  @@fetch_http_lastcall = now
  return orig_fetch_http(request_method, paramlist)
end

.orig_fetch_http ⇒ Object 



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# File 'lib/scrobbler-ng-utils/misc/rate-limiter.rb', line 8

alias :orig_fetch_http :fetch_http