class Faraday::Adapter::EMHttp::Manager
This parallel manager is designed to start an EventMachine loop and block until all registered requests have been completed.
Public Class Methods
new()
click to toggle source
@see reset
# File lib/faraday/adapter/em_http.rb, line 228 def initialize reset end
Public Instance Methods
add(&block)
click to toggle source
# File lib/faraday/adapter/em_http.rb, line 246 def add(&block) if running? perform_request(&block) else @registered_procs << block end @num_registered += 1 end
check_finished()
click to toggle source
# File lib/faraday/adapter/em_http.rb, line 283 def check_finished EventMachine.stop if @num_succeeded + @errors.size == @num_registered end
perform_request() { || ... }
click to toggle source
# File lib/faraday/adapter/em_http.rb, line 271 def perform_request client = yield client.callback do @num_succeeded += 1 check_finished end client.errback do @errors << client.error check_finished end end
reset()
click to toggle source
Re-initializes instance variables
# File lib/faraday/adapter/em_http.rb, line 233 def reset @registered_procs = [] @num_registered = 0 @num_succeeded = 0 @errors = [] @running = false end
run()
click to toggle source
# File lib/faraday/adapter/em_http.rb, line 255 def run if @num_registered.positive? @running = true EventMachine.run do @registered_procs.each do |proc| perform_request(&proc) end end unless @errors.empty? raise Faraday::ClientError, @errors.first || 'connection failed' end end ensure reset end
running?()
click to toggle source
@return [Boolean]
# File lib/faraday/adapter/em_http.rb, line 242 def running? @running end