Class: Typhoeus::RemoteProxyObject

Inherits:
Object
  • Object
show all
Defined in:
lib/typhoeus/remote_proxy_object.rb

Instance Method Summary collapse

Constructor Details

#initialize(clear_memoized_store_proc, easy, options = {}) ⇒ RemoteProxyObject

Returns a new instance of RemoteProxyObject.



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# File 'lib/typhoeus/remote_proxy_object.rb', line 5

def initialize(clear_memoized_store_proc, easy, options = {})
  @clear_memoized_store_proc = clear_memoized_store_proc
  @easy      = easy
  @success   = options[:on_success]
  @failure   = options[:on_failure]
  @cache     = options.delete(:cache)
  @cache_key = options.delete(:cache_key)
  @timeout   = options.delete(:cache_timeout)
  Typhoeus.add_easy_request(@easy)
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(sym, *args, &block) ⇒ Object 



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# File 'lib/typhoeus/remote_proxy_object.rb', line 16

def method_missing(sym, *args, &block)
  unless @proxied_object
    if @cache && @cache_key
      @proxied_object = @cache.get(@cache_key) rescue nil
    end

    unless @proxied_object
      Typhoeus.perform_easy_requests
      response = Response.new(:code => @easy.response_code,
                              :headers => @easy.response_header,
                              :body => @easy.response_body,
                              :time => @easy.total_time_taken,
                              :requested_url => @easy.url,
                              :requested_http_method => @easy.method,
                              :start_time => @easy.start_time)
      if @easy.response_code >= 200 && @easy.response_code < 300
        Typhoeus.release_easy_object(@easy)
        @proxied_object = @success.nil? ? response : @success.call(response)

        if @cache && @cache_key
          @cache.set(@cache_key, @proxied_object, @timeout)
        end
      else
        @proxied_object = @failure.nil? ? response : @failure.call(response)
      end
     @clear_memoized_store_proc.call
   end
  end

  @proxied_object.__send__(sym, *args, &block)
end