Class: RSolr::EM

Inherits:
Object
  • Object
show all
Defined in:
lib/rsolr-em.rb

Instance Method Summary collapse

Instance Method Details

#execute(client, request_context) ⇒ Object 



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# File 'lib/rsolr-em.rb', line 16

def execute client, request_context
  method = request_context[:method]
  options = {}
  options[:head] = request_context[:headers] if request_context[:headers]
  options[:body] = request_context[:data] if request_context[:body].to_s
  options[:proxy] ||= request_context[:proxy] if request_context[:proxy]
  
  uri = request_context[:uri]
  http_request = EventMachine::HttpRequest.new(uri.to_s)
  http = http_request.send(method, options)
  
  success_cb = request_context[:success] || request_context[:callback]
  error_cb = request_context[:error] || request_context[:errback]
  
  http.callback { |http|
    begin
      response_hash = {
        :body => http.response,
        :status => http.response_header.status,
        :headers => http.response_header
      }
      solr_response = client.adapt_response(request_context, response_hash)
      success_cb_args = case success_cb.arity
      when 1
        [solr_response]
      when 2
        [solr_response, request_context]
      when 3
        [solr_response, request_context, response_hash]
      end
      success_cb.call *success_cb_args
    rescue
      if error_cb
        error_cb_args = case error_cb.arity
        when 1
          [$!]
        when 2
          [$!, request_context, response_hash]
        when 3
          [$!, request_context, response_hash]
        end
        error_cb.call *error_cb_args
      else
        raise $!
      end
    end # begin/rescue clause
  }
  http.errback {
    if error_cb
      error_cb.call request_context, {}, nil
    end
  }
  nil
end