# File lib/elb/elb_interface.rb, line 56
        def do_request(action, params, options={})
            link = generate_request(action, params)
            resp = request_info_xml_simple(:rds_connection, @params, link, @logger,
                                           :group_tags=>{"LoadBalancersDescriptions"=>"LoadBalancersDescription",
                                                            "DBParameterGroups"=>"DBParameterGroup",
                                                            "DBSecurityGroups"=>"DBSecurityGroup",
                                                            "EC2SecurityGroups"=>"EC2SecurityGroup",
                                                            "IPRanges"=>"IPRange"},
                                           :force_array=>["DBInstances",
                                                          "DBParameterGroups",
                                                          "DBSecurityGroups",
                                                          "EC2SecurityGroups",
                                                          "IPRanges"],
                                           :pull_out_array=>options[:pull_out_array],
                                           :pull_out_single=>options[:pull_out_single],
                                           :wrapper=>options[:wrapper])
        end