二．性能测试脚本自动建立测试datapool
在robot中tools->session record options, 设置Generator页面general的use datapool选项，才能在产生datapool.
一般录制性能测试脚本，遵循如下步骤：
第一． 设置录制Session选项
第二． 启动录制对话
第三． 启动客户端程序
第四． 产生脚本
第五． 关闭客户端程序
第六． 停止录制
设置选项：
1．录制方法（method）: api, network,proxy,custom四种选项设置
通过分析要测试的软件架构来选择录制的方法，下边的表格提供参考：
|
Situation |
Api |
NetWork |
Proxy |
|
The client application access secure data from a Web server |
Required |
|
|
|
The Client Application access data from a web server |
Recommended |
Fist Alternate |
Second alternate |
|
The client application accesses objects on a DCOM Server |
Required |
|
|
|
The client application access an oracle8 database or oracle arrays. |
Required |
|
|
|
The client application access an Oracle database.(For network and proxy recording, supply the name of the oracle database,) |
Recommended |
First alternate |
Second alternate |
|
The client application is not installed on the local computer |
|
Recommended |
Alternate |
|
The client application is not running on Windows NT4, Windows XP, or Windows 2000 |
|
Recommended |
Alternate |
|
You want to record traffic from multiple client applications that reside on different commputers |
|
Recommended |
Alternate |
|
You want to record traffic between multiple,specific clent and server computers. |
|
|
Recommended |
|
Neither the client nor the serer computer is on same network segment as the local computer |
|
|
Required |
|
An Ethernet controls network traffic, and neither the client nor the server application is installed on the computer |
|
|
required |
|
The client application accesses a TUXEDO Server |
Recommended |
Alternate |
|
|
“On-the-wire” recording support is lacking |
Recommended |
|
Alternate |
|
Api recording is not functioning properly |
|
Recommended |
Alternate |
|
FDDI,ATM,or other hight-speed networks are used |
|
|
Recommended |
备注：上图参考rational robot user’s guide，
NetWork录制方式必须安装Rational网络驱动才能生效
安装方法：
1． 开始-〉设置-〉网络和拨号连接
2． 点本地连接
3． 点安装，选择协议，点添加
4． 点选者从磁盘安装
5． 打开安装目录C:\Program Files\Rational\Rational Test\driverw2k（安装rational的目录），选者inf文件，确定
6． 选择ethernet 或者 token ring都可以
2.Generator Filtering
Filtering
（1）.设置autoFiltering使robot生成脚本时自动选择可用协议,下边协议选者列表可用
特别说明DCOM是一种独占的协议，不能和其他协议共存
如果后台是SQLSERVER，选择SQLSERVER,如果后台是ORACLE,选择ORACLE协议。根据软件实现方式，选择不同的协议。
(2). 设置Manual Protocol Filtering使robot生成脚本时手工选择协议
3.Generator Per Protocol
只能对在generator Filtering选择的部分协议（http,iiop,Oracle,Tuxedo,和dcom）起作用。 
|
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