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<P><STRONG><FONT
color=#0080FF size=3 >测试enterprise bean</FONT>
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译者名字: genode(JD015)<br>
邮件地址:<a href="mailto:genode@sina.com">genode@sina.com</a>
<p class="MsoNormal"><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">一旦你创建完</span><span lang="EN-US">enterprise
bean</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">后，你可以让</span><span lang="EN-US">Jbuilder</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">来帮助你构建一个客户应用程序（</span><span lang="EN-US">client
application</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">）来测试</span><span lang="EN-US">bean</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">的工作状况。</span></p>
<p><b><font color="#000080"><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman""><font size="3">创建一个测试客户</font></span></font><span lang="EN-US"><font color="#000080"><o:p>
</font>
</o:p>
</span></b></p>
<p class="MsoNormal"><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">要创建一个测试客户应用程序，</span></p>
<p class="MsoNormal" style="margin-left:21.0pt;text-indent:-21.0pt;mso-list:l8 level1 lfo1;
tab-stops:list 21.0pt"><span lang="EN-US">1.<span style="font:7.0pt "Times New Roman"">
</span></span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">打开含有</span><span lang="EN-US">EJB
group</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">的项目，</span><span lang="EN-US">EJB group</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">中有你的</span><span lang="EN-US">enterprise
bean</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">。</span></p>
<p class="MsoNormal" style="margin-left:21.0pt;text-indent:-21.0pt;mso-list:l8 level1 lfo1;
tab-stops:list 21.0pt"><span lang="EN-US">2.<span style="font:7.0pt "Times New Roman"">
</span></span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">选择</span><span lang="EN-US">File|New</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">，点击</span><span lang="EN-US">Enterprise</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">标签，双击其中的</span><span lang="EN-US">EJB
Test Client</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">。</span></p>
<p class="MsoNormal" style="margin-left:21.0pt;text-indent:-21.0pt;mso-list:l8 level1 lfo1;
tab-stops:list 21.0pt"><img border="0" src="testclient.gif"></p>
<p class="MsoNormal" style="margin-left:21.0pt;text-indent:-21.0pt;mso-list:l8 level1 lfo1;
tab-stops:list 21.0pt"><span lang="EN-US">3.<span style="font:7.0pt "Times New Roman"">
</span></span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">通过选择</span><span lang="EN-US">EJB</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">选项来指定</span><span lang="EN-US">bean</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">，为它创建一个客户应用程序：</span></p>
<p class="MsoNormal" style="margin-left:42.0pt;text-indent:-21.0pt;mso-list:l8 level2 lfo1;
tab-stops:list 42.0pt"><span lang="EN-US" style="font-family:
Wingdings">s<span style="font:7.0pt "Times New Roman"">
</span></span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">如果这个</span><span lang="EN-US">bean</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">在当前项目中，则选择</span><span lang="EN-US">From
Project</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">并且从下拉列表中指定</span><span lang="EN-US">bean</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">；</span></p>
<p class="MsoNormal" style="margin-left:42.0pt;text-indent:-21.0pt;mso-list:l8 level2 lfo1;
tab-stops:list 42.0pt"><span lang="EN-US" style="font-family:
Wingdings">s<span style="font:7.0pt "Times New Roman"">
</span></span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">如果这个</span><span lang="EN-US">bean</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">不在当前项目中，而在一个</span><span lang="EN-US">JAR</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">文件或目录中，则选择</span><span lang="EN-US">From
JAR Or Directory</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">。单击</span> <span lang="EN-US">… </span><span style="font-family:
宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">按钮来导航到这个</span><span lang="EN-US">JAR</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">文件，选择</span><span lang="EN-US">JAR</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">文件，然后通过下拉列表来选择需要的</span><span lang="EN-US">bean</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">。</span></p>
<p class="MsoNormal" style="margin-left:21.0pt;text-indent:-21.0pt;mso-list:l8 level1 lfo1;
tab-stops:list 21.0pt"><span lang="EN-US">4.<span style="font:7.0pt "Times New Roman"">
</span></span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">从</span><span lang="EN-US">package</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">下拉列表中选择包的名称。当前的包是默认值。</span></p>
<p class="MsoNormal" style="margin-left:21.0pt;text-indent:-21.0pt;mso-list:l8 level1 lfo1;
tab-stops:list 21.0pt"><span lang="EN-US">5.<span style="font:7.0pt "Times New Roman"">
</span></span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">输入测试客户类名，或者接受默认的类名。</span></p>
<p class="MsoNormal" style="margin-left:21.0pt;text-indent:-21.0pt;mso-list:l8 level1 lfo1;
tab-stops:list 21.0pt"><span lang="EN-US">6.<span style="font:7.0pt "Times New Roman"">
</span></span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">选择适合你的选项：</span></p>
<p class="MsoNormal" style="margin-left:42.0pt;text-indent:-21.0pt;mso-list:l8 level2 lfo1;
tab-stops:list 42.0pt"><span lang="EN-US" style="font-family:
Wingdings">s<span style="font:7.0pt "Times New Roman"">
</span></span><span lang="EN-US">Generate Method For Testing Remote Interface
Calls With Default Arguments</span></p>
<p class="MsoNormal" style="margin-left:42.0pt"><span style="font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">添加</span><span lang="EN-US">testRemoteCallsWithDefaultArguments()</span><span style="font-family:
宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">方法，用默认参数值来测试远程接口调用。例如，默认的字符串参数是</span><span lang="EN-US">""</span><span style="font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"">，默认的整型参数是</span><span lang="EN-US">0</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">，等等。</span></p>
<p class="MsoNormal" style="margin-left:42.0pt;text-indent:-21.0pt;mso-list:l2 level1 lfo3;
tab-stops:list 42.0pt"><span lang="EN-US" style="font-family:
Wingdings">s<span style="font:7.0pt "Times New Roman"">
</span></span><span lang="EN-US">Generate Logging Messages</span></p>
<p class="MsoNormal" style="margin-left:42.0pt"><span style="font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">添加代码，使得当客户应用程序运行时，显示</span><span lang="EN-US">bean</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">的状态信息。例如当</span><span lang="EN-US">bean</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">开始初始化时显示一条消息，在其完成时再一条消息。这一选项还会为在本地和远程接口中声明的所有方法和初始化函数生成封装包（</span><span lang="EN-US">wrappers</span><span style="font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"">）。最后，会显示每个方法调用所耗费时间的消息报告。</span></p>
<p class="MsoNormal" style="margin-left:42.0pt;text-indent:-21.0pt;mso-list:l2 level1 lfo3;
tab-stops:list 42.0pt"><span lang="EN-US" style="font-family:
Wingdings">s<span style="font:7.0pt "Times New Roman"">
</span></span><span lang="EN-US">Generate Main Function</span></p>
<p class="MsoNormal" style="margin-left:42.0pt"><span style="font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">为客户应用程序添加</span><span lang="EN-US">main</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">函数。</span></p>
<p class="MsoNormal" style="margin-left:21.0pt;text-indent:-21.0pt;mso-list:l8 level1 lfo1;
tab-stops:list 21.0pt"><span lang="EN-US">7.<span style="font:7.0pt "Times New Roman"">
</span></span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">单击</span><span lang="EN-US">OK</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"">。</span></p>
<p class="MsoNormal"><span lang="EN-US">EJB</span><span style="font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">测试客户向导（</span><span lang="EN-US">wizard</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">）会生成一个测试客户应用程序，后者创建一个</span><span lang="EN-US">enterprise
bean</span><span style="font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"">的引用（</span><span lang="EN-US">reference</span><span style="font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"">）。</span></p>
<p class="MsoNormal"><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"">如果选择了</span><span lang="EN-US">Generate
Logging Messages</span><span style="font-family:宋体;mso-ascii-font-family:"Times New Roman";
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