�??xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>&#57;&#57;&#20037;&#20037;&#57;&#57;&#20037;&#20037;&#20813;&#36153;&#31934;&#21697;&#34588;&#33216;&#44;&#22269;&#20135;&#31934;&#21697;&#20037;&#20037;&#28608;&#24773;&#44;&#27431;&#32654;&#20599;&#25293;&#35270;&#39057;</title><link>http://www.aygfsteel.com/pesome/category/2548.html</link><description /><language>zh-cn</language><lastBuildDate>Tue, 27 Feb 2007 10:54:32 GMT</lastBuildDate><pubDate>Tue, 27 Feb 2007 10:54:32 GMT</pubDate><ttl>60</ttl><item><title>��目中spring分层开发的�ȝ��</title><link>http://www.aygfsteel.com/pesome/archive/2006/01/16/28182.html</link><dc:creator>pesome</dc:creator><author>pesome</author><pubDate>Mon, 16 Jan 2006 05:57:00 GMT</pubDate><guid>http://www.aygfsteel.com/pesome/archive/2006/01/16/28182.html</guid><wfw:comment>http://www.aygfsteel.com/pesome/comments/28182.html</wfw:comment><comments>http://www.aygfsteel.com/pesome/archive/2006/01/16/28182.html#Feedback</comments><slash:comments>10</slash:comments><wfw:commentRss>http://www.aygfsteel.com/pesome/comments/commentRss/28182.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/pesome/services/trackbacks/28182.html</trackback:ping><description><![CDATA[<H2 style="MARGIN: 13pt 0cm"><SPAN style="FONT-SIZE: 18pt; LINE-HEIGHT: 173%; FONT-FAMILY: 黑体; mso-ascii-font-family: Arial"><FONT size=3>对spring框架和开发模式进行了验证。大家有什么问题或好的������Q�请回复�Q�大家一赯���论！</FONT></SPAN></H2>
<H2 style="MARGIN: 13pt 0cm"><SPAN style="FONT-SIZE: 18pt; LINE-HEIGHT: 173%; FONT-FAMILY: 黑体; mso-ascii-font-family: Arial">一�?/SPAN><SPAN style="FONT-SIZE: 18pt; LINE-HEIGHT: 173%"><FONT face=Arial> </FONT></SPAN><SPAN style="FONT-SIZE: 18pt; LINE-HEIGHT: 173%; FONT-FAMILY: 黑体; mso-ascii-font-family: Arial">��目目标及完成情�?/SPAN><SPAN lang=EN-US style="FONT-SIZE: 18pt; LINE-HEIGHT: 173%"><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></H2>
<TABLE class=MsoTableGrid style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; BORDER-LEFT: medium none; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse; mso-border-alt: solid windowtext .5pt; mso-yfti-tbllook: 480; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-border-insideh: .5pt solid windowtext; mso-border-insidev: .5pt solid windowtext" cellSpacing=0 cellPadding=0 border=1>
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<TR style="mso-yfti-irow: 0; mso-yfti-firstrow: yes">
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 86.4pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt" vAlign=top width=115>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; tab-stops: 372.75pt"><B style="mso-bidi-font-weight: normal"><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">目标<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></B></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 339.7pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt" vAlign=top width=453>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; tab-stops: 372.75pt"><B style="mso-bidi-font-weight: normal"><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">完成情况<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></B></P></TD></TR>
<TR style="mso-yfti-irow: 1">
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 86.4pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=115>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; tab-stops: 372.75pt"><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">技术验证和推广<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 339.7pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=453>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; tab-stops: 372.75pt"><B style="mso-bidi-font-weight: normal"><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">完成较好�?SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 150%; mso-list: l5 level1 lfo7; tab-stops: list 18.0pt left 372.75pt"><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体"><SPAN style="mso-list: Ignore">1�Q?SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN></SPAN></B><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">共有<SPAN lang=EN-US>7</SPAN>人实际参与项目开发，我们引入<SPAN lang=EN-US>maven2</SPAN>作�ؓ构徏工具�Q?SPAN lang=EN-US>eclipse</SPAN>作�ؓ<SPAN lang=EN-US>ide</SPAN>环境。大安���能在很短的时间初始化��目�Q��ƈ快速掌握各自需要的技术（�?SPAN lang=EN-US>spring</SPAN>�Q?SPAN lang=EN-US>spring mvc</SPAN>�{�）�q�行开发�?SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 150%; mso-list: l5 level1 lfo7; tab-stops: list 18.0pt left 372.75pt"><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体"><SPAN style="mso-list: Ignore">2�Q?SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN></SPAN></B><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">对分层开发的模式也进行了探讨�Q�证明它是可行的�Q�可以各层�ƈ行开发，提高开发效率；而通过分层可以隔离��x��点，使得各层开发�h员可以只��x��本层相关技术和接口�Q�减��d��发�h员负担，提高效率�?SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 150%; mso-list: l5 level1 lfo7; tab-stops: list 18.0pt left 372.75pt"><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体"><SPAN style="mso-list: Ignore">3�Q?SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN></SPAN></B><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">在项目活动中���到一些技术难点，我们���解��x��案文档化�Q�然后项目内�׃�n�Q�这栯���在碰到同样问题时快速解冟뀂现在还是碰到问题才解决�Q�以后需要徏立预研机�Ӟ��较早发现可能出现的难点，���早解决�Q�避免对��目�q�展产生影响�?SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 150%; mso-list: l5 level1 lfo7; tab-stops: list 18.0pt left 372.75pt"><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体"><SPAN style="mso-list: Ignore">4�Q?SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN></SPAN></B><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">�q�_���q�处于徏��N���D�，寚w��目的支持�q�不够，需要�Ş成一些通用的组件�?SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P></TD></TR>
<TR style="mso-yfti-irow: 2">
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 86.4pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=115>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; tab-stops: 372.75pt"><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">�q�程和管理实�?SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 339.7pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=453>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; tab-stops: 372.75pt"><B style="mso-bidi-font-weight: normal"><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">有待提高�?SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 150%; mso-list: l8 level1 lfo8; tab-stops: list 18.0pt left 372.75pt"><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体"><SPAN style="mso-list: Ignore">1�Q?SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN></SPAN></B><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">���试<SPAN lang=EN-US>1.0</SPAN>版已发布�Q�目前开�?SPAN lang=EN-US>1</SPAN>�?SPAN lang=EN-US>1</SPAN>版，完善分页功能和采用更好的验证方式。由于对规范开发的��目周期估计不���Q�加上管理上的一些问题，��D����目有所延期�Q�需要对实际的项目开发进行量化分析，���立比较准确的�h员和旉���计划�?SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 150%; mso-list: l8 level1 lfo8; tab-stops: list 18.0pt left 372.75pt"><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体"><SPAN style="mso-list: Ignore">2�Q?SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN></SPAN></B><SPAN lang=EN-US style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">UC</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">文档规范和编码规范等的引入，为项目提供了较好的支持�?SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 150%; mso-list: l8 level1 lfo8; tab-stops: list 18.0pt left 372.75pt"><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体"><SPAN style="mso-list: Ignore">3�Q?SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN></SPAN></B><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">在实施中比较�~�Z��必要的文档支持，如设计文档等�Q�同时各层的接口定义也出现较多问题，��D��一些开发瓶颈的出现�Q�这都需要在正式�q�代中改�q��?SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P></TD></TR>
<TR style="mso-yfti-irow: 3; mso-yfti-lastrow: yes">
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 86.4pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=115>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; tab-stops: 372.75pt"><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">�pȝ��功能<SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></P></TD>
<TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 339.7pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=453>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 150%; tab-stops: 372.75pt"><B style="mso-bidi-font-weight: normal"><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">完成较好�?SPAN lang=EN-US><o:p></o:p></SPAN></SPAN></B></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 150%; mso-list: l1 level1 lfo9; tab-stops: list 18.0pt left 372.75pt"><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体"><SPAN style="mso-list: Ignore">1�Q?SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN></SPAN></B><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">完成�?SPAN lang=EN-US>UC</SPAN>文档���定的功能点�Q�页面美观，使用方便�Q�能�l�用戯���好的��面体验�?B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US><o:p></o:p></SPAN></B></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; LINE-HEIGHT: 150%; mso-list: l1 level1 lfo9; tab-stops: list 18.0pt left 372.75pt"><B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体"><SPAN style="mso-list: Ignore">2�Q?SPAN style="FONT: 7pt 'Times New Roman'"> </SPAN></SPAN></SPAN></B><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt">采用较好的面向对象设计，能提供一定的可重用性和扩展性�?B style="mso-bidi-font-weight: normal"><SPAN lang=EN-US><o:p></o:p></SPAN></B></SPAN></P></TD></TR></TBODY></TABLE>
<H2 style="MARGIN: 13pt 0cm"><SPAN style="FONT-SIZE: 18pt; LINE-HEIGHT: 173%; FONT-FAMILY: 黑体; mso-ascii-font-family: Arial">二、展现层�ȝ��</SPAN><SPAN lang=EN-US style="FONT-SIZE: 18pt; LINE-HEIGHT: 173%"><o:p></o:p></SPAN></H2>
<H3 style="MARGIN: 13pt 0cm"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT size=5>�l�验与教�?/FONT></SPAN></H3>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 63pt; TEXT-INDENT: -21pt; mso-list: l6 level1 lfo3; tab-stops: list 63.0pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">1.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN lang=EN-US>SpringMVC</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">是一个简�z�、标准的</SPAN><SPAN lang=EN-US>MVC</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">实现�Q�结构清晎ͼ�功能强大�Q�主要体现在�Ҏ���?/SPAN><SPAN lang=EN-US>WEB</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">开发中可能遇到的各�U�常见问题的解决�Ҏ���Q�，有一定学习曲�U�，但是有其�?/SPAN><SPAN lang=EN-US>MVC</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">框架基础的开发�h员可以较快上手；</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 63pt; TEXT-INDENT: -21pt; mso-list: l6 level1 lfo3; tab-stops: list 63.0pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">2.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Ҏ��业务功能���早���定接口�Q�接口由展现层确定，�׃��务层实现�Q?/SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 63pt; TEXT-INDENT: -21pt; mso-list: l6 level1 lfo3; tab-stops: list 63.0pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">3.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">合理选择</SPAN><SPAN lang=EN-US>Controller</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">可以减少开发工作量�Q�前提是充分理解每种</SPAN><SPAN lang=EN-US>Controller</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的处理机制及其回调方法细节，</SPAN><SPAN lang=EN-US>Controller</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的编写更多的�_�֊�主要花在校验、出错处理上�Q?/SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 63pt; TEXT-INDENT: -21pt; mso-list: l6 level1 lfo3; tab-stops: list 63.0pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">4.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">��面工作量很大，特别是需要比较复�?/SPAN><SPAN lang=EN-US>javascript</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的页面；</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 63pt; TEXT-INDENT: -21pt; mso-list: l6 level1 lfo3; tab-stops: list 63.0pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">5.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN lang=EN-US>UI</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的流转设计等对于</SPAN><SPAN lang=EN-US>Controller</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的编写和业务层的接口有着很大的媄响，应尽早明���，否则会��生较大的�q�工�Q?/SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 63pt; TEXT-INDENT: -21pt; mso-list: l6 level1 lfo3; tab-stops: list 63.0pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">6.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">展现层开发可以与业务层同步进行，推荐���定接口后，���q��写业务层接口�?/SPAN><SPAN lang=EN-US>mock</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">实现�Q�放在展现层�?/SPAN><SPAN lang=EN-US>test</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">包内�Q�同时写单独的测试用</SPAN><SPAN lang=EN-US>spring</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">配置文�g�Q?/SPAN></P>
<H3 style="MARGIN: 13pt 0cm"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT size=5>待解决问�?/FONT></SPAN></H3>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 63pt; TEXT-INDENT: -21pt; mso-list: l0 level1 lfo5; tab-stops: list 63.0pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">1.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN lang=EN-US>Controller</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">是否应写</SPAN><SPAN lang=EN-US>test case</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q�本�ơ开发未做；</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 63pt; TEXT-INDENT: -21pt; mso-list: l0 level1 lfo5; tab-stops: list 63.0pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">2.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">如何减少校验的工作量�Q�对于有业务逻辑的服务端校验如何实现�Q�是否需要采用一�?/SPAN><SPAN lang=EN-US>validator</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">框架�Q�如</SPAN><SPAN lang=EN-US>sun</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�?/SPAN><SPAN lang=EN-US>JEF</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�?/SPAN><SPAN lang=EN-US>validator</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�l��g�Q�目前我们进行了研究�Q�通过使用</SPAN><SPAN lang=EN-US>commons validator</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�l��g能够较方便的实现</SPAN><SPAN lang=EN-US>validator</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q?/SPAN></P>
<H2 style="MARGIN: 13pt 0cm"><SPAN style="FONT-SIZE: 18pt; LINE-HEIGHT: 173%; FONT-FAMILY: 黑体; mso-ascii-font-family: Arial">三、业务层�ȝ��</SPAN><SPAN lang=EN-US style="FONT-SIZE: 18pt; LINE-HEIGHT: 173%"><o:p></o:p></SPAN></H2>
<H3 style="MARGIN: 13pt 0cm"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT size=5>�l�验与教训：</FONT></SPAN></H3>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 63pt; TEXT-INDENT: -21pt; mso-list: l7 level1 lfo4; tab-stops: list 63.0pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">1.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN lang=EN-US>Spring</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q?/SPAN><SPAN lang=EN-US>iBatis</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的应用还是很成功的，学习曲线比较�q�x���Q�好的框架好掌握�Q?/SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 63pt; TEXT-INDENT: -21pt; mso-list: l7 level1 lfo4; tab-stops: list 63.0pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">2.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">比较重视���试�Q�编写很多测试案例，�q�����J����?/SPAN><SPAN lang=EN-US>maven</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�q�行所有测试，使得问题能够及早发现�Q�保证了各层能够快速成功集�?/SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 63pt; TEXT-INDENT: -21pt; mso-list: l7 level1 lfo4; tab-stops: list 63.0pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">3.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">对于很多问题都需要经�q�各层间的讨论来���定�Q?/SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 63pt; TEXT-INDENT: -21pt; mso-list: l7 level1 lfo4; tab-stops: list 63.0pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">4.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">接口由展现层定义�Q�由业务层实玎ͼ�</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 63pt; TEXT-INDENT: -21pt; mso-list: l7 level1 lfo4; tab-stops: list 63.0pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">5.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">持久层数据模型和领域模型是有区别的，但简单的情况下可以合二�ؓ一�Q?/SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 63pt; TEXT-INDENT: -21pt; mso-list: l7 level1 lfo4; tab-stops: list 63.0pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">6.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN lang=EN-US>Façade</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">模式�q�是很有价值的�Q?/SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 63pt; TEXT-INDENT: -21pt; mso-list: l7 level1 lfo4; tab-stops: list 63.0pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">7.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">一些开源��Y件的使用需要比较小心，�?/SPAN><SPAN lang=EN-US>iBatis</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�?/SPAN><SPAN lang=EN-US>null</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的问题等�Q�如果处理不当会��p��较多的�h力物力，需要技术较强的人对开源��Y件花费一定时间进行源码��的研�IӞ��才能扑և�较好的解��x��案；</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 63pt; TEXT-INDENT: -21pt; mso-list: l7 level1 lfo4; tab-stops: list 63.0pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">8.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">认识到设计的重要性，需要对前置、后�|�条件等�q�行分析�Q?/SPAN><SPAN lang=EN-US> </SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 63pt; TEXT-INDENT: -21pt; mso-list: l7 level1 lfo4; tab-stops: list 63.0pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">9.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">数据�c�d��分析���单，造成数据库设计对业务层��生不良媄响；</SPAN></P>
<H3 style="MARGIN: 13pt 0cm"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT size=5>待解决问题：</FONT></SPAN></H3>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 63pt; TEXT-INDENT: -21pt; mso-list: l4 level1 lfo6; tab-stops: list 63.0pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">1.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">沟通不够，需要徏立沟通渠道，是否可以有专门的场合和时间讨论项目中的进度和问题�Q?/SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 63pt; TEXT-INDENT: -21pt; mso-list: l4 level1 lfo6; tab-stops: list 63.0pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">2.<SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">计划不明���，对于要完成哪些功能，完成��C��么程度，没有明确的定义，需要设�|�里�E�碑目标。在正式�q�代开始前�Q�要明确每次�q�代的�Q务和目标�Q�需要结合业务需求进行计划；</SPAN></P>
<H2 style="MARGIN: 13pt 0cm"><SPAN style="FONT-SIZE: 18pt; LINE-HEIGHT: 173%; FONT-FAMILY: 黑体; mso-ascii-font-family: Arial">四、持久层�ȝ��</SPAN><SPAN lang=EN-US style="FONT-SIZE: 18pt; LINE-HEIGHT: 173%"><o:p></o:p></SPAN></H2>
<H3 style="MARGIN: 13pt 0cm"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT size=5>�l�验与教训：</FONT></SPAN></H3>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; mso-list: l2 level1 lfo1; tab-stops: list 18.0pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">1�Q?SPAN style="FONT: 7pt 'Times New Roman'">&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">通过代码生成工具�Q�能够大大提高开发效率；</SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; mso-list: l2 level1 lfo1; tab-stops: list 18.0pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">2�Q?SPAN style="FONT: 7pt 'Times New Roman'">&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">工具使用者要求对</SPAN><SPAN lang=EN-US>ibatis</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�?/SPAN><SPAN lang=EN-US>sql</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">比较了解�Q?/SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; mso-list: l2 level1 lfo1; tab-stops: list 18.0pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">3�Q?SPAN style="FONT: 7pt 'Times New Roman'">&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">在��用过�E�中对工兯���行了完善�Q�这�Ҏ��式��用工��h��供了保证�Q?/SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; mso-list: l2 level1 lfo1; tab-stops: list 18.0pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">4�Q?SPAN style="FONT: 7pt 'Times New Roman'">&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">与业务层的接口，应该�׃��务层���定�Q�由持久层实玎ͼ�而不是由持久层决定；</SPAN></P>
<H3 style="MARGIN: 13pt 0cm"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT size=5>待解决问题：</FONT></SPAN></H3>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; mso-list: l3 level1 lfo2; tab-stops: list 18.0pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">1�Q?SPAN style="FONT: 7pt 'Times New Roman'">&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">持久层的���试该如何进行，才能真的有用�Q?/SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 18pt; TEXT-INDENT: -18pt; mso-list: l3 level1 lfo2; tab-stops: list 18.0pt"><SPAN lang=EN-US style="mso-fareast-font-family: 'Times New Roman'"><SPAN style="mso-list: Ignore">2�Q?SPAN style="FONT: 7pt 'Times New Roman'">&nbsp; </SPAN></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">一些通用功能如分��代码生成，�q�在开发中�Q?/SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN lang=EN-US><o:p>&nbsp;</o:p></SPAN></P><img src ="http://www.aygfsteel.com/pesome/aggbug/28182.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/pesome/" target="_blank">pesome</a> 2006-01-16 13:57 <a href="http://www.aygfsteel.com/pesome/archive/2006/01/16/28182.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Spring+hibernate实战�Q�二�Q?/title><link>http://www.aygfsteel.com/pesome/archive/2005/11/07/18591.html</link><dc:creator>pesome</dc:creator><author>pesome</author><pubDate>Mon, 07 Nov 2005 08:02:00 GMT</pubDate><guid>http://www.aygfsteel.com/pesome/archive/2005/11/07/18591.html</guid><wfw:comment>http://www.aygfsteel.com/pesome/comments/18591.html</wfw:comment><comments>http://www.aygfsteel.com/pesome/archive/2005/11/07/18591.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/pesome/comments/commentRss/18591.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/pesome/services/trackbacks/18591.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: ��目很小�Q�主体部分也完成的差不多了，但麻雀虽小�Q�五脏具全，我在其中用到了spring的IoC和transaction���理�Q�也用到了简单的AOP功能�Q�同时��用了spring mvc�Q�下面我对它们做一些�ȝ���Q�也跟和我一样刚刚踏入spring大门的兄弟们探讨探讨�Q?�Q�一�Q�spring IoC探讨
先还是谈谈spring IoC的��用。IoC也就是控制反转，即由容器来调用你的代码，而你不用��M��用容器的...&nbsp;&nbsp;<a href='http://www.aygfsteel.com/pesome/archive/2005/11/07/18591.html'>阅读全文</a><img src ="http://www.aygfsteel.com/pesome/aggbug/18591.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/pesome/" target="_blank">pesome</a> 2005-11-07 16:02 <a href="http://www.aygfsteel.com/pesome/archive/2005/11/07/18591.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Spring+hibernate实战�Q�一�Q?/title><link>http://www.aygfsteel.com/pesome/archive/2005/10/31/17598.html</link><dc:creator>pesome</dc:creator><author>pesome</author><pubDate>Mon, 31 Oct 2005 13:48:00 GMT</pubDate><guid>http://www.aygfsteel.com/pesome/archive/2005/10/31/17598.html</guid><wfw:comment>http://www.aygfsteel.com/pesome/comments/17598.html</wfw:comment><comments>http://www.aygfsteel.com/pesome/archive/2005/10/31/17598.html#Feedback</comments><slash:comments>9</slash:comments><wfw:commentRss>http://www.aygfsteel.com/pesome/comments/commentRss/17598.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/pesome/services/trackbacks/17598.html</trackback:ping><description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">今天忙了一天，收获不小。到公司接到个小��目�Q�需求很���单，旉���也很宽松�Q�我���想�?/SPAN><SPAN lang=EN-US>spring</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q?/SPAN><SPAN lang=EN-US>hibernate</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">来做�Q�其实有�Ҏ��鸡用牛刀的味道，但我觉得能通过实践来学�?/SPAN><SPAN lang=EN-US>spring</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�?/SPAN><SPAN lang=EN-US>hibernate</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q�也�q�是不错的�?/SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><SPAN lang=EN-US>spring</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�?/SPAN><SPAN lang=EN-US>hibernate</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">我也是刚学，各看了本书，然后搞了�?/SPAN><SPAN lang=EN-US>spring</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�?/SPAN><SPAN lang=EN-US>sample</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q�就是那�?/SPAN><SPAN lang=EN-US>jpetstore</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�?/SPAN><SPAN lang=EN-US>petclinic</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q�一个是�?/SPAN><SPAN lang=EN-US>ibatis</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q�一个用</SPAN><SPAN lang=EN-US>hibernate</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�?/SPAN><SPAN lang=EN-US>persistence</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">层。同时有一个刚�q�公司的�����着我做�Q�我也就得先把项目初始化好，写好配置文�g�Q�分好包和层�ơ结构，然后�?/SPAN><SPAN lang=EN-US>cvs</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">上。既然用</SPAN><SPAN lang=EN-US>spring</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q?/SPAN><SPAN lang=EN-US>hibernate</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q�配�|�文件肯定是很多的，我基本是参照</SPAN><SPAN lang=EN-US>petclinic</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q�分�?/SPAN><SPAN lang=EN-US>dao, dao.hibernate, model, model.logic, service, web</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�q�几个包�Q�配�|�文件定义了</SPAN><SPAN lang=EN-US>applicationContext.xml</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q?/SPAN><SPAN lang=EN-US>app-servlet.xml(</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">我用</SPAN><SPAN lang=EN-US>spring mvc) , log4j.properties</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q?/SPAN><SPAN lang=EN-US>jdbc.properties, mail.properties</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q�说�?/SPAN><SPAN lang=EN-US>spring</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的配�|�文�Ӟ��其实也不复杂�Q�搞懂了它的</SPAN><SPAN lang=EN-US>IoC</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q?/SPAN><SPAN lang=EN-US>DI</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q�和</SPAN><SPAN lang=EN-US>AOP</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">���很�Ҏ��配了�Q�层�ơ定义清楚，在头脑中对谁</SPAN><SPAN lang=EN-US>ref</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">谁有概念�Q�基本就不大会配错了。错了也没关�p�，它的</SPAN><SPAN lang=EN-US>log</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">功能强大�Q�定义好</SPAN><SPAN lang=EN-US>log4j</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q�出了什么错都能有详�l�的记录。我�?/SPAN><SPAN lang=EN-US>spring</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�?/SPAN><SPAN lang=EN-US>sample</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">时就是把�q�个配置�Ҏ���Q�那个删掉，自己写个�c�，替换它的。。。。。。这样很快就对它的配�|�文件有了深�ȝ��理解。这�ơ算是我�W�一个正式用</SPAN><SPAN lang=EN-US>spring</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的项目，但因为前面在理论上和零星的实践中对它有了较深的认识，也就大大降低了项目的风险�Q�技术预研真的很重要啊！�Q��?/SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">虽然是小��目�Q�但也得规范一下，定好��目计划�Q�统一大家使用的工具和环境�Q�简单交代编�E�的注意事项�Q�如代码规范�Q?/SPAN><SPAN lang=EN-US>cvs</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的��用，多写</SPAN><SPAN lang=EN-US>test</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�cȝ��。我们采�?/SPAN><SPAN lang=EN-US>eclipse3.1+ myeclipse+tomcat5+mysql</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">作�ؓ各自的开发和单元���试环境�Q�上�U����?/SPAN><SPAN lang=EN-US>websphere5+db2</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。我是要求先�?/SPAN><SPAN lang=EN-US>mysql</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">上能跑，然后能方便的�q�移�?/SPAN><SPAN lang=EN-US>db2</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">上的�Q�这��h��便进行单元测试，也能在事实上与数据库解耦合�Q�用</SPAN><SPAN lang=EN-US>hibernate</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">很容易做到这一炏V�?/SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">但要能顺利的上线�?/SPAN><SPAN lang=EN-US>websphere5</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q�我���没什么把握了�Q�毕竟它�q�是使用</SPAN><SPAN lang=EN-US>ibm </SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�?/SPAN><SPAN lang=EN-US>jdk1.3</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q�而且很多东西�?/SPAN><SPAN lang=EN-US>tomcat</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">不同�Q�更会不会有什�?/SPAN><SPAN lang=EN-US>lib</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">冲突�{�问题。我先把兼容性测试放在了开发的前面�Q�否则在</SPAN><SPAN lang=EN-US>tomcat</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">上开发好了，</SPAN><SPAN lang=EN-US>websphere</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">不支持或出现难以解决的问题，���麻烦了�Q�严重的可能要推倒重来。因为没在实际项目中使用�q?/SPAN><SPAN lang=EN-US>spring</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q�周围又没什么�h可问�Q�我毕业一�q�多�Q�没有高手指��|��全靠自学和实际项目中领悟�Q�，所以有�q�些疑问也是正常的。不���如何，先把��目�?/SPAN><SPAN lang=EN-US>tomcat</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">上跑��h��再说。改了一通配�|�文�Ӟ��配好</SPAN><SPAN lang=EN-US>tomcat</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的数据源�Q�往</SPAN><SPAN lang=EN-US>mysql</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">加一个最���单的表（</SPAN><SPAN lang=EN-US>id</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">一个字�D�）�Q�写�?/SPAN><SPAN lang=EN-US>2</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">张最���单的</SPAN><SPAN lang=EN-US>jsp</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q�测�?/SPAN><SPAN lang=EN-US>spring mvc</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�?/SPAN><SPAN lang=EN-US style="FONT-SIZE: 10pt; FONT-FAMILY: 'Courier New'; mso-font-kerning: 0pt">multiaction</SPAN><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Courier New'; mso-hansi-font-family: 'Courier New'; mso-bidi-font-family: 'Courier New'; mso-font-kerning: 0pt">�?/SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q�，一�?/SPAN><SPAN lang=EN-US>jsp</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">昄���从数据库获得�?/SPAN><SPAN lang=EN-US>id</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。开启和关闭几次</SPAN><SPAN lang=EN-US>tomcat</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q�我比较�_�心大意�Q�配错好几处�Q�，</SPAN><SPAN lang=EN-US>id</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">���p��在页面上昄���了�?/SPAN><SPAN lang=EN-US>Tomcat</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">上基本配�|�完成，�q�也忙了�?/SPAN><SPAN lang=EN-US>3</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�?/SPAN><SPAN lang=EN-US>4</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">个小时�?/SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">然后���是做兼�Ҏ��测试了。我们有�?/SPAN><SPAN lang=EN-US>websphere</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的测试环境，先把��目</SPAN><SPAN lang=EN-US>deploy</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">到它上面。测试环境没�?/SPAN><SPAN lang=EN-US>ND</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q�我�?/SPAN><SPAN lang=EN-US>deploy</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�?/SPAN><SPAN lang=EN-US>server1</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">上，�q�样能重启应用�?/SPAN><SPAN lang=EN-US>Deploy</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">完成�Q�页面都��Z��来，</SPAN><SPAN lang=EN-US>500</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">错，应用���没��h��。先看日志，哇！一堆错。分析日志，好像是先装蝲�?/SPAN><SPAN lang=EN-US>DispatcherServlet, </SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">然后才是</SPAN><SPAN lang=EN-US>ContextLoaderServlet</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q�当然出问题了，不过臛_��说明它找��C��</SPAN><SPAN lang=EN-US>lib</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">下的</SPAN><SPAN lang=EN-US>spring.jar</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">也能</SPAN><SPAN lang=EN-US>work</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。我使用�?/SPAN><SPAN lang=EN-US>Listener</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">而不�?/SPAN><SPAN lang=EN-US>Servlet</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�?/SPAN><SPAN lang=EN-US>load context</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q�估计是�q�个原因��D��的，</SPAN><SPAN lang=EN-US>tomcat</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">工作正常�Q?/SPAN><SPAN lang=EN-US>websphere</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�?/SPAN><SPAN lang=EN-US>Listener</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">��׃��保证先启动了。于是改成���?/SPAN><SPAN lang=EN-US>Servlet</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q?/SPAN><SPAN lang=EN-US>tomcat</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">���试通过�Q�我���改�q�的</SPAN><SPAN lang=EN-US>web.xml</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">覆盖服务�?/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'">�q�里要覆�?/SPAN><SPAN lang=EN-US>2</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">个地方，一个是应用下的�Q�还有一�?/SPAN><SPAN lang=EN-US>config/cells�?.</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">下的</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'">�Q?/SPAN><SPAN lang=EN-US><SPAN style="mso-tab-count: 1"> </SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">重启应用�Q�再看日志，�q�是错。不�q�这�ơ是先启�?/SPAN><SPAN lang=EN-US>ContextLoaderServlet</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">了，但一上来���错了，报错�Q?/SPAN><SPAN lang=EN-US>javax.naming.NamingException: Attempted to use a 4.0 DataSource from a 2.3 (or higher) servlet</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。这不是</SPAN><SPAN lang=EN-US>spring</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的问题，呵呵�Q�我用的数据�?/SPAN><SPAN lang=EN-US>V4</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q�结果用�?/SPAN><SPAN lang=EN-US>j2ee2.3</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q�再�?/SPAN><SPAN lang=EN-US>web.xml</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q�头上改成用</SPAN><SPAN lang=EN-US>j2ee2.2</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�Q�再覆盖�Q�再启应用。这�ơ首��出来了�Q�看日志�Q�一切正常。呵呵！没那么多问题嘛，</SPAN><SPAN lang=EN-US>jdk1.3</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">照样跑最新的</SPAN><SPAN lang=EN-US>spring</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�?/SPAN><SPAN lang=EN-US>hibernate</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: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">今天从零开始把</SPAN><SPAN lang=EN-US>spring</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">�?/SPAN><SPAN lang=EN-US>hibernate</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">跑了��h���Q�也���是一�ơ不错的实战�Q�就作�ؓ</SPAN><SPAN lang=EN-US>spring+hibernate</SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">实战的第一���吧�Q�接下来几天�Q�我在项目中的体会也会记录下来，当成一个一个系列吧�?/SPAN></P><img src ="http://www.aygfsteel.com/pesome/aggbug/17598.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/pesome/" target="_blank">pesome</a> 2005-10-31 21:48 <a href="http://www.aygfsteel.com/pesome/archive/2005/10/31/17598.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>自己实现ORM</title><link>http://www.aygfsteel.com/pesome/archive/2005/10/25/16743.html</link><dc:creator>pesome</dc:creator><author>pesome</author><pubDate>Tue, 25 Oct 2005 05:55:00 GMT</pubDate><guid>http://www.aygfsteel.com/pesome/archive/2005/10/25/16743.html</guid><wfw:comment>http://www.aygfsteel.com/pesome/comments/16743.html</wfw:comment><comments>http://www.aygfsteel.com/pesome/archive/2005/10/25/16743.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.aygfsteel.com/pesome/comments/commentRss/16743.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/pesome/services/trackbacks/16743.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: �q�篇文章源自刚开发的一个小��目。项目中�q�未使用hibernate�Q�但我还是要把它攑֜�hibernate栏下。理由很���单，技术是�ȝ���Q�而�h是活的，能熟�l�的使用一��Ҏ��术不���什么，但能恰当的选择相应的技术，甚至自己惛_��办法来优雅的解决实际问题�Q�就需要一定的�U�篏了。而这�U�积累就来源自项目实践和对各�U�技术其实质的理解。我记得在某个论坛上某�h�Q�名字忘了）说过一句话�Q�如果学习hibernate只是学会了怎么ma...&nbsp;&nbsp;<a href='http://www.aygfsteel.com/pesome/archive/2005/10/25/16743.html'>阅读全文</a><img src ="http://www.aygfsteel.com/pesome/aggbug/16743.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/pesome/" target="_blank">pesome</a> 2005-10-25 13:55 <a href="http://www.aygfsteel.com/pesome/archive/2005/10/25/16743.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>                                                                                                                                               <footer>
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