??xml version="1.0" encoding="utf-8" standalone="yes"?>久久亚洲国产成人,鲁片一区二区三区,日韩综合精品http://www.aygfsteel.com/Carter0618/category/24458.htmlzh-cnThu, 15 Apr 2010 20:46:31 GMTThu, 15 Apr 2010 20:46:31 GMT60osgi介绍http://www.aygfsteel.com/Carter0618/archive/2008/02/20/180899.html前方的\前方的\Wed, 20 Feb 2008 08:46:00 GMThttp://www.aygfsteel.com/Carter0618/archive/2008/02/20/180899.htmlhttp://www.aygfsteel.com/Carter0618/comments/180899.htmlhttp://www.aygfsteel.com/Carter0618/archive/2008/02/20/180899.html#Feedback1http://www.aygfsteel.com/Carter0618/comments/commentRss/180899.htmlhttp://www.aygfsteel.com/Carter0618/services/trackbacks/180899.html 

Chasing an OSGi vision

OSGi技术的研究和讨?/p>

前方的\ 2008-02-20 16:46 发表评论
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什么才是Y件开发的葵花宝典Q?l典)http://www.aygfsteel.com/Carter0618/archive/2008/02/03/179237.html前方的\前方的\Sun, 03 Feb 2008 14:30:00 GMThttp://www.aygfsteel.com/Carter0618/archive/2008/02/03/179237.htmlhttp://www.aygfsteel.com/Carter0618/comments/179237.htmlhttp://www.aygfsteel.com/Carter0618/archive/2008/02/03/179237.html#Feedback0http://www.aygfsteel.com/Carter0618/comments/commentRss/179237.htmlhttp://www.aygfsteel.com/Carter0618/services/trackbacks/179237.html
…?

让你的思维快v来,你就会区别于那些反应q钝的h。如果你不能让h生的道\变长Q就让它变宽。这世界变化快,需要你变得比它快才行?

q样加快q不会让你短命,相反Q你有更多的旉来n受生zdȝw体。你的生zd更有品质Q更丰富Q更有意义。面对变化,你将立于不|之地。我们都是和自己赛跑的hQ需要跑得比昨天的自己更快?nbsp; 阅读全文

前方的\ 2008-02-03 22:30 发表评论
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Web 2.0 ~程思想Q?6条法?/title><link>http://www.aygfsteel.com/Carter0618/archive/2008/01/15/175363.html</link><dc:creator>前方的\</dc:creator><author>前方的\</author><pubDate>Tue, 15 Jan 2008 01:41:00 GMT</pubDate><guid>http://www.aygfsteel.com/Carter0618/archive/2008/01/15/175363.html</guid><wfw:comment>http://www.aygfsteel.com/Carter0618/comments/175363.html</wfw:comment><comments>http://www.aygfsteel.com/Carter0618/archive/2008/01/15/175363.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/Carter0618/comments/commentRss/175363.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/Carter0618/services/trackbacks/175363.html</trackback:ping><description><![CDATA[     摘要: 1、在你开始之前,先定一个简单的目标?<br>2、链接是最基础的思想?<br>3、数据应该属于创建它的h?<br>4、数据优先,体验与功能其ơ?<br>5、做好积极分享一切的准备?<br>6、Web是一个^収ͼ要让它成ѝ?<br>7、理解与信奉“阶梯性”?<br>8、Q何东襉K是可~辑的?<br>9、Web上的w䆾是神圣的?<br>10、了解流行的标准q且使用他们?<br>11、遵循无意用的规律?<br>12、粒化你的数据与服务?<br>13、提供用戯够单独受益的数据和服务?<br>14、让用户l织q过滤信息?<br>15、提供丰富的用户体验?<br>16、信奉ƈ支持快速改q和反馈?<br>  <a href='http://www.aygfsteel.com/Carter0618/archive/2008/01/15/175363.html'>阅读全文</a><img src ="http://www.aygfsteel.com/Carter0618/aggbug/175363.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/Carter0618/" target="_blank">前方的\</a> 2008-01-15 09:41 <a href="http://www.aygfsteel.com/Carter0618/archive/2008/01/15/175363.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>插gpȝ框架分析http://www.aygfsteel.com/Carter0618/archive/2007/12/26/170600.html前方的\前方的\Wed, 26 Dec 2007 07:12:00 GMThttp://www.aygfsteel.com/Carter0618/archive/2007/12/26/170600.htmlhttp://www.aygfsteel.com/Carter0618/comments/170600.htmlhttp://www.aygfsteel.com/Carter0618/archive/2007/12/26/170600.html#Feedback0http://www.aygfsteel.com/Carter0618/comments/commentRss/170600.htmlhttp://www.aygfsteel.com/Carter0618/services/trackbacks/170600.html阅读全文

前方的\ 2007-12-26 15:12 发表评论
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如何实现WebSphere Application Server 6集群环境下的定时服务http://www.aygfsteel.com/Carter0618/archive/2007/11/02/157703.html前方的\前方的\Fri, 02 Nov 2007 03:16:00 GMThttp://www.aygfsteel.com/Carter0618/archive/2007/11/02/157703.htmlhttp://www.aygfsteel.com/Carter0618/comments/157703.htmlhttp://www.aygfsteel.com/Carter0618/archive/2007/11/02/157703.html#Feedback0http://www.aygfsteel.com/Carter0618/comments/commentRss/157703.htmlhttp://www.aygfsteel.com/Carter0618/services/trackbacks/157703.html
  阅读全文

前方的\ 2007-11-02 11:16 发表评论
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J2EE集群的本?/title><link>http://www.aygfsteel.com/Carter0618/archive/2007/10/16/153136.html</link><dc:creator>前方的\</dc:creator><author>前方的\</author><pubDate>Mon, 15 Oct 2007 17:53:00 GMT</pubDate><guid>http://www.aygfsteel.com/Carter0618/archive/2007/10/16/153136.html</guid><wfw:comment>http://www.aygfsteel.com/Carter0618/comments/153136.html</wfw:comment><comments>http://www.aygfsteel.com/Carter0618/archive/2007/10/16/153136.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/Carter0618/comments/commentRss/153136.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/Carter0618/services/trackbacks/153136.html</trackback:ping><description><![CDATA[     摘要: J2EE集群的本?nbsp; <a href='http://www.aygfsteel.com/Carter0618/archive/2007/10/16/153136.html'>阅读全文</a><img src ="http://www.aygfsteel.com/Carter0618/aggbug/153136.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/Carter0618/" target="_blank">前方的\</a> 2007-10-16 01:53 <a href="http://www.aygfsteel.com/Carter0618/archive/2007/10/16/153136.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>J2EE框架设计技术分?/title><link>http://www.aygfsteel.com/Carter0618/archive/2007/10/16/153133.html</link><dc:creator>前方的\</dc:creator><author>前方的\</author><pubDate>Mon, 15 Oct 2007 17:36:00 GMT</pubDate><guid>http://www.aygfsteel.com/Carter0618/archive/2007/10/16/153133.html</guid><wfw:comment>http://www.aygfsteel.com/Carter0618/comments/153133.html</wfw:comment><comments>http://www.aygfsteel.com/Carter0618/archive/2007/10/16/153133.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/Carter0618/comments/commentRss/153133.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/Carter0618/services/trackbacks/153133.html</trackback:ping><description><![CDATA[<p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><strong><span style="font-size: 12pt; font-family: 宋体;" new="" times="">设计目标</span></strong><span style="font-size: 12pt; font-family: 宋体;" new="" times="">Q?/span><span style="font-size: 12pt;" lang="EN-US"> </span></p> <p> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">1.</font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">       </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">开发效?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">2.</font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">       </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">性能、预?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">3.</font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">       </span></font></span><font size="3"><span style="font-family: 宋体;" new="" times="">W合</span><span lang="EN-US"><font face="Times New Roman">OO</font></span><span style="font-family: 宋体;" new="" times="">设计</span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">4.</font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">       </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">避免复杂?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">5.</font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">       </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">可维护性、可扩展性,可重用?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="EN-US"><font size="3"><font face="Times New Roman">  </font></font></span></p> <p> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><strong><span style="font-size: 12pt; font-family: 宋体;" new="" times="">分布式应?/span></strong><strong><span style="font-size: 12pt;" lang="EN-US"> </span></strong></p> <p> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-family: 宋体;" new="" times=""><font size="3">不Q?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">1Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">增加了应用的复杂?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">2Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">Ҏ能会造成一定的影响</font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">3Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><font size="3"><span style="font-family: 宋体;" new="" times="">l?/span><span lang="EN-US"><font face="Times New Roman">OO Design</font></span><span style="font-family: 宋体;" new="" times="">带来一定的困难</span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-family: 宋体;" new="" times=""><font size="3">优点Q?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">1Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><font size="3"><span style="font-family: 宋体;" new="" times="">能满_cd客户端的需求(</span><span lang="EN-US"><font face="Times New Roman">applet, swing</font></span><span style="font-family: 宋体;" new="" times="">Q?/span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">2Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">能同时将lg部vC同的应用服务?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-family: 宋体;" new="" times=""><font size="3">采用前提Q?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">1Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><font size="3"><span style="font-family: 宋体;" new="" times="">客户端需要?/span><span lang="EN-US"><font face="Times New Roman">J2EE</font></span><span style="font-family: 宋体;" new="" times="">技术,比如</span><span lang="EN-US"><font face="Times New Roman">Swing</font></span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">2Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><span lang="EN-US"><font face="Times New Roman">Z与已有的分布式应用集?span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">Q?</span></font></span><font size="3"><span style="font-family: 宋体;" new="" times="">需要将</span><span lang="EN-US"><font face="Times New Roman">J2EE</font></span><span style="font-family: 宋体;" new="" times="">lg部v到多个应用服务器</span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">3Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">实现对多应用lg部vq行控制Q提高系l灵zL、可靠?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">  </font></font></span></p> <p> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-family: 宋体;" new="" times=""><font size="3">可选技术:</font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span style="font-family: 宋体;" new="" times="">可通过集群和负载^衡(</span><span lang="EN-US"><font face="Times New Roman">remote interface</font></span><span style="font-family: 宋体;" new="" times="">调用单服务器应用Q来实现分布式应用的健壮性、灵zL?/span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="EN-US"><font size="3"><font face="Times New Roman">  </font></font></span></p> <p> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><strong><span style="font-size: 12pt;" lang="EN-US"><font face="Times New Roman">EJB</font></span></strong><strong><span style="font-size: 12pt; font-family: 宋体;" new="" times="">技?/span></strong><strong><span style="font-size: 12pt;" lang="EN-US"> </span></strong></p> <p> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-family: 宋体;" new="" times=""><font size="3">~点Q?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">1Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">试困难</font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">2Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><font size="3"><span style="font-family: 宋体;" new="" times="">部vȝQ?/span><span lang="EN-US"><font face="Times New Roman">classloader</font></span><span style="font-family: 宋体;" new="" times="">复杂、部|描q符复杂、开发-部vQ测试周期长Q?/span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">3Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><font size="3"><span style="font-family: 宋体;" new="" times="">采用</span><span lang="EN-US"><font face="Times New Roman">remote interface</font></span><span style="font-family: 宋体;" new="" times="">?/span><span lang="EN-US"><font face="Times New Roman">EJB</font></span><span style="font-family: 宋体;" new="" times="">不符?/span><span lang="EN-US"><font face="Times New Roman">OO Design</font></span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">4Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">技术复杂,可能简单需求变得复杂开?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">5Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">减少了应用服务器的选择</font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-family: 宋体;" new="" times=""><font size="3">优点Q?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">1Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">能远E访问组?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">2Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">能将应用lg部vC同服务器Q分布式应用Q?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">3Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">支持多客L讉K</font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">4Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><font size="3"><span style="font-family: 宋体;" new="" times="">使用到异步消息模式的时候可以采?/span><span lang="EN-US"><font face="Times New Roman">message driven bean</font></span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">5Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">能实现复杂的事务理</font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">  </font></font></span></p> <p> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-family: 宋体;" new="" times=""><font size="3">采用前提Q?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">1?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><font size="3"><span style="font-family: 宋体;" new="" times="">?/span><span lang="EN-US"><font face="Times New Roman">EJB</font></span><span style="font-family: 宋体;" new="" times="">底层比较熟悉</span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">2?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><font size="3"><span style="font-family: 宋体;" new="" times="">需要?/span><span lang="EN-US"><font face="Times New Roman">EJB</font></span><span style="font-family: 宋体;" new="" times="">的角色安全访?/span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">3?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><font size="3"><span style="font-family: 宋体;" new="" times="">需要?/span><span lang="EN-US"><font face="Times New Roman">EJB</font></span><span style="font-family: 宋体;" new="" times="">的事务管?/span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">4?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><font size="3"><span style="font-family: 宋体;" new="" times="">需要?/span><span lang="EN-US"><font face="Times New Roman">EJB</font></span><span style="font-family: 宋体;" new="" times="">的线E安全管?/span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">5?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><font size="3"><span style="font-family: 宋体;" new="" times="">需要用基?/span><span lang="EN-US"><font face="Times New Roman">RMI/IIOP</font></span><span style="font-family: 宋体;" new="" times="">的分布式架构</span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="EN-US"><font size="3"><font face="Times New Roman">  </font></font></span></p> <p> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><strong><span style="font-size: 12pt;" lang="EN-US"><font face="Times New Roman">4</font></span></strong><strong><span style="font-size: 12pt; font-family: 宋体;" new="" times="">U?/span></strong><strong><span style="font-size: 12pt;" lang="EN-US"><font face="Times New Roman">J2EE</font></span></strong><strong><span style="font-size: 12pt; font-family: 宋体;" new="" times="">基本框架</span></strong><strong><span style="font-size: 12pt;" lang="EN-US"> </span></strong></p> <p> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><strong><font size="3"><span style="font-family: 宋体;" new="" times="">一Q非分布式框?/span><span lang="EN-US"> </span></font></strong></p> <p> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><strong><span style="font-size: 9pt;" lang="EN-US"><font face="Times New Roman">1</font></span></strong><strong><span style="font-size: 9pt; font-family: 宋体;" new="" times="">?/span></strong><strong><span style="font-size: 9pt;" lang="EN-US"><font face="Times New Roman">(Web UI tier + Business Logic tier) + implement tier + DBMS </font></span></strong></p> <p> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span style="font-family: 宋体;" new="" times="">实现单、能满大部分需求,是中型</span><span lang="EN-US"><font face="Times New Roman">J2EE</font></span><span style="font-family: 宋体;" new="" times="">目中采用最多的框架Q虽然没有?/span><span lang="EN-US"><font face="Times New Roman">EJB</font></span><span style="font-family: 宋体;" new="" times="">Q但是层ơ清晰?/span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-family: 宋体;" new="" times=""><font size="3">优点Q?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">1</font></span><span style="font-family: 宋体;" new="" times="">Q简?/span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">2</font></span><span style="font-family: 宋体;" new="" times="">Q速度?/span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">3</font></span><span style="font-family: 宋体;" new="" times="">Q符?/span><span lang="EN-US"><font face="Times New Roman">OO</font></span><span style="font-family: 宋体;" new="" times="">设计</span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">4</font></span><span style="font-family: 宋体;" new="" times="">Q容易测?/span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-family: 宋体;" new="" times=""><font size="3">~点Q?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">1</font></span><span style="font-family: 宋体;" new="" times="">Q仅仅适用?/span><span lang="EN-US"><font face="Times New Roman">Web UI</font></span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">2</font></span><span style="font-family: 宋体;" new="" times="">Q自q理事?/span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">3</font></span><span style="font-family: 宋体;" new="" times="">Q无法实现高q发处理</span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">4</font></span><span style="font-family: 宋体;" new="" times="">Q无法?/span><span lang="EN-US"><font face="Times New Roman">entity bean</font></span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">5</font></span><span style="font-family: 宋体;" new="" times="">Q不支持?/span><span lang="EN-US"><font face="Times New Roman">JVM</font></span><span style="font-family: 宋体;" new="" times="">应用</span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><strong><span style="font-size: 9pt;" lang="EN-US"><font face="Times New Roman">2</font></span></strong><strong><span style="font-size: 9pt; font-family: 宋体;" new="" times="">?/span></strong><strong><span style="font-size: 9pt;" lang="EN-US"><font face="Times New Roman">Web UI + local EJB + DBMS </font></span></strong></p> <p> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span style="font-family: 宋体;" new="" times="">E微复杂Q能使用</span><span lang="EN-US"><font face="Times New Roman">EJB</font></span><span style="font-family: 宋体;" new="" times="">容器的事务,U程理Q没有采用分布式Ҏ,性能比远E调用稍?/span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-family: 宋体;" new="" times=""><font size="3">优点Q?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">1</font></span><span style="font-family: 宋体;" new="" times="">Q降低了</span><span lang="EN-US"><font face="Times New Roman">EJB</font></span><span style="font-family: 宋体;" new="" times="">的复杂度</span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">2</font></span><span style="font-family: 宋体;" new="" times="">Q不会对基础框架造成影响</span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">3</font></span><span style="font-family: 宋体;" new="" times="">Q本地调用对性能有一定优?/span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">4</font></span><span style="font-family: 宋体;" new="" times="">Q可以?/span><span lang="EN-US"><font face="Times New Roman">EJB</font></span><span style="font-family: 宋体;" new="" times="">容器的事务和U程理</span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">5</font></span><span style="font-family: 宋体;" new="" times="">Q可以?/span><span lang="EN-US"><font face="Times New Roman">entity bean</font></span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-family: 宋体;" new="" times=""><font size="3">~点Q?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">1</font></span><span style="font-family: 宋体;" new="" times="">Q比U?/span><span lang="EN-US"><font face="Times New Roman">web</font></span><span style="font-family: 宋体;" new="" times="">应用复杂</span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">2</font></span><span style="font-family: 宋体;" new="" times="">Q单</span><span lang="EN-US"><font face="Times New Roman">JVM</font></span><span style="font-family: 宋体;" new="" times="">q行</span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">3</font></span><span style="font-family: 宋体;" new="" times="">Q单客户端(</span><span lang="EN-US"><font face="Times New Roman">web</font></span><span style="font-family: 宋体;" new="" times="">Q支?/span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">4</font></span><span style="font-family: 宋体;" new="" times="">Q测试困?/span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">  </font></font></span></p> <p> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><strong><font size="3"><span style="font-family: 宋体;" new="" times="">二.分布式框?/span><span lang="EN-US"> </span></font></strong></p> <p> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><strong><span style="font-size: 9pt;" lang="EN-US"><font face="Times New Roman">1</font></span></strong><strong><span style="font-size: 9pt; font-family: 宋体;" new="" times="">Q基于远E调用的分布?/span></strong><strong><span style="font-size: 9pt;" lang="EN-US"> </span></strong></p> <p> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-family: 宋体;" new="" times=""><font size="3">架构最复杂Q对有远E访问客L的需求是理想选择Q健壮、灵z,但是不容易维护、测试、实现困?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-family: 宋体;" new="" times=""><font size="3">优点Q?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">1Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">多客L支持</font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">2Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><font size="3"><span style="font-family: 宋体;" new="" times="">可将应用lg部v到多台服务器Q?/span><span lang="EN-US"><font face="Times New Roman">JVM</font></span><span style="font-family: 宋体;" new="" times="">Q?/span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-family: 宋体;" new="" times=""><font size="3">~点Q?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">1</font></span><span style="font-family: 宋体;" new="" times="">Q增加了复杂?/span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">2</font></span><span style="font-family: 宋体;" new="" times="">Q媄响性能</span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">3</font></span><span style="font-family: 宋体;" new="" times="">Q调试困?/span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">4</font></span><span style="font-family: 宋体;" new="" times="">Q必d</span><span lang="EN-US"><font face="Times New Roman">EJB</font></span><span style="font-family: 宋体;" new="" times="">容器中运?/span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">5</font></span><span style="font-family: 宋体;" new="" times="">Q异常处理复?/span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">6</font></span><span style="font-family: 宋体;" new="" times="">Q?/span><span lang="EN-US"><font face="Times New Roman">OO</font></span><span style="font-family: 宋体;" new="" times="">设计困难</span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><strong><span style="font-size: 9pt;" lang="EN-US"><font face="Times New Roman">2</font></span></strong><strong><span style="font-size: 9pt; font-family: 宋体;" new="" times="">Q基?/span></strong><strong><span style="font-size: 9pt;" lang="EN-US"><font face="Times New Roman">Web Service</font></span></strong><strong><span style="font-size: 9pt; font-family: 宋体;" new="" times="">的分布式</span></strong><strong><span style="font-size: 9pt;" lang="EN-US"> </span></strong></p> <p> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span style="font-family: 宋体;" new="" times="">寚w</span><span lang="EN-US"><font face="Times New Roman">J2EE</font></span><span style="font-family: 宋体;" new="" times="">客户端调用适用性好Q无分布式调用,往往作ؓW一、第二架构的变体?/span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-family: 宋体;" new="" times=""><font size="3">优点Q?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">1Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">通用标准Q能支持更多客户端类?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">2Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><font size="3"><span style="font-family: 宋体;" new="" times="">提供?/span><span lang="EN-US"><font face="Times New Roman">Web service</font></span><span style="font-family: 宋体;" new="" times="">接口?/span><span lang="EN-US"><font face="Times New Roman">RMI</font></span><span style="font-family: 宋体;" new="" times="">接口更好</span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><font face="Times New Roman"><span lang="EN-US"><font size="3">3Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></span><span lang="EN-US"><font size="3">Web service</font></span></font><font size="3"><span style="font-family: 宋体;" new="" times="">传输协议?/span><span lang="EN-US"><font face="Times New Roman">RMI</font></span><span style="font-family: 宋体;" new="" times="">更友?/span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-family: 宋体;" new="" times=""><font size="3">~点Q?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">1Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">性能?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">2Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><font size="3"><span style="font-family: 宋体;" new="" times="">需要作</span><span lang="EN-US"><font face="Times New Roman">object</font></span><span style="font-family: 宋体;" new="" times="">?/span><span lang="EN-US"><font face="Times New Roman">xml</font></span><span style="font-family: 宋体;" new="" times="">之间的{?/span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">3Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><font size="3"><span style="font-family: 宋体;" new="" times="">相对?/span><span lang="EN-US"><font face="Times New Roman">java client</font></span><span style="font-family: 宋体;" new="" times="">来说Q性能也不?/span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="EN-US"><font size="3"><font face="Times New Roman">  </font></font></span></p> <p> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><strong><span style="font-size: 12pt;" lang="EN-US"><font face="Times New Roman">UI</font></span></strong><strong><span style="font-size: 12pt; font-family: 宋体;" new="" times="">框架部分</span></strong><strong><span style="font-size: 12pt;" lang="EN-US"> </span></strong></p> <p> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span style="font-family: 宋体;" new="" times="">选择</span><span lang="EN-US"><font face="Times New Roman">UI</font></span><span style="font-family: 宋体;" new="" times="">的几个决定性因素:</span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">1Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">用户的实际需?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">2Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">目的性能要求</font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">3Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">当前开发h员技术水q?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="EN-US"><font size="3"><font face="Times New Roman">  </font></font></span></p> <p> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="EN-US"><font size="3"><font face="Times New Roman">  </font></font></span></p> <p> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><strong><span style="font-size: 12pt;" lang="EN-US"><font face="Times New Roman">J2EE</font></span></strong><strong><span style="font-size: 12pt; font-family: 宋体;" new="" times="">框架设计几个需要强调的观点</span></strong><strong><span style="font-size: 12pt;" lang="EN-US"> </span></strong></p> <p> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-family: 宋体;" new="" times=""><font size="3">?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-family: 宋体;" new="" times=""><font size="3">可维护?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-family: 宋体;" new="" times=""><font size="3">性能</font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-family: 宋体;" new="" times=""><font size="3">开发效?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="EN-US"><font size="3"><font face="Times New Roman">  </font></font></span></p> <p> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><strong><span style="font-size: 12pt;" lang="EN-US"><font face="Times New Roman">J2EE</font></span></strong><strong><span style="font-size: 12pt; font-family: 宋体;" new="" times="">框架设计通用法则</span></strong></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">1Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><font size="3"><span style="font-family: 宋体;" new="" times="">使用</span><span lang="EN-US"><font face="Times New Roman">J2EE</font></span><span style="font-family: 宋体;" new="" times="">Q而不是让</span><span lang="EN-US"><font face="Times New Roman">J2EE</font></span><span style="font-family: 宋体;" new="" times="">늝d赎ͼ因需而用Q而不是因有而用Q?/span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">2Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><font size="3"><span style="font-family: 宋体;" new="" times="">万不得已不要使用</span><span lang="EN-US"><font face="Times New Roman">EJB</font></span><span style="font-family: 宋体;" new="" times="">Q谬论:?/span><span lang="EN-US"><font face="Times New Roman">EJB</font></span><span style="font-family: 宋体;" new="" times="">视ؓ</span><span lang="EN-US"><font face="Times New Roman">J2EE</font></span><span style="font-family: 宋体;" new="" times="">核心Q?/span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">3Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">万不得已不要采用分布式架?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">4Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><font size="3"><span style="font-family: 宋体;" new="" times="">企业应用不要仅仅局限于</span><span lang="EN-US"><font face="Times New Roman">J2EE</font></span><span style="font-family: 宋体;" new="" times="">技术(业务知识Q?/span><span lang="EN-US"><font face="Times New Roman">.NET</font></span><span style="font-family: 宋体;" new="" times="">技术)</span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><font face="Times New Roman"><span lang="EN-US"><font size="3">5Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></span><span lang="EN-US"><font size="3">J2EE</font></span></font><span style="font-family: 宋体;" new="" times=""><font size="3">不仅仅是一个规?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">6Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><font size="3"><span style="font-family: 宋体;" new="" times="">谨慎处理数据库通用性,数据?/span><span lang="EN-US"><font face="Times New Roman">J2EE</font></span><span style="font-family: 宋体;" new="" times="">应用的寿命更?/span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">7Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><font size="3"><span style="font-family: 宋体;" new="" times="">利用?/span><span lang="EN-US"><font face="Times New Roman">JDBC(SQL)</font></span><span style="font-family: 宋体;" new="" times="">技?/span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">8Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">不要忽略数据库的能力</font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">9Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">单即是美</font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">10</font></span><span style="font-family: 宋体;" new="" times="">Q有时候?/span><span lang="EN-US"><font face="Times New Roman">EJB</font></span><span style="font-family: 宋体;" new="" times="">的好处可能来自于无状?/span><span lang="EN-US"><font face="Times New Roman">Bean</font></span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">11</font></span><span style="font-family: 宋体;" new="" times="">Q在目启动初期应该考虑到性能问题</span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">12</font></span><span style="font-family: 宋体;" new="" times="">Q在设计的时候考虑应用在集环境下q行的可能?/span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">13</font></span><span style="font-family: 宋体;" new="" times="">Q好?/span><span lang="EN-US"><font face="Times New Roman">J2EE</font></span><span style="font-family: 宋体;" new="" times="">设计来自于好?/span><span lang="EN-US"><font face="Times New Roman">OO</font></span><span style="font-family: 宋体;" new="" times="">设计</span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">14</font></span><span style="font-family: 宋体;" new="" times="">Q用辅助类来隐藏底?/span><span lang="EN-US"><font face="Times New Roman">API</font></span><span style="font-family: 宋体;" new="" times="">实现</span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">15</font></span><span style="font-family: 宋体;" new="" times="">Q在</span><span lang="EN-US"><font face="Times New Roman">web UI</font></span><span style="font-family: 宋体;" new="" times="">层采?/span><span lang="EN-US"><font face="Times New Roman">MVC</font></span><span style="font-family: 宋体;" new="" times="">框架</span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span lang="EN-US"><font size="3"><font face="Times New Roman">  </font></font></span></p> <p> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><strong><span style="font-size: 12pt;" lang="EN-US"><font face="Times New Roman">J2EE</font></span></strong><strong><span style="font-size: 12pt; font-family: 宋体;" new="" times="">框架设计成则</span></strong></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">1Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">底层设计必须着眼当前可用规范而不是未来新规范</font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">2Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">没有针对实际需求的单例E参考h值有?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">3Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">Ҏ架进行详的试</font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">4Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">对代码进行详注?/font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">5Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">可能早的对风险加以解决</font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">6Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">目启动时就定所采用的服务器</font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">7Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">在项目早期实现自动测试和构徏</font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">8Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><font size="3"><span style="font-family: 宋体;" new="" times="">在项目启动时雇䄦</span><span lang="EN-US"><font face="Times New Roman">J2EE</font></span><span style="font-family: 宋体;" new="" times="">设计专家</span></font></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 18pt; text-indent: -18pt;"><span lang="EN-US"><font face="Times New Roman"><font size="3">9Q?/font><span style="font-weight: normal; font-size: 7pt; line-height: normal; font-style: normal; font-variant: normal;" new="" times="">  </span></font></span><span style="font-family: 宋体;" new="" times=""><font size="3">避免重复发明轮子</font></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><font size="3"><span lang="EN-US"><font face="Times New Roman">10</font></span><span style="font-family: 宋体;" new="" times="">Q统一设计和编码风?/span></font> </p> <img src ="http://www.aygfsteel.com/Carter0618/aggbug/153133.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/Carter0618/" target="_blank">前方的\</a> 2007-10-16 01:36 <a href="http://www.aygfsteel.com/Carter0618/archive/2007/10/16/153133.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>负蝲均衡技术全ȝhttp://www.aygfsteel.com/Carter0618/archive/2007/10/16/153131.html前方的\前方的\Mon, 15 Oct 2007 16:59:00 GMThttp://www.aygfsteel.com/Carter0618/archive/2007/10/16/153131.htmlhttp://www.aygfsteel.com/Carter0618/comments/153131.htmlhttp://www.aygfsteel.com/Carter0618/archive/2007/10/16/153131.html#Feedback1http://www.aygfsteel.com/Carter0618/comments/commentRss/153131.htmlhttp://www.aygfsteel.com/Carter0618/services/trackbacks/153131.html阅读全文

前方的\ 2007-10-16 00:59 发表评论
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WebLogic Portal 性能理http://www.aygfsteel.com/Carter0618/archive/2007/09/24/147928.html前方的\前方的\Mon, 24 Sep 2007 15:37:00 GMThttp://www.aygfsteel.com/Carter0618/archive/2007/09/24/147928.htmlhttp://www.aygfsteel.com/Carter0618/comments/147928.htmlhttp://www.aygfsteel.com/Carter0618/archive/2007/09/24/147928.html#Feedback0http://www.aygfsteel.com/Carter0618/comments/commentRss/147928.htmlhttp://www.aygfsteel.com/Carter0618/services/trackbacks/147928.html  即是经验丰富的 Java Web 开发h员也会惊讶于开发门戯一如此巨大的飞跃。最l用L到的那个单漂亮的界面的背后是像BEA WebLogic Portal q样的商业品提供的强大功能和复杂性。当门户应用E序处于生阶段Ӟ诊断性能问题׃昑־格外的困难?

  本文讨论?WebLogic Portal 在性能理斚w存在的一些挑战,qؓ在门户应用程序内q行性能瓉调优提供了一个很好的L。本文假设您对WebLogic Portal的功能和术语已经十分熟悉?

  一个公司的门户能让公司更有效地利用其技术和人力资Q而同时又能ؓ其员工、合作伙伴和客户提供一的Web体验。由于这个原因,门户应用E序现在对业务来说十分关键,q且要能提供可靠的性能和可扩展性。BEA WebLogic Portal 是一U领先的ZJava EE 的门h务器Q可提供部v和运行门户应用程序的健壮的解x案?

  阅读全文

前方的\ 2007-09-24 23:37 发表评论
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JAVA学习之\Q不走弯路,是捷径http://www.aygfsteel.com/Carter0618/archive/2007/08/19/137937.html前方的\前方的\Sun, 19 Aug 2007 06:15:00 GMThttp://www.aygfsteel.com/Carter0618/archive/2007/08/19/137937.htmlhttp://www.aygfsteel.com/Carter0618/comments/137937.htmlhttp://www.aygfsteel.com/Carter0618/archive/2007/08/19/137937.html#Feedback0http://www.aygfsteel.com/Carter0618/comments/commentRss/137937.htmlhttp://www.aygfsteel.com/Carter0618/services/trackbacks/137937.html  
软g开发之路是充满荆棘与挑战之?也是充满希望之\。JAVA学习也是如此Q没有捷径可走。梦惛_《天龙八部》中虚竹一栯无崖子醍醐灌而轻松获得一甲子功力Q是很不现实的。每天Ԓ天大?天神啊,误l我一本葵花宝典吧"Q殊不知即你获得了葵花宝典Q除了受自宫其n之苦外,你也不一定成得了"东方不|"Q倒是?西方p|"的几率高一炏V?
  
  "不走弯\Q就是捷?Q佛l说的不无道理?nbsp; 阅读全文

前方的\ 2007-08-19 14:15 发表评论
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麦中凡教授的_ֽ观点 http://www.aygfsteel.com/Carter0618/archive/2007/07/27/132908.html前方的\前方的\Fri, 27 Jul 2007 15:39:00 GMThttp://www.aygfsteel.com/Carter0618/archive/2007/07/27/132908.htmlhttp://www.aygfsteel.com/Carter0618/comments/132908.htmlhttp://www.aygfsteel.com/Carter0618/archive/2007/07/27/132908.html#Feedback0http://www.aygfsteel.com/Carter0618/comments/commentRss/132908.htmlhttp://www.aygfsteel.com/Carter0618/services/trackbacks/132908.html阅读全文

前方的\ 2007-07-27 23:39 发表评论
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