??xml version="1.0" encoding="utf-8" standalone="yes"?>亚洲国产成人精品女人久久久,激情内射亚洲一区二区三区,亚洲第一精品电影网http://www.tkk7.com/Carter0618/category/23809.htmlzh-cnFri, 23 Apr 2010 19:25:40 GMTFri, 23 Apr 2010 19:25:40 GMT60你是个Y件架构师吗?Q{Q?/title><link>http://www.tkk7.com/Carter0618/archive/2010/04/19/318748.html</link><dc:creator>前方的\</dc:creator><author>前方的\</author><pubDate>Mon, 19 Apr 2010 08:50:00 GMT</pubDate><guid>http://www.tkk7.com/Carter0618/archive/2010/04/19/318748.html</guid><wfw:comment>http://www.tkk7.com/Carter0618/comments/318748.html</wfw:comment><comments>http://www.tkk7.com/Carter0618/archive/2010/04/19/318748.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.tkk7.com/Carter0618/comments/commentRss/318748.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/Carter0618/services/trackbacks/318748.html</trackback:ping><description><![CDATA[     摘要: 开发和架构的界限难以捉摸。有些h告诉你它Ҏ(gu)不存在,架构只是开发者们所做的设计q程的简单扩展?另外一些h认ؓ(f)q是一个`沟,它只能由那些做到高度抽象Q而且不会(x)陷入实现l节的开发者才能跨。通常Q在q两个极端的观点中间某处有个可操作的q点;不论如何Q怎么从开发{换ؓ(f)架构师都是个有趣的问题?<br> <br>l常被用来区分Y件架构和软g设计开发的关键几点包括 伸羃性和抽象E度的增加以?qing)作出正设计决{意义的增强。Y件架构是通过一个全局的观点,宏观的视角来理解软gpȝ作ؓ(f)一个整体如何工作?<br> <br>即ɘq能够帮助区分Y件开发和架构Q它q不能帮助理解某人如何从开发提升到架构?q且Q它也不能帮助识别谁能够成ؓ(f)一个好的Y件架构师Q如果你想雇人的话你如何d找他们以?qing)你是否是一个Y件架构师?<br>  <a href='http://www.tkk7.com/Carter0618/archive/2010/04/19/318748.html'>阅读全文</a><img src ="http://www.tkk7.com/Carter0618/aggbug/318748.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/Carter0618/" target="_blank">前方的\</a> 2010-04-19 16:50 <a href="http://www.tkk7.com/Carter0618/archive/2010/04/19/318748.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>osgi介绍http://www.tkk7.com/Carter0618/archive/2008/02/20/180899.html前方的\前方的\Wed, 20 Feb 2008 08:46:00 GMThttp://www.tkk7.com/Carter0618/archive/2008/02/20/180899.htmlhttp://www.tkk7.com/Carter0618/comments/180899.htmlhttp://www.tkk7.com/Carter0618/archive/2008/02/20/180899.html#Feedback1http://www.tkk7.com/Carter0618/comments/commentRss/180899.htmlhttp://www.tkk7.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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OpenCore中的核心(j)概念Q服?Service)与插?Plugin)的定?/title><link>http://www.tkk7.com/Carter0618/archive/2008/01/15/175522.html</link><dc:creator>前方的\</dc:creator><author>前方的\</author><pubDate>Tue, 15 Jan 2008 10:26:00 GMT</pubDate><guid>http://www.tkk7.com/Carter0618/archive/2008/01/15/175522.html</guid><wfw:comment>http://www.tkk7.com/Carter0618/comments/175522.html</wfw:comment><comments>http://www.tkk7.com/Carter0618/archive/2008/01/15/175522.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.tkk7.com/Carter0618/comments/commentRss/175522.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/Carter0618/services/trackbacks/175522.html</trackback:ping><description><![CDATA[     摘要: OpenCoreU插件体pȝ构中的核?j)概念包括?x)微内核、插件与服务?nbsp; <a href='http://www.tkk7.com/Carter0618/archive/2008/01/15/175522.html'>阅读全文</a><img src ="http://www.tkk7.com/Carter0618/aggbug/175522.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/Carter0618/" target="_blank">前方的\</a> 2008-01-15 18:26 <a href="http://www.tkk7.com/Carter0618/archive/2008/01/15/175522.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>大型Web 2.0企业技术架构集http://www.tkk7.com/Carter0618/archive/2008/01/15/175373.html前方的\前方的\Tue, 15 Jan 2008 01:57:00 GMThttp://www.tkk7.com/Carter0618/archive/2008/01/15/175373.htmlhttp://www.tkk7.com/Carter0618/comments/175373.htmlhttp://www.tkk7.com/Carter0618/archive/2008/01/15/175373.html#Feedback0http://www.tkk7.com/Carter0618/comments/commentRss/175373.htmlhttp://www.tkk7.com/Carter0618/services/trackbacks/175373.htmlAmazon的体pȝ?
eBay的架?
YouTube|站架构
Facebook 详解  阅读全文

前方的\ 2008-01-15 09:57 发表评论
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插gpȝ框架分析http://www.tkk7.com/Carter0618/archive/2007/12/26/170600.html前方的\前方的\Wed, 26 Dec 2007 07:12:00 GMThttp://www.tkk7.com/Carter0618/archive/2007/12/26/170600.htmlhttp://www.tkk7.com/Carter0618/comments/170600.htmlhttp://www.tkk7.com/Carter0618/archive/2007/12/26/170600.html#Feedback0http://www.tkk7.com/Carter0618/comments/commentRss/170600.htmlhttp://www.tkk7.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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使用 WebSphere 集群环境构徏强大而灵zȝ J2EE 应用E序http://www.tkk7.com/Carter0618/archive/2007/11/02/157702.html前方的\前方的\Fri, 02 Nov 2007 03:15:00 GMThttp://www.tkk7.com/Carter0618/archive/2007/11/02/157702.htmlhttp://www.tkk7.com/Carter0618/comments/157702.htmlhttp://www.tkk7.com/Carter0618/archive/2007/11/02/157702.html#Feedback0http://www.tkk7.com/Carter0618/comments/commentRss/157702.htmlhttp://www.tkk7.com/Carter0618/services/trackbacks/157702.html阅读全文

前方的\ 2007-11-02 11:15 发表评论
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在WAS6.0 ND中实现集?/title><link>http://www.tkk7.com/Carter0618/archive/2007/11/02/157696.html</link><dc:creator>前方的\</dc:creator><author>前方的\</author><pubDate>Fri, 02 Nov 2007 03:06:00 GMT</pubDate><guid>http://www.tkk7.com/Carter0618/archive/2007/11/02/157696.html</guid><wfw:comment>http://www.tkk7.com/Carter0618/comments/157696.html</wfw:comment><comments>http://www.tkk7.com/Carter0618/archive/2007/11/02/157696.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.tkk7.com/Carter0618/comments/commentRss/157696.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/Carter0618/services/trackbacks/157696.html</trackback:ping><description><![CDATA[     摘要: 本文通过两个实际场景Q介l如何从头搭Z个WAS ND水^集群环境以及(qing)如何一个已有的单节点(或三节点QWeb环境扩展成五节点的集环境?nbsp; <a href='http://www.tkk7.com/Carter0618/archive/2007/11/02/157696.html'>阅读全文</a><img src ="http://www.tkk7.com/Carter0618/aggbug/157696.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/Carter0618/" target="_blank">前方的\</a> 2007-11-02 11:06 <a href="http://www.tkk7.com/Carter0618/archive/2007/11/02/157696.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Spring框架与AOP思想的研I与应用 http://www.tkk7.com/Carter0618/archive/2007/10/16/153134.html前方的\前方的\Mon, 15 Oct 2007 17:47:00 GMThttp://www.tkk7.com/Carter0618/archive/2007/10/16/153134.htmlhttp://www.tkk7.com/Carter0618/comments/153134.htmlhttp://www.tkk7.com/Carter0618/archive/2007/10/16/153134.html#Feedback0http://www.tkk7.com/Carter0618/comments/commentRss/153134.htmlhttp://www.tkk7.com/Carter0618/services/trackbacks/153134.html  阅读全文

前方的\ 2007-10-16 01:47 发表评论
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J2EE框架设计技术分?/title><link>http://www.tkk7.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.tkk7.com/Carter0618/archive/2007/10/16/153133.html</guid><wfw:comment>http://www.tkk7.com/Carter0618/comments/153133.html</wfw:comment><comments>http://www.tkk7.com/Carter0618/archive/2007/10/16/153133.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.tkk7.com/Carter0618/comments/commentRss/153133.html</wfw:commentRss><trackback:ping>http://www.tkk7.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?jin)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(gu)能?x)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(jin)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:(x)</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vȝ(ch)Q?/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?jin)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(fng)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?zhn)?/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(gu),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(jin)</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?x)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(fng)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(fng)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(jin)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(jing)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,往往作ؓ(f)W一、第二架构的变(sh)?/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:(x)</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:(x)?/span><span lang="EN-US"><font face="Times New Roman">EJB</font></span><span style="font-family: 宋体;" new="" times="">视ؓ(f)</span><span lang="EN-US"><font face="Times New Roman">J2EE</font></span><span style="font-family: 宋体;" new="" times="">核心(j)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)(j)</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(hun)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(gu)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.tkk7.com/Carter0618/aggbug/153133.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/Carter0618/" target="_blank">前方的\</a> 2007-10-16 01:36 <a href="http://www.tkk7.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.tkk7.com/Carter0618/archive/2007/10/16/153131.html前方的\前方的\Mon, 15 Oct 2007 16:59:00 GMThttp://www.tkk7.com/Carter0618/archive/2007/10/16/153131.htmlhttp://www.tkk7.com/Carter0618/comments/153131.htmlhttp://www.tkk7.com/Carter0618/archive/2007/10/16/153131.html#Feedback1http://www.tkk7.com/Carter0618/comments/commentRss/153131.htmlhttp://www.tkk7.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.tkk7.com/Carter0618/archive/2007/09/24/147928.html前方的\前方的\Mon, 24 Sep 2007 15:37:00 GMThttp://www.tkk7.com/Carter0618/archive/2007/09/24/147928.htmlhttp://www.tkk7.com/Carter0618/comments/147928.htmlhttp://www.tkk7.com/Carter0618/archive/2007/09/24/147928.html#Feedback0http://www.tkk7.com/Carter0618/comments/commentRss/147928.htmlhttp://www.tkk7.com/Carter0618/services/trackbacks/147928.html  即是经验丰富的 Java Web 开发h员(sh)?x)惊讶于开发门戯一如此巨大的飞跃。最l用L(fng)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׃(x)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(f)在门户应用程序内q行性能瓉调优提供?jin)一个很好的L(fng)。本文假设?zhn)对WebLogic Portal的功能和术语已经十分熟?zhn)?

  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而同时又能ؓ(f)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(chng)案?

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前方的\ 2007-09-24 23:37 发表评论
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Introducing to Spring Frameworkhttp://www.tkk7.com/Carter0618/archive/2007/08/19/137961.html前方的\前方的\Sun, 19 Aug 2007 10:15:00 GMThttp://www.tkk7.com/Carter0618/archive/2007/08/19/137961.htmlhttp://www.tkk7.com/Carter0618/comments/137961.htmlhttp://www.tkk7.com/Carter0618/archive/2007/08/19/137961.html#Feedback0http://www.tkk7.com/Carter0618/comments/commentRss/137961.htmlhttp://www.tkk7.com/Carter0618/services/trackbacks/137961.html阅读全文

前方的\ 2007-08-19 18:15 发表评论
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spring框架?/title><link>http://www.tkk7.com/Carter0618/archive/2007/08/19/137942.html</link><dc:creator>前方的\</dc:creator><author>前方的\</author><pubDate>Sun, 19 Aug 2007 06:42:00 GMT</pubDate><guid>http://www.tkk7.com/Carter0618/archive/2007/08/19/137942.html</guid><wfw:comment>http://www.tkk7.com/Carter0618/comments/137942.html</wfw:comment><comments>http://www.tkk7.com/Carter0618/archive/2007/08/19/137942.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.tkk7.com/Carter0618/comments/commentRss/137942.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/Carter0618/services/trackbacks/137942.html</trackback:ping><description><![CDATA[     摘要: Spring的核?j)是个轻量容器QcontainerQ,实现?jin)IoCQInversion of ControlQ模式的容器。Spring的目标是实现一个全方位的整合框Ӟ在Spring框架下实现多个子框架的组合,q些子框架之间彼此可以独立,也可以用其它的框架Ҏ(gu)加以替代QSpring希望提供一站式的框架整合方案。在某些情况下,利用Spring可以不必考虑设计模式。因为Spring 其实是遵从?jin)J2EE的设计模式?nbsp; <a href='http://www.tkk7.com/Carter0618/archive/2007/08/19/137942.html'>阅读全文</a><img src ="http://www.tkk7.com/Carter0618/aggbug/137942.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/Carter0618/" target="_blank">前方的\</a> 2007-08-19 14:42 <a href="http://www.tkk7.com/Carter0618/archive/2007/08/19/137942.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>【{】激动h?j)的口号QJavaEE without Ajaxhttp://www.tkk7.com/Carter0618/archive/2007/08/19/137941.html前方的\前方的\Sun, 19 Aug 2007 06:38:00 GMThttp://www.tkk7.com/Carter0618/archive/2007/08/19/137941.htmlhttp://www.tkk7.com/Carter0618/comments/137941.htmlhttp://www.tkk7.com/Carter0618/archive/2007/08/19/137941.html#Feedback2http://www.tkk7.com/Carter0618/comments/commentRss/137941.htmlhttp://www.tkk7.com/Carter0618/services/trackbacks/137941.html
2q前QAjax开始进入h们的视野。时至今日,Ajax已经成ؓ(f)一个红得发紫的技术。但是今天,我想说一句:(x)JavaEE without Ajax?  阅读全文

前方的\ 2007-08-19 14:38 发表评论
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杀不死的h狼——我诅Rh月神话》(一Q?/title><link>http://www.tkk7.com/Carter0618/archive/2007/07/27/132836.html</link><dc:creator>前方的\</dc:creator><author>前方的\</author><pubDate>Fri, 27 Jul 2007 09:02:00 GMT</pubDate><guid>http://www.tkk7.com/Carter0618/archive/2007/07/27/132836.html</guid><wfw:comment>http://www.tkk7.com/Carter0618/comments/132836.html</wfw:comment><comments>http://www.tkk7.com/Carter0618/archive/2007/07/27/132836.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.tkk7.com/Carter0618/comments/commentRss/132836.html</wfw:commentRss><trackback:ping>http://www.tkk7.com/Carter0618/services/trackbacks/132836.html</trackback:ping><description><![CDATA[看完《h月神话》之后的思考与感想?img height=1 src="http://blog.csdn.net/aimingoo/aggbug/1526396.aspx" width=1><br>文章来源:<a >http://blog.csdn.net/aimingoo/archive/2007/03/12/1526396.aspx</a> <img src ="http://www.tkk7.com/Carter0618/aggbug/132836.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.tkk7.com/Carter0618/" target="_blank">前方的\</a> 2007-07-27 17:02 <a href="http://www.tkk7.com/Carter0618/archive/2007/07/27/132836.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>杀不死的h狼——我诅Rh月神话》(二)(j)http://www.tkk7.com/Carter0618/archive/2007/07/27/132835.html前方的\前方的\Fri, 27 Jul 2007 09:02:00 GMThttp://www.tkk7.com/Carter0618/archive/2007/07/27/132835.htmlhttp://www.tkk7.com/Carter0618/comments/132835.htmlhttp://www.tkk7.com/Carter0618/archive/2007/07/27/132835.html#Feedback0http://www.tkk7.com/Carter0618/comments/commentRss/132835.htmlhttp://www.tkk7.com/Carter0618/services/trackbacks/132835.html
文章来源:http://blog.csdn.net/aimingoo/archive/2007/03/13/1527494.aspx

前方的\ 2007-07-27 17:02 发表评论
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杀不死的h狼——我诅Rh月神话》(三)(j) http://www.tkk7.com/Carter0618/archive/2007/07/27/132834.html前方的\前方的\Fri, 27 Jul 2007 09:02:00 GMThttp://www.tkk7.com/Carter0618/archive/2007/07/27/132834.htmlhttp://www.tkk7.com/Carter0618/comments/132834.htmlhttp://www.tkk7.com/Carter0618/archive/2007/07/27/132834.html#Feedback0http://www.tkk7.com/Carter0618/comments/commentRss/132834.htmlhttp://www.tkk7.com/Carter0618/services/trackbacks/132834.html
文章来源:http://blog.csdn.net/aimingoo/archive/2007/03/14/1528593.aspx

前方的\ 2007-07-27 17:02 发表评论
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杀不死的h狼——我诅Rh月神话》(四)(j) http://www.tkk7.com/Carter0618/archive/2007/07/27/132833.html前方的\前方的\Fri, 27 Jul 2007 09:02:00 GMThttp://www.tkk7.com/Carter0618/archive/2007/07/27/132833.htmlhttp://www.tkk7.com/Carter0618/comments/132833.htmlhttp://www.tkk7.com/Carter0618/archive/2007/07/27/132833.html#Feedback0http://www.tkk7.com/Carter0618/comments/commentRss/132833.htmlhttp://www.tkk7.com/Carter0618/services/trackbacks/132833.html
文章来源:http://blog.csdn.net/aimingoo/archive/2007/03/15/1529762.aspx

前方的\ 2007-07-27 17:02 发表评论
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杀不死的h狼——我诅Rh月神话》(五)(j) http://www.tkk7.com/Carter0618/archive/2007/07/27/132832.html前方的\前方的\Fri, 27 Jul 2007 09:02:00 GMThttp://www.tkk7.com/Carter0618/archive/2007/07/27/132832.htmlhttp://www.tkk7.com/Carter0618/comments/132832.htmlhttp://www.tkk7.com/Carter0618/archive/2007/07/27/132832.html#Feedback0http://www.tkk7.com/Carter0618/comments/commentRss/132832.htmlhttp://www.tkk7.com/Carter0618/services/trackbacks/132832.html
文章来源:http://blog.csdn.net/aimingoo/archive/2007/03/16/1530870.aspx

前方的\ 2007-07-27 17:02 发表评论
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Enterprise Application Integration深层解析http://www.tkk7.com/Carter0618/archive/2007/07/27/132818.html前方的\前方的\Fri, 27 Jul 2007 08:41:00 GMThttp://www.tkk7.com/Carter0618/archive/2007/07/27/132818.htmlhttp://www.tkk7.com/Carter0618/comments/132818.htmlhttp://www.tkk7.com/Carter0618/archive/2007/07/27/132818.html#Feedback0http://www.tkk7.com/Carter0618/comments/commentRss/132818.htmlhttp://www.tkk7.com/Carter0618/services/trackbacks/132818.html阅读全文

前方的\ 2007-07-27 16:41 发表评论
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J2EE体系l构设计http://www.tkk7.com/Carter0618/archive/2007/07/27/132816.html前方的\前方的\Fri, 27 Jul 2007 08:40:00 GMThttp://www.tkk7.com/Carter0618/archive/2007/07/27/132816.htmlhttp://www.tkk7.com/Carter0618/comments/132816.htmlhttp://www.tkk7.com/Carter0618/archive/2007/07/27/132816.html#Feedback0http://www.tkk7.com/Carter0618/comments/commentRss/132816.htmlhttp://www.tkk7.com/Carter0618/services/trackbacks/132816.html
  阅读全文

前方的\ 2007-07-27 16:40 发表评论
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