<div class="Section0">
<h1 style="margin-bottom: 0pt; margin-top: 0pt;">
<span style="font-weight: bold; font-size: 22pt; font-family: '宋体';">SOA=5S</span>
</h1>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">本文中的<span style="font-family: inherit;">5S</span>
<span style="">是指麦肯锡企业管理的</span>
<span style="font-family: inherit;">7S</span>
<span style="">方法论中,除了</span>
</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">愿景和</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">战略之外的<span style="font-family: inherit;">5</span>
<span style="">个</span>
<span style="font-family: inherit;">S</span>
</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">,包括(系统<span style="font-family: inherit;">Systems</span>
<span style="">、组织</span>
<span style="font-family: inherit;">Structure</span>
<span style="">、能力</span>
<span style="font-family: inherit;">Skills</span>
<span style="">、人力</span>
<span style="font-family: inherit;">Staff</span>
<span style="">、文化</span>
<span style="font-family: inherit;">Style</span>
<span style="">)</span>
</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">。</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">可以参考资料:</span>
<span><a href="http://wiki.mbalib.com/wiki/%E9%BA%A6%E8%82%AF%E9%94%A17S%E6%A8%A1%E5%9E%8B"><span style="color: #0000ff; font-size: 11pt; font-family: '宋体'; text-decoration: underline;">麦肯锡<span style="font-family: inherit;">7S</span>
<span style="">模型</span>
</span>
</a>
</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">很多人都在说<span style="font-family: inherit;">SOA</span>
<span style="">,但是真正能够把</span>
<span style="font-family: inherit;">SOA</span>
<span style="">说清楚的没几个。要不就是太概念化,要不就是太意识化。我希望我这次能够把他说清楚。我们是一个给客户提供信息化的公司,不要我们自己都对</span>
<span style="font-family: inherit;">SOA</span>
<span style="">一知半解。</span>
</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">老卢曾经打过比方,<span style="font-family: inherit;">SOA</span>
<span style="">就是搭积木。这个比方确实不错。但是不足以说明清楚</span>
<span style="font-family: inherit;">SOA</span>
<span style="">到底是什么。</span>
</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">SOA<span style="">这个概念是在</span>
</span>
<span style="color: #333333; font-size: 11pt; font-family: 'inherit';">Gartner</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">十多年前(<span style="font-family: inherit;">1995</span>
<span style="">年)提出的,</span>
</span>
<span style="color: #333333; font-size: 11pt; font-family: 'inherit';">Gartner<span style="">定义</span>
<span style="font-family: inherit;">SOA</span>
<span style="">是一种模块化的、发现的</span>
<span style="font-family: inherit;">(</span>
<span style="">也就是不用查看实施代码就可以使用</span>
<span style="font-family: inherit;">)</span>
<span style="">、分布式的、共享的、可交换的</span>
<span style="font-family: inherit;">(</span>
<span style="">也就是不需要改变代码就可以交换的软件</span>
<span style="font-family: inherit;">)</span>
<span style="">和适应于不同软件的</span>
<span style="font-family: inherit;">(</span>
<span style="">也就是能够与其它应用程序连接的</span>
<span style="font-family: inherit;">)</span>
</span>
<span style="color: #333333; font-size: 11pt; font-family: 'inherit';">模式</span>
<span style="color: #333333; font-size: 11pt; font-family: 'inherit';">。</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">事实上,当时提出的时候,由于没有很好的技术支持,所以发展比较缓慢,随着基于<span style="font-family: inherit;">XML</span>
<span style="">的</span>
<span style="font-family: inherit;">WebService</span>
<span style="">的迅速发展,</span>
<span style="font-family: inherit;">SOA</span>
<span style="">的概念也越来越被重视,特别是以</span>
<span style="font-family: inherit;">IBM</span>
<span style="">为首的专注于提供完整企业信息化解决方案的公司。他们在原有的基础上,把</span>
<span style="font-family: inherit;">SOA</span>
<span style="">完善为完整的一个信息化架构体系。包括业务分析,建模,实现,部署等等。</span>
</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">我们现在应该明确一件事,就是<span style="font-family: inherit;">SOA</span>
<span style="">是为企业整体信息化服务的。当我们在给企业提供一套完整解决方案的时候,企业会在担心你的方案如何适应它现在的应用,如何适应它以后的发展。这是很正常的,因为每一个企业都在发展,必然要用发展的眼光去看待这个问题。</span>
</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">那么抛开软件不谈,对于一个企业,自己要做好目前的业务,要让以后的业务很好的发展,自己应该如何设计自己呢?</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">所以我说,<span style="font-family: inherit;">SOA</span>
<span style="">就是企业设计中的</span>
<span style="font-family: inherit;">5s</span>
<span style="">。其目的是为了支持企业当前和以后的战略发展,其依据是自身的业务,其路径是通过</span>
<span style="font-family: inherit;">5</span>
<span style="">个方面去体系化设计。</span>
</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">依据这点,我们完全可以大胆地从业务上去重新定义一下<span style="font-family: inherit;">SOA</span>
<span style="">,</span>
<span style="font-family: inherit;">SOA</span>
<span style="">是提供给组织领导者设计其自身业务的一种体系架构,它从系统、组织、能力、人力、文化五个方面,让组织领导者更加容易设计和建设自身队伍。</span>
</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">“系统”之<span style="font-family: inherit;">SOA</span>
<span style="">和</span>
<span style="font-family: inherit;">BPM</span>
<span style="">关系。这两个概念,经常被一起提及,有人说这两者本是同一个东西,但是角度不同而已。但在我看来,</span>
<span style="font-family: inherit;">BPM</span>
<span style="">这是</span>
<span style="font-family: inherit;">SOA</span>
<span style="">的一个维度。这就是我们的系统。</span>
<span style="font-family: inherit;">BPM</span>
<span style="">的简单描述是工作流</span>
<span style="font-family: inherit;">WorkFlow</span>
<span style="">,其实</span>
<span style="font-family: inherit;">WorkFlow</span>
<span style="">只是一个技术描述,本质上和</span>
<span style="font-family: inherit;">BPM</span>
<span style="">是同一个感念。</span>
<span style="font-family: inherit;">BPM</span>
<span style="">是从业务角度看流程。</span>
</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">“组织”之<span style="font-family: inherit;">SOA</span>
<span style="">和</span>
<span style="font-family: inherit;">Portlet</span>
<span style="">的关系。很多人可能小看了有关组织的建模。因为组织向来是企业已经提供给我们的。但是,真正的企业的组织建模,可远远不止这些。实际上,由于流程和组织的紧密关系,</span>
<span style="font-family: inherit;">BPM</span>
<span style="">中也提出了对组织建模的要求。包括组织、角色及各种约束关系等到。在实际建模的时候,还得考虑安全、授权等方面。而这些,都设计在系统中,最后以</span>
<span style="font-family: inherit;">Portlet</span>
<span style="">的方式呈现给用户。不同的人,有不同的界面和业务入口。</span>
</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">“能力”<span style="font-family: inherit;">SOA</span>
<span style="">和</span>
<span style="font-family: inherit;">ESB</span>
<span style="">的关系。</span>
<span style="font-family: inherit;">ESB</span>
<span style="">是企业服务总线的意思。</span>
<span style="font-family: inherit;">ESB</span>
<span style="">是提供注册发现某种服务能力的地方。事实上,</span>
<span style="font-family: inherit;">ESB</span>
<span style="">只是一个载体。所有能力的集合,才显示出</span>
<span style="font-family: inherit;">ESB</span>
<span style="">的作用。它吧企业中的所有能力都进行了集中管理。方便各方面进行整合调用。</span>
</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">“人力”之<span style="font-family: inherit;">SOA</span>
<span style="">和</span>
<span style="font-family: inherit;">XML</span>
<span style="">的关系。在企业信息化过程中,并不能保证某个系统一定就能适合公司的业务应用。可能上一个系统是为了磨合业务,也可能是为了学习新的方式。不管怎么样,系统的升级换代是正常的。在这个过程中,不同系统之间的整合,新旧系统的整合,就必须依靠统一的描述语言来规范。这就是</span>
<span style="font-family: inherit;">XML</span>
<span style="">的作用,基于</span>
<span style="font-family: inherit;">XML</span>
<span style="">的</span>
<span style="font-family: inherit;">WebService</span>
<span style="">是关键的实现技术。</span>
</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">“文化”之<span style="font-family: inherit;">SOA</span>
<span style="">和</span>
<span style="font-family: inherit;">SNS</span>
<span style="">的关系。</span>
<span style="font-family: inherit;">SNS</span>
<span style="">的背后就是那个著名的“</span>
</span>
<span><a href="http://baike.baidu.com/view/3056.htm"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">六度分割</span>
</a>
</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">”</span>
<span style="color: #333333; font-size: 11pt; font-family: 'inherit';">理论,简单地说:你和任何一个陌生人之间所间隔的人不会超过六个,也就是说,最多通过六个人你就能够认识任何一个陌生人。按照六度分割理论,每个个体的社交圈都不断放大,最后成为一个大型网络。后来有人根据这种理论,创立了面向社会性网络的互联网服务,通过</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">“</span>
<span style="color: #333333; font-size: 11pt; font-family: 'inherit';">熟人的熟人</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">”</span>
<span style="color: #333333; font-size: 11pt; font-family: 'inherit';">来进行网络社交拓展。虽然企业中,不光包括</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">“</span>
<span style="color: #333333; font-size: 11pt; font-family: 'inherit';">熟人的熟人</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">”</span>
<span style="color: #333333; font-size: 11pt; font-family: 'inherit';">的社区。企业中文化的建立和传播途径,其实正和<span style="font-family: inherit;">SNS</span>
<span style="">有着密切的关系。现在很多个人门户的方式都是仿照这种社区网来建设的。</span>
</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">上门提到的有关<span style="font-family: inherit;">SOA</span>
<span style="">几个方面的技术,并不是完完全全地对应,但却都是从这个角度去切入,去进行架构。下图简单总结了一下。</span>
</span>
</p>
<p class="p0" style="text-indent: 21pt; margin-bottom: 0pt; margin-top: 0pt; text-align: justify; line-height: 150%; vertical-align: baseline;"><img src="http://hi.youkuaiyun.com/attachment/201001/17/12154_126373286836LK.jpg" alt="" width="472" height="415"></p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">SOA<span style="">的建模过程,其实也是一个</span>
<span style="font-family: inherit;">5S</span>
<span style="">的建模过程。说到这里,我们不得不学习一下</span>
<span style="font-family: inherit;">IBM</span>
<span style="">关于</span>
<span style="font-family: inherit;">SOA</span>
<span style="">方面的建模理论,这就是</span>
<span style="font-family: inherit;">SOMA</span>
<span style="">(</span>
<span style="font-family: inherit;">Service-OrientedModelingandArchitecture</span>
<span style="">)。</span>
</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">IBM<span style="">的</span>
<span style="font-family: inherit;">SOMA</span>
<span style="">是为面向服务的分析和设计提出的一种架构方法,它主要包括服务发现、服务规约、服务实现。</span>
</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">第一、服务发现</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">1)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">业务领域和业务功能域分解</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">2)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">遗留系统分析</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">3)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">业务目标建模</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">第二、服务规约</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">1)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">服务分类</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">2)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">服务流规约</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">3)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">业务对齐</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">4)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">服务组装</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">5)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">消息和事件规约</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">6)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">子系统分析</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">7)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">组件规约</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">第三、服务实现</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">1)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">现有系统分析</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">2)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">确定服务分配</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">3)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">组件间的映射关系</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">4)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">服务组装</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">5)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">服务实现决策</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">6)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">服务基础设施设计</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">目前<span style="font-family: inherit;">SOMA</span>
<span style="">相关详细内容,</span>
<span style="font-family: inherit;">IBM</span>
<span style="">内部是保密的,没有对外部客户进行宣讲和培训。实际上已经和用友和金蝶都讲解过。可以看出</span>
<span style="font-family: inherit;">IBM</span>
<span style="">的这个</span>
<span style="font-family: inherit;">SOMA</span>
<span style="">基本上也是在进行系统设计。事情是一样的,只是处理的方式不一样。</span>
</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">总结一下,<span style="font-family: inherit;">SOA</span>
<span style="">不是一个技术,也不是一个软件,而是一种思维模式,系统架构。它包括组织分析、设计、建立的过程。如果简单点来说,</span>
<span style="font-family: inherit;">SOA</span>
<span style="">就是</span>
<span style="font-family: inherit;">5S</span>
<span style="">。</span>
</span>
</p>
</div>
<h1 style="margin-bottom: 0pt; margin-top: 0pt;">
<span style="font-weight: bold; font-size: 22pt; font-family: '宋体';">SOA=5S</span>
</h1>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">本文中的<span style="font-family: inherit;">5S</span>
<span style="">是指麦肯锡企业管理的</span>
<span style="font-family: inherit;">7S</span>
<span style="">方法论中,除了</span>
</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">愿景和</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">战略之外的<span style="font-family: inherit;">5</span>
<span style="">个</span>
<span style="font-family: inherit;">S</span>
</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">,包括(系统<span style="font-family: inherit;">Systems</span>
<span style="">、组织</span>
<span style="font-family: inherit;">Structure</span>
<span style="">、能力</span>
<span style="font-family: inherit;">Skills</span>
<span style="">、人力</span>
<span style="font-family: inherit;">Staff</span>
<span style="">、文化</span>
<span style="font-family: inherit;">Style</span>
<span style="">)</span>
</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">。</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">可以参考资料:</span>
<span><a href="http://wiki.mbalib.com/wiki/%E9%BA%A6%E8%82%AF%E9%94%A17S%E6%A8%A1%E5%9E%8B"><span style="color: #0000ff; font-size: 11pt; font-family: '宋体'; text-decoration: underline;">麦肯锡<span style="font-family: inherit;">7S</span>
<span style="">模型</span>
</span>
</a>
</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">很多人都在说<span style="font-family: inherit;">SOA</span>
<span style="">,但是真正能够把</span>
<span style="font-family: inherit;">SOA</span>
<span style="">说清楚的没几个。要不就是太概念化,要不就是太意识化。我希望我这次能够把他说清楚。我们是一个给客户提供信息化的公司,不要我们自己都对</span>
<span style="font-family: inherit;">SOA</span>
<span style="">一知半解。</span>
</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">老卢曾经打过比方,<span style="font-family: inherit;">SOA</span>
<span style="">就是搭积木。这个比方确实不错。但是不足以说明清楚</span>
<span style="font-family: inherit;">SOA</span>
<span style="">到底是什么。</span>
</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">SOA<span style="">这个概念是在</span>
</span>
<span style="color: #333333; font-size: 11pt; font-family: 'inherit';">Gartner</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">十多年前(<span style="font-family: inherit;">1995</span>
<span style="">年)提出的,</span>
</span>
<span style="color: #333333; font-size: 11pt; font-family: 'inherit';">Gartner<span style="">定义</span>
<span style="font-family: inherit;">SOA</span>
<span style="">是一种模块化的、发现的</span>
<span style="font-family: inherit;">(</span>
<span style="">也就是不用查看实施代码就可以使用</span>
<span style="font-family: inherit;">)</span>
<span style="">、分布式的、共享的、可交换的</span>
<span style="font-family: inherit;">(</span>
<span style="">也就是不需要改变代码就可以交换的软件</span>
<span style="font-family: inherit;">)</span>
<span style="">和适应于不同软件的</span>
<span style="font-family: inherit;">(</span>
<span style="">也就是能够与其它应用程序连接的</span>
<span style="font-family: inherit;">)</span>
</span>
<span style="color: #333333; font-size: 11pt; font-family: 'inherit';">模式</span>
<span style="color: #333333; font-size: 11pt; font-family: 'inherit';">。</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">事实上,当时提出的时候,由于没有很好的技术支持,所以发展比较缓慢,随着基于<span style="font-family: inherit;">XML</span>
<span style="">的</span>
<span style="font-family: inherit;">WebService</span>
<span style="">的迅速发展,</span>
<span style="font-family: inherit;">SOA</span>
<span style="">的概念也越来越被重视,特别是以</span>
<span style="font-family: inherit;">IBM</span>
<span style="">为首的专注于提供完整企业信息化解决方案的公司。他们在原有的基础上,把</span>
<span style="font-family: inherit;">SOA</span>
<span style="">完善为完整的一个信息化架构体系。包括业务分析,建模,实现,部署等等。</span>
</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">我们现在应该明确一件事,就是<span style="font-family: inherit;">SOA</span>
<span style="">是为企业整体信息化服务的。当我们在给企业提供一套完整解决方案的时候,企业会在担心你的方案如何适应它现在的应用,如何适应它以后的发展。这是很正常的,因为每一个企业都在发展,必然要用发展的眼光去看待这个问题。</span>
</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">那么抛开软件不谈,对于一个企业,自己要做好目前的业务,要让以后的业务很好的发展,自己应该如何设计自己呢?</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">所以我说,<span style="font-family: inherit;">SOA</span>
<span style="">就是企业设计中的</span>
<span style="font-family: inherit;">5s</span>
<span style="">。其目的是为了支持企业当前和以后的战略发展,其依据是自身的业务,其路径是通过</span>
<span style="font-family: inherit;">5</span>
<span style="">个方面去体系化设计。</span>
</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">依据这点,我们完全可以大胆地从业务上去重新定义一下<span style="font-family: inherit;">SOA</span>
<span style="">,</span>
<span style="font-family: inherit;">SOA</span>
<span style="">是提供给组织领导者设计其自身业务的一种体系架构,它从系统、组织、能力、人力、文化五个方面,让组织领导者更加容易设计和建设自身队伍。</span>
</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">“系统”之<span style="font-family: inherit;">SOA</span>
<span style="">和</span>
<span style="font-family: inherit;">BPM</span>
<span style="">关系。这两个概念,经常被一起提及,有人说这两者本是同一个东西,但是角度不同而已。但在我看来,</span>
<span style="font-family: inherit;">BPM</span>
<span style="">这是</span>
<span style="font-family: inherit;">SOA</span>
<span style="">的一个维度。这就是我们的系统。</span>
<span style="font-family: inherit;">BPM</span>
<span style="">的简单描述是工作流</span>
<span style="font-family: inherit;">WorkFlow</span>
<span style="">,其实</span>
<span style="font-family: inherit;">WorkFlow</span>
<span style="">只是一个技术描述,本质上和</span>
<span style="font-family: inherit;">BPM</span>
<span style="">是同一个感念。</span>
<span style="font-family: inherit;">BPM</span>
<span style="">是从业务角度看流程。</span>
</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">“组织”之<span style="font-family: inherit;">SOA</span>
<span style="">和</span>
<span style="font-family: inherit;">Portlet</span>
<span style="">的关系。很多人可能小看了有关组织的建模。因为组织向来是企业已经提供给我们的。但是,真正的企业的组织建模,可远远不止这些。实际上,由于流程和组织的紧密关系,</span>
<span style="font-family: inherit;">BPM</span>
<span style="">中也提出了对组织建模的要求。包括组织、角色及各种约束关系等到。在实际建模的时候,还得考虑安全、授权等方面。而这些,都设计在系统中,最后以</span>
<span style="font-family: inherit;">Portlet</span>
<span style="">的方式呈现给用户。不同的人,有不同的界面和业务入口。</span>
</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">“能力”<span style="font-family: inherit;">SOA</span>
<span style="">和</span>
<span style="font-family: inherit;">ESB</span>
<span style="">的关系。</span>
<span style="font-family: inherit;">ESB</span>
<span style="">是企业服务总线的意思。</span>
<span style="font-family: inherit;">ESB</span>
<span style="">是提供注册发现某种服务能力的地方。事实上,</span>
<span style="font-family: inherit;">ESB</span>
<span style="">只是一个载体。所有能力的集合,才显示出</span>
<span style="font-family: inherit;">ESB</span>
<span style="">的作用。它吧企业中的所有能力都进行了集中管理。方便各方面进行整合调用。</span>
</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">“人力”之<span style="font-family: inherit;">SOA</span>
<span style="">和</span>
<span style="font-family: inherit;">XML</span>
<span style="">的关系。在企业信息化过程中,并不能保证某个系统一定就能适合公司的业务应用。可能上一个系统是为了磨合业务,也可能是为了学习新的方式。不管怎么样,系统的升级换代是正常的。在这个过程中,不同系统之间的整合,新旧系统的整合,就必须依靠统一的描述语言来规范。这就是</span>
<span style="font-family: inherit;">XML</span>
<span style="">的作用,基于</span>
<span style="font-family: inherit;">XML</span>
<span style="">的</span>
<span style="font-family: inherit;">WebService</span>
<span style="">是关键的实现技术。</span>
</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">“文化”之<span style="font-family: inherit;">SOA</span>
<span style="">和</span>
<span style="font-family: inherit;">SNS</span>
<span style="">的关系。</span>
<span style="font-family: inherit;">SNS</span>
<span style="">的背后就是那个著名的“</span>
</span>
<span><a href="http://baike.baidu.com/view/3056.htm"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">六度分割</span>
</a>
</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">”</span>
<span style="color: #333333; font-size: 11pt; font-family: 'inherit';">理论,简单地说:你和任何一个陌生人之间所间隔的人不会超过六个,也就是说,最多通过六个人你就能够认识任何一个陌生人。按照六度分割理论,每个个体的社交圈都不断放大,最后成为一个大型网络。后来有人根据这种理论,创立了面向社会性网络的互联网服务,通过</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">“</span>
<span style="color: #333333; font-size: 11pt; font-family: 'inherit';">熟人的熟人</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">”</span>
<span style="color: #333333; font-size: 11pt; font-family: 'inherit';">来进行网络社交拓展。虽然企业中,不光包括</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">“</span>
<span style="color: #333333; font-size: 11pt; font-family: 'inherit';">熟人的熟人</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">”</span>
<span style="color: #333333; font-size: 11pt; font-family: 'inherit';">的社区。企业中文化的建立和传播途径,其实正和<span style="font-family: inherit;">SNS</span>
<span style="">有着密切的关系。现在很多个人门户的方式都是仿照这种社区网来建设的。</span>
</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">上门提到的有关<span style="font-family: inherit;">SOA</span>
<span style="">几个方面的技术,并不是完完全全地对应,但却都是从这个角度去切入,去进行架构。下图简单总结了一下。</span>
</span>
</p>
<p class="p0" style="text-indent: 21pt; margin-bottom: 0pt; margin-top: 0pt; text-align: justify; line-height: 150%; vertical-align: baseline;"><img src="http://hi.youkuaiyun.com/attachment/201001/17/12154_126373286836LK.jpg" alt="" width="472" height="415"></p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">SOA<span style="">的建模过程,其实也是一个</span>
<span style="font-family: inherit;">5S</span>
<span style="">的建模过程。说到这里,我们不得不学习一下</span>
<span style="font-family: inherit;">IBM</span>
<span style="">关于</span>
<span style="font-family: inherit;">SOA</span>
<span style="">方面的建模理论,这就是</span>
<span style="font-family: inherit;">SOMA</span>
<span style="">(</span>
<span style="font-family: inherit;">Service-OrientedModelingandArchitecture</span>
<span style="">)。</span>
</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">IBM<span style="">的</span>
<span style="font-family: inherit;">SOMA</span>
<span style="">是为面向服务的分析和设计提出的一种架构方法,它主要包括服务发现、服务规约、服务实现。</span>
</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">第一、服务发现</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">1)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">业务领域和业务功能域分解</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">2)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">遗留系统分析</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">3)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">业务目标建模</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">第二、服务规约</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">1)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">服务分类</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">2)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">服务流规约</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">3)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">业务对齐</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">4)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">服务组装</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">5)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">消息和事件规约</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">6)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">子系统分析</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">7)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">组件规约</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">第三、服务实现</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">1)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">现有系统分析</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">2)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">确定服务分配</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">3)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">组件间的映射关系</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">4)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">服务组装</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">5)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">服务实现决策</span>
</p>
<p class="p0" style="padding: 0pt; margin-left: 21pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 0pt; text-align: left; line-height: 12pt; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: 'inherit';">6)</span>
<span style="color: #333333; font-size: 11pt; font-family: '宋体';">服务基础设施设计</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">目前<span style="font-family: inherit;">SOMA</span>
<span style="">相关详细内容,</span>
<span style="font-family: inherit;">IBM</span>
<span style="">内部是保密的,没有对外部客户进行宣讲和培训。实际上已经和用友和金蝶都讲解过。可以看出</span>
<span style="font-family: inherit;">IBM</span>
<span style="">的这个</span>
<span style="font-family: inherit;">SOMA</span>
<span style="">基本上也是在进行系统设计。事情是一样的,只是处理的方式不一样。</span>
</span>
</p>
<p class="p0" style="padding: 0pt; text-indent: 21pt; margin-bottom: 5.25pt; margin-top: 10.5pt; text-align: left; line-height: 150%; vertical-align: baseline;"><span style="color: #333333; font-size: 11pt; font-family: '宋体';">总结一下,<span style="font-family: inherit;">SOA</span>
<span style="">不是一个技术,也不是一个软件,而是一种思维模式,系统架构。它包括组织分析、设计、建立的过程。如果简单点来说,</span>
<span style="font-family: inherit;">SOA</span>
<span style="">就是</span>
<span style="font-family: inherit;">5S</span>
<span style="">。</span>
</span>
</p>
</div>
本文探讨了SOA(面向服务的架构)的概念及其与麦肯锡7S模型中的5S(系统、组织、能力、人力、文化)的关系。SOA不仅是一种技术,更是一种系统架构思维模式,支持企业当前和未来的战略发展。
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