GWT仍然是大型企业应用程序的选择 [英] Is GWT still an option for a large business application

问题描述

我的公司正在计划开发一个全新的网络前端应用程序。

一些背景：

上市时间是一个因素。

我们需要从Oracle数据库传输大量数据。 $ b

它必须支持500-1000个并发用户

它将在内部安装在防火墙后面。

我们需要映射（geo-空间）功能。

有人推荐使用GWT代替Silverlight或传统技术（Javascript，jQuery，CSS等）。

我不确定这是否正确的路要走？很多GWT新闻都是从2007/2008年开始的。这让我觉得这种技术已经老了，也许正在死去。

如果您有选择可以选择GWT吗？

不幸的是，您的两条语句在这种情况下是相互排斥的：

• 我们的开发团队没有Java经验


• 上市时间是一个因素

我是一位在过去一年左右捡起GWT的Java程序员。使用编译语言直接写入浏览器是非常有效的，成熟的开发工具。我可以以前所未有的速度通过网络开发（使用ASP，JSP，ExtJS等）。

然而，正如其他评论者所说：没有Java经验，你会发现在短时间内挑选这两种技术（Java和GWT）是一个真正的挑战。如果你确实设法在合理的时间内推向市场，那么我只能想象代码库的状况会非常糟糕（因为你会随时学习） - 这对你的组织的闪亮新的基础来说是一个非常糟糕的基础冒险。

还有，你在其他相关技能方面没有很多技能。

我怀疑有更有效的解决方案。正如一位明智的老山羊项目经理所说：

我有三个变量来交付您的项目：时间，成本和质量。在你的情况下，如果组织希望在短时间内获得高质量的产品，那么它就是必须补偿的成本因素 - 您的组织应该购买一些GWT的临时专业知识，为您提供完善的软件架构，并在接下来的几个月为您的团队提供指导。之后，您将准备好接受统治，继承站在巨人的肩膀上的优质代码库。

My company is planning on developing a brand new web front-end application.

Some background:

1. It must "sizzle" i.e. a nice marketable look and feel.
2. Our development team has no Java experience, with limited experience in Silverlight, Javascript, JQuery or CSS.
3. Time to market is a factor.
4. We need to stream large amounts of data from an Oracle database.
5. It must support 500 - 1000 concurrent users
6. It will be hosted internally behind a firewall.
7. We need mapping (geo-spatial) capabilities.

Someone has recommended using GWT instead of Silverlight or Traditional technologies(Javascript, jquery, CSS etc.).

I am not sure if this is the right way to go? A lot of the GWT news is from 2007/2008. It makes me think that this technology is old and maybe dying.

If you had a choice would you choose GWT?

解决方案

unfortunately two of your statements are mutually exclusive in this context:

• Our development team has no Java experience
• Time to market is a factor

I'm a Java programmer who has picked up GWT over the last year or so. It's immensely effective being able to write direct to the browser using a compiled language & mature development tools. I can fly through web-development faster than ever before (using ASP, JSP, ExtJS ...).

But, as the other commenters have said: if you've no Java experience you're going to find it a real challenge picking up both technologies (Java & GWT) in a short time. If you do manage to make it to market in a reasonable time I could only imagine the code base would be in very poor condition (since you'd be learning as you go) - which would be a very poor foundation for your organisation's shiny new venture.

There again, you don't have a 'lot' of skills in the other related skills you listed either.

I suspect there's a more effective solution. As some wise old goat project manager said:

I have three variables to delivering your project: time, cost and quality. Pick any two

In your situation, if the organisation wants a quality product in a short time, it's the cost factor that must compensate - your organisation should buy in some interim GWT expertise to give you a sound software architecture and to mentor your team for the next few months. After that you'll be ready to take the reigns, inheriting a quality codebase by 'standing on the shoulders of giants'.

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