Could you please let us know what kind of application is that?

trucluster(Trucluster)

I have some JSP experience. My understanding the tranditional complicated application need high performance like oltp or batch processing are all developed by C, C++ or cobol. J2EE can help providing simple services like retriving data from the database which requested from front end.
Could you please give us an example that Java dealing with a complicated data processing with high performance requrement. BTW, what's the design pattern before the Java coding?
I am not arguing. I am worry about if my knowedge is out of date. Thanks.

(#774885@0)
Last Updated: 2002-9-30
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Java都泛滥成灾了 -heian(天使:我是谁,到哪里去); 2002-8-31 (#722496@0)

你做啥的现在？ -mildkiller(M.K.); 2002-8-31 (#722512@0)

没看明白。。。 -heian(天使:我是谁,到哪里去); 2002-8-31 (#722524@0)

what are you doing now? 上班，上学？ -mildkiller(M.K.); 2002-8-31 (#722530@0)

下周就开学了～现实的残酷～ -heian(天使:我是谁,到哪里去); 2002-8-31 (#722533@0)

学JAVA？ -mildkiller(M.K.); 2002-8-31 (#722537@0)

啊～～难道我说话就那么难懂吗～～不是，cs，又是一堆理论课 -heian(天使:我是谁,到哪里去); 2002-8-31 (#722543@0)

现在劳务市场上的Java编程人员过剩，被lay-off 的就不少。 -guest1(guest); 2002-9-1 (#724075@0)

但好象java新职位也是最多的吧 -rabbitbug(兔八哥); 2002-9-20 (#758416@0)

我做java三年了..... -wildmild(野驼); 2002-9-9 {239} (#736164@0)

不会吧,我刚刚体检完

我做java三年了,在国内找个工作一般不算太费力.去canada看来是自找死路了???我以前对sun的认证不屑一顾,那些东东说实话对真正的技术水平毫无帮助,现在我在考虑是不是得考个什么东东,但是听坛子里的兄弟们说认证也没用??
真的这么惨?

考，会有用的，其实也些老板还是看的，增加自己的资本啊 -rabbitbug(兔八哥); 2002-9-20 (#758418@0)

there are still some people who got java jobs in this year. -jinside(海阔天空); 2002-9-20 (#758411@0)

Java alone doesn't mean anything,Java & Database & XML & unix do have value in job market. -easyway(翠花，回家吧！); 2002-9-21 (#759995@0)

做前台java还是有用的，但是没太听说后台是用java写的。所以：java＝vb, jsp=asp。 -renter(土豆条); 2002-9-29 (#773973@0)

我了解的正好相反。 -easyway(翠花，回家吧！); 2002-9-29 (#774069@0)
好像你连JAVA是什么都没有听说全。 -guestagain(guest again); 2002-9-29 (#774253@0)

哦，那请教一下，那个商用service是用java写的呢？ -renter(土豆条); 2002-9-29 (#774410@0)

看看各大银行的网站就知道了 -handler(憨豆乐不起来了); 2002-9-30 (#774417@0)

Servlet 吗？那我问问您银行系统做结算时候用的service是java写的吗？hotmail邮件系统，icq的后台service是java写的吗，电信级的系统软件那个用java？有多少个成功的j2ee应用？如果你离开了 -renter(土豆条); 2002-9-30 {51} (#774429@0)
Weblogic,Websphere,SilverStream你的java还有什么用？

COBOL(RPG) + Java = Powerful , Java 是Cobol 和 RPG的最佳伙伴语言！ -torontoguy(好好学习天天向上); 2002-9-30 (#774443@0)

对，cobol是个好东西。 -renter(土豆条); 2002-9-30 (#774741@0)

We are developing NMS/EMS by Java. There is no Application Server, no J2EE, we use CORBA. As far as I know, most of new NMS/EMS are implemented by Java. -handler(憨豆乐不起来了); 2002-9-30 (#774791@0)

Could you please let us know what kind of application is that? -trucluster(Trucluster); 2002-9-30 {542} (#774885@0)
I have some JSP experience. My understanding the tranditional complicated application need high performance like oltp or batch processing are all developed by C, C++ or cobol. J2EE can help providing simple services like retriving data from the database which requested from front end.
Could you please give us an example that Java dealing with a complicated data processing with high performance requrement. BTW, what's the design pattern before the Java coding?
I am not arguing. I am worry about if my knowedge is out of date. Thanks.

Java is not designed for everything. -handler(憨豆乐不起来了); 2002-9-30 (#774910@0)

I don't expect everything. I want to see one good example that certain commercial application is better developed in Java? -trucluster(Trucluster); 2002-9-30 (#775109@0)

其实现在java应用最丰富的地方就是：GUI和CGI，其他的还看不到。不过SAP已经宣布支持j2ee结构，希望能在“以后”看到一个真正的java企业级应用系统。 -renter(土豆条); 2002-9-30 (#775147@0)

不懂就别乱说! -ray236(ray); 2002-9-30 (#775238@0)

那您就说说吧。 -renter(土豆条); 2002-9-30 (#775461@0)

目前我就在编写专用/私有版本的数据连结中间件，为了让我们的Java程序可以连结传统系统。用的语言是C++。我对Java的感觉是：是个不错的partner 语言。是用来配合和扩充传统语言，做作外壳儿，和比较花哨的东西挺好。 -torontoguy(好好学习天天向上); 2002-10-3 {49} (#779148@0)
但是核心部分还是 C++, COBOL, PL/I, RPG比较合适。

其实我觉得使用j2ee面临着两个问题：1：是不是要把你的应用系统建立在昂贵的应用服务器之后？2：一个你自己无法真正控制的语言，你是否觉得放心。 -renter(土豆条); 2002-9-30 {86} (#775142@0)
我各人觉得：C＋＋和 Cobol目前来讲是一个最好的选择，这个可能是和Trucluster的想法一样。

HaHaHa~~~~~~~~~~~~~ -handler(憨豆乐不起来了); 2002-9-30 (#775257@0)
当你眼里只有icq, hotmail之类的东东时,应用服务器是太贵了.但当你处理的是几百,几千万美元的项目时.这只是小菜一叠... -eggplant(老茄子); 2002-9-30 (#775633@0)

没错，icq不值几千万美圆，茄子值。。。嘿嘿嘿。你丫也不知道是真傻还是假傻。 -renter(土豆条); 2002-10-1 (#775827@0)

唉, 你大概刚从JAVA骗子速成班毕业. 以为成了JAVA专家了. -ray236(ray); 2002-10-1 {263} (#776009@0)
那些骗子拿好几十证书, 还能有时间去实际工作, 去经验吗? 从你的贴子看, 你一个JAVA项目也没干过. JAVA的大项目多了去了, 虚心的向真正干JAVA的朋友请教吧, 可是骗子速成班里教的都不是呀, 嘿嘿.
知道JBOSS吗? 全JAVA写的APP SERVER. IT IS FREE! 别以为只有WEBSPHERE才可以做项目.

算了，我不说java如何了，你也别瞎猜了。只要一个东西存在，那么就有他存在的价值。java当然可以做很多东西，不光java，很多普通脚本语言就像tcl/tk功能也很强，也可以做好多事情。 -renter(土豆条); 2002-10-1 {377} (#776211@0)
就因为我一直在用java，所以才对它有这样那样的疑问。确实有几千万的项目用java，如果我做这些工程项目我一样会选择那些java之类的东西：软硬件低进高出，工程软件项目开发周期短，系统维护相对简单等等。。。这些当然都是需要考虑的问题，谁会在乎工程结束以后的事情。如果你确实在编程序，你就发个mail说说吧。不争论这个问题了，事实就是事实。另外：用vb也可以编出很好的service来，问题是没人这么做。
Can you let us know what JBOSS application is in specfic? The high cost of the project can't prove the they use the right technology. -trucluster(Trucluster); 2002-10-1 {367} (#776316@0)
I have done some millions of dollars projects. I know when the high tech bubble was there how easily the company burn the money.
I agree application server is not expensive in the big projects. Tomcat is free. Iplanet is free with solaris. Oracle9i AS is cheap. Even IBM and Bea System have lowered their price. I have implemented Java applications on most of them.

JBOSS is an open source application server. It was awarded the best application server by JavaWorld magzine early this year. Very well designed. -ray236(ray); 2002-10-1 {210} (#776866@0)
The key of success of your project is YOUR DESIGN, which app server you choose is not that important here, neither the price tag. Those big guys are chosen is most of time political reason not technical merit.

IMO, WebSphere is not the best, conversely, it's almost the worst. A good comment on it is "Don't use WebSphere if you are not big blue". -handler(憨豆乐不起来了); 2002-10-1 (#776891@0)

Depends on how good your Java is. If you are among top 0.1%, there are tones of jobs waiting for you. -contact(Contact); 2002-10-1 (#776720@0)

@

Could you please let us know what kind of application is that?

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