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Groups > comp.lang.java.programmer > #7650
| From | Arved Sandstrom <asandstrom3minus1@eastlink.ca> |
|---|---|
| Newsgroups | comp.lang.java.programmer |
| Subject | Re: Need to learn J2EE and friends |
| References | <7e0c1e0d-c526-4ecf-af94-cc4e21eb54f6@x14g2000prn.googlegroups.com> <EBl9q.15335$cx4.6008@newsfe04.iad> <4e66a659$0$306$14726298@news.sunsite.dk> |
| Message-ID | <iDy9q.5185$zx2.2176@newsfe08.iad> (permalink) |
| Organization | Public Usenet Newsgroup Access |
| Date | 2011-09-06 21:09 -0300 |
On 11-09-06 08:01 PM, Arne Vajhøj wrote: > On 9/6/2011 5:20 AM, Arved Sandstrom wrote: >> 1. As you begin teasing apart what a J2EE/Java EE application does, do >> keep in mind that at their core these API families are 95 percent about >> writing web apps. Plain and simple. Whether it's the Struts framework >> building upon the Servlet API in the web tier, or session beans in the >> services layer that encapsulate your business logic and provide >> scalability and lifecycle management, it's all about scalable and >> distributed servicing of requests. > >> 6. "Enterprise" in "J2EE" or "Java EE" or "Enterprise Java" means "web". >> Official documentation may not put it quite so baldly, but it's >> basically all about handling HTTP/HTTPS requests from web browsers, or >> SOAP requests coming in over HTTP/HTTPS for a Java web service. >> >> The other main non-negligible input mechanism is messaging (JMS, or Java >> Message Service). >> >> There are obviously some other aspects to "enterprise", like being able >> to talk to other systems like an EIS (you'll see the Connector >> architecture discussed in the tutorial). But fundamentally it's about >> being a web app. > > I would say that about 50% of Java EE is by nature web oriented, but >>80% of Java EE apps have a web interface (I am not counting desktop > apps using SOAP/HTTP as being web here - if we do it would be >95%). I won't disagree with your breakdown: what I really meant was what you just said, that the large majority of Java EE apps have a web (browser) interface. And furthermore that this web (browser) interface is the _primary_ and often only interface. [ SNIP ] AHS
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Need to learn J2EE and friends nroberts <roberts.noah@gmail.com> - 2011-09-05 18:23 -0700
Re: Need to learn J2EE and friends Lew <lewbloch@gmail.com> - 2011-09-05 18:48 -0700
Re: Need to learn J2EE and friends nroberts <roberts.noah@gmail.com> - 2011-09-06 09:05 -0700
Re: Need to learn J2EE and friends Lew <lewbloch@gmail.com> - 2011-09-06 15:03 -0700
Re: Need to learn J2EE and friends Arne Vajhøj <arne@vajhoej.dk> - 2011-09-06 19:09 -0400
Re: Need to learn J2EE and friends Arne Vajhøj <arne@vajhoej.dk> - 2011-09-05 21:49 -0400
Re: Need to learn J2EE and friends markspace <-@.> - 2011-09-05 18:58 -0700
Re: Need to learn J2EE and friends Arved Sandstrom <asandstrom3minus1@eastlink.ca> - 2011-09-06 06:20 -0300
Re: Need to learn J2EE and friends nroberts <roberts.noah@gmail.com> - 2011-09-06 08:06 -0700
Re: Need to learn J2EE and friends Arne Vajhøj <arne@vajhoej.dk> - 2011-09-06 19:06 -0400
Re: Need to learn J2EE and friends markspace <-@.> - 2011-09-06 17:30 -0700
Re: Need to learn J2EE and friends Arne Vajhøj <arne@vajhoej.dk> - 2011-09-06 20:42 -0400
Re: Need to learn J2EE and friends Arne Vajhøj <arne@vajhoej.dk> - 2011-09-06 19:01 -0400
Re: Need to learn J2EE and friends Arved Sandstrom <asandstrom3minus1@eastlink.ca> - 2011-09-06 21:09 -0300
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