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关于开发代码的EJB容器——欢迎大家参与讨论(重金200分,看相应人数分值还会有所增加!)
来源: 互联网 发布时间:2015-01-16
本文导语: 大家都知道的开放代码的EJB容器有:OpenEJB、Jboss、Jones、Somas等等,希望大家能够根据自己的了解和看法来谈一谈这些容器的优缺点,他们和那些高价容器间的差别如何? 以及他们的具体实现过程和原理! ...
大家都知道的开放代码的EJB容器有:OpenEJB、Jboss、Jones、Somas等等,希望大家能够根据自己的了解和看法来谈一谈这些容器的优缺点,他们和那些高价容器间的差别如何?
以及他们的具体实现过程和原理!
以及他们的具体实现过程和原理!
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要比较各种东西的性能结构,去看看这个吧:
http://www.flashline.com/components/appservermatrix.jsp#resources
http://www.flashline.com/components/appservermatrix.jsp#resources
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iPlanet当然是要钱的,不然sun和netscape吃什么。
iPlanet风头正健呢,直逼weblogic和websphere.
Oracle Orion 也有人推荐用,毕竟有了oracle的商业化支持。
关于jboss,hehe前两天在jboss的mailing list,jboss的leader: Marc Fleury
有这样一封信:
Of course you get to put it on the website.
I will tell you what PISSES ME OFF....
I am walking through JavaONE, somebody starts talking to me randomly (he hears us speak french) and sees my badge and says... "Oh JBOSS, really cool, we are in production with a client with it"... THAT REALLY PISSES ME OFF.... the guy doesn't EVEN take the time to send us the reference.
Another one, from belgium (you will probably recognize yourself :() mentioned replacing websphere with JBOSS in a production env for clients and we dont know about it.
Finally, and this one is my favorite, I go to the WEBGAIN booth at JavaONE to confirm the rumour I have heard that JBOSS is at the heart of composer as the EJB container for the development studio, and I ask for a demo, of course the console is ALL JBOSS and I tell them " guys it would be cool to tell us that and give us PR" as I turn my badge and they see we are with JBOSS. The product manager did tell me a good story that they went and demoed composer to the weblogic brass (BEA is an investor in them) and since they couldn't deploy the stuff during the demo on weblogic, (you know EJBC and all the compiler craziness) they finally went and said "let us demo on JBOSS" to the BEA brass ''waaaaawawawaaaaawawaaaa!".
ALL THAT IS REALLY COOL BUT WE DON"T GET PR OUT OF IT! And that is not cool at all.
So we will change that,
PLEASE LET US KNOW ABOUT YOUR SUCCESS STORIES, the fact that we don't get anything in Open Source, not even your PR is really getting on my nerves. I guess I am still naive and idealistic.
marc
iPlanet风头正健呢,直逼weblogic和websphere.
Oracle Orion 也有人推荐用,毕竟有了oracle的商业化支持。
关于jboss,hehe前两天在jboss的mailing list,jboss的leader: Marc Fleury
有这样一封信:
Of course you get to put it on the website.
I will tell you what PISSES ME OFF....
I am walking through JavaONE, somebody starts talking to me randomly (he hears us speak french) and sees my badge and says... "Oh JBOSS, really cool, we are in production with a client with it"... THAT REALLY PISSES ME OFF.... the guy doesn't EVEN take the time to send us the reference.
Another one, from belgium (you will probably recognize yourself :() mentioned replacing websphere with JBOSS in a production env for clients and we dont know about it.
Finally, and this one is my favorite, I go to the WEBGAIN booth at JavaONE to confirm the rumour I have heard that JBOSS is at the heart of composer as the EJB container for the development studio, and I ask for a demo, of course the console is ALL JBOSS and I tell them " guys it would be cool to tell us that and give us PR" as I turn my badge and they see we are with JBOSS. The product manager did tell me a good story that they went and demoed composer to the weblogic brass (BEA is an investor in them) and since they couldn't deploy the stuff during the demo on weblogic, (you know EJBC and all the compiler craziness) they finally went and said "let us demo on JBOSS" to the BEA brass ''waaaaawawawaaaaawawaaaa!".
ALL THAT IS REALLY COOL BUT WE DON"T GET PR OUT OF IT! And that is not cool at all.
So we will change that,
PLEASE LET US KNOW ABOUT YOUR SUCCESS STORIES, the fact that we don't get anything in Open Source, not even your PR is really getting on my nerves. I guess I am still naive and idealistic.
marc
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iPlanet又不是open-source的:(
jboss3.0正在开发,主要增加clustering支持,这下和weblogic有的一拚。
enhydra用的是JOnAs的ejb container,稳定性据说不太好。
jboss3.0正在开发,主要增加clustering支持,这下和weblogic有的一拚。
enhydra用的是JOnAs的ejb container,稳定性据说不太好。
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我想容器实现的重点是维护对象的生命周期,管理对对象的调用,
对象的换入换出,同步等,再实现实现j2ee的一些相关协议,
比如名字目录服务。
对象的换入换出,同步等,再实现实现j2ee的一些相关协议,
比如名字目录服务。
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还有Oracle Orion 出来了,它的前身是个可以免费使用的产品,虽然不开源,不过有Oracle的名字,不会太差吧。还有IBM要出WS 4.0了。
不过在TheServerSide上有篇文章讲:在AppServer这个市场上,各家Java开发厂商之间的分岐越来越大,比 Linux 现在的分岐大多了,快赶上 MS 与 SUN 的距离了。所以要选择一家的产品,还是要想清楚些先。
不过在TheServerSide上有篇文章讲:在AppServer这个市场上,各家Java开发厂商之间的分岐越来越大,比 Linux 现在的分岐大多了,快赶上 MS 与 SUN 的距离了。所以要选择一家的产品,还是要想清楚些先。
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iplanet我正在用,是iplanet web server,要支持ejb的话,有iplanet application server .目前版本是6.0 ,要价很高。
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appserver市场上的分歧是可以理解的,你看各个sql数据库之间有多大的不同???
标准是存在的,专用扩展也是存在的,还有和其他开发工具的紧密整合等等。
看清楚就行。
标准是存在的,专用扩展也是存在的,还有和其他开发工具的紧密整合等等。
看清楚就行。
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to wenqq(wenqq):
在中国同样有大把的EIS需要整合, KingDee, 用友等等, 呵呵 ...
至于connector, sap和oracle都有做, 不过这种事好象有点吃力不讨好, 所以估计以后大都还是会由第三方来完成 :(
个人觉得connector前景很好:p 我觉得它同web service同样都非常重要, 哦, 或许connector更重要一些, 因为它也可以算是web service的重要基础 :)
在中国同样有大把的EIS需要整合, KingDee, 用友等等, 呵呵 ...
至于connector, sap和oracle都有做, 不过这种事好象有点吃力不讨好, 所以估计以后大都还是会由第三方来完成 :(
个人觉得connector前景很好:p 我觉得它同web service同样都非常重要, 哦, 或许connector更重要一些, 因为它也可以算是web service的重要基础 :)
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@o@ ... 关注 ...
ps. 排行(最)靠前的enhydra没写出来, 呵呵 ...
ps. 排行(最)靠前的enhydra没写出来, 呵呵 ...
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昨天你也去下jb5了吗? 呵呵 ...
* JBuilder5好, 胃口就好, 身体甭儿棒, 吃饭甭儿香, 您瞅准了, JBuilder5 ...
* JBuilder5好, 胃口就好, 身体甭儿棒, 吃饭甭儿香, 您瞅准了, JBuilder5 ...
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JB5 系统需求怎么样?不会很恐怖吧。
我可是刚换了机器不久,为了装JB4呀。 :)
我可是刚换了机器不久,为了装JB4呀。 :)
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jb5需求还可以的啦,最低128M,推荐256M
这东东,1g内存也不闲多
这东东,1g内存也不闲多
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以前下的jdk1.4不见了, 现在正在下, 不过我想换成jdk1.4速度会提升一些的, 呵呵 ...
不过速度上我想肯定sun的forte快些, 这方面jbuilder走在了后面, 期待下一个版本 :)
不过速度上我想肯定sun的forte快些, 这方面jbuilder走在了后面, 期待下一个版本 :)
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不止两个啊, 有30个啊, 估计是因为那个ftp上传对文件大小有限制, 所以把jbuilder5用winrar分成了30个包, 每个包又分别用winzip再压了一遍, 呵呵 ...
* 那可以知道你们觉得目前还有功能比enhydra更强的吗?
* 那可以知道你们觉得目前还有功能比enhydra更强的吗?
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hehe,刚去了www.jboss.org
今天的消息是:40,000 downloads a month at 1500 downloads per day!!!
今天的消息是:40,000 downloads a month at 1500 downloads per day!!!