我刚刚读到。 亚当·比恩为什么是国家和地方性的反学校,他建议利用实体经理的无国界医生组织,在整个客户互动中保持附属实体。
这难道不是在评论中提及的集群环境中失败的,而是在哪里,哪里哪里安家食疗所应当被集装箱吞 the?
如果我正确,你会提出什么样的解决办法? 我认为,在应用中尽量减少各层次的数目,使无国界医生组织与对话范围挂钩是有益的,然后在我的联合论坛的意见中直接提及。
我刚刚读到。 亚当·比恩为什么是国家和地方性的反学校,他建议利用实体经理的无国界医生组织,在整个客户互动中保持附属实体。
这难道不是在评论中提及的集群环境中失败的,而是在哪里,哪里哪里安家食疗所应当被集装箱吞 the?
如果我正确,你会提出什么样的解决办法? 我认为,在应用中尽量减少各层次的数目,使无国界医生组织与对话范围挂钩是有益的,然后在我的联合论坛的意见中直接提及。
In general, having a stateful based architecture is counter scalable.
在5年多的时间里,我一直在与EJB 3 SLSBs合作开展多个项目,从来没有与合并实体有任何真正的问题。
如果你希望你能够把你的客户层从你持续存在的阶层中分离出来,增加一个多层次的组织。 这样,你就可以按照您的客户想要提交数据的方式,根据企业/企业一级和你的目的地组织的最佳选择来设计自己的实体模式。
如果你想要使用你仍然能够做到的相同目标,那么你只应当注意哪些物体是“在届会期间”的,哪些是过时的,而你却有问题。
I have application written in Java that is using EJB3 + Toplink. I m using Glassfish as my app. server. Sometimes the data that has been cached is old and I need to clear my cache manually. I know ...
I m attempting to call methods on a secured EJB from an unauthenticated source (a Message Driven Bean hooked up to a queue). The MDB has an EJB injected into it via @EJB, which is fine, but the ...
Since Spring is able to use transactions just like EJB. For me, Spring is able to replace the requirement of using EJB. Can anyone tell me what are the extra advantages of using EJB?
There are some good explanations of EJB Transaction Attributes (and annotations) out there, for example, OpenEJB s. But sometimes when I try to cover this with someone who hasn t worked with many ...
我希望能够在一次无国籍会议上这样做。
I m new to EJB and trying to get my head around translating SQL concepts to EJB entity beans. Suppose I have two tables: PEOPLE (id, name), CONTACT(pid, phone_number). If I want to get a list of ...
Which online resources, tutorials or books can you recommended to get started with unit testing J2EE / EJB3 applications? So far I have found ejb3unit, Jakarta Cactus (retired 2011/08) and the Maven ...
Normally we use singleton instance for business / dao layer. What is the reason behind pooling stateless session beans in case of EJBs?