What's the relationship between Enterprise JavaBe# Java - 爪哇娇娃
l*m
1 楼
看版上的文章云里雾里的，怎么事儿？两天没来好像错过大坑了。谁给科普一下？
w*k
2 楼
The Enterprise JavaBeans specification is intended to support compliance
with the range of CORBA standards, current and proposed.
A Bean's remote and home interfaces are RMI compliant, and thus
can interact with CORBA objects via RMI/IIOP, Sun and IBM's
forthcoming adaptation of RMI that conforms with the
CORBA-standard IIOP protocol.
As a companion to the Enterprise JavaBeans specification, Sun
Microsystems has defined a standard mapping from Enterprise Java
Beans API to CORBA IDL.
JTA, the tra
with the range of CORBA standards, current and proposed.
A Bean's remote and home interfaces are RMI compliant, and thus
can interact with CORBA objects via RMI/IIOP, Sun and IBM's
forthcoming adaptation of RMI that conforms with the
CORBA-standard IIOP protocol.
As a companion to the Enterprise JavaBeans specification, Sun
Microsystems has defined a standard mapping from Enterprise Java
Beans API to CORBA IDL.
JTA, the tra
w*k
3 楼
The two technologies are complementary: Enterprise JavaBeans defines a
standard for portable business logic and XML technology defines a standard
for portable data.
standard for portable business logic and XML technology defines a standard
for portable data.
w*k
4 楼
An entity bean can implement data persistence in one of two ways:
bean-managed or container-managed. In the case of bean-managed
persistence, the implementor of an entity bean stores and retrieves the
information managed by the bean by means of direct database calls. For
these, the bean can use either JDBC or JSQL. The one tradeoff of this
approach is that it makes it harder to adapt bean managed persistence to
alternate data sources.
In the case of container-managed persistence, the container p
bean-managed or container-managed. In the case of bean-managed
persistence, the implementor of an entity bean stores and retrieves the
information managed by the bean by means of direct database calls. For
these, the bean can use either JDBC or JSQL. The one tradeoff of this
approach is that it makes it harder to adapt bean managed persistence to
alternate data sources.
In the case of container-managed persistence, the container p
相关阅读
Java的网络编程[转载] Question 3: merging data, getting rid of dup?using SQL in JavaQuestion of POP&SMTP server connectionWhere to find java package diagram/chart应该做成什么样的类或包？give different classes involved in a javhow to design a two human chess game usiQuick jdbc question, help needed, thx!Servlet question: the orig filename大侠请！如何update JTable data automaticallysimple question: What is API stand for?anybody familiar with java web start?Re: How to find function pointers in Javjdbc连接数据库出现的问题Another Servlet Problem:Browser Cachingwhat's wrong with this?有没有m choose n的function?How to connect Java with Foxpro database?one question