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Article #19021Re: [ejb]client��runtime��������ʲô����?
From: ����ڻ����У������ڴ�δ��
Date: Wed, 14 Jan 2004 02:12
Date: Wed, 14 Jan 2004 02:12
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3882 bytes
�ҵ���˼��˵����ejb�Ŀͻ�����˵,��Ҫ�и�����ʱ����֧��.������˵ejb����Զ��
���ð�.
������ָ����һ��,websphere appServer4.0�ϵ�ejb,�����Զ��дһ��java���������.
���Լ��ķ��������û��client runtime��û������.
������websphere redbook ���������:
There are two types of application clients you can deploy:
J2EE application client: This client is a Java application program that
accesses EJBs, JDBC databases, and Java Message Service message
queues. The J2EE application client program runs on client machines. This
program allows the same Java programming model as other Java programs;
however, the J2EE application client depends on the application client
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
runtime to configure its execution environment, and it uses the JNDI name
~~~~~~~~~~~~~
space to access resources.
The J2EE application client brings the J2EE programming model to the client,
and gives:
�C XML deployment descriptors
�C J2EE naming (java:comp/env) including EJB references and resource
references
Java thin application client: This client provides a lightweight Java client
programming model. This client is best suited for use in situations where a
Java client application exists but the application must be enhanced to make
use of EJBs, or where the client application requires a thinner, more
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
lightweight environment than the one offered by the J2EE application client.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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: ���Dz����ܵģ�
: ejb����Զ�̵��õĻ�������ô��֮Ϊejb��
: �� �� tiim (����ڻ����У������ڴ�δ��) �Ĵ������ᵽ: ��
: : �����˺ܾ�,����һ��java����������ejb.�������ڸ㶨��.
: : ������һ��java�����Ǹ��ܷ��ʵ�,(websphere appServer)
: : һ��Ҫдһ��client��Ŀ,�������һ��ear��,Ȼ����client tool
: : launchclient.bat run���ear����.
: : �����̨��runtime��������ʲô����? �һ��Ǿ����ɻ�...
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X-Google-Language: Chinese,GB X-Google-Thread: f6cb0,2d403c8727daf296 X-Google-Attributes: gidf6cb0,public X-Google-ArrivalTime: 2004-01-13 18:14:33 PST Path: arc1-ca.pugleaf.net!archiver1.google.com!news2.google.com!news.maxwell.syr.edu!newshosting.com!nx02.iad01.newshosting.com!feed2.newsreader.com!newsreader.com!maily.cic.tsinghua.edu.cn!news.ccie.net.cn!Freecity From: tiim.bbs@freecity.cnzju.net (����ڻ����У������ڴ�δ��) Newsgroups: cn.bbs.comp.lang.java Subject: Re: [ejb]client��runtime��������ʲô����? Date: 14 Jan 2004 02:12:32 GMT Organization: Ʈ��ˮ�Ƽ� Message-ID: <4AFbfO$9WO@freecity.cnzju.net> Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: 8bit X-Filename: Java/M.1074046152.A