WebLogic的研究之--开发、部署EJB(1) (1)
[ 来源:互网络 | 更新日期:2007-09-29 14:46:26 | 浏览次数:3932]
简介:cmd 批处理文件
weblogic-ejb-jar
下面是一个最简单的EJB所需要的代码及XML说明,手工制作EJB的JAR包比较麻烦,在WIN2000下,我仿照例子制作了一个 build.cmd 批处理文件
weblogic-ejb-jar.xml
<?xml version="1.0"?>
<!DOCTYPE weblogic-ejb-jar PUBLIC ´-//BEA Systems, Inc.//DTD WebLogic 5.1.0 EJB//EN´ ´;http://www.bea.com/servers/wls510/dtd/weblogic-ejb-jar.dtd´;>
<weblogic-ejb-jar>
<weblogic-enterprise-bean>
<ejb-name>HelloWorldBean</ejb-name>
<caching-descriptor>
<max-beans-in-free-pool>100</max-beans-in-free-pool>
</caching-descriptor>
<jndi-name>hello.HelloWorld</jndi-name>
</weblogic-enterprise-bean>
</weblogic-ejb-jar
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ejb-jar.xml
<?xml version="1.0" encoding="GBK"?>
<!DOCTYPE ejb-jar PUBLIC ´-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 1.1//EN´ ´;http://java.sun.com/j2ee/dtds/ejb-jar_1_1.dtd´;>
<ejb-jar>
<enterprise-beans>
<session>
<ejb-name>HelloWorldBean</ejb-name>
<home>hello.HelloWorldHome</home>
<remote>hello.HelloWorld</remote>
<ejb-class>hello.HelloWorldBean</ejb-class>
<session-type>Stateless</session-type>
<transaction-type>Container</transaction-type>
</session>
</enterprise-beans>
<assembly-descriptor>
<container-transaction>
<method>
<ejb-name>HelloWorldBean</ejb-name>
<method-name>*</method-name>
</method>
<trans-attribute>Required</trans-attribute>
</container-transaction>
</assembly-descriptor>
</ejb-jar>
--------------------------------------------------------------------------------
package hello;
import java.rmi.*;
import javax.ejb.*;
public class HelloWorldBean implements SessionBean {
private SessionContext sessionContext;
public void ejbCreate() {
}
public void ejbRemove() {
}
public void ejbActivate() {
}
public void ejbPassivate() {
}
public void setSessionContext(SessionContext context) {
sessionContext = context;
}
public String getHelloWorld(){
return "Hello World!";
}
}
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