ejb-jar.xml

《Master EJB 第二版》

<!DOCTYPE ejb-jar PUBLIC "-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 2.0//EN" "http://java.sun.com/j2ee/dtds/ejb-jar_2_0.dtd">

<ejb-jar>
 <enterprise-beans>
  
  <!--
   For each message-driven bean that is located in an
   ejb-jar file, you have to define a <message-driven> entry
   in the deployment descriptor.
  -->
  <message-driven>
   
   <!-- The nickname for the bean (could be used later in DD -->
   <ejb-name>Log</ejb-name>
   
   <!-- The fully qualified package name of the bean class -->
   <ejb-class>examples.LogBean</ejb-class>
   
   <!-- The type of transaction supported (see Chapter 10) -->
   <transaction-type>Container</transaction-type>
   
   <!-- Whether I'm listening to a topic or a queue -->
   <message-driven-destination>
    <destination-type>javax.jms.Topic</destination-type>
   </message-driven-destination>
  </message-driven>
 </enterprise-beans>
</ejb-jar>