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 第一步

将spring配置打包写好
书写beanRefContext.xml
demo
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">

<beans default-autowire="no" default-lazy-init="false"
    default-dependency-check="none">

    <bean id="businessBeanFactory"
        class="org.springframework.context.support.ClassPathXmlApplicationContext">
        <constructor-arg>
            <list>
                <value>applicationContext-datasource.xml</value>
                <value>applicationContext-hibernate.xml</value>
                <value>applicationContext-service.xml</value>
                <value>applicationContext-xstream.xml</value>
            </list>
        </constructor-arg>
    </bean>
   
    <bean id="ear.context"
        class="org.springframework.context.support.ClassPathXmlApplicationContext">
        <constructor-arg>
            <list>
                <value>applicationContext-quartz.xml</value>
                <value>applicationContext-ibmmq-client.xml</value>
                <value>applicationContext-jms-client.xml</value>
                <value>applicationContext-xstream.xml</value>
                <value>applicationContext-mail.xml</value>
            </list>
        </constructor-arg>
    </bean>
   
</beans>

此jar包命名为service.jar包,service.jar包位于ear包中并确保ejb的ejb.manifest.classpath中存在
businessBeanFactory 提供给ejb
在spring对ejb支持的类中

    public void setMessageDrivenContext(
            MessageDrivenContext messageDrivenContext) {
        super.setMessageDrivenContext(messageDrivenContext);
        String locatorFactorySelector = null;
        String beanFactoryLocatorKey = null;
        try {
            locatorFactorySelector = (String) new JndiTemplate()
                    .lookup("java:comp/env/locatorFactorySelector");
        } catch (NamingException e) {
            e.printStackTrace();
        }

        setBeanFactoryLocator(locatorFactorySelector != null ? ContextSingletonBeanFactoryLocator
                .getInstance(locatorFactorySelector)
                : ContextSingletonBeanFactoryLocator.getInstance());// 指定默认的beanRefContext.xml

        try {
            beanFactoryLocatorKey = (String) new JndiTemplate()
                    .lookup("java:comp/env/beanFactoryLocatorKey");
        } catch (NamingException e) {
            e.printStackTrace();
        }
        setBeanFactoryLocatorKey(beanFactoryLocatorKey != null ? beanFactoryLocatorKey
                : "businessBeanFactory");
    }


ejb配置

<description>ejb</description>
   <display-name>ejb</display-name>
      <enterprise-beans>
       <message-driven id="MessageDriven_1">
         <description>yourEJB</description>
         <display-name>Name for yourEJB</display-name>
         <ejb-name>yourEJB</ejb-name>
         <ejb-class>com.corp.YourEJB</ejb-class>
         <transaction-type>Bean</transaction-type>        
         <message-driven-destination>
            <destination-type>javax.jms.Queue</destination-type>
         </message-driven-destination>
     <env-entry>
          <env-entry-name>locatorFactorySelector</env-entry-name>
          <env-entry-type>java.lang.String</env-entry-type>
          <env-entry-value>classpath*:beanRefContext.xml</env-entry-value>
      </env-entry>
      <env-entry>
          <env-entry-name>beanFactoryLocatorKey</env-entry-name>
          <env-entry-type>java.lang.String</env-entry-type>
          <env-entry-value>businessBeanFactory</env-entry-value>
      </env-entry>
      </message-driven>
    </enterprise-beans>
   
    <assembly-descriptor id="AssemblyDescriptor_1">
       </assembly-descriptor>
</ejb-jar>  

//传入参数指定加载的bean工厂的名字

ear.context 提供给web

service.jar必须存在web的lib下或者在manifest.classpath
ejb中这样加载
<context-param>
    <param-name>locatorFactorySelector</param-name>
    <param-value>classpath*:beanRefContext.xml</param-value>
</context-param>
<context-param>
        <param-name>parentContextKey</param-name>
        <param-value>ear.context</param-value>
</context-param>
<!--但我不知道再加载另外的配置能否跟其融和在一起?
<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:applicationContext-blank.xml</param-value>
</context-param>
-->

<listener><listener-class>org.springframework.web.context.ContextLoaderListener</listener-class></listener>