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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                ## 一,EJB對象的寫法及部署 1,新建一個EJB Project,在包里加入接口及實現類: ![](https://box.kancloud.cn/2016-03-02_56d663817fe96.png) 實現類通常以Bean結尾,并且通過注解方式指定EJB類型: ![](https://box.kancloud.cn/2016-03-02_56d663818fe9a.png) 之后,部署到JBoss服務器上。 ## 二,客戶端調用 1,將EJB項目中的接口類打包,并把這個jar包加入到client項目中。 2,將JBOSS安裝目錄下的client目錄里面的所有jar包加到客戶端項目中 3,加入jndi.properties文件,將地址配置為EJB項目的發布地址 ![](https://box.kancloud.cn/2016-03-02_56d663819e4ca.png) 注意:這個properties文件最好反正根目錄下,不然可能會產生: Exceptionin thread "main" javax.naming.NoInitialContextException: Need tospecify class name in environment or system property, or as an appletparameter, or in an application resource file:?java.naming.factory.initial 4,main方法調用測試: ~~~ <span style="font-size:12px;">public static void main(String[] args) throws Exception { InitialContext context=new InitialContext(); FirstEjb firstEjb=(FirstEjb)context.lookup("FirstEjbBean/remote"); String result=firstEjb.saySth("lhc"); System.out.println(result); }</span> ~~~
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