无法从本地 EJB 进行远程 JNDI 调用

发布于 2024-12-08 10:41:45 字数 1135 浏览 2 评论 0原文

我使用的是jboss-5.0.1 GA。我正在尝试使用 JNDI 从本地 EJB 调用部署在远程 JBoss 服务器上的 EJB。

我已将远程接口 jar 文件包含在本地 EJB 项目的类路径中。我还在类路径中添加了 jnp-client.jar、jboss-ejb3-client.jar 。

我已使用 -b 0.0.0.0 标志在远程计算机上启动 JBoss，以确保它接受远程连接。

这是代码。

    SatheBeanRemote sbr = null;  //Is the remote interface for the remote bean
    Properties p = new Properties();
    p.put(Context.PROVIDER_URL, "jnp://10.73.17.76:1099"); //remote Jboss IP
    p.put(Context.URL_PKG_PREFIXES, "org.jboss.naming:org.jnp.interfaces");
    p.put(Context.INITIAL_CONTEXT_FACTORY, "org.jnp.interfaces.NamingContextFactory");
    Context context;
    try {
        context = new InitialContext(p);            
        sbr = (SatheBeanRemote) context.lookup("RemoteEAR/SatheBean/remote");

    } catch (NamingException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

我收到以下异常。

javax.ejb.EJBException: Unexpected Error
java.lang.NoClassDefFoundError: com/netapp/beans/SatheBeanRemote
at com.netapp.balaji.greeting.GreetingBean.sayGreeting(GreetingBean.java:78)

谁能帮我指出这个问题吗？

原文

I am using jboss-5.0.1 GA.
I am trying to invoke EJB deployed on remote JBoss server from my local EJB using JNDI.

I have included the remote interfaces jar file in my local EJB project's class path. I have as well added jnp-client.jar, jboss-ejb3-client.jar in my class path.

I have started JBoss on remote machine with -b 0.0.0.0 flags to ensure it accepts remote connections.

Here is the code.

    SatheBeanRemote sbr = null;  //Is the remote interface for the remote bean
    Properties p = new Properties();
    p.put(Context.PROVIDER_URL, "jnp://10.73.17.76:1099"); //remote Jboss IP
    p.put(Context.URL_PKG_PREFIXES, "org.jboss.naming:org.jnp.interfaces");
    p.put(Context.INITIAL_CONTEXT_FACTORY, "org.jnp.interfaces.NamingContextFactory");
    Context context;
    try {
        context = new InitialContext(p);            
        sbr = (SatheBeanRemote) context.lookup("RemoteEAR/SatheBean/remote");

    } catch (NamingException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

I am getting the below exception.

javax.ejb.EJBException: Unexpected Error
java.lang.NoClassDefFoundError: com/netapp/beans/SatheBeanRemote
at com.netapp.balaji.greeting.GreetingBean.sayGreeting(GreetingBean.java:78)

Can anyone help me point out the issue ?

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