相关疑难解决方法(0)

我在web.xml中添加了以下内容:

<ejb-ref>
        <ejb-ref-name>ejb/userManagerBean</ejb-ref-name>
        <ejb-ref-type>Session</ejb-ref-type>
        <home>gha.ywk.name.entry.ejb.usermanager.UserManagerHome</home>
        <remote>what should go here??</remote>
</ejb-ref>

以下java代码给我NamingException:

public UserManager getUserManager () throws HUDException {
    String ROLE_JNDI_NAME = "ejb/userManagerBean";
    try {
        Properties props = System.getProperties();
        Context ctx = new InitialContext(props);
        UserManagerHome userHome = (UserManagerHome) ctx.lookup(ROLE_JNDI_NAME);
        UserManager userManager = userHome.create();
        WASSSecurity user = userManager.getUserProfile("user101", null);
        return userManager;
    } catch (NamingException e) {
        log.error("Error Occured while getting EJB UserManager" + e);
        return null;
    } catch (RemoteException ex) {
        log.error("Error Occured while getting EJB UserManager" + ex);
        return null;
    } …