e505. looking up a portable remote object and invoking a method.txt

来自「这里面包含了一百多个JAVA源文件」· 文本 代码 · 共 20 行

import javax.naming.*;
    import java.rmi.RemoteException;
    import javax.rmi.PortableRemoteObject;
    
    
    // JRMP: name = "rmi://localhost/RObjectServer";
    // IIOP: name = "iiop://localhost/RObjectServer";
    try {
        // Look up remote object
        Object obj = new InitialContext().lookup(name);
    
        // Cast to the appropriate type
        RObject robj = (RObject)PortableRemoteObject.narrow(obj, RObject.class);
    
        // Invoke method on remote object
        robj.aMethod();
    } catch (NamingException e) {
    } catch (RemoteException e) {
    }