部署在 weblogic 上的 mBeans Client 出现安全异常？

发布于 2024-12-26 06:38:45 字数 808 浏览 2 评论 0原文

我正在尝试遵循 weblogic 的 mbean 文档并创建一个 Web 应用程序访问在服务器中部署的另一个应用程序中运行的已创建的自定义 bean。我使用此代码，

   InitialContext ctx = new InitialContext();
    MBeanServer    server = (MBeanServer)ctx.lookup("java:comp/env/jmx/runtime");
    String serverName = System.getProperty("weblogic.Name");



         ObjectName on =new ObjectName("com.myCompanyName:Name=MyCutomBean,Type=MyCutomBean");
         boolean boolresult=(Boolean)server.invoke(on, "myMethod",
         new Object[]{"a","b","c"}
         ,new String[]{"java.lang.String","java.lang.String","java.lang.String"}); //throw exception
          out.print(result);
         out.print(boolresult);

当我尝试访问我们的自定义 bean 时，

但出现此异常：
不允许主题访问：principals=[]，资源类型：名称操作：执行，目标：myMethod

可能是什么问题？

原文

iam trying to follow the documentation of the mbeans for weblogic and create a web application
to access an already created custom beans running in another application deployed in the server .
iam using this code

   InitialContext ctx = new InitialContext();
    MBeanServer    server = (MBeanServer)ctx.lookup("java:comp/env/jmx/runtime");
    String serverName = System.getProperty("weblogic.Name");



         ObjectName on =new ObjectName("com.myCompanyName:Name=MyCutomBean,Type=MyCutomBean");
         boolean boolresult=(Boolean)server.invoke(on, "myMethod",
         new Object[]{"a","b","c"}
         ,new String[]{"java.lang.String","java.lang.String","java.lang.String"}); //throw exception
          out.print(result);
         out.print(boolresult);

when i try to access our custom beans i got this exception :

Access not allowed for subject: principals=[], on ResourceType: Name Action: execute, Target: myMethod

what could be the problem ?

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诗笺 2025-01-02 06:38:45

我终于找到解决办法了
为了避免这种异常，您需要使用以下内容来验证您的上下文：

Hashtable props = new Hashtable();
      props.put(Context.INITIAL_CONTEXT_FACTORY,
                "weblogic.jndi.WLInitialContextFactory");

      props.put(Context.SECURITY_PRINCIPAL,   "<userName>");
      props.put(Context.SECURITY_CREDENTIALS, "<password>");
      Context ctx = new InitialContext(props);  MBeanServer    server = (MBeanServer)ctx.lookup("java:comp/env/jmx/runtime");

希望这会对某人有所帮助

i finally find a solution
to avoid this exception u need to authenticate your Context using the following :

Hashtable props = new Hashtable();
      props.put(Context.INITIAL_CONTEXT_FACTORY,
                "weblogic.jndi.WLInitialContextFactory");

      props.put(Context.SECURITY_PRINCIPAL,   "<userName>");
      props.put(Context.SECURITY_CREDENTIALS, "<password>");
      Context ctx = new InitialContext(props);  MBeanServer    server = (MBeanServer)ctx.lookup("java:comp/env/jmx/runtime");

Hope this will help someone

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