问题描述

参考Example: Using a Java Program to Display the Status of Oracle Business Intelligence
按照步骤运行命令时，出现异常。

问题出现的环境背景及自己尝试过哪些方法

已经检查过Url构造是没有问题，服务器也是正常可访问的。
参考过NoInitialContextException error，但是还是不知如何解决。

相关代码

[oracle@biapptst jmx]$ java -classpath .:./wlclient.jar  MBeanAPIExample1  localhost 9500 weblogic password
Connecting using URL: service:jmx:iiop://localhost:9500/jndi/weblogic.management.mbeanservers.domainruntime ...
Exception in thread "main" java.io.IOException: Failed to retrieve RMIServer stub: javax.naming.NoInitialContextException: Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file:  java.naming.factory.initial
    at javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:369)
    at javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:270)
    at MBeanAPIExample1.connect(MBeanAPIExample1.java:50)
    at MBeanAPIExample1.main(MBeanAPIExample1.java:85)
Caused by: javax.naming.NoInitialContextException: Need to specify class name in environment or system property, or as an applet parameter, or in an application resource file:  java.naming.factory.initial
    at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:662)
    at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:313)
    at javax.naming.InitialContext.getURLOrDefaultInitCtx(InitialContext.java:350)
    at javax.naming.InitialContext.lookup(InitialContext.java:417)
    at javax.management.remote.rmi.RMIConnector.findRMIServerJNDI(RMIConnector.java:1955)
    at javax.management.remote.rmi.RMIConnector.findRMIServer(RMIConnector.java:1922)
    at javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:287)
    ... 3 more

你期待的结果是什么？实际看到的错误信息又是什么？

期待跑通。