jnditest.java

自己写的一个jndi入门程序

package rain;
import javax.naming.*;
import java.util.Properties;

public class JNDItest {

	public static void main(String[] args)
    {
    	Context ctx=null;
		Properties p=new Properties();
	    p.put(Context.INITIAL_CONTEXT_FACTORY,"weblogic.jndi.WLInitialContextFactory");
        p.put(Context.PROVIDER_URL,"t3://localhost:7001");
        try{
    		ctx=new InitialContext(p);
    		String test="JNDI Test example";
    		ctx.bind("name",test);
    		String s=(String)ctx.lookup("name");
    		System.out.println(s);
    		String str="welcome to you ";
        	ctx.rebind("name",str);
    		s=(String)ctx.lookup("name");
    	     System.out.println(s); 	
    	   }
    	catch(NamingException e)
    	{
    		System.out.println(e.toString());
    	}
     }

}