call-dubbo-with-no-config.java

package com.alibaba.dubbo.demo;


import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import com.alibaba.dubbo.common.utils.Assert;
import com.alibaba.dubbo.config.ApplicationConfig;
import com.alibaba.dubbo.config.ReferenceConfig;
import com.alibaba.dubbo.config.RegistryConfig;
import com.alibaba.dubbo.rpc.service.GenericService;
 
public class Consumer1 {
 
    public static void main(String[] args) throws Exception {
        // create the registry
        RegistryConfig registry = new RegistryConfig();
        registry.setAddress("127.0.0.1:9090");
        
        // reference the service
        ReferenceConfig<GenericService> reference = new ReferenceConfig<GenericService>();
        reference.setApplication(new ApplicationConfig("generic-consumer"));
        reference.setInterface("com.alibaba.dubbo.demo.DemoService");
        reference.setGeneric(true);
        reference.setRegistry(registry);
        
        // get the service
        GenericService genericService = reference.get();
        
        try {
            // call service
            String user = (String) genericService.$invoke("sayHello", new String[]{"java.lang.String"}, new Object[]{"xumingmingv"});

            System.out.println(user);
        } finally {
            reference.destroy();
        }
    }
}