dubbo-rpc-default/src/test/java/com/alibaba/dubbo/rpc/protocol/dubbo/DubboLazyConnectTest.java

/*
 * Copyright 1999-2011 Alibaba Group.
 *  
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *  
 *      http://www.apache.org/licenses/LICENSE-2.0
 *  
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.alibaba.dubbo.rpc.protocol.dubbo;


import org.junit.Assert;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;

import com.alibaba.dubbo.common.Constants;
import com.alibaba.dubbo.common.URL;
import com.alibaba.dubbo.common.utils.NetUtils;
import com.alibaba.dubbo.rpc.RpcException;
import com.alibaba.dubbo.rpc.protocol.dubbo.support.ProtocolUtils;

/**
 * dubbo protocol lazy connect test 
 * @author chao.liuc
 *
 */
public class DubboLazyConnectTest {
    
    @BeforeClass
    public static void setUpBeforeClass() throws Exception {
    }

    @Before
    public void setUp() throws Exception {
    }
    
    @Test(expected = RpcException.class)
    public void testSticky1(){
        URL url = URL.valueOf("dubbo://127.0.0.1:9090/hi");
        ProtocolUtils.refer(IDemoService.class, url);
    }
    
    @Test
    public void testSticky2(){
        URL url = URL.valueOf("dubbo://127.0.0.1:9090/hi?"+Constants.LAZY_CONNECT_KEY+"=true");
        ProtocolUtils.refer(IDemoService.class, url);
    }
    
    @Test(expected = RpcException.class)
    public void testSticky3() {
        URL url = URL.valueOf("dubbo://127.0.0.1:9090/hi?"+Constants.LAZY_CONNECT_KEY+"=true");
        IDemoService service = (IDemoService)ProtocolUtils.refer(IDemoService.class, url);
        service.get();
    }
    
    @Test
    public void testSticky4() {
        int port = NetUtils.getAvailablePort();
        URL url = URL.valueOf("dubbo://127.0.0.1:"+port+"/hi?"+Constants.LAZY_CONNECT_KEY+"=true");
        
        ProtocolUtils.export(new DemoServiceImpl(), IDemoService.class, url);
        
        IDemoService service = (IDemoService)ProtocolUtils.refer(IDemoService.class, url);
        Assert.assertEquals("ok", service.get());
    }
    
    public interface IDemoService{
        public String get();
    }
    public class DemoServiceImpl implements IDemoService{
        public String get(){
            return "ok";
        }
    }
}