com.alibaba.dubbo.common.utils.NetUtils#getAvailablePort

Source File: EnumBak.java From dubbo-2.6.5 with Apache License 2.0

6 votes

@Test
public void testNormalEnum() {
    int port = NetUtils.getAvailablePort();
    URL serviceurl = URL.valueOf("dubbo://127.0.0.1:" + port + "/test?timeout=" + Integer.MAX_VALUE
    );
    DemoService demo = new DemoServiceImpl();
    Invoker<DemoService> invoker = proxy.getInvoker(demo, DemoService.class, serviceurl);
    protocol.export(invoker);

    URL consumerurl = serviceurl;
    Invoker<DemoService> reference = protocol.refer(DemoService.class, consumerurl);
    DemoService demoProxy = (DemoService) proxy.getProxy(reference);
    Type type = demoProxy.enumlength(Type.High);
    System.out.println(type);
    Assert.assertEquals(Type.High, type);

    invoker.destroy();
    reference.destroy();
}

Source File: ClientReconnectTest.java From dubbo-remoting-netty4 with Apache License 2.0

6 votes

/**
   * 测试client重连方法不会导致重连线程失效.
   */
  public void testClientReconnectMethod() throws RemotingException, InterruptedException{
      int port = NetUtils.getAvailablePort();
      String url = "exchange://127.0.0.3:"+port + "/client.reconnect.test?transporter=netty4&check=false&"
      +Constants.RECONNECT_KEY+"="+10 //1ms reconnect,保证有足够频率的重连
      +"&reconnect.waring.period=100";
      DubboAppender.doStart();
      Client client = Exchangers.connect(url);
      try {
	client.reconnect();
} catch (Exception e) {
	//do nothing
}
      Thread.sleep(1500);//重连线程的运行
      Assert.assertTrue("have more then one warn msgs . bug was :" + LogUtil.findMessage(Level.WARN, "client reconnect to "),LogUtil.findMessage(Level.WARN, "client reconnect to ") >1);
      DubboAppender.doStop();
  }

Source File: ClientReconnectTest.java From dubbo3 with Apache License 2.0

6 votes

/**
 * 重连日志的校验，不能一直抛出error日志.
 */
@Test
public void testReconnectErrorLog() throws RemotingException, InterruptedException{
    int port = NetUtils.getAvailablePort();
    DubboAppender.doStart();
    String url = "exchange://127.0.0.3:"+port + "/client.reconnect.test?check=false&"
    +Constants.RECONNECT_KEY+"="+1 + //1ms reconnect,保证有足够频率的重连
    "&"+Constants.SHUTDOWN_TIMEOUT_KEY+ "=1";//shutdown时间足够短，确保error日志输出
    try{
        Exchangers.connect(url);
    }catch (Exception e) {
        //do nothing
    }
    Thread.sleep(1500);//重连线程的运行
    Assert.assertEquals("only one error message ", 1 , LogUtil.findMessage(Level.ERROR, "client reconnect to "));
    DubboAppender.doStop();
}

Source File: ClientReconnectTest.java From dubbo3 with Apache License 2.0

6 votes

/**
 * 重连日志的校验，时间不够shutdown time时，不能有error日志，但必须有一条warn日志
 */
@Test
public void testReconnectWarnLog() throws RemotingException, InterruptedException{
    int port = NetUtils.getAvailablePort();
    DubboAppender.doStart();
    String url = "exchange://127.0.0.2:"+port + "/client.reconnect.test?check=false&"
    +Constants.RECONNECT_KEY+"="+1 ; //1ms reconnect,保证有足够频率的重连
    try{
        Exchangers.connect(url);
    }catch (Exception e) {
        //do nothing
    }
    Thread.sleep(1500);//重连线程的运行
    //时间不够长，不会产生error日志
    Assert.assertEquals("no error message ", 0 , LogUtil.findMessage(Level.ERROR, "client reconnect to "));
    //第一次重连失败就会有warn日志
    Assert.assertEquals("must have one warn message ", 1 , LogUtil.findMessage(Level.WARN, "client reconnect to "));
    DubboAppender.doStop();
}

Source File: EnumBak.java From dubbox with Apache License 2.0

6 votes

@Test
public void testNormalEnum(){
    int port = NetUtils.getAvailablePort();
    URL serviceurl = URL.valueOf("dubbo://127.0.0.1:"+port+"/test?timeout="+Integer.MAX_VALUE
            );
    DemoService demo = new DemoServiceImpl();
    Invoker<DemoService> invoker = proxy.getInvoker(demo, DemoService.class, serviceurl);
    protocol.export(invoker);
    
    URL consumerurl = serviceurl;
    Invoker<DemoService> reference = protocol.refer(DemoService.class, consumerurl);
    DemoService demoProxy = (DemoService)proxy.getProxy(reference);
    Type type = demoProxy.enumlength(Type.High);
    System.out.println(type);
    Assert.assertEquals(Type.High, type);
    
    invoker.destroy();
    reference.destroy();
}

Source File: EnumBak.java From dubbo3 with Apache License 2.0

6 votes

@Test
public void testGenericEnum() throws InterruptedException{
    int port = NetUtils.getAvailablePort();
    URL serviceurl = URL.valueOf("dubbo://127.0.0.1:"+port+"/test?timeout="+Integer.MAX_VALUE
            );
    DemoService demo = new DemoServiceImpl();
    Invoker<DemoService> invoker = proxy.getInvoker(demo, DemoService.class, serviceurl);
    protocol.export(invoker);
    
    URL consumerurl = serviceurl;
    
    Invoker<GenericService> reference = protocol.refer(GenericService.class, consumerurl);
    
    GenericService demoProxy = (GenericService)proxy.getProxy(reference);
    Object obj = demoProxy.$invoke("enumlength", new String[]{Type[].class.getName()}, new Object[]{new Type[]{Type.High,Type.High}});
    System.out.println("obj---------->"+obj);
    
    invoker.destroy();
    reference.destroy();
}

Source File: EnumBak.java From dubbox with Apache License 2.0

6 votes

@Test
public void testNormalEnum(){
    int port = NetUtils.getAvailablePort();
    URL serviceurl = URL.valueOf("dubbo://127.0.0.1:"+port+"/test?timeout="+Integer.MAX_VALUE
            );
    DemoService demo = new DemoServiceImpl();
    Invoker<DemoService> invoker = proxy.getInvoker(demo, DemoService.class, serviceurl);
    protocol.export(invoker);
    
    URL consumerurl = serviceurl;
    Invoker<DemoService> reference = protocol.refer(DemoService.class, consumerurl);
    DemoService demoProxy = (DemoService)proxy.getProxy(reference);
    Type type = demoProxy.enumlength(Type.High);
    System.out.println(type);
    Assert.assertEquals(Type.High, type);
    
    invoker.destroy();
    reference.destroy();
}

Source File: ReferenceCountExchangeClientTest.java From dubbo3 with Apache License 2.0

6 votes

@SuppressWarnings("unchecked")
private void init(int connections){
    int port = NetUtils.getAvailablePort();
    URL demoUrl = URL.valueOf("dubbo://127.0.0.1:"+port+"/demo?"+Constants.CONNECTIONS_KEY+"="+connections);
    URL helloUrl = URL.valueOf("dubbo://127.0.0.1:"+port+"/hello?"+Constants.CONNECTIONS_KEY+"="+connections);
    
    demoExporter = export(new DemoServiceImpl(), IDemoService.class, demoUrl);
    helloExporter = export(new HelloServiceImpl(), IHelloService.class, helloUrl);
    
    demoServiceInvoker = (Invoker<IDemoService>) referInvoker(IDemoService.class, demoUrl);
    demoService = proxy.getProxy(demoServiceInvoker);
    Assert.assertEquals("demo", demoService.demo());
    
    helloServiceInvoker = (Invoker<IHelloService>) referInvoker(IHelloService.class, helloUrl);
    helloService = proxy.getProxy(helloServiceInvoker);
    Assert.assertEquals("hello", helloService.hello());
    
    demoClient = getClient(demoServiceInvoker);
    helloClient = getClient(helloServiceInvoker);
}

Source File: ClientReconnectTest.java From dubbox with Apache License 2.0

6 votes

/**
 * 重连日志的校验，时间不够shutdown time时，不能有error日志，但必须有一条warn日志
 */
@Test
public void testReconnectWarnLog() throws RemotingException, InterruptedException{
    int port = NetUtils.getAvailablePort();
    DubboAppender.doStart();
    String url = "exchange://127.0.0.2:"+port + "/client.reconnect.test?check=false&"
    +Constants.RECONNECT_KEY+"="+1 ; //1ms reconnect,保证有足够频率的重连
    try{
        Exchangers.connect(url);
    }catch (Exception e) {
        //do nothing
    }
    Thread.sleep(1500);//重连线程的运行
    //时间不够长，不会产生error日志
    Assert.assertEquals("no error message ", 0 , LogUtil.findMessage(Level.ERROR, "client reconnect to "));
    //第一次重连失败就会有warn日志
    Assert.assertEquals("must have one warn message ", 1 , LogUtil.findMessage(Level.WARN, "client reconnect to "));
    DubboAppender.doStop();
}

Source File: EnumBak.java From dubbo-2.6.5 with Apache License 2.0

6 votes

@Ignore
    @Test
    public void testExportService() throws InterruptedException {
        int port = NetUtils.getAvailablePort();
        URL serviceurl = URL.valueOf("dubbo://127.0.0.1:" + port + "/test?proxy=jdk&timeout=" + Integer.MAX_VALUE
        );
        DemoService demo = new DemoServiceImpl();
        Invoker<DemoService> invoker = proxy.getInvoker(demo, DemoService.class, serviceurl);
        protocol.export(invoker);
        synchronized (EnumBak.class) {
            EnumBak.class.wait();
        }

//        URL consumerurl = serviceurl;
//        Invoker<DemoService> reference = protocol.refer(DemoService.class, consumerurl);
//        DemoService demoProxy = (DemoService)proxyFactory.createProxy(reference);
////        System.out.println(demoProxy.getThreadName());
//        System.out.println("byte:"+demoProxy.getbyte((byte)-128));
//
//        invoker.destroy();
//        reference.destroy();
    }

Source File: ClientReconnectTest.java From dubbox-hystrix with Apache License 2.0

6 votes

/**
 * 重连日志的校验，不能一直抛出error日志.
 */
@Test
public void testReconnectErrorLog() throws RemotingException, InterruptedException{
    int port = NetUtils.getAvailablePort();
    DubboAppender.doStart();
    String url = "exchange://127.0.0.3:"+port + "/client.reconnect.test?check=false&"
    +Constants.RECONNECT_KEY+"="+1 + //1ms reconnect,保证有足够频率的重连
    "&"+Constants.SHUTDOWN_TIMEOUT_KEY+ "=1";//shutdown时间足够短，确保error日志输出
    try{
        Exchangers.connect(url);
    }catch (Exception e) {
        //do nothing
    }
    Thread.sleep(1500);//重连线程的运行
    Assert.assertEquals("only one error message ", 1 , LogUtil.findMessage(Level.ERROR, "client reconnect to "));
    DubboAppender.doStop();
}

Source File: EnumBak.java From dubbox with Apache License 2.0

6 votes

@Test
    public void testNormal(){
        int port = NetUtils.getAvailablePort();
        URL serviceurl = URL.valueOf("dubbo://127.0.0.1:"+port+"/test?proxy=jdk" 
                + "&interface=" + DemoService.class.getName()
        		+ "&timeout=" + Integer.MAX_VALUE
                );
        DemoService demo = new DemoServiceImpl();
        Invoker<DemoService> invoker = proxy.getInvoker(demo, DemoService.class, serviceurl);
        protocol.export(invoker);
        
        URL consumerurl = serviceurl;
        Invoker<DemoService> reference = protocol.refer(DemoService.class, consumerurl);
        DemoService demoProxy = (DemoService)proxy.getProxy(reference);
//        System.out.println(demoProxy.getThreadName());
        Assert.assertEquals((byte)-128, demoProxy.getbyte((byte)-128));
        
//        invoker.destroy();
        reference.destroy();
    }

Source File: EnumBak.java From dubbox with Apache License 2.0

6 votes

@Test
    public void testNormal(){
        int port = NetUtils.getAvailablePort();
        URL serviceurl = URL.valueOf("dubbo://127.0.0.1:"+port+"/test?proxy=jdk" 
                + "&interface=" + DemoService.class.getName()
        		+ "&timeout=" + Integer.MAX_VALUE
                );
        DemoService demo = new DemoServiceImpl();
        Invoker<DemoService> invoker = proxy.getInvoker(demo, DemoService.class, serviceurl);
        protocol.export(invoker);
        
        URL consumerurl = serviceurl;
        Invoker<DemoService> reference = protocol.refer(DemoService.class, consumerurl);
        DemoService demoProxy = (DemoService)proxy.getProxy(reference);
//        System.out.println(demoProxy.getThreadName());
        Assert.assertEquals((byte)-128, demoProxy.getbyte((byte)-128));
        
//        invoker.destroy();
        reference.destroy();
    }

Source File: DubboLazyConnectTest.java From dubbox with Apache License 2.0

5 votes

@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());
}

Source File: ExplicitCallbackTest.java From dubbox with Apache License 2.0

5 votes

public void initOrResetUrl(int callbacks, int timeout) throws Exception {
        int port = NetUtils.getAvailablePort() ;
        consumerUrl = serviceURL =  URL.valueOf("dubbo://127.0.0.1:"+port+"/"+IDemoService.class.getName()+"?group=test" 
                +"&xxx.0.callback=true"
                +"&xxx2.0.callback=true"
                +"&unxxx2.0.callback=false"
                +"&timeout="+timeout
                +"&retries=0"
                +"&"+Constants.CALLBACK_INSTANCES_LIMIT_KEY+"="+callbacks
                );
        //      uncomment is unblock invoking
//        serviceURL = serviceURL.addParameter("yyy."+Constants.ASYNC_KEY,String.valueOf(true));
//        consumerUrl = consumerUrl.addParameter("yyy."+Constants.ASYNC_KEY,String.valueOf(true));
    }

Source File: DubboLazyConnectTest.java From dubbo-2.6.5 with Apache License 2.0

5 votes

@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());
}

Source File: ExplicitCallbackTest.java From dubbox with Apache License 2.0

5 votes

public void initOrResetUrl(int callbacks, int timeout) throws Exception {
        int port = NetUtils.getAvailablePort() ;
        consumerUrl = serviceURL =  URL.valueOf("dubbo://127.0.0.1:"+port+"/"+IDemoService.class.getName()+"?group=test" 
                +"&xxx.0.callback=true"
                +"&xxx2.0.callback=true"
                +"&unxxx2.0.callback=false"
                +"&timeout="+timeout
                +"&retries=0"
                +"&"+Constants.CALLBACK_INSTANCES_LIMIT_KEY+"="+callbacks
                );
        //      uncomment is unblock invoking
//        serviceURL = serviceURL.addParameter("yyy."+Constants.ASYNC_KEY,String.valueOf(true));
//        consumerUrl = consumerUrl.addParameter("yyy."+Constants.ASYNC_KEY,String.valueOf(true));
    }

Source File: RedisRegistryTest.java From dubbo-2.6.5 with Apache License 2.0

5 votes

@Before
public void setUp() throws Exception {
    int redisPort = NetUtils.getAvailablePort();
    this.redisServer = new RedisServer(redisPort);
    this.redisServer.start();
    this.registryUrl = URL.valueOf("redis://localhost:" + redisPort);

    redisRegistry = (RedisRegistry) new RedisRegistryFactory().createRegistry(registryUrl);
}

Source File: ZookeeperRegistryTest.java From dubbo-2.6.5 with Apache License 2.0

5 votes

@Before
public void setUp() throws Exception {
    int zkServerPort = NetUtils.getAvailablePort();
    this.zkServer = new TestingServer(zkServerPort, true);
    this.registryUrl = URL.valueOf("zookeeper://localhost:" + zkServerPort);

    zookeeperRegistryFactory = new ZookeeperRegistryFactory();
    zookeeperRegistryFactory.setZookeeperTransporter(new CuratorZookeeperTransporter());
    this.zookeeperRegistry = (ZookeeperRegistry) zookeeperRegistryFactory.createRegistry(registryUrl);
}

Source File: EnumBak.java From dubbox with Apache License 2.0

5 votes

public void testGenericExport() throws InterruptedException{
    int port = NetUtils.getAvailablePort();
    port = 20880;
    URL serviceurl = URL.valueOf("dubbo://127.0.0.1:"+port+"/test?timeout="+Integer.MAX_VALUE
            );
    DemoService demo = new DemoServiceImpl();
    Invoker<DemoService> invoker = proxy.getInvoker(demo, DemoService.class, serviceurl);
    protocol.export(invoker);
    
    
    //SERVER
    Thread.sleep(Integer.MAX_VALUE);
}

Java Code Examples for com.alibaba.dubbo.common.utils.NetUtils#getAvailablePort()