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

The following examples show how to use com.alibaba.dubbo.common.utils.NetUtils#getAvailablePort() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

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();
}

Example 2

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();
  }

Example 3

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();
}

Example 4

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();
}

Example 5

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();
}

Example 6

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();
}

Example 7

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();
}

Example 8

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);
}

Example 9

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();
}

Example 10

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();
    }

Example 11

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();
}

Example 12

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();
    }

Example 13

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();
    }

Example 14

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());
}

Example 15

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));
    }

Example 16

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());
}

Example 17

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));
    }

Example 18

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);
}

Example 19

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);
}

Example 20

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);
}