Package com.alibaba.dubbo.registry.integration

Examples of com.alibaba.dubbo.registry.integration.RegistryDirectory

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    @Before
    public void setUp() {
    }

    private RegistryDirectory getRegistryDirectory(URL url) {
        RegistryDirectory registryDirectory = new RegistryDirectory(URL.class, url);
        registryDirectory.setProtocol(protocol);
        // asert empty
        List invokers = registryDirectory.list(invocation);
        Assert.assertEquals(0, invokers.size());
        Assert.assertEquals(false, registryDirectory.isAvailable());
        return registryDirectory;
    }
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    }

    @Test
    public void test_Constructor_WithErrorParam() {
        try {
            new RegistryDirectory(null, null);
            fail();
        } catch (IllegalArgumentException e) {

        }
        try {
            // null url
            new RegistryDirectory(null, noMeaningUrl);
            fail();
        } catch (IllegalArgumentException e) {

        }
        try {
            // no servicekey
            new RegistryDirectory(RegistryDirectoryTest.class, URL.valueOf("dubbo://10.20.30.40:9090"));
            fail();
        } catch (IllegalArgumentException e) {

        }
    }
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    @Test
    public void test_Constructor_CheckStatus() throws Exception {
        URL url = URL.valueOf("notsupported://10.20.30.40/" + service + "?a=b").addParameterAndEncoded(Constants.REFER_KEY,
                                                                                                       "foo=bar");
        RegistryDirectory reg = getRegistryDirectory(url);
        Field field = reg.getClass().getDeclaredField("queryMap");
        field.setAccessible(true);
        Map<String, String> queryMap = (Map<String, String>) field.get(reg);
        Assert.assertEquals("bar", queryMap.get("foo"));
        Assert.assertEquals(url.clearParameters().addParameter("foo", "bar"), reg.getUrl());
    }
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        Assert.assertEquals(url.clearParameters().addParameter("foo", "bar"), reg.getUrl());
    }

    @Test
    public void testNotified_Normal() {
        RegistryDirectory registryDirectory = getRegistryDirectory();
        test_Notified2invokers(registryDirectory);
        test_Notified1invokers(registryDirectory);
        test_Notified3invokers(registryDirectory);
        testforbid(registryDirectory);
    }
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     * 测试推送只有router的情况
     */
    @Test
    public void testNotified_Normal_withRouters() {
        LogUtil.start();
        RegistryDirectory registryDirectory = getRegistryDirectory();
        test_Notified1invokers(registryDirectory);
        test_Notified_only_routers(registryDirectory);
        Assert.assertEquals(true, registryDirectory.isAvailable());
        Assert.assertTrue("notify no invoker urls ,should not error", LogUtil.checkNoError());
        LogUtil.stop();
        test_Notified2invokers(registryDirectory);
       
    }
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    }

    @Test
    public void testNotified_WithError() {
        RegistryDirectory registryDirectory = getRegistryDirectory();
        List<URL> serviceUrls = new ArrayList<URL>();
        // ignore error log
        URL badurl = URL.valueOf("notsupported://127.0.0.1/" + service);
        serviceUrls.add(badurl);
        serviceUrls.add(SERVICEURL);

        registryDirectory.notify(serviceUrls);
        Assert.assertEquals(true, registryDirectory.isAvailable());
        List invokers = registryDirectory.list(invocation);
        Assert.assertEquals(1, invokers.size());
    }
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        List<URL> serviceUrls = new ArrayList<URL>();
        // ignore error log
        serviceUrls.add(SERVICEURL);
        serviceUrls.add(SERVICEURL);

        RegistryDirectory registryDirectory = getRegistryDirectory();
        registryDirectory.notify(serviceUrls);
        List invokers = registryDirectory.list(invocation);
        Assert.assertEquals(1, invokers.size());
    }
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    //测试调用和registry url的path无关
    @Test
    public void test_NotifiedDubbo1() {
        URL             errorPathUrl            = URL.valueOf("notsupport:/" + "xxx"+"?refer=" + URL.encode("interface="+service));
        RegistryDirectory registryDirectory = getRegistryDirectory(errorPathUrl);
        List<URL> serviceUrls = new ArrayList<URL>();
        URL Dubbo1URL = URL.valueOf("dubbo://127.0.0.1:9098?lazy=true");
        serviceUrls.add(Dubbo1URL.addParameter("methods", "getXXX"));
        registryDirectory.notify(serviceUrls);
        Assert.assertEquals(true, registryDirectory.isAvailable());

        invocation = new RpcInvocation();

        List<Invoker<DemoService>> invokers = registryDirectory.list(invocation);
        Assert.assertEquals(1, invokers.size());

        invocation.setMethodName("getXXX");
        invokers = registryDirectory.list(invocation);
        Assert.assertEquals(1, invokers.size());
        Assert.assertEquals(DemoService.class.getName(), invokers.get(0).getUrl().getPath());
    }
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        Assert.assertEquals(1, invokers.size());
    }

    @Test
    public void testParametersMerge() {
        RegistryDirectory registryDirectory = getRegistryDirectory();
        URL regurl = noMeaningUrl.addParameter("test", "reg").addParameterAndEncoded(Constants.REFER_KEY,
                                                                                     "key=query&"
                                                                                             + Constants.LOADBALANCE_KEY
                                                                                             + "="
                                                                                             + LeastActiveLoadBalance.NAME);
        RegistryDirectory<RegistryDirectoryTest> registryDirectory2 = new RegistryDirectory(
                                                                                            RegistryDirectoryTest.class,
                                                                                            regurl);
        registryDirectory2.setProtocol(protocol);

        List<URL> serviceUrls = new ArrayList<URL>();
        // 检验注册中心的参数需要被清除
        {
            serviceUrls.clear();
            serviceUrls.add(SERVICEURL.addParameter("methods", "getXXX1"));
            registryDirectory.notify(serviceUrls);

            invocation = new RpcInvocation();
            List invokers = registryDirectory.list(invocation);

            Invoker invoker = (Invoker) invokers.get(0);
            URL url = invoker.getUrl();
            Assert.assertEquals(null, url.getParameter("key"));
        }
        // 检验服务提供方的参数需要merge
        {
            serviceUrls.clear();
            serviceUrls.add(SERVICEURL.addParameter("methods", "getXXX2").addParameter("key", "provider"));

            registryDirectory.notify(serviceUrls);
            invocation = new RpcInvocation();
            List invokers = registryDirectory.list(invocation);

            Invoker invoker = (Invoker) invokers.get(0);
            URL url = invoker.getUrl();
            Assert.assertEquals("provider", url.getParameter("key"));
        }
        // 检验服务query的参数需要与providermerge 。
        {
            serviceUrls.clear();
            serviceUrls.add(SERVICEURL.addParameter("methods", "getXXX3").addParameter("key", "provider"));

            registryDirectory2.notify(serviceUrls);
            invocation = new RpcInvocation();
            List invokers = registryDirectory2.list(invocation);

            Invoker invoker = (Invoker) invokers.get(0);
            URL url = invoker.getUrl();
            Assert.assertEquals("query", url.getParameter("key"));
        }

        {
            serviceUrls.clear();
            serviceUrls.add(SERVICEURL.addParameter("methods", "getXXX1"));
            registryDirectory.notify(serviceUrls);

            invocation = new RpcInvocation();
            List invokers = registryDirectory.list(invocation);

            Invoker invoker = (Invoker) invokers.get(0);
            URL url = invoker.getUrl();
            Assert.assertEquals(false, url.getParameter(Constants.CHECK_KEY, false));
        }
        {
            serviceUrls.clear();
            serviceUrls.add(SERVICEURL.addParameter(Constants.LOADBALANCE_KEY, RoundRobinLoadBalance.NAME));
            registryDirectory2.notify(serviceUrls);

            invocation = new RpcInvocation();
            invocation.setMethodName("get");
            List invokers = registryDirectory2.list(invocation);

            Invoker invoker = (Invoker) invokers.get(0);
            URL url = invoker.getUrl();
            Assert.assertEquals(LeastActiveLoadBalance.NAME, url.getMethodParameter("get", Constants.LOADBALANCE_KEY));
        }
        //test geturl
        {
          Assert.assertEquals(null, registryDirectory2.getUrl().getParameter("mock"));
            serviceUrls.clear();
            serviceUrls.add(SERVICEURL.addParameter(Constants.MOCK_KEY, "true"));
            registryDirectory2.notify(serviceUrls);

            Assert.assertEquals("true", registryDirectory2.getUrl().getParameter("mock"));
        }
    }
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    /**
     * When destroying, RegistryDirectory should: 1. be disconnected from Registry 2. destroy all invokers
     */
    @Test
    public void testDestroy() {
        RegistryDirectory registryDirectory = getRegistryDirectory();

        List<URL> serviceUrls = new ArrayList<URL>();
        serviceUrls.add(SERVICEURL.addParameter("methods", "getXXX1"));
        serviceUrls.add(SERVICEURL2.addParameter("methods", "getXXX1,getXXX2"));
        serviceUrls.add(SERVICEURL3.addParameter("methods", "getXXX1,getXXX2,getXXX3"));

        registryDirectory.notify(serviceUrls);
        List<Invoker> invokers = registryDirectory.list(invocation);
        Assert.assertEquals(true, registryDirectory.isAvailable());
        Assert.assertEquals(true, invokers.get(0).isAvailable());

        registryDirectory.destroy();
        Assert.assertEquals(false, registryDirectory.isAvailable());
        Assert.assertEquals(false, invokers.get(0).isAvailable());
        registryDirectory.destroy();

        Map<String, List<Invoker<RegistryDirectoryTest>>> methodInvokerMap = registryDirectory.getMethodInvokerMap();
        Map<String, Invoker<RegistryDirectoryTest>> urlInvokerMap = registryDirectory.getUrlInvokerMap();

        Assert.assertTrue(methodInvokerMap == null);
        Assert.assertEquals(0, urlInvokerMap.size());
        // List<U> urls = mockRegistry.getSubscribedUrls();

        RpcInvocation inv = new RpcInvocation();
        try {
            registryDirectory.list(inv);
            fail();
        } catch (RpcException e) {
            Assert.assertTrue(e.getMessage().contains("already destroyed"));
        }
    }
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Related Classes of com.alibaba.dubbo.registry.integration.RegistryDirectory

  • com.alibaba.dubbo.common.URL
  • com.alibaba.dubbo.registry.dubbo.RegistryDirectoryTest
  • com.alibaba.dubbo.rpc.cluster.Router
  • com.alibaba.dubbo.rpc.Invocation
  • com.alibaba.dubbo.rpc.RpcInvocation
  • com.alibaba.dubbo.rpc.RpcException
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