Examples with Instance com.alibaba.nacos.api.naming.pojo.Instance used on opensource projects

Example 1 with Instance

use of com.alibaba.nacos.api.naming.pojo.Instance in project apollo by ctripcorp.

the class NacosDiscoveryServiceTest method mockServiceInstance.

private Instance mockServiceInstance(String instanceId, String ip, int port) {
    Instance serviceInstance = mock(Instance.class);
    when(serviceInstance.getInstanceId()).thenReturn(instanceId);
    when(serviceInstance.getIp()).thenReturn(ip);
    when(serviceInstance.getPort()).thenReturn(port);
    return serviceInstance;
}

Example 2 with Instance

use of com.alibaba.nacos.api.naming.pojo.Instance in project apollo by ctripcorp.

the class NacosDiscoveryServiceTest method testGetServiceInstances.

@Test
public void testGetServiceInstances() throws Exception {
    String someIp = "1.2.3.4";
    int somePort = 8080;
    String someInstanceId = "someInstanceId";
    Instance someServiceInstance = mockServiceInstance(someInstanceId, someIp, somePort);
    when(nacosNamingService.selectInstances(someServiceId, true)).thenReturn(Lists.newArrayList(someServiceInstance));
    List<ServiceDTO> serviceDTOList = nacosDiscoveryService.getServiceInstances(someServiceId);
    ServiceDTO serviceDTO = serviceDTOList.get(0);
    assertEquals(1, serviceDTOList.size());
    assertEquals(someServiceId, serviceDTO.getAppName());
    assertEquals("http://1.2.3.4:8080/", serviceDTO.getHomepageUrl());
}

Example 3 with Instance

use of com.alibaba.nacos.api.naming.pojo.Instance in project apollo by ctripcorp.

the class NacosDiscoveryService method getServiceInstances.

@Override
public List<ServiceDTO> getServiceInstances(String serviceId) {
    try {
        List<Instance> instances = namingService.selectInstances(serviceId, true);
        List<ServiceDTO> serviceDTOList = Lists.newLinkedList();
        instances.forEach(instance -> {
            ServiceDTO serviceDTO = this.toServiceDTO(instance, serviceId);
            serviceDTOList.add(serviceDTO);
        });
        return serviceDTOList;
    } catch (NacosException ex) {
        logger.error(ex.getMessage(), ex);
    }
    return Collections.emptyList();
}

Example 4 with Instance

use of com.alibaba.nacos.api.naming.pojo.Instance in project dubbo by alibaba.

the class NacosRegistryTest method testUnRegister.

@Test
public void testUnRegister() {
    NamingService namingService = mock(NacosNamingService.class);
    try {
        String serviceName = "providers:org.apache.dubbo.registry.nacos.NacosService:1.0.0:default";
        String category = this.serviceUrl.getParameter(CATEGORY_KEY, DEFAULT_CATEGORY);
        URL newUrl = this.serviceUrl.addParameter(CATEGORY_KEY, category);
        newUrl = newUrl.addParameter(PROTOCOL_KEY, this.serviceUrl.getProtocol());
        newUrl = newUrl.addParameter(PATH_KEY, this.serviceUrl.getPath());
        newUrl = newUrl.addParameters(NacosNamingServiceUtils.getNacosPreservedParam(this.serviceUrl));
        String ip = newUrl.getHost();
        int port = newUrl.getPort();
        Instance instance = new Instance();
        instance.setIp(ip);
        instance.setPort(port);
        instance.setMetadata(new HashMap<>(newUrl.getParameters()));
        doNothing().when(namingService).registerInstance(serviceName, Constants.DEFAULT_GROUP, instance);
        doNothing().when(namingService).deregisterInstance(serviceName, Constants.DEFAULT_GROUP, ip, port);
    } catch (NacosException e) {
    // ignore
    }
    NacosNamingServiceWrapper nacosNamingServiceWrapper = new NacosNamingServiceWrapper(namingService);
    nacosRegistry = new NacosRegistry(this.registryUrl, nacosNamingServiceWrapper);
    nacosRegistry.register(serviceUrl);
    Set<URL> registered = nacosRegistry.getRegistered();
    assertThat(registered.contains(serviceUrl), is(true));
    assertThat(registered.size(), is(1));
    nacosRegistry.unregister(serviceUrl);
    assertThat(registered.contains(serviceUrl), is(false));
    assertThat(registered.size(), is(0));
}

Example 5 with Instance

use of com.alibaba.nacos.api.naming.pojo.Instance in project dubbo by alibaba.

the class NacosRegistryTest method testIsConformRules.

@Test
public void testIsConformRules() {
    NamingService namingService = mock(NacosNamingService.class);
    URL serviceUrlWithoutCategory = URL.valueOf("nacos://127.0.0.1:3333/" + serviceInterface + "?interface=" + serviceInterface + "&notify=false&methods=test1,test2&version=1.0.0&group=default");
    try {
        String serviceName = "providers:org.apache.dubbo.registry.nacos.NacosService:1.0.0:default";
        String category = this.serviceUrl.getParameter(CATEGORY_KEY, DEFAULT_CATEGORY);
        URL newUrl = this.serviceUrl.addParameter(CATEGORY_KEY, category);
        newUrl = newUrl.addParameter(PROTOCOL_KEY, this.serviceUrl.getProtocol());
        newUrl = newUrl.addParameter(PATH_KEY, this.serviceUrl.getPath());
        newUrl = newUrl.addParameters(NacosNamingServiceUtils.getNacosPreservedParam(this.serviceUrl));
        String ip = newUrl.getHost();
        int port = newUrl.getPort();
        Instance instance = new Instance();
        instance.setIp(ip);
        instance.setPort(port);
        instance.setMetadata(new HashMap<>(newUrl.getParameters()));
        List<Instance> instances = new ArrayList<>();
        instances.add(instance);
        when(namingService.getAllInstances(serviceName, this.registryUrl.getParameter(GROUP_KEY, Constants.DEFAULT_GROUP))).thenReturn(instances);
        String serviceNameWithoutVersion = "providers:org.apache.dubbo.registry.nacos.NacosService:default";
        String serviceName1 = "providers:org.apache.dubbo.registry.nacos.NacosService:1.0.0:default";
        List<String> serviceNames = new ArrayList<>();
        serviceNames.add(serviceNameWithoutVersion);
        serviceNames.add(serviceName1);
        ListView<String> result = new ListView<>();
        result.setData(serviceNames);
        when(namingService.getServicesOfServer(1, Integer.MAX_VALUE, registryUrl.getParameter(GROUP_KEY, Constants.DEFAULT_GROUP))).thenReturn(result);
    } catch (NacosException e) {
    // ignore
    }
    NacosNamingServiceWrapper nacosNamingServiceWrapper = new NacosNamingServiceWrapper(namingService);
    nacosRegistry = new NacosRegistry(this.registryUrl, nacosNamingServiceWrapper);
    Set<URL> registered;
    nacosRegistry.register(this.serviceUrl);
    nacosRegistry.register(serviceUrlWithoutCategory);
    registered = nacosRegistry.getRegistered();
    assertThat(registered.contains(serviceUrl), is(true));
    assertThat(registered.contains(serviceUrlWithoutCategory), is(true));
    assertThat(registered.size(), is(2));
    URL serviceUrlWithWildcard = URL.valueOf("nacos://127.0.0.1:3333/" + serviceInterface + "?interface=org.apache.dubbo.registry.nacos.NacosService" + "&notify=false&methods=test1,test2&category=providers&version=*&group=default");
    URL serviceUrlWithOutWildcard = URL.valueOf("nacos://127.0.0.1:3333/" + serviceInterface + "?interface=org.apache.dubbo.registry.nacos.NacosService" + "&notify=false&methods=test1,test2&category=providers&version=1.0.0&group=default");
    NotifyListener listener = mock(NotifyListener.class);
    nacosRegistry.subscribe(serviceUrlWithWildcard, listener);
    nacosRegistry.subscribe(serviceUrlWithOutWildcard, listener);
    Map<URL, Set<NotifyListener>> subscribed = nacosRegistry.getSubscribed();
    assertThat(subscribed.size(), is(2));
    assertThat(subscribed.get(serviceUrlWithOutWildcard).size(), is(1));
    assertThat(subscribed.size(), is(2));
    assertThat(subscribed.get(serviceUrlWithWildcard).size(), is(1));
}