org.apache.dubbo.config.ServiceConfig Java Examples

TestServer(Propagation.Factory propagationFactory, ApplicationConfig application) {
  extractor = propagationFactory.get().extractor(Map::get);
  linkLocalIp = Platform.get().linkLocalIp();
  if (linkLocalIp != null) {
    // avoid dubbo's logic which might pick docker ip
    System.setProperty(CommonConstants.DUBBO_IP_TO_BIND, linkLocalIp);
    System.setProperty(Constants.DUBBO_IP_TO_REGISTRY, linkLocalIp);
  }
  service = new ServiceConfig<>();
  service.setApplication(application);
  service.setRegistry(new RegistryConfig(RegistryConfig.NO_AVAILABLE));
  service.setProtocol(new ProtocolConfig("dubbo", PickUnusedPort.get()));
  service.setInterface(GreeterService.class);
  service.setRef((method, parameterTypes, args) -> {
    requestQueue.add(extractor.extract(RpcContext.getContext().getAttachments()));
    return args[0];
  });
}
 

@Override
public <T> boolean serviceExport(Class<T> interfaceClass, Object object, JbootrpcServiceConfig config) {
    ServiceConfig<T> service = DubboUtil.toServiceConfig(config);
    service.setInterface(interfaceClass);
    service.setRef((T) object);

    String provider = rpcConfig.getProvider(interfaceClass.getName());
    if (provider != null) {
        service.setProvider(DubboUtil.getProvider(provider));
    }

    if (service.getGroup() == null) {
        service.setGroup(rpcConfig.getGroup(interfaceClass.getName()));
    }

    if (service.getVersion() == null) {
        service.setVersion(rpcConfig.getVersion(interfaceClass.getName()));
    }

    service.export();
    return true;
}
 

/**
 * export {@link DubboMetadataService} as Dubbo service.
 * @return the exported {@link URL URLs}
 */
public List<URL> export() {

	if (serviceConfig == null || !serviceConfig.isExported()) {

		serviceConfig = new ServiceConfig<>();

		serviceConfig.setInterface(DubboMetadataService.class);
		// Use DubboMetadataService.VERSION as the Dubbo Service version
		serviceConfig.setVersion(DubboMetadataService.VERSION);
		// Use current Spring application name as the Dubbo Service group
		serviceConfig.setGroup(currentApplicationName);
		serviceConfig.setRef(dubboMetadataService.getIfAvailable());
		serviceConfig.setApplication(applicationConfig);
		serviceConfig.setProtocol(protocolConfigSupplier.get());

		serviceConfig.export();

		if (logger.isInfoEnabled()) {
			logger.info("The Dubbo service[{}] has been exported.",
					serviceConfig.toString());
		}
	}

	return serviceConfig.getExportedUrls();
}
 

public static void main(String[] args) throws Exception {
    new EmbeddedZooKeeper(2181, false).start();

    ApplicationConfig applicationConfig = new ApplicationConfig();
    applicationConfig.setName("generic-impl-provider");
    RegistryConfig registryConfig = new RegistryConfig();
    registryConfig.setAddress(zookeeperAddress);

    GenericService helloService = new GenericImplOfHelloService();
    ServiceConfig<GenericService> service = new ServiceConfig<>();
    service.setApplication(applicationConfig);
    service.setRegistry(registryConfig);
    service.setInterface("org.apache.dubbo.samples.generic.call.api.HelloService");
    service.setRef(helloService);
    service.setGeneric("true");
    service.export();

    System.out.println("dubbo service started");
    new CountDownLatch(1).await();
}
 

public static void main(String[] args) throws Exception {
    ServiceConfig<GreetingsService> greetingsService = new ServiceConfig<>();
    greetingsService.setApplication(application);
    greetingsService.setConfigCenter(configCenter);
    greetingsService.setRegistry(registry);
    greetingsService.setInterface(GreetingsService.class);
    greetingsService.setRef(new GreetingsServiceImpl());
    greetingsService.export();

    ServiceConfig<DemoService> demoService = new ServiceConfig<>();
    demoService.setApplication(application);
    demoService.setConfigCenter(configCenter);
    demoService.setInterface(DemoService.class);
    demoService.setRegistry(registry);
    demoService.setRef(new DemoServiceImpl());
    demoService.export();

    System.out.println("dubbo service started");
    new CountDownLatch(1).await();
}
 

public Map<String, Map<String, Map<String, Object>>> configs() {

        Map<String, Map<String, Map<String, Object>>> configsMap = new LinkedHashMap<>();

        addDubboConfigBeans(ApplicationConfig.class, configsMap);
        addDubboConfigBeans(ConsumerConfig.class, configsMap);
        addDubboConfigBeans(MethodConfig.class, configsMap);
        addDubboConfigBeans(ModuleConfig.class, configsMap);
        addDubboConfigBeans(MonitorConfig.class, configsMap);
        addDubboConfigBeans(ProtocolConfig.class, configsMap);
        addDubboConfigBeans(ProviderConfig.class, configsMap);
        addDubboConfigBeans(ReferenceConfig.class, configsMap);
        addDubboConfigBeans(RegistryConfig.class, configsMap);
        addDubboConfigBeans(ServiceConfig.class, configsMap);

        return configsMap;

    }
 

public static void main(String[] args) throws Exception {
    ServiceConfig<UserService> service = new ServiceConfig<>();
    service.setInterface(UserService.class);
    service.setRef(new UserServiceImpl());

    ProtocolConfig protocolConfig = new ProtocolConfig("rest");
    protocolConfig.setPort(8090);

    DubboBootstrap bootstrap = DubboBootstrap.getInstance();
    bootstrap.application(new ApplicationConfig("dubbo-provider-for-sc"))
            .registry(new RegistryConfig("consul://127.0.0.1:8500?registry-type=service"))
            .protocol(protocolConfig)
            .service(service)
            .start()
            .await();
}
 

public static void main(String[] args) throws Exception {
    ServiceConfig<GreetingsService> service = new ServiceConfig<>();
    service.setApplication(new ApplicationConfig("dubbo-provider"));
    service.setRegistry(new RegistryConfig("nacos://127.0.0.1:8848"));
    service.setInterface(GreetingsService.class);
    service.setRef(new GreetingsServiceImpl());
    service.export();

    System.out.println("dubbo service started");
    new CountDownLatch(1).await();
}
 

@Bean(destroyMethod = "unexport")
public ServiceConfig<GreetService> service() {
    ServiceConfig<GreetService> serviceConfig = new ServiceConfig<>();
    serviceConfig.setApplication(applicationConfig);
    serviceConfig.setRegistry(registryConfig);
    serviceConfig.setProtocol(protocolConfig);
    serviceConfig.setInterface(GreetService.class);
    serviceConfig.setRef(new GreetServiceImpl());
    serviceConfig.setTimeout(5000);
    serviceConfig.export();
    return serviceConfig;
}
 

public static void main(String[] args) throws Exception {
    ServiceConfig<DemoServiceImpl> service = new ServiceConfig<>();
    service.setApplication(new ApplicationConfig("dubbo-demo-api-provider"));
    String zk = "zookeeper://127.0.0.1:2181";
    if (args.length > 0) {
        zk = args[0];
    }
    service.setRegistry(new RegistryConfig(zk));
    service.setInterface(DemoService.class);
    service.setRef(new DemoServiceImpl());
    service.export();

    Thread.sleep(24 * 3600 * 1000);

}
 

public static void main(String[] args) throws Exception {
    ServiceConfig<GreetingsService> service = new ServiceConfig<>();
    service.setApplication(applicationConfig);
    service.setConfigCenter(configCenter);
    service.setInterface(GreetingsService.class);
    service.setRef(new GreetingsServiceImpl());
    service.export();
    System.out.println("dubbo service started");
    System.in.read();
}
 

@Before
    public void setUp() throws Exception {
        ServiceConfig<MonitorService> service = new ServiceConfig<>();
        // FIXME: has to set application name to "demo-consumer"
        service.setApplication(new ApplicationConfig("demo-consumer"));
        service.setRegistry(new RegistryConfig("zookeeper://" + zookeeperHost + ":2181"));
//        MonitorConfig monitorConfig = new MonitorConfig();
//        monitorConfig.setProtocol("registry");
//        monitorConfig.setInterval("100");
//        service.setMonitor(monitorConfig);
        service.setInterface(MonitorService.class);
        service.setFilter("-monitor");
        service.setRef(new MonitorServiceImpl());
        service.export();
    }
 

public static void main(String[] args) throws Exception {
    ServiceConfig<GreetingsService> service = new ServiceConfig<>();
    service.setApplication(new ApplicationConfig("first-dubbo-provider"));
    service.setRegistry(new RegistryConfig("zookeeper://" + zookeeperHost + ":2181"));
    service.setInterface(GreetingsService.class);
    service.setRef(new GreetingsServiceImpl());
    service.export();

    System.out.println("dubbo service started");
    new CountDownLatch(1).await();
}
 

@Override
public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
    if (conflictedBeanNames.contains(beanName) && bean instanceof ServiceConfig) {
        ServiceConfig serviceConfig = (ServiceConfig) bean;
        if (isConflictedServiceConfig(serviceConfig)) {
            // Set id as the bean name
            serviceConfig.setId(beanName);
        }

    }
    return bean;
}
 

@Override
public void postProcessMergedBeanDefinition(RootBeanDefinition beanDefinition, Class<?> beanType, String beanName) {
    // Get raw bean type
    Class<?> rawBeanType = getUserClass(beanType);
    if (isAssignable(ServiceConfig.class, rawBeanType)) { // ServiceConfig type or sub-type
        String interfaceName = (String) beanDefinition.getPropertyValues().get("interface");
        String mappedBeanName = interfaceNamesToBeanNames.putIfAbsent(interfaceName, beanName);
        // If mapped bean name exists and does not equal current bean name
        if (mappedBeanName != null && !mappedBeanName.equals(beanName)) {
            // conflictedBeanNames will record current bean name.
            conflictedBeanNames.add(beanName);
        }
    }
}
 

private static ServiceConfig<GreeterService> getService() {
  final ServiceConfig<GreeterService> service = new ServiceConfig<>();
  service.setApplication(new ApplicationConfig("test"));
  service.setRegistry(new RegistryConfig(RegistryConfig.NO_AVAILABLE));
  service.setProtocol(new ProtocolConfig("dubbo", TestUtil.nextFreePort()));
  service.setInterface(GreeterService.class);
  service.setRef(new GreeterServiceImpl());
  return service;
}
 

public static void main(final String[] args) throws Exception {
  final CountDownLatch latch = TestUtil.initExpectedSpanLatch(2);
  final String linkLocalIp = "127.0.0.1";
  final ServiceConfig<GreeterService> service = getService();
  service.export();
  final ReferenceConfig<GreeterService> client = getClient(linkLocalIp, service.getProtocol().getPort());
  client.get().sayHello("jorge");
  TestUtil.checkSpan(latch, new ComponentSpanCount("java-dubbo", 2));
  client.destroy();
  service.unexport();
}
 

MockServer() {
  linkLocalIp = NetUtils.getLocalAddress().getHostAddress();
  if (linkLocalIp != null) {
    // avoid dubbo's logic which might pick docker ip
    System.setProperty(Constants.DUBBO_IP_TO_BIND, linkLocalIp);
    System.setProperty(Constants.DUBBO_IP_TO_REGISTRY, linkLocalIp);
  }

  service = new ServiceConfig<>();
  service.setApplication(new ApplicationConfig("test"));
  service.setRegistry(new RegistryConfig(RegistryConfig.NO_AVAILABLE));
  service.setProtocol(new ProtocolConfig("dubbo", TestUtil.nextFreePort()));
  service.setInterface(GreeterService.class);
  service.setRef(new GreeterServiceImpl());
}
 

@Bean
@ConditionalOnBean({ApplicationConfig.class, RegistryConfig.class})
public ChronusSdkProcessor chronusSdkFacade() {
    ChronusSdkProcessor chronusClientFacade = new AbstractSdkService(){};
    ServiceConfig<ChronusSdkProcessor> serviceConfig = new ServiceConfig<>();
    serviceConfig.setApplication(applicationConfig);
    serviceConfig.setRegistry(registryConfig);
    serviceConfig.setInterface(ChronusSdkProcessor.class);
    serviceConfig.setRef(chronusClientFacade);
    serviceConfig.setPath("/" + applicationConfig.getName() + "/" + ChronusSdkProcessor.class.getName());
    //serviceConfig.setGroup(applicationConfig.getName());
    serviceConfig.export();
    return chronusClientFacade;
}
 

public static void main(String[] args) throws Exception {
    new EmbeddedZooKeeper(2181, false).start();
    // wait for embedded zookeeper start completely.
    Thread.sleep(1000);

    SslConfig sslConfig = new SslConfig();
    if (args.length > 0) {
        if (args.length < 2 || args.length > 3) {
            System.out.println(
                    "USAGE: BasicProvider certChainFilePath privateKeyFilePath " +
                            "[trustCertCollectionFilePath]\n Specify 'trustCertCollectionFilePath' only if you want " +
                            "need Mutual TLS.");
            System.exit(0);
        }


        sslConfig.setServerKeyCertChainPath(args[0]);
        sslConfig.setServerPrivateKeyPath(args[1]);
        if (args.length == 3) {
            sslConfig.setServerTrustCertCollectionPath(args[2]);
        }
    }

    ProtocolConfig protocolConfig = new ProtocolConfig("dubbo");
    protocolConfig.setSslEnabled(true);

    DubboBootstrap bootstrap = DubboBootstrap.getInstance();
    bootstrap.application(new ApplicationConfig("ssl-provider"))
             .registry(new RegistryConfig("zookeeper://127.0.0.1:2181"))
             .protocol(protocolConfig)
             .ssl(sslConfig);

    ServiceConfig<DemoService> service = new ServiceConfig<>();
    service.setInterface(DemoService.class);
    service.setRef(new DemoServiceImpl());

    bootstrap.service(service);
    bootstrap.start();

    System.out.println("dubbo service started");
    new CountDownLatch(1).await();
}
 

private boolean isConflictedServiceConfig(ServiceConfig serviceConfig) {
    return Objects.equals(serviceConfig.getId(), serviceConfig.getInterface());
}
 

public static void main(String[] args) throws Exception {
    new EmbeddedZooKeeper(2181, false).start();
    // wait for embedded zookeeper start completely.
    Thread.sleep(1000);

    SslConfig sslConfig = new SslConfig();
    if (args.length > 0) {
        if (args.length < 2 || args.length > 3) {
            System.out.println(
                    "USAGE: BasicProvider certChainFilePath privateKeyFilePath " +
                            "[trustCertCollectionFilePath]\n Specify 'trustCertCollectionFilePath' only if you want " +
                            "need Mutual TLS.");
            System.exit(0);
        }


        sslConfig.setServerKeyCertChainPath(args[0]);
        sslConfig.setServerPrivateKeyPath(args[1]);
        if (args.length == 3) {
            sslConfig.setServerTrustCertCollectionPath(args[2]);
        }
    }

    ProtocolConfig protocolConfig = new ProtocolConfig("grpc");
    protocolConfig.setSslEnabled(true);

    DubboBootstrap bootstrap = DubboBootstrap.getInstance();
    bootstrap.application(new ApplicationConfig("ssl-provider"))
             .registry(new RegistryConfig("zookeeper://127.0.0.1:2181"))
             .protocol(protocolConfig)
             .ssl(sslConfig);

    ServiceConfig<IGreeter> service = new ServiceConfig<>();
    service.setInterface(IGreeter.class);
    service.setRef(new GrpcGreeterImpl());

    bootstrap.service(service);
    bootstrap.start();

    System.out.println("dubbo service started");
    new CountDownLatch(1).await();
}
 

@Override
protected DubboTestApi buildDubboTestApi() {
    ApplicationConfig providerAppConfig = new ApplicationConfig();
    providerAppConfig.setName("dubbo-demo");

    ProtocolConfig protocolConfig = new ProtocolConfig();
    protocolConfig.setName("dubbo");
    protocolConfig.setPort(getPort());
    protocolConfig.setThreads(10);

    RegistryConfig registryConfig = new RegistryConfig();
    registryConfig.setAddress("N/A");

    serviceConfig = new ServiceConfig<>();
    serviceConfig.setApplication(providerAppConfig);
    serviceConfig.setProtocol(protocolConfig);
    serviceConfig.setInterface(DubboTestApi.class);
    serviceConfig.setRef(new DubboTestApiImpl());
    serviceConfig.setRegistry(registryConfig);
    serviceConfig.export();

    referenceConfig = new ReferenceConfig<>();
    referenceConfig.setApplication(providerAppConfig);
    referenceConfig.setInterface(DubboTestApi.class);
    referenceConfig.setUrl("dubbo://localhost:" + getPort());
    referenceConfig.setTimeout(3000);

    List<MethodConfig> methodConfigList = new LinkedList<>();
    referenceConfig.setMethods(methodConfigList);

    MethodConfig asyncConfig = new MethodConfig();
    asyncConfig.setName("async");
    asyncConfig.setAsync(true);
    methodConfigList.add(asyncConfig);

    MethodConfig asyncNoReturnConfig = new MethodConfig();
    asyncNoReturnConfig.setName("asyncNoReturn");
    asyncNoReturnConfig.setAsync(true);
    asyncNoReturnConfig.setReturn(false);
    methodConfigList.add(asyncNoReturnConfig);

    return referenceConfig.get();
}