Examples with JavaBeanDescriptor org.apache.dubbo.common.beanutil.JavaBeanDescriptor used on opensource projects

Example 6 with JavaBeanDescriptor

use of org.apache.dubbo.common.beanutil.JavaBeanDescriptor in project dubbo by alibaba.

the class GenericServiceTest method testGenericImplementationWithBeanSerialization.

@Test
public void testGenericImplementationWithBeanSerialization() throws Exception {
    final AtomicReference reference = new AtomicReference();
    ServiceConfig<GenericService> service = new ServiceConfig<GenericService>();
    service.setInterface(DemoService.class.getName());
    service.setRef(new GenericService() {

        public Object $invoke(String method, String[] parameterTypes, Object[] args) throws GenericException {
            if ("getUsers".equals(method)) {
                GenericParameter arg = new GenericParameter();
                arg.method = method;
                arg.parameterTypes = parameterTypes;
                arg.arguments = args;
                reference.set(arg);
                return args[0];
            }
            if ("sayName".equals(method)) {
                return null;
            }
            return args;
        }
    });
    ReferenceConfig<DemoService> ref = null;
    ref = new ReferenceConfig<DemoService>();
    ref.setInterface(DemoService.class);
    ref.setUrl("dubbo://127.0.0.1:29581?scope=remote&generic=bean&timeout=3000");
    DubboBootstrap bootstrap = DubboBootstrap.getInstance().application(new ApplicationConfig("generic-test")).registry(new RegistryConfig("N/A")).protocol(new ProtocolConfig("dubbo", 29581)).service(service).reference(ref);
    bootstrap.start();
    try {
        DemoService demoService = bootstrap.getCache().get(ref);
        User user = new User();
        user.setName("zhangsan");
        List<User> users = new ArrayList<User>();
        users.add(user);
        List<User> result = demoService.getUsers(users);
        Assertions.assertEquals(users.size(), result.size());
        Assertions.assertEquals(user.getName(), result.get(0).getName());
        GenericParameter gp = (GenericParameter) reference.get();
        Assertions.assertEquals("getUsers", gp.method);
        Assertions.assertEquals(1, gp.parameterTypes.length);
        Assertions.assertEquals(ReflectUtils.getName(List.class), gp.parameterTypes[0]);
        Assertions.assertEquals(1, gp.arguments.length);
        Assertions.assertTrue(gp.arguments[0] instanceof JavaBeanDescriptor);
        JavaBeanDescriptor descriptor = (JavaBeanDescriptor) gp.arguments[0];
        Assertions.assertTrue(descriptor.isCollectionType());
        Assertions.assertEquals(ArrayList.class.getName(), descriptor.getClassName());
        Assertions.assertEquals(1, descriptor.propertySize());
        descriptor = (JavaBeanDescriptor) descriptor.getProperty(0);
        Assertions.assertTrue(descriptor.isBeanType());
        Assertions.assertEquals(User.class.getName(), descriptor.getClassName());
        Assertions.assertEquals(user.getName(), ((JavaBeanDescriptor) descriptor.getProperty("name")).getPrimitiveProperty());
        Assertions.assertNull(demoService.sayName("zhangsan"));
    } finally {
        bootstrap.stop();
    }
}