com.netflix.ribbon.proxy.processor.AnnotationProcessorsProvider Java Examples

@Test
public void shouldBindCustomClientConfigFactory() {
    ConfigurationManager.getConfigInstance().setProperty(MovieService.class.getSimpleName() + ".MyConfig.listOfServers", "localhost:" + port);

    Injector injector = Guice.createInjector(
            new AbstractModule() {
                @Override
                protected void configure() {
                    bind(RibbonResourceFactory.class).to(DefaultResourceFactory.class).in(Scopes.SINGLETON);
                    bind(RibbonTransportFactory.class).to(DefaultRibbonTransportFactory.class).in(Scopes.SINGLETON);
                    bind(AnnotationProcessorsProvider.class).to(DefaultAnnotationProcessorsProvider.class).in(Scopes.SINGLETON);
                    bind(ClientConfigFactory.class).to(MyClientConfigFactory.class).in(Scopes.SINGLETON);
                }
            },
            new AbstractModule() {
                @Override
                protected void configure() {
                    bind(MovieService.class).toProvider(new RibbonResourceProvider<MovieService>(MovieService.class)).asEagerSingleton();
                }
            }
    );

    RxMovieProxyExample example = injector.getInstance(RxMovieProxyExample.class);
    assertTrue(example.runExample());
}
 

MethodTemplateExecutor(HttpResourceGroup httpResourceGroup, MethodTemplate methodTemplate, AnnotationProcessorsProvider annotations) {
    this.httpResourceGroup = httpResourceGroup;
    this.methodTemplate = methodTemplate;
    httpRequestTemplateBuilder = createHttpRequestTemplateBuilder();
    for (AnnotationProcessor processor: annotations.getProcessors()) {
        processor.process(methodTemplate.getTemplateName(), httpRequestTemplateBuilder, methodTemplate.getMethod());
    }
}
 

@SuppressWarnings("unchecked")
public static <T> T newInstance(Class<T> clientInterface, RibbonResourceFactory resourceGroupFactory,
                                ClientConfigFactory configFactory, RibbonTransportFactory transportFactory, AnnotationProcessorsProvider processors) {
    if (!clientInterface.isInterface()) {
        throw new IllegalArgumentException(clientInterface.getName() + " is a class not interface");
    }
    return (T) Proxy.newProxyInstance(
            Thread.currentThread().getContextClassLoader(),
            new Class[]{clientInterface, ProxyLifeCycle.class},
            new RibbonDynamicProxy<T>(clientInterface, resourceGroupFactory, configFactory, transportFactory, processors)
    );
}
 

public RibbonDynamicProxy(Class<T> clientInterface, RibbonResourceFactory resourceGroupFactory, ClientConfigFactory configFactory,
                          RibbonTransportFactory transportFactory, AnnotationProcessorsProvider processors) {
    registerAnnotationProcessors(processors);
    ClassTemplate<T> classTemplate = ClassTemplate.from(clientInterface);
    HttpResourceGroup httpResourceGroup = new ProxyHttpResourceGroupFactory<T>(classTemplate, resourceGroupFactory, processors).createResourceGroup();
    templateExecutorMap = MethodTemplateExecutor.from(httpResourceGroup, clientInterface, processors);
    lifeCycle = new ProxyLifecycleImpl(httpResourceGroup);
}
 

@Test
public void testSetupWithResourceGroupNameInAnnotation() throws Exception {
    mockStatic(ProxyHttpResourceGroupFactory.class);
    expectNew(ProxyHttpResourceGroupFactory.class, new Class[]{ClassTemplate.class, 
        RibbonResourceFactory.class, AnnotationProcessorsProvider.class
        }, anyObject(), anyObject(), anyObject()).andReturn(httpResourceGroupFactoryMock);

    replayAll();

    RibbonDynamicProxy.newInstance(SampleMovieServiceWithResourceGroupNameAnnotation.class);
}
 

private void initializeSampleMovieServiceMocks() {
    MethodTemplateExecutor tgMock = createMock(MethodTemplateExecutor.class);
    expect(tgMock.executeFromTemplate(anyObject(Object[].class))).andReturn(ribbonRequestMock);

    Map<Method, MethodTemplateExecutor> tgMap = new HashMap<Method, MethodTemplateExecutor>();
    tgMap.put(methodByName(SampleMovieService.class, "findMovieById"), tgMock);

    mockStatic(MethodTemplateExecutor.class);
    expect(MethodTemplateExecutor.from(httpResourceGroupMock, SampleMovieService.class, AnnotationProcessorsProvider.DEFAULT)).andReturn(tgMap);
}
 

public static Map<Method, MethodTemplateExecutor> from(HttpResourceGroup httpResourceGroup, Class<?> clientInterface, AnnotationProcessorsProvider annotations) {
    MethodTemplate[] methodTemplates = MethodTemplate.from(clientInterface);
    Map<Method, MethodTemplateExecutor> tgm = new HashMap<Method, MethodTemplateExecutor>();
    for (MethodTemplate mt : methodTemplates) {
        tgm.put(mt.getMethod(), new MethodTemplateExecutor(httpResourceGroup, mt, annotations));
    }
    return tgm;
}
 

@Test
public void testFromFactory() throws Exception {
    expect(httpResourceGroupMock.newTemplateBuilder(anyObject(String.class))).andReturn(httpRequestTemplateBuilderMock).anyTimes();
    expect(httpRequestTemplateBuilderMock.withMethod(anyObject(String.class))).andReturn(httpRequestTemplateBuilderMock).anyTimes();
    expect(httpRequestTemplateBuilderMock.withUriTemplate(anyObject(String.class))).andReturn(httpRequestTemplateBuilderMock).anyTimes();
    replayAll();

    Map<Method, MethodTemplateExecutor> executorMap = MethodTemplateExecutor.from(httpResourceGroupMock, ShortMovieService.class, AnnotationProcessorsProvider.DEFAULT);

    assertEquals(ShortMovieService.class.getMethods().length, executorMap.size());
}
 

@Override
protected void configure() {
    bind(ClientConfigFactory.class).toInstance(ClientConfigFactory.DEFAULT);
    bind(RibbonTransportFactory.class).to(DefaultRibbonTransportFactory.class).in(Scopes.SINGLETON);
    bind(AnnotationProcessorsProvider.class).to(DefaultAnnotationProcessorsProvider.class).in(Scopes.SINGLETON);
    bind(RibbonResourceFactory.class).to(DefaultResourceFactory.class).in(Scopes.SINGLETON);
}
 

@Test
public void testServiceLoader() {
    AnnotationProcessorsProvider annotations = AnnotationProcessorsProvider.DEFAULT;
    List<AnnotationProcessor> processors = annotations.getProcessors();
    boolean hasEVCacheProcessor = false;
    for (AnnotationProcessor processor: processors) {
        Class<?> clazz = processor.getClass();
        if (clazz.equals(EVCacheAnnotationProcessor.class)) {
            hasEVCacheProcessor = true;
            break;
        }
    }
    assertTrue(hasEVCacheProcessor);
}
 

static void registerAnnotationProcessors(AnnotationProcessorsProvider processors) {
    processors.register(new HttpAnnotationProcessor());
    processors.register(new HystrixAnnotationProcessor());
    processors.register(new CacheProviderAnnotationProcessor());
    processors.register(new ClientPropertiesProcessor());
}
 

private MethodTemplateExecutor createExecutor(Class<?> clientInterface, String methodName) {
    MethodTemplate methodTemplate = new MethodTemplate(methodByName(clientInterface, methodName));
    return new MethodTemplateExecutor(httpResourceGroupMock, methodTemplate, AnnotationProcessorsProvider.DEFAULT);
}
 

@BeforeClass
public static void setup() {
    RibbonDynamicProxy.registerAnnotationProcessors(AnnotationProcessorsProvider.DEFAULT);
}
 

@BeforeClass
public static void setup() {
    RibbonDynamicProxy.registerAnnotationProcessors(AnnotationProcessorsProvider.DEFAULT);
}
 

private MethodTemplateExecutor createExecutor(Class<?> clientInterface, String methodName) {
    MethodTemplate methodTemplate = new MethodTemplate(methodByName(clientInterface, methodName));
    return new MethodTemplateExecutor(httpResourceGroupMock, methodTemplate, AnnotationProcessorsProvider.DEFAULT);
}
 

@Test
public void testResourceGroupAnnotationMissing() throws Exception {
    ClassTemplate<SampleMovieService> classTemplate = new ClassTemplate<SampleMovieService>(SampleMovieService.class);
    new ProxyHttpResourceGroupFactory<SampleMovieService>(classTemplate, new DefaultResourceFactory(ClientConfigFactory.DEFAULT, RibbonTransportFactory.DEFAULT, AnnotationProcessorsProvider.DEFAULT),
            AnnotationProcessorsProvider.DEFAULT).createResourceGroup();
}
 

public RibbonResourceFactory(ClientConfigFactory configFactory, RibbonTransportFactory transportFactory, AnnotationProcessorsProvider processors) {
    this.clientConfigFactory = configFactory;
    this.transportFactory = transportFactory;
    this.annotationProcessors = processors;
}
 

public static <T> T newInstance(Class<T> clientInterface, RibbonResourceFactory resourceGroupFactory,
                                ClientConfigFactory configFactory, RibbonTransportFactory transportFactory) {
    return newInstance(clientInterface, resourceGroupFactory, configFactory, transportFactory, AnnotationProcessorsProvider.DEFAULT);
}
 

public static <T> T newInstance(Class<T> clientInterface) {
    return newInstance(clientInterface, new DefaultResourceFactory(ClientConfigFactory.DEFAULT, RibbonTransportFactory.DEFAULT, AnnotationProcessorsProvider.DEFAULT),
            ClientConfigFactory.DEFAULT, RibbonTransportFactory.DEFAULT, AnnotationProcessorsProvider.DEFAULT);
}
 

public SecuredRibbonResourceFactory(final int maxChunkSize) {
    this(ClientConfigFactory.DEFAULT,
         new SecuredTransportFactory(maxChunkSize),
         AnnotationProcessorsProvider.DEFAULT);
}
 

RibbonDynamicProxy(Class<T> clientInterface, HttpResourceGroup httpResourceGroup) {
    AnnotationProcessorsProvider processors = AnnotationProcessorsProvider.DEFAULT;
    registerAnnotationProcessors(processors);
    lifeCycle = new ProxyLifecycleImpl(httpResourceGroup);
    templateExecutorMap = MethodTemplateExecutor.from(httpResourceGroup, clientInterface, processors);
}
 

ProxyHttpResourceGroupFactory(ClassTemplate<T> classTemplate, RibbonResourceFactory httpResourceGroupFactory,
                              AnnotationProcessorsProvider processors) {
    this.classTemplate = classTemplate;
    this.httpResourceGroupFactory = httpResourceGroupFactory;
    this.processors = processors;
}
 

ProxyHttpResourceGroupFactory(ClassTemplate<T> classTemplate) {
    this(classTemplate, new DefaultResourceFactory(ClientConfigFactory.DEFAULT, RibbonTransportFactory.DEFAULT, AnnotationProcessorsProvider.DEFAULT),
            AnnotationProcessorsProvider.DEFAULT);
}
 

public DefaultResourceFactory(ClientConfigFactory clientConfigFactory, RibbonTransportFactory transportFactory) {
    super(clientConfigFactory, transportFactory, AnnotationProcessorsProvider.DEFAULT);
}
 

@Inject
public DefaultResourceFactory(ClientConfigFactory clientConfigFactory, RibbonTransportFactory transportFactory,
                              AnnotationProcessorsProvider annotationProcessorsProvider) {
    super(clientConfigFactory, transportFactory, annotationProcessorsProvider);
}
 

public SecuredRibbonResourceFactory(final ClientConfigFactory configFactory, final RibbonTransportFactory transportFactory, final AnnotationProcessorsProvider processors) {
    super(configFactory, transportFactory, processors);
}
 

public SecuredRibbonResourceFactory(final int maxChunkSize) {
    this(ClientConfigFactory.DEFAULT,
        new SecuredTransportFactory(maxChunkSize),
        AnnotationProcessorsProvider.DEFAULT);
}
 

public SecuredRibbonResourceFactory(final ClientConfigFactory configFactory, final RibbonTransportFactory transportFactory, final AnnotationProcessorsProvider processors) {
    super(configFactory, transportFactory, processors);
}