org.springframework.web.context.request.async.CallableProcessingInterceptor Java Examples

@Test
public void testAsyncSupportOptions() throws Exception {
	loadBeanDefinitions("mvc-config-async-support.xml", 15);

	RequestMappingHandlerAdapter adapter = appContext.getBean(RequestMappingHandlerAdapter.class);
	assertNotNull(adapter);

	DirectFieldAccessor fieldAccessor = new DirectFieldAccessor(adapter);
	assertEquals(ConcurrentTaskExecutor.class, fieldAccessor.getPropertyValue("taskExecutor").getClass());
	assertEquals(2500L, fieldAccessor.getPropertyValue("asyncRequestTimeout"));

	CallableProcessingInterceptor[] callableInterceptors =
			(CallableProcessingInterceptor[]) fieldAccessor.getPropertyValue("callableInterceptors");
	assertEquals(1, callableInterceptors.length);

	DeferredResultProcessingInterceptor[] deferredResultInterceptors =
			(DeferredResultProcessingInterceptor[]) fieldAccessor.getPropertyValue("deferredResultInterceptors");
	assertEquals(1, deferredResultInterceptors.length);
}
 

@Test
public void testAsyncSupportOptions() throws Exception {
	loadBeanDefinitions("mvc-config-async-support.xml");

	RequestMappingHandlerAdapter adapter = appContext.getBean(RequestMappingHandlerAdapter.class);
	assertNotNull(adapter);

	DirectFieldAccessor fieldAccessor = new DirectFieldAccessor(adapter);
	assertEquals(ConcurrentTaskExecutor.class, fieldAccessor.getPropertyValue("taskExecutor").getClass());
	assertEquals(2500L, fieldAccessor.getPropertyValue("asyncRequestTimeout"));

	CallableProcessingInterceptor[] callableInterceptors =
			(CallableProcessingInterceptor[]) fieldAccessor.getPropertyValue("callableInterceptors");
	assertEquals(1, callableInterceptors.length);

	DeferredResultProcessingInterceptor[] deferredResultInterceptors =
			(DeferredResultProcessingInterceptor[]) fieldAccessor.getPropertyValue("deferredResultInterceptors");
	assertEquals(1, deferredResultInterceptors.length);
}
 

@Test
public void testAsyncSupportOptions() throws Exception {
	loadBeanDefinitions("mvc-config-async-support.xml");

	RequestMappingHandlerAdapter adapter = appContext.getBean(RequestMappingHandlerAdapter.class);
	assertNotNull(adapter);

	DirectFieldAccessor fieldAccessor = new DirectFieldAccessor(adapter);
	assertEquals(ConcurrentTaskExecutor.class, fieldAccessor.getPropertyValue("taskExecutor").getClass());
	assertEquals(2500L, fieldAccessor.getPropertyValue("asyncRequestTimeout"));

	CallableProcessingInterceptor[] callableInterceptors =
			(CallableProcessingInterceptor[]) fieldAccessor.getPropertyValue("callableInterceptors");
	assertEquals(1, callableInterceptors.length);

	DeferredResultProcessingInterceptor[] deferredResultInterceptors =
			(DeferredResultProcessingInterceptor[]) fieldAccessor.getPropertyValue("deferredResultInterceptors");
	assertEquals(1, deferredResultInterceptors.length);
}
 

private boolean applyEntityManagerBindingInterceptor(WebAsyncManager asyncManager, String key) {
	CallableProcessingInterceptor cpi = asyncManager.getCallableInterceptor(key);
	if (cpi == null) {
		return false;
	}
	((AsyncRequestInterceptor) cpi).bindEntityManager();
	return true;
}
 

private boolean applySessionBindingInterceptor(WebAsyncManager asyncManager, String key) {
	CallableProcessingInterceptor cpi = asyncManager.getCallableInterceptor(key);
	if (cpi == null) {
		return false;
	}
	((AsyncRequestInterceptor) cpi).bindSession();
	return true;
}
 

private boolean applySessionBindingInterceptor(WebAsyncManager asyncManager, String key) {
	CallableProcessingInterceptor cpi = asyncManager.getCallableInterceptor(key);
	if (cpi == null) {
		return false;
	}
	((AsyncRequestInterceptor) cpi).bindSession();
	return true;
}
 

private boolean applyEntityManagerBindingInterceptor(WebAsyncManager asyncManager, String key) {
	CallableProcessingInterceptor cpi = asyncManager.getCallableInterceptor(key);
	if (cpi == null) {
		return false;
	}
	((AsyncRequestInterceptor) cpi).bindEntityManager();
	return true;
}
 

private boolean applyEntityManagerBindingInterceptor(WebAsyncManager asyncManager, String key) {
	CallableProcessingInterceptor cpi = asyncManager.getCallableInterceptor(key);
	if (cpi == null) {
		return false;
	}
	((AsyncRequestInterceptor) cpi).bindEntityManager();
	return true;
}
 

@Bean
public CallableProcessingInterceptor callableProcessingInterceptor() {
    return new TimeoutCallableProcessingInterceptor() {
        @Override
        public <T> Object handleTimeout(NativeWebRequest request, Callable<T> task) throws Exception {
            log.error("timeout!");
            return super.handleTimeout(request, task);
        }
    };
}
 

/** Configure async support for Spring MVC. */
@Bean
public WebMvcConfigurer webMvcConfigurerConfigurer(AsyncTaskExecutor taskExecutor, CallableProcessingInterceptor callableProcessingInterceptor) {
    return new WebMvcConfigurer() {
        @Override
        public void configureAsyncSupport(AsyncSupportConfigurer configurer) {
            configurer.setDefaultTimeout(360000).setTaskExecutor(taskExecutor);
            configurer.registerCallableInterceptors(callableProcessingInterceptor);
            WebMvcConfigurer.super.configureAsyncSupport(configurer);
        }
    };
}
 

@Override
public void configureAsyncSupport(AsyncSupportConfigurer configurer) {
	configurer.setDefaultTimeout(2500).setTaskExecutor(new ConcurrentTaskExecutor())
			.registerCallableInterceptors(new CallableProcessingInterceptor() {
			})
			.registerDeferredResultInterceptors(new DeferredResultProcessingInterceptor() {
			});
}
 

private boolean applyEntityManagerBindingInterceptor(WebAsyncManager asyncManager, String key) {
	CallableProcessingInterceptor cpi = asyncManager.getCallableInterceptor(key);
	if (cpi == null) {
		return false;
	}
	((AsyncRequestInterceptor) cpi).bindEntityManager();
	return true;
}
 

private boolean applySessionBindingInterceptor(WebAsyncManager asyncManager, String key) {
	CallableProcessingInterceptor cpi = asyncManager.getCallableInterceptor(key);
	if (cpi == null) {
		return false;
	}
	((AsyncRequestInterceptor) cpi).bindSession();
	return true;
}
 

private boolean applySessionBindingInterceptor(WebAsyncManager asyncManager, String key) {
	CallableProcessingInterceptor cpi = asyncManager.getCallableInterceptor(key);
	if (cpi == null) {
		return false;
	}
	((AsyncRequestInterceptor) cpi).bindSession();
	return true;
}
 

@Bean
public CallableProcessingInterceptor callableInterceptor() {
	return Mockito.mock(CallableProcessingInterceptor.class);
}
 

@Bean
public CallableProcessingInterceptor callableInterceptor() {
	return Mockito.mock(CallableProcessingInterceptor.class);
}
 

@SuppressWarnings("unchecked")
@Test
public void requestMappingHandlerAdapter() throws Exception {
	RequestMappingHandlerAdapter adapter = this.config.requestMappingHandlerAdapter();

	// ConversionService
	String actual = this.config.mvcConversionService().convert(new TestBean(), String.class);
	assertEquals("converted", actual);

	// Message converters
	assertEquals(2, adapter.getMessageConverters().size());
	assertEquals(StringHttpMessageConverter.class, adapter.getMessageConverters().get(0).getClass());
	assertEquals(MappingJackson2HttpMessageConverter.class, adapter.getMessageConverters().get(1).getClass());
	ObjectMapper objectMapper = ((MappingJackson2HttpMessageConverter)adapter.getMessageConverters().get(1)).getObjectMapper();
	assertFalse(objectMapper.getDeserializationConfig().isEnabled(MapperFeature.DEFAULT_VIEW_INCLUSION));
	assertFalse(objectMapper.getSerializationConfig().isEnabled(MapperFeature.DEFAULT_VIEW_INCLUSION));
	assertFalse(objectMapper.getDeserializationConfig().isEnabled(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES));

	DirectFieldAccessor fieldAccessor = new DirectFieldAccessor(adapter);

	// Custom argument resolvers and return value handlers
	List<HandlerMethodArgumentResolver> argResolvers =
		(List<HandlerMethodArgumentResolver>) fieldAccessor.getPropertyValue("customArgumentResolvers");
	assertEquals(1, argResolvers.size());

	List<HandlerMethodReturnValueHandler> handlers =
		(List<HandlerMethodReturnValueHandler>) fieldAccessor.getPropertyValue("customReturnValueHandlers");
	assertEquals(1, handlers.size());

	// Async support options
	assertEquals(ConcurrentTaskExecutor.class, fieldAccessor.getPropertyValue("taskExecutor").getClass());
	assertEquals(2500L, fieldAccessor.getPropertyValue("asyncRequestTimeout"));

	CallableProcessingInterceptor[] callableInterceptors =
			(CallableProcessingInterceptor[]) fieldAccessor.getPropertyValue("callableInterceptors");
	assertEquals(1, callableInterceptors.length);

	DeferredResultProcessingInterceptor[] deferredResultInterceptors =
			(DeferredResultProcessingInterceptor[]) fieldAccessor.getPropertyValue("deferredResultInterceptors");
	assertEquals(1, deferredResultInterceptors.length);

	assertEquals(false, fieldAccessor.getPropertyValue("ignoreDefaultModelOnRedirect"));
}
 

protected List<CallableProcessingInterceptor> getCallableInterceptors() {
	return this.callableInterceptors;
}
 

/**
 * Configure {@code CallableProcessingInterceptor}'s to register on async requests.
 * @param interceptors the interceptors to register
 */
public void setCallableInterceptors(List<CallableProcessingInterceptor> interceptors) {
	Assert.notNull(interceptors);
	this.callableInterceptors = interceptors.toArray(new CallableProcessingInterceptor[interceptors.size()]);
}
 

protected List<CallableProcessingInterceptor> getCallableInterceptors() {
	return this.callableInterceptors;
}
 

/**
 * Configure {@code CallableProcessingInterceptor}'s to register on async requests.
 * @param interceptors the interceptors to register
 */
public void setCallableInterceptors(List<CallableProcessingInterceptor> interceptors) {
	Assert.notNull(interceptors, "CallableProcessingInterceptor List must not be null");
	this.callableInterceptors = interceptors.toArray(new CallableProcessingInterceptor[interceptors.size()]);
}
 

@Bean
public CallableProcessingInterceptor callableInterceptor() {
	return Mockito.mock(CallableProcessingInterceptor.class);
}
 

@Override
public void configureAsyncSupport(AsyncSupportConfigurer configurer) {
	configurer.setDefaultTimeout(2500).setTaskExecutor(new ConcurrentTaskExecutor())
		.registerCallableInterceptors(new CallableProcessingInterceptor() { })
		.registerDeferredResultInterceptors(new DeferredResultProcessingInterceptor() {});
}
 

@SuppressWarnings("unchecked")
@Test
public void requestMappingHandlerAdapter() throws Exception {
	RequestMappingHandlerAdapter adapter = this.config.requestMappingHandlerAdapter();

	// ConversionService
	String actual = this.config.mvcConversionService().convert(new TestBean(), String.class);
	assertEquals("converted", actual);

	// Message converters
	List<HttpMessageConverter<?>> converters = adapter.getMessageConverters();
	assertEquals(2, converters.size());
	assertEquals(StringHttpMessageConverter.class, converters.get(0).getClass());
	assertEquals(MappingJackson2HttpMessageConverter.class, converters.get(1).getClass());
	ObjectMapper objectMapper = ((MappingJackson2HttpMessageConverter) converters.get(1)).getObjectMapper();
	assertFalse(objectMapper.getDeserializationConfig().isEnabled(DEFAULT_VIEW_INCLUSION));
	assertFalse(objectMapper.getSerializationConfig().isEnabled(DEFAULT_VIEW_INCLUSION));
	assertFalse(objectMapper.getDeserializationConfig().isEnabled(FAIL_ON_UNKNOWN_PROPERTIES));

	DirectFieldAccessor fieldAccessor = new DirectFieldAccessor(adapter);

	// Custom argument resolvers and return value handlers
	List<HandlerMethodArgumentResolver> argResolvers =
		(List<HandlerMethodArgumentResolver>) fieldAccessor.getPropertyValue("customArgumentResolvers");
	assertEquals(1, argResolvers.size());

	List<HandlerMethodReturnValueHandler> handlers =
		(List<HandlerMethodReturnValueHandler>) fieldAccessor.getPropertyValue("customReturnValueHandlers");
	assertEquals(1, handlers.size());

	// Async support options
	assertEquals(ConcurrentTaskExecutor.class, fieldAccessor.getPropertyValue("taskExecutor").getClass());
	assertEquals(2500L, fieldAccessor.getPropertyValue("asyncRequestTimeout"));

	CallableProcessingInterceptor[] callableInterceptors =
			(CallableProcessingInterceptor[]) fieldAccessor.getPropertyValue("callableInterceptors");
	assertEquals(1, callableInterceptors.length);

	DeferredResultProcessingInterceptor[] deferredResultInterceptors =
			(DeferredResultProcessingInterceptor[]) fieldAccessor.getPropertyValue("deferredResultInterceptors");
	assertEquals(1, deferredResultInterceptors.length);

	assertEquals(false, fieldAccessor.getPropertyValue("ignoreDefaultModelOnRedirect"));
}
 

protected List<CallableProcessingInterceptor> getCallableInterceptors() {
	return this.callableInterceptors;
}
 

protected List<CallableProcessingInterceptor> getCallableInterceptors() {
	return this.callableInterceptors;
}
 

@SuppressWarnings("unchecked")
@Test
public void requestMappingHandlerAdapter() throws Exception {
	RequestMappingHandlerAdapter adapter = this.config.requestMappingHandlerAdapter(
			this.config.mvcContentNegotiationManager(), this.config.mvcConversionService(),
			this.config.mvcValidator());

	// ConversionService
	String actual = this.config.mvcConversionService().convert(new TestBean(), String.class);
	assertEquals("converted", actual);

	// Message converters
	List<HttpMessageConverter<?>> converters = adapter.getMessageConverters();
	assertEquals(2, converters.size());
	assertEquals(StringHttpMessageConverter.class, converters.get(0).getClass());
	assertEquals(MappingJackson2HttpMessageConverter.class, converters.get(1).getClass());
	ObjectMapper objectMapper = ((MappingJackson2HttpMessageConverter) converters.get(1)).getObjectMapper();
	assertFalse(objectMapper.getDeserializationConfig().isEnabled(DEFAULT_VIEW_INCLUSION));
	assertFalse(objectMapper.getSerializationConfig().isEnabled(DEFAULT_VIEW_INCLUSION));
	assertFalse(objectMapper.getDeserializationConfig().isEnabled(FAIL_ON_UNKNOWN_PROPERTIES));

	DirectFieldAccessor fieldAccessor = new DirectFieldAccessor(adapter);

	// Custom argument resolvers and return value handlers
	List<HandlerMethodArgumentResolver> argResolvers =
			(List<HandlerMethodArgumentResolver>) fieldAccessor.getPropertyValue("customArgumentResolvers");
	assertEquals(1, argResolvers.size());

	List<HandlerMethodReturnValueHandler> handlers =
			(List<HandlerMethodReturnValueHandler>) fieldAccessor.getPropertyValue("customReturnValueHandlers");
	assertEquals(1, handlers.size());

	// Async support options
	assertEquals(ConcurrentTaskExecutor.class, fieldAccessor.getPropertyValue("taskExecutor").getClass());
	assertEquals(2500L, fieldAccessor.getPropertyValue("asyncRequestTimeout"));

	CallableProcessingInterceptor[] callableInterceptors =
			(CallableProcessingInterceptor[]) fieldAccessor.getPropertyValue("callableInterceptors");
	assertEquals(1, callableInterceptors.length);

	DeferredResultProcessingInterceptor[] deferredResultInterceptors =
			(DeferredResultProcessingInterceptor[]) fieldAccessor.getPropertyValue("deferredResultInterceptors");
	assertEquals(1, deferredResultInterceptors.length);

	assertEquals(false, fieldAccessor.getPropertyValue("ignoreDefaultModelOnRedirect"));
}
 

/**
 * Configure lifecycle interceptors with callbacks around concurrent request
 * execution that starts when a controller returns a
 * {@link java.util.concurrent.Callable}.
 * @param interceptors the interceptors to register
 */
public AsyncSupportConfigurer registerCallableInterceptors(CallableProcessingInterceptor... interceptors) {
	this.callableInterceptors.addAll(Arrays.asList(interceptors));
	return this;
}
 

/**
 * Configure lifecycle interceptors with callbacks around concurrent request
 * execution that starts when a controller returns a
 * {@link java.util.concurrent.Callable}.
 * @param interceptors the interceptors to register
 */
public AsyncSupportConfigurer registerCallableInterceptors(CallableProcessingInterceptor... interceptors) {
	this.callableInterceptors.addAll(Arrays.asList(interceptors));
	return this;
}
 

/**
 * Configure {@code CallableProcessingInterceptor}'s to register on async requests.
 * @param interceptors the interceptors to register
 */
public void setCallableInterceptors(List<CallableProcessingInterceptor> interceptors) {
	this.callableInterceptors = interceptors.toArray(new CallableProcessingInterceptor[0]);
}