Java Code Examples for org.springframework.web.context.request.async.WebAsyncManager#clearConcurrentResult()

The following examples show how to use org.springframework.web.context.request.async.WebAsyncManager#clearConcurrentResult() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: OpenEntityManagerInViewTests.java    From spring-analysis-note with MIT License 4 votes vote down vote up 
@Test
public void testOpenEntityManagerInViewInterceptorAsyncScenario() throws Exception {

	// Initial request thread

	OpenEntityManagerInViewInterceptor interceptor = new OpenEntityManagerInViewInterceptor();
	interceptor.setEntityManagerFactory(factory);

	given(factory.createEntityManager()).willReturn(this.manager);

	interceptor.preHandle(this.webRequest);
	assertTrue(TransactionSynchronizationManager.hasResource(factory));

	AsyncWebRequest asyncWebRequest = new StandardServletAsyncWebRequest(this.request, this.response);
	WebAsyncManager asyncManager = WebAsyncUtils.getAsyncManager(this.webRequest);
	asyncManager.setTaskExecutor(new SyncTaskExecutor());
	asyncManager.setAsyncWebRequest(asyncWebRequest);
	asyncManager.startCallableProcessing(new Callable<String>() {
		@Override
		public String call() throws Exception {
			return "anything";
		}
	});

	interceptor.afterConcurrentHandlingStarted(this.webRequest);
	assertFalse(TransactionSynchronizationManager.hasResource(factory));

	// Async dispatch thread

	interceptor.preHandle(this.webRequest);
	assertTrue(TransactionSynchronizationManager.hasResource(factory));

	asyncManager.clearConcurrentResult();

	// check that further invocations simply participate
	interceptor.preHandle(new ServletWebRequest(request));

	interceptor.preHandle(new ServletWebRequest(request));
	interceptor.postHandle(new ServletWebRequest(request), null);
	interceptor.afterCompletion(new ServletWebRequest(request), null);

	interceptor.postHandle(new ServletWebRequest(request), null);
	interceptor.afterCompletion(new ServletWebRequest(request), null);

	interceptor.preHandle(new ServletWebRequest(request));
	interceptor.postHandle(new ServletWebRequest(request), null);
	interceptor.afterCompletion(new ServletWebRequest(request), null);

	interceptor.postHandle(this.webRequest, null);
	assertTrue(TransactionSynchronizationManager.hasResource(factory));

	given(this.manager.isOpen()).willReturn(true);

	interceptor.afterCompletion(this.webRequest, null);
	assertFalse(TransactionSynchronizationManager.hasResource(factory));

	verify(this.manager).close();
}
Example 2
Source File: OpenEntityManagerInViewTests.java    From java-technology-stack with MIT License 4 votes vote down vote up 
@Test
public void testOpenEntityManagerInViewInterceptorAsyncScenario() throws Exception {

	// Initial request thread

	OpenEntityManagerInViewInterceptor interceptor = new OpenEntityManagerInViewInterceptor();
	interceptor.setEntityManagerFactory(factory);

	given(factory.createEntityManager()).willReturn(this.manager);

	interceptor.preHandle(this.webRequest);
	assertTrue(TransactionSynchronizationManager.hasResource(factory));

	AsyncWebRequest asyncWebRequest = new StandardServletAsyncWebRequest(this.request, this.response);
	WebAsyncManager asyncManager = WebAsyncUtils.getAsyncManager(this.webRequest);
	asyncManager.setTaskExecutor(new SyncTaskExecutor());
	asyncManager.setAsyncWebRequest(asyncWebRequest);
	asyncManager.startCallableProcessing(new Callable<String>() {
		@Override
		public String call() throws Exception {
			return "anything";
		}
	});

	interceptor.afterConcurrentHandlingStarted(this.webRequest);
	assertFalse(TransactionSynchronizationManager.hasResource(factory));

	// Async dispatch thread

	interceptor.preHandle(this.webRequest);
	assertTrue(TransactionSynchronizationManager.hasResource(factory));

	asyncManager.clearConcurrentResult();

	// check that further invocations simply participate
	interceptor.preHandle(new ServletWebRequest(request));

	interceptor.preHandle(new ServletWebRequest(request));
	interceptor.postHandle(new ServletWebRequest(request), null);
	interceptor.afterCompletion(new ServletWebRequest(request), null);

	interceptor.postHandle(new ServletWebRequest(request), null);
	interceptor.afterCompletion(new ServletWebRequest(request), null);

	interceptor.preHandle(new ServletWebRequest(request));
	interceptor.postHandle(new ServletWebRequest(request), null);
	interceptor.afterCompletion(new ServletWebRequest(request), null);

	interceptor.postHandle(this.webRequest, null);
	assertTrue(TransactionSynchronizationManager.hasResource(factory));

	given(this.manager.isOpen()).willReturn(true);

	interceptor.afterCompletion(this.webRequest, null);
	assertFalse(TransactionSynchronizationManager.hasResource(factory));

	verify(this.manager).close();
}
Example 3
Source File: OpenEntityManagerInViewTests.java    From spring4-understanding with Apache License 2.0 4 votes vote down vote up 
@Test
public void testOpenEntityManagerInViewInterceptorAsyncScenario() throws Exception {

	// Initial request thread

	OpenEntityManagerInViewInterceptor interceptor = new OpenEntityManagerInViewInterceptor();
	interceptor.setEntityManagerFactory(factory);

	given(factory.createEntityManager()).willReturn(this.manager);

	interceptor.preHandle(this.webRequest);
	assertTrue(TransactionSynchronizationManager.hasResource(factory));

	AsyncWebRequest asyncWebRequest = new StandardServletAsyncWebRequest(this.request, this.response);
	WebAsyncManager asyncManager = WebAsyncUtils.getAsyncManager(this.webRequest);
	asyncManager.setTaskExecutor(new SyncTaskExecutor());
	asyncManager.setAsyncWebRequest(asyncWebRequest);
	asyncManager.startCallableProcessing(new Callable<String>() {
		@Override
		public String call() throws Exception {
			return "anything";
		}
	});

	interceptor.afterConcurrentHandlingStarted(this.webRequest);
	assertFalse(TransactionSynchronizationManager.hasResource(factory));

	// Async dispatch thread

	interceptor.preHandle(this.webRequest);
	assertTrue(TransactionSynchronizationManager.hasResource(factory));

	asyncManager.clearConcurrentResult();

	// check that further invocations simply participate
	interceptor.preHandle(new ServletWebRequest(request));

	interceptor.preHandle(new ServletWebRequest(request));
	interceptor.postHandle(new ServletWebRequest(request), null);
	interceptor.afterCompletion(new ServletWebRequest(request), null);

	interceptor.postHandle(new ServletWebRequest(request), null);
	interceptor.afterCompletion(new ServletWebRequest(request), null);

	interceptor.preHandle(new ServletWebRequest(request));
	interceptor.postHandle(new ServletWebRequest(request), null);
	interceptor.afterCompletion(new ServletWebRequest(request), null);

	interceptor.postHandle(this.webRequest, null);
	assertTrue(TransactionSynchronizationManager.hasResource(factory));

	given(this.manager.isOpen()).willReturn(true);

	interceptor.afterCompletion(this.webRequest, null);
	assertFalse(TransactionSynchronizationManager.hasResource(factory));

	verify(this.manager).close();
}