Examples with AsyncEvent javax.servlet.AsyncEvent used on opensource projects

Example 11 with AsyncEvent

use of javax.servlet.AsyncEvent in project spring-framework by spring-projects.

the class OpenEntityManagerInViewTests method testOpenEntityManagerInViewInterceptorAsyncTimeoutScenario.

@Test
public void testOpenEntityManagerInViewInterceptorAsyncTimeoutScenario() throws Exception {
    // Initial request thread
    OpenEntityManagerInViewInterceptor interceptor = new OpenEntityManagerInViewInterceptor();
    interceptor.setEntityManagerFactory(factory);
    given(this.factory.createEntityManager()).willReturn(this.manager);
    interceptor.preHandle(this.webRequest);
    assertTrue(TransactionSynchronizationManager.hasResource(this.factory));
    AsyncWebRequest asyncWebRequest = new StandardServletAsyncWebRequest(this.request, this.response);
    WebAsyncManager asyncManager = WebAsyncUtils.getAsyncManager(this.request);
    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(this.factory));
    // Async request timeout
    given(this.manager.isOpen()).willReturn(true);
    MockAsyncContext asyncContext = (MockAsyncContext) this.request.getAsyncContext();
    for (AsyncListener listener : asyncContext.getListeners()) {
        listener.onTimeout(new AsyncEvent(asyncContext));
    }
    for (AsyncListener listener : asyncContext.getListeners()) {
        listener.onComplete(new AsyncEvent(asyncContext));
    }
    verify(this.manager).close();
}

Example 12 with AsyncEvent

use of javax.servlet.AsyncEvent in project spring-framework by spring-projects.

the class WebAsyncManagerTimeoutTests method startDeferredResultProcessingTimeoutAndResumeThroughCallback.

@Test
public void startDeferredResultProcessingTimeoutAndResumeThroughCallback() throws Exception {
    final DeferredResult<Integer> deferredResult = new DeferredResult<>();
    deferredResult.onTimeout(new Runnable() {

        @Override
        public void run() {
            deferredResult.setResult(23);
        }
    });
    this.asyncManager.startDeferredResultProcessing(deferredResult);
    AsyncEvent event = null;
    this.asyncWebRequest.onTimeout(event);
    assertTrue(this.asyncManager.hasConcurrentResult());
    assertEquals(23, this.asyncManager.getConcurrentResult());
    assertEquals("/test", ((MockAsyncContext) this.servletRequest.getAsyncContext()).getDispatchedPath());
}

Example 13 with AsyncEvent

use of javax.servlet.AsyncEvent in project spring-framework by spring-projects.

the class WebAsyncManagerTimeoutTests method startDeferredResultProcessingAfterTimeoutException.

@Test
public void startDeferredResultProcessingAfterTimeoutException() throws Exception {
    DeferredResult<Integer> deferredResult = new DeferredResult<>();
    final Exception exception = new Exception();
    DeferredResultProcessingInterceptor interceptor = new DeferredResultProcessingInterceptorAdapter() {

        @Override
        public <T> boolean handleTimeout(NativeWebRequest request, DeferredResult<T> result) throws Exception {
            throw exception;
        }
    };
    this.asyncManager.registerDeferredResultInterceptor("interceptor", interceptor);
    this.asyncManager.startDeferredResultProcessing(deferredResult);
    AsyncEvent event = null;
    this.asyncWebRequest.onTimeout(event);
    assertTrue(this.asyncManager.hasConcurrentResult());
    assertEquals(exception, this.asyncManager.getConcurrentResult());
    assertEquals("/test", ((MockAsyncContext) this.servletRequest.getAsyncContext()).getDispatchedPath());
}

Example 14 with AsyncEvent

use of javax.servlet.AsyncEvent in project spring-framework by spring-projects.

the class WebAsyncManagerTimeoutTests method startDeferredResultProcessingTimeoutAndResumeThroughInterceptor.

@Test
public void startDeferredResultProcessingTimeoutAndResumeThroughInterceptor() throws Exception {
    DeferredResult<Integer> deferredResult = new DeferredResult<>();
    DeferredResultProcessingInterceptor interceptor = new DeferredResultProcessingInterceptorAdapter() {

        @Override
        public <T> boolean handleTimeout(NativeWebRequest request, DeferredResult<T> result) throws Exception {
            result.setErrorResult(23);
            return true;
        }
    };
    this.asyncManager.registerDeferredResultInterceptor("interceptor", interceptor);
    this.asyncManager.startDeferredResultProcessing(deferredResult);
    AsyncEvent event = null;
    this.asyncWebRequest.onTimeout(event);
    assertTrue(this.asyncManager.hasConcurrentResult());
    assertEquals(23, this.asyncManager.getConcurrentResult());
    assertEquals("/test", ((MockAsyncContext) this.servletRequest.getAsyncContext()).getDispatchedPath());
}

Example 15 with AsyncEvent

use of javax.servlet.AsyncEvent in project spring-framework by spring-projects.

the class WebAsyncManagerTimeoutTests method startDeferredResultProcessingTimeoutAndResumeWithDefaultResult.

@Test
public void startDeferredResultProcessingTimeoutAndResumeWithDefaultResult() throws Exception {
    DeferredResult<Integer> deferredResult = new DeferredResult<>(null, 23);
    this.asyncManager.startDeferredResultProcessing(deferredResult);
    AsyncEvent event = null;
    this.asyncWebRequest.onTimeout(event);
    assertTrue(this.asyncManager.hasConcurrentResult());
    assertEquals(23, this.asyncManager.getConcurrentResult());
    assertEquals("/test", ((MockAsyncContext) this.servletRequest.getAsyncContext()).getDispatchedPath());
}