Java Code Examples for org.springframework.web.context.request.async.WebAsyncUtils#getAsyncManager()
The following examples show how to use
org.springframework.web.context.request.async.WebAsyncUtils#getAsyncManager() .
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Example 1
| Source File: ResponseBodyEmitterReturnValueHandlerTests.java From spring-analysis-note with MIT License | 6 votes |
|
@Test // gh-21972
public void responseBodyFluxWithError() throws Exception {
this.request.addHeader("Accept", "text/event-stream");
MethodParameter type = on(TestController.class).resolveReturnType(Flux.class, String.class);
EmitterProcessor<String> processor = EmitterProcessor.create();
this.handler.handleReturnValue(processor, type, this.mavContainer, this.webRequest);
assertTrue(this.request.isAsyncStarted());
IllegalStateException ex = new IllegalStateException("wah wah");
processor.onError(ex);
processor.onComplete();
WebAsyncManager asyncManager = WebAsyncUtils.getAsyncManager(this.webRequest);
assertSame(ex, asyncManager.getConcurrentResult());
assertNull(this.response.getContentType());
}
Example 2
| Source File: OpenSessionInViewInterceptor.java From lams with GNU General Public License v2.0 | 5 votes |
|
/**
* Open a new Hibernate {@code Session} according and bind it to the thread via the
* {@link TransactionSynchronizationManager}.
*/
@Override
public void preHandle(WebRequest request) throws DataAccessException {
String participateAttributeName = getParticipateAttributeName();
WebAsyncManager asyncManager = WebAsyncUtils.getAsyncManager(request);
if (asyncManager.hasConcurrentResult()) {
if (applySessionBindingInterceptor(asyncManager, participateAttributeName)) {
return;
}
}
if (TransactionSynchronizationManager.hasResource(getSessionFactory())) {
// Do not modify the Session: just mark the request accordingly.
Integer count = (Integer) request.getAttribute(participateAttributeName, WebRequest.SCOPE_REQUEST);
int newCount = (count != null ? count + 1 : 1);
request.setAttribute(getParticipateAttributeName(), newCount, WebRequest.SCOPE_REQUEST);
}
else {
logger.debug("Opening Hibernate Session in OpenSessionInViewInterceptor");
Session session = openSession();
SessionHolder sessionHolder = new SessionHolder(session);
TransactionSynchronizationManager.bindResource(getSessionFactory(), sessionHolder);
AsyncRequestInterceptor asyncRequestInterceptor =
new AsyncRequestInterceptor(getSessionFactory(), sessionHolder);
asyncManager.registerCallableInterceptor(participateAttributeName, asyncRequestInterceptor);
asyncManager.registerDeferredResultInterceptor(participateAttributeName, asyncRequestInterceptor);
}
}
Example 3
| Source File: OpenSessionInViewInterceptor.java From spring4-understanding with Apache License 2.0 | 5 votes |
|
/**
* Open a new Hibernate {@code Session} according and bind it to the thread via the
* {@link org.springframework.transaction.support.TransactionSynchronizationManager}.
*/
@Override
public void preHandle(WebRequest request) throws DataAccessException {
String participateAttributeName = getParticipateAttributeName();
WebAsyncManager asyncManager = WebAsyncUtils.getAsyncManager(request);
if (asyncManager.hasConcurrentResult()) {
if (applySessionBindingInterceptor(asyncManager, participateAttributeName)) {
return;
}
}
if (TransactionSynchronizationManager.hasResource(getSessionFactory())) {
// Do not modify the Session: just mark the request accordingly.
Integer count = (Integer) request.getAttribute(participateAttributeName, WebRequest.SCOPE_REQUEST);
int newCount = (count != null ? count + 1 : 1);
request.setAttribute(getParticipateAttributeName(), newCount, WebRequest.SCOPE_REQUEST);
}
else {
logger.debug("Opening Hibernate Session in OpenSessionInViewInterceptor");
Session session = openSession();
SessionHolder sessionHolder = new SessionHolder(session);
TransactionSynchronizationManager.bindResource(getSessionFactory(), sessionHolder);
AsyncRequestInterceptor asyncRequestInterceptor =
new AsyncRequestInterceptor(getSessionFactory(), sessionHolder);
asyncManager.registerCallableInterceptor(participateAttributeName, asyncRequestInterceptor);
asyncManager.registerDeferredResultInterceptor(participateAttributeName, asyncRequestInterceptor);
}
}
Example 4
| Source File: OpenSessionInViewInterceptor.java From spring4-understanding with Apache License 2.0 | 5 votes |
|
/**
* Open a new Hibernate {@code Session} according and bind it to the thread via the
* {@link TransactionSynchronizationManager}.
*/
@Override
public void preHandle(WebRequest request) throws DataAccessException {
String participateAttributeName = getParticipateAttributeName();
WebAsyncManager asyncManager = WebAsyncUtils.getAsyncManager(request);
if (asyncManager.hasConcurrentResult()) {
if (applySessionBindingInterceptor(asyncManager, participateAttributeName)) {
return;
}
}
if (TransactionSynchronizationManager.hasResource(getSessionFactory())) {
// Do not modify the Session: just mark the request accordingly.
Integer count = (Integer) request.getAttribute(participateAttributeName, WebRequest.SCOPE_REQUEST);
int newCount = (count != null ? count + 1 : 1);
request.setAttribute(getParticipateAttributeName(), newCount, WebRequest.SCOPE_REQUEST);
}
else {
logger.debug("Opening Hibernate Session in OpenSessionInViewInterceptor");
Session session = openSession();
SessionHolder sessionHolder = new SessionHolder(session);
TransactionSynchronizationManager.bindResource(getSessionFactory(), sessionHolder);
AsyncRequestInterceptor asyncRequestInterceptor =
new AsyncRequestInterceptor(getSessionFactory(), sessionHolder);
asyncManager.registerCallableInterceptor(participateAttributeName, asyncRequestInterceptor);
asyncManager.registerDeferredResultInterceptor(participateAttributeName, asyncRequestInterceptor);
}
}
Example 5
| Source File: OpenSessionInViewInterceptor.java From spring4-understanding with Apache License 2.0 | 5 votes |
|
/**
* Open a new Hibernate {@code Session} according to the settings of this
* {@code HibernateAccessor} and bind it to the thread via the
* {@link TransactionSynchronizationManager}.
* @see org.springframework.orm.hibernate3.SessionFactoryUtils#getSession
*/
@Override
public void preHandle(WebRequest request) throws DataAccessException {
String participateAttributeName = getParticipateAttributeName();
WebAsyncManager asyncManager = WebAsyncUtils.getAsyncManager(request);
if (asyncManager.hasConcurrentResult()) {
if (applySessionBindingInterceptor(asyncManager, participateAttributeName)) {
return;
}
}
if ((isSingleSession() && TransactionSynchronizationManager.hasResource(getSessionFactory())) ||
SessionFactoryUtils.isDeferredCloseActive(getSessionFactory())) {
// Do not modify the Session: just mark the request accordingly.
Integer count = (Integer) request.getAttribute(participateAttributeName, WebRequest.SCOPE_REQUEST);
int newCount = (count != null ? count + 1 : 1);
request.setAttribute(getParticipateAttributeName(), newCount, WebRequest.SCOPE_REQUEST);
}
else {
if (isSingleSession()) {
// single session mode
logger.debug("Opening single Hibernate Session in OpenSessionInViewInterceptor");
Session session = SessionFactoryUtils.getSession(
getSessionFactory(), getEntityInterceptor(), getJdbcExceptionTranslator());
applyFlushMode(session, false);
SessionHolder sessionHolder = new SessionHolder(session);
TransactionSynchronizationManager.bindResource(getSessionFactory(), sessionHolder);
AsyncRequestInterceptor asyncRequestInterceptor =
new AsyncRequestInterceptor(getSessionFactory(), sessionHolder);
asyncManager.registerCallableInterceptor(participateAttributeName, asyncRequestInterceptor);
asyncManager.registerDeferredResultInterceptor(participateAttributeName, asyncRequestInterceptor);
}
else {
// deferred close mode
SessionFactoryUtils.initDeferredClose(getSessionFactory());
}
}
}
Example 6
| Source File: OpenEntityManagerInViewInterceptor.java From spring4-understanding with Apache License 2.0 | 5 votes |
|
@Override
public void preHandle(WebRequest request) throws DataAccessException {
String participateAttributeName = getParticipateAttributeName();
WebAsyncManager asyncManager = WebAsyncUtils.getAsyncManager(request);
if (asyncManager.hasConcurrentResult()) {
if (applyCallableInterceptor(asyncManager, participateAttributeName)) {
return;
}
}
if (TransactionSynchronizationManager.hasResource(getEntityManagerFactory())) {
// Do not modify the EntityManager: just mark the request accordingly.
Integer count = (Integer) request.getAttribute(participateAttributeName, WebRequest.SCOPE_REQUEST);
int newCount = (count != null ? count + 1 : 1);
request.setAttribute(getParticipateAttributeName(), newCount, WebRequest.SCOPE_REQUEST);
}
else {
logger.debug("Opening JPA EntityManager in OpenEntityManagerInViewInterceptor");
try {
EntityManager em = createEntityManager();
EntityManagerHolder emHolder = new EntityManagerHolder(em);
TransactionSynchronizationManager.bindResource(getEntityManagerFactory(), emHolder);
AsyncRequestInterceptor interceptor = new AsyncRequestInterceptor(getEntityManagerFactory(), emHolder);
asyncManager.registerCallableInterceptor(participateAttributeName, interceptor);
asyncManager.registerDeferredResultInterceptor(participateAttributeName, interceptor);
}
catch (PersistenceException ex) {
throw new DataAccessResourceFailureException("Could not create JPA EntityManager", ex);
}
}
}
Example 7
| Source File: OpenSessionInViewInterceptor.java From lams with GNU General Public License v2.0 | 5 votes |
|
/**
* Open a new Hibernate {@code Session} according to the settings of this
* {@code HibernateAccessor} and bind it to the thread via the
* {@link TransactionSynchronizationManager}.
* @see org.springframework.orm.hibernate3.SessionFactoryUtils#getSession
*/
@Override
public void preHandle(WebRequest request) throws DataAccessException {
String participateAttributeName = getParticipateAttributeName();
WebAsyncManager asyncManager = WebAsyncUtils.getAsyncManager(request);
if (asyncManager.hasConcurrentResult()) {
if (applySessionBindingInterceptor(asyncManager, participateAttributeName)) {
return;
}
}
if ((isSingleSession() && TransactionSynchronizationManager.hasResource(getSessionFactory())) ||
org.springframework.orm.hibernate3.SessionFactoryUtils.isDeferredCloseActive(getSessionFactory())) {
// Do not modify the Session: just mark the request accordingly.
Integer count = (Integer) request.getAttribute(participateAttributeName, WebRequest.SCOPE_REQUEST);
int newCount = (count != null ? count + 1 : 1);
request.setAttribute(getParticipateAttributeName(), newCount, WebRequest.SCOPE_REQUEST);
}
else {
if (isSingleSession()) {
// single session mode
logger.debug("Opening single Hibernate Session in OpenSessionInViewInterceptor");
Session session = org.springframework.orm.hibernate3.SessionFactoryUtils.getSession(
getSessionFactory(), getEntityInterceptor(), getJdbcExceptionTranslator());
applyFlushMode(session, false);
org.springframework.orm.hibernate3.SessionHolder sessionHolder = new org.springframework.orm.hibernate3.SessionHolder(session);
TransactionSynchronizationManager.bindResource(getSessionFactory(), sessionHolder);
AsyncRequestInterceptor asyncRequestInterceptor =
new AsyncRequestInterceptor(getSessionFactory(), sessionHolder);
asyncManager.registerCallableInterceptor(participateAttributeName, asyncRequestInterceptor);
asyncManager.registerDeferredResultInterceptor(participateAttributeName, asyncRequestInterceptor);
}
else {
// deferred close mode
org.springframework.orm.hibernate3.SessionFactoryUtils.initDeferredClose(getSessionFactory());
}
}
}
Example 8
| Source File: OpenEntityManagerInViewInterceptor.java From spring-analysis-note with MIT License | 5 votes |
|
@Override
public void preHandle(WebRequest request) throws DataAccessException {
String key = getParticipateAttributeName();
WebAsyncManager asyncManager = WebAsyncUtils.getAsyncManager(request);
if (asyncManager.hasConcurrentResult() && applyEntityManagerBindingInterceptor(asyncManager, key)) {
return;
}
EntityManagerFactory emf = obtainEntityManagerFactory();
if (TransactionSynchronizationManager.hasResource(emf)) {
// Do not modify the EntityManager: just mark the request accordingly.
Integer count = (Integer) request.getAttribute(key, WebRequest.SCOPE_REQUEST);
int newCount = (count != null ? count + 1 : 1);
request.setAttribute(getParticipateAttributeName(), newCount, WebRequest.SCOPE_REQUEST);
}
else {
logger.debug("Opening JPA EntityManager in OpenEntityManagerInViewInterceptor");
try {
EntityManager em = createEntityManager();
EntityManagerHolder emHolder = new EntityManagerHolder(em);
TransactionSynchronizationManager.bindResource(emf, emHolder);
AsyncRequestInterceptor interceptor = new AsyncRequestInterceptor(emf, emHolder);
asyncManager.registerCallableInterceptor(key, interceptor);
asyncManager.registerDeferredResultInterceptor(key, interceptor);
}
catch (PersistenceException ex) {
throw new DataAccessResourceFailureException("Could not create JPA EntityManager", ex);
}
}
}
Example 9
| Source File: OpenSessionInViewInterceptor.java From lams with GNU General Public License v2.0 | 5 votes |
|
/**
* Open a new Hibernate {@code Session} according and bind it to the thread via the
* {@link org.springframework.transaction.support.TransactionSynchronizationManager}.
*/
@Override
public void preHandle(WebRequest request) throws DataAccessException {
String participateAttributeName = getParticipateAttributeName();
WebAsyncManager asyncManager = WebAsyncUtils.getAsyncManager(request);
if (asyncManager.hasConcurrentResult()) {
if (applySessionBindingInterceptor(asyncManager, participateAttributeName)) {
return;
}
}
if (TransactionSynchronizationManager.hasResource(getSessionFactory())) {
// Do not modify the Session: just mark the request accordingly.
Integer count = (Integer) request.getAttribute(participateAttributeName, WebRequest.SCOPE_REQUEST);
int newCount = (count != null ? count + 1 : 1);
request.setAttribute(getParticipateAttributeName(), newCount, WebRequest.SCOPE_REQUEST);
}
else {
logger.debug("Opening Hibernate Session in OpenSessionInViewInterceptor");
Session session = openSession();
SessionHolder sessionHolder = new SessionHolder(session);
TransactionSynchronizationManager.bindResource(getSessionFactory(), sessionHolder);
AsyncRequestInterceptor asyncRequestInterceptor =
new AsyncRequestInterceptor(getSessionFactory(), sessionHolder);
asyncManager.registerCallableInterceptor(participateAttributeName, asyncRequestInterceptor);
asyncManager.registerDeferredResultInterceptor(participateAttributeName, asyncRequestInterceptor);
}
}
Example 10
| Source File: OpenEntityManagerInViewInterceptor.java From lams with GNU General Public License v2.0 | 5 votes |
|
@Override
public void preHandle(WebRequest request) throws DataAccessException {
String participateAttributeName = getParticipateAttributeName();
WebAsyncManager asyncManager = WebAsyncUtils.getAsyncManager(request);
if (asyncManager.hasConcurrentResult()) {
if (applyCallableInterceptor(asyncManager, participateAttributeName)) {
return;
}
}
if (TransactionSynchronizationManager.hasResource(getEntityManagerFactory())) {
// Do not modify the EntityManager: just mark the request accordingly.
Integer count = (Integer) request.getAttribute(participateAttributeName, WebRequest.SCOPE_REQUEST);
int newCount = (count != null ? count + 1 : 1);
request.setAttribute(getParticipateAttributeName(), newCount, WebRequest.SCOPE_REQUEST);
}
else {
logger.debug("Opening JPA EntityManager in OpenEntityManagerInViewInterceptor");
try {
EntityManager em = createEntityManager();
EntityManagerHolder emHolder = new EntityManagerHolder(em);
TransactionSynchronizationManager.bindResource(getEntityManagerFactory(), emHolder);
AsyncRequestInterceptor interceptor = new AsyncRequestInterceptor(getEntityManagerFactory(), emHolder);
asyncManager.registerCallableInterceptor(participateAttributeName, interceptor);
asyncManager.registerDeferredResultInterceptor(participateAttributeName, interceptor);
}
catch (PersistenceException ex) {
throw new DataAccessResourceFailureException("Could not create JPA EntityManager", ex);
}
}
}
Example 11
| Source File: OpenSessionInViewInterceptor.java From java-technology-stack with MIT License | 5 votes |
|
/**
* Open a new Hibernate {@code Session} according and bind it to the thread via the
* {@link TransactionSynchronizationManager}.
*/
@Override
public void preHandle(WebRequest request) throws DataAccessException {
String key = getParticipateAttributeName();
WebAsyncManager asyncManager = WebAsyncUtils.getAsyncManager(request);
if (asyncManager.hasConcurrentResult() && applySessionBindingInterceptor(asyncManager, key)) {
return;
}
if (TransactionSynchronizationManager.hasResource(obtainSessionFactory())) {
// Do not modify the Session: just mark the request accordingly.
Integer count = (Integer) request.getAttribute(key, WebRequest.SCOPE_REQUEST);
int newCount = (count != null ? count + 1 : 1);
request.setAttribute(getParticipateAttributeName(), newCount, WebRequest.SCOPE_REQUEST);
}
else {
logger.debug("Opening Hibernate Session in OpenSessionInViewInterceptor");
Session session = openSession();
SessionHolder sessionHolder = new SessionHolder(session);
TransactionSynchronizationManager.bindResource(obtainSessionFactory(), sessionHolder);
AsyncRequestInterceptor asyncRequestInterceptor =
new AsyncRequestInterceptor(obtainSessionFactory(), sessionHolder);
asyncManager.registerCallableInterceptor(key, asyncRequestInterceptor);
asyncManager.registerDeferredResultInterceptor(key, asyncRequestInterceptor);
}
}
Example 12
| Source File: OpenEntityManagerInViewInterceptor.java From java-technology-stack with MIT License | 5 votes |
|
@Override
public void preHandle(WebRequest request) throws DataAccessException {
String key = getParticipateAttributeName();
WebAsyncManager asyncManager = WebAsyncUtils.getAsyncManager(request);
if (asyncManager.hasConcurrentResult() && applyEntityManagerBindingInterceptor(asyncManager, key)) {
return;
}
EntityManagerFactory emf = obtainEntityManagerFactory();
if (TransactionSynchronizationManager.hasResource(emf)) {
// Do not modify the EntityManager: just mark the request accordingly.
Integer count = (Integer) request.getAttribute(key, WebRequest.SCOPE_REQUEST);
int newCount = (count != null ? count + 1 : 1);
request.setAttribute(getParticipateAttributeName(), newCount, WebRequest.SCOPE_REQUEST);
}
else {
logger.debug("Opening JPA EntityManager in OpenEntityManagerInViewInterceptor");
try {
EntityManager em = createEntityManager();
EntityManagerHolder emHolder = new EntityManagerHolder(em);
TransactionSynchronizationManager.bindResource(emf, emHolder);
AsyncRequestInterceptor interceptor = new AsyncRequestInterceptor(emf, emHolder);
asyncManager.registerCallableInterceptor(key, interceptor);
asyncManager.registerDeferredResultInterceptor(key, interceptor);
}
catch (PersistenceException ex) {
throw new DataAccessResourceFailureException("Could not create JPA EntityManager", ex);
}
}
}
Example 13
| Source File: OpenSessionInViewInterceptor.java From spring-analysis-note with MIT License | 5 votes |
|
/**
* Open a new Hibernate {@code Session} according and bind it to the thread via the
* {@link TransactionSynchronizationManager}.
*/
@Override
public void preHandle(WebRequest request) throws DataAccessException {
String key = getParticipateAttributeName();
WebAsyncManager asyncManager = WebAsyncUtils.getAsyncManager(request);
if (asyncManager.hasConcurrentResult() && applySessionBindingInterceptor(asyncManager, key)) {
return;
}
if (TransactionSynchronizationManager.hasResource(obtainSessionFactory())) {
// Do not modify the Session: just mark the request accordingly.
Integer count = (Integer) request.getAttribute(key, WebRequest.SCOPE_REQUEST);
int newCount = (count != null ? count + 1 : 1);
request.setAttribute(getParticipateAttributeName(), newCount, WebRequest.SCOPE_REQUEST);
}
else {
logger.debug("Opening Hibernate Session in OpenSessionInViewInterceptor");
Session session = openSession();
SessionHolder sessionHolder = new SessionHolder(session);
TransactionSynchronizationManager.bindResource(obtainSessionFactory(), sessionHolder);
AsyncRequestInterceptor asyncRequestInterceptor =
new AsyncRequestInterceptor(obtainSessionFactory(), sessionHolder);
asyncManager.registerCallableInterceptor(key, asyncRequestInterceptor);
asyncManager.registerDeferredResultInterceptor(key, asyncRequestInterceptor);
}
}
Example 14
| Source File: OpenEntityManagerInViewTests.java From java-technology-stack with MIT License | 4 votes |
|
@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 15
| Source File: OpenEntityManagerInViewTests.java From spring4-understanding with Apache License 2.0 | 4 votes |
|
@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 16
| Source File: OpenSessionInViewTests.java From spring4-understanding with Apache License 2.0 | 4 votes |
|
@Test
public void testOpenSessionInViewInterceptorAsyncScenario() throws Exception {
// Initial request thread
final SessionFactory sf = mock(SessionFactory.class);
Session session = mock(Session.class);
OpenSessionInViewInterceptor interceptor = new OpenSessionInViewInterceptor();
interceptor.setSessionFactory(sf);
given(sf.openSession()).willReturn(session);
given(session.getSessionFactory()).willReturn(sf);
interceptor.preHandle(this.webRequest);
assertTrue(TransactionSynchronizationManager.hasResource(sf));
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(sf));
// Async dispatch thread
interceptor.preHandle(this.webRequest);
assertTrue("Session not bound to async thread", TransactionSynchronizationManager.hasResource(sf));
interceptor.postHandle(this.webRequest, null);
assertTrue(TransactionSynchronizationManager.hasResource(sf));
verify(session, never()).close();
interceptor.afterCompletion(this.webRequest, null);
assertFalse(TransactionSynchronizationManager.hasResource(sf));
verify(session).setFlushMode(FlushMode.MANUAL);
verify(session).close();
}
Example 17
| Source File: OpenSessionInViewTests.java From spring4-understanding with Apache License 2.0 | 4 votes |
|
@Test
public void testOpenSessionInViewFilterAsyncScenario() throws Exception {
final SessionFactory sf = mock(SessionFactory.class);
Session session = mock(Session.class);
// Initial request during which concurrent handling starts..
given(sf.openSession()).willReturn(session);
given(session.getSessionFactory()).willReturn(sf);
StaticWebApplicationContext wac = new StaticWebApplicationContext();
wac.setServletContext(sc);
wac.getDefaultListableBeanFactory().registerSingleton("sessionFactory", sf);
wac.refresh();
sc.setAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE, wac);
MockFilterConfig filterConfig = new MockFilterConfig(wac.getServletContext(), "filter");
final AtomicInteger count = new AtomicInteger(0);
final OpenSessionInViewFilter filter = new OpenSessionInViewFilter();
filter.init(filterConfig);
final FilterChain filterChain = new FilterChain() {
@Override
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse) {
assertTrue(TransactionSynchronizationManager.hasResource(sf));
count.incrementAndGet();
}
};
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";
}
});
assertFalse(TransactionSynchronizationManager.hasResource(sf));
filter.doFilter(this.request, this.response, filterChain);
assertFalse(TransactionSynchronizationManager.hasResource(sf));
assertEquals(1, count.get());
verify(session, never()).close();
// Async dispatch after concurrent handling produces result ...
this.request.setAsyncStarted(false);
assertFalse(TransactionSynchronizationManager.hasResource(sf));
filter.doFilter(this.request, this.response, filterChain);
assertFalse(TransactionSynchronizationManager.hasResource(sf));
assertEquals(2, count.get());
verify(session).setFlushMode(FlushMode.MANUAL);
verify(session).close();
wac.close();
}
Example 18
| Source File: OpenEntityManagerInViewTests.java From spring-analysis-note with MIT License | 4 votes |
|
@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();
}
