/*
* Copyright 2002-2014 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.orm.hibernate3.support;
import java.io.IOException;
import java.sql.Connection;
import java.util.concurrent.Callable;
import java.util.concurrent.atomic.AtomicInteger;
import javax.servlet.AsyncEvent;
import javax.servlet.AsyncListener;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.transaction.TransactionManager;
import org.hibernate.FlushMode;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.classic.Session;
import org.hibernate.engine.SessionFactoryImplementor;
import org.junit.Before;
import org.junit.Test;
import org.springframework.aop.framework.ProxyFactory;
import org.springframework.core.task.SimpleAsyncTaskExecutor;
import org.springframework.mock.web.test.MockAsyncContext;
import org.springframework.mock.web.test.MockFilterConfig;
import org.springframework.mock.web.test.MockHttpServletRequest;
import org.springframework.mock.web.test.MockHttpServletResponse;
import org.springframework.mock.web.test.MockServletContext;
import org.springframework.mock.web.test.PassThroughFilterChain;
import org.springframework.orm.hibernate3.HibernateAccessor;
import org.springframework.orm.hibernate3.HibernateTransactionManager;
import org.springframework.orm.hibernate3.SessionFactoryUtils;
import org.springframework.transaction.TransactionDefinition;
import org.springframework.transaction.TransactionStatus;
import org.springframework.transaction.support.DefaultTransactionDefinition;
import org.springframework.transaction.support.TransactionSynchronizationManager;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.request.ServletWebRequest;
import org.springframework.web.context.request.async.AsyncWebRequest;
import org.springframework.web.context.request.async.StandardServletAsyncWebRequest;
import org.springframework.web.context.request.async.WebAsyncManager;
import org.springframework.web.context.request.async.WebAsyncUtils;
import org.springframework.web.context.support.StaticWebApplicationContext;
import org.springframework.web.util.NestedServletException;
import static org.junit.Assert.*;
import static org.mockito.BDDMockito.*;
/**
* @author Juergen Hoeller
* @author Rossen Stoyanchev
* @author Phillip Webb
* @since 05.03.2005
*/
public class OpenSessionInViewTests {
private MockServletContext sc;
private MockHttpServletRequest request;
private MockHttpServletResponse response;
private ServletWebRequest webRequest;
@Before
public void setup() {
this.sc = new MockServletContext();
this.request = new MockHttpServletRequest(sc);
this.request.setAsyncSupported(true);
this.response = new MockHttpServletResponse();
this.webRequest = new ServletWebRequest(this.request);
}
@Test
public void testOpenSessionInterceptor() throws Exception {
final SessionFactory sf = mock(SessionFactory.class);
final Session session = mock(Session.class);
OpenSessionInterceptor interceptor = new OpenSessionInterceptor();
interceptor.setSessionFactory(sf);
Runnable tb = new Runnable() {
@Override
public void run() {
assertTrue(TransactionSynchronizationManager.hasResource(sf));
assertEquals(session, SessionFactoryUtils.getSession(sf, false));
}
};
ProxyFactory pf = new ProxyFactory(tb);
pf.addAdvice(interceptor);
Runnable tbProxy = (Runnable) pf.getProxy();
given(sf.openSession()).willReturn(session);
given(session.isOpen()).willReturn(true);
tbProxy.run();
verify(session).setFlushMode(FlushMode.MANUAL);
verify(session).close();
}
@Test
public void testOpenSessionInViewInterceptorWithSingleSession() throws Exception {
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);
given(session.getSessionFactory()).willReturn(sf);
given(session.isOpen()).willReturn(true);
interceptor.preHandle(this.webRequest);
assertTrue(TransactionSynchronizationManager.hasResource(sf));
// check that further invocations simply participate
interceptor.preHandle(this.webRequest);
assertEquals(session, SessionFactoryUtils.getSession(sf, false));
interceptor.preHandle(this.webRequest);
interceptor.postHandle(this.webRequest, null);
interceptor.afterCompletion(this.webRequest, null);
interceptor.postHandle(this.webRequest, null);
interceptor.afterCompletion(this.webRequest, null);
interceptor.preHandle(this.webRequest);
interceptor.postHandle(this.webRequest, null);
interceptor.afterCompletion(this.webRequest, null);
interceptor.postHandle(this.webRequest, null);
assertTrue(TransactionSynchronizationManager.hasResource(sf));
interceptor.afterCompletion(this.webRequest, null);
assertFalse(TransactionSynchronizationManager.hasResource(sf));
verify(session).setFlushMode(FlushMode.MANUAL);
verify(session).close();
}
@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();
}
@Test
public void testOpenSessionInViewInterceptorAsyncTimeoutScenario() 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));
verify(session, never()).close();
// Async request timeout
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(session).close();
}
@Test
public void testOpenSessionInViewInterceptorWithSingleSessionAndJtaTm() throws Exception {
final SessionFactoryImplementor sf = mock(SessionFactoryImplementor.class);
Session session = mock(Session.class);
TransactionManager tm = mock(TransactionManager.class);
given(tm.getTransaction()).willReturn(null);
given(tm.getTransaction()).willReturn(null);
OpenSessionInViewInterceptor interceptor = new OpenSessionInViewInterceptor();
interceptor.setSessionFactory(sf);
given(sf.openSession()).willReturn(session);
given(sf.getTransactionManager()).willReturn(tm);
given(sf.getTransactionManager()).willReturn(tm);
given(session.isOpen()).willReturn(true);
interceptor.preHandle(this.webRequest);
assertTrue(TransactionSynchronizationManager.hasResource(sf));
// Check that further invocations simply participate
interceptor.preHandle(this.webRequest);
assertEquals(session, SessionFactoryUtils.getSession(sf, false));
interceptor.preHandle(this.webRequest);
interceptor.postHandle(this.webRequest, null);
interceptor.afterCompletion(this.webRequest, null);
interceptor.postHandle(this.webRequest, null);
interceptor.afterCompletion(this.webRequest, null);
interceptor.preHandle(this.webRequest);
interceptor.postHandle(this.webRequest, null);
interceptor.afterCompletion(this.webRequest, null);
interceptor.postHandle(this.webRequest, null);
assertTrue(TransactionSynchronizationManager.hasResource(sf));
interceptor.afterCompletion(this.webRequest, null);
assertFalse(TransactionSynchronizationManager.hasResource(sf));
verify(session).setFlushMode(FlushMode.MANUAL);
verify(session).close();
}
@Test
public void testOpenSessionInViewInterceptorWithSingleSessionAndFlush() throws Exception {
SessionFactory sf = mock(SessionFactory.class);
Session session = mock(Session.class);
OpenSessionInViewInterceptor interceptor = new OpenSessionInViewInterceptor();
interceptor.setSessionFactory(sf);
interceptor.setFlushMode(HibernateAccessor.FLUSH_AUTO);
given(sf.openSession()).willReturn(session);
given(session.getSessionFactory()).willReturn(sf);
interceptor.preHandle(this.webRequest);
assertTrue(TransactionSynchronizationManager.hasResource(sf));
interceptor.postHandle(this.webRequest, null);
assertTrue(TransactionSynchronizationManager.hasResource(sf));
interceptor.afterCompletion(this.webRequest, null);
assertFalse(TransactionSynchronizationManager.hasResource(sf));
verify(session).flush();
verify(session).close();
}
@Test
public void testOpenSessionInViewInterceptorAndDeferredClose() throws Exception {
SessionFactory sf = mock(SessionFactory.class);
Session session = mock(Session.class);
OpenSessionInViewInterceptor interceptor = new OpenSessionInViewInterceptor();
interceptor.setSessionFactory(sf);
interceptor.setSingleSession(false);
given(sf.openSession()).willReturn(session);
given(session.getSessionFactory()).willReturn(sf);
interceptor.preHandle(this.webRequest);
org.hibernate.Session sess = SessionFactoryUtils.getSession(sf, true);
SessionFactoryUtils.releaseSession(sess, sf);
// check that further invocations simply participate
interceptor.preHandle(this.webRequest);
interceptor.preHandle(this.webRequest);
interceptor.postHandle(this.webRequest, null);
interceptor.afterCompletion(this.webRequest, null);
interceptor.postHandle(this.webRequest, null);
interceptor.afterCompletion(this.webRequest, null);
interceptor.preHandle(this.webRequest);
interceptor.postHandle(this.webRequest, null);
interceptor.afterCompletion(this.webRequest, null);
interceptor.postHandle(this.webRequest, null);
interceptor.afterCompletion(this.webRequest, null);
verify(session).setFlushMode(FlushMode.MANUAL);
verify(session).close();
}
@Test
public void testOpenSessionInViewFilterWithSingleSession() throws Exception {
final SessionFactory sf = mock(SessionFactory.class);
Session session = mock(Session.class);
given(sf.openSession()).willReturn(session);
given(session.getSessionFactory()).willReturn(sf);
given(session.close()).willReturn(null);
final SessionFactory sf2 = mock(SessionFactory.class);
Session session2 = mock(Session.class);
given(sf2.openSession()).willReturn(session2);
given(session2.getSessionFactory()).willReturn(sf2);
given(session2.close()).willReturn(null);
StaticWebApplicationContext wac = new StaticWebApplicationContext();
wac.setServletContext(sc);
wac.getDefaultListableBeanFactory().registerSingleton("sessionFactory", sf);
wac.getDefaultListableBeanFactory().registerSingleton("mySessionFactory", sf2);
wac.refresh();
sc.setAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE, wac);
MockFilterConfig filterConfig = new MockFilterConfig(wac.getServletContext(), "filter");
MockFilterConfig filterConfig2 = new MockFilterConfig(wac.getServletContext(), "filter2");
filterConfig2.addInitParameter("sessionFactoryBeanName", "mySessionFactory");
filterConfig2.addInitParameter("flushMode", "AUTO");
final OpenSessionInViewFilter filter = new OpenSessionInViewFilter();
filter.init(filterConfig);
final OpenSessionInViewFilter filter2 = new OpenSessionInViewFilter();
filter2.init(filterConfig2);
final FilterChain filterChain = new FilterChain() {
@Override
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse) {
assertTrue(TransactionSynchronizationManager.hasResource(sf));
servletRequest.setAttribute("invoked", Boolean.TRUE);
}
};
final FilterChain filterChain2 = new FilterChain() {
@Override
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse)
throws IOException, ServletException {
assertTrue(TransactionSynchronizationManager.hasResource(sf2));
filter.doFilter(servletRequest, servletResponse, filterChain);
}
};
FilterChain filterChain3 = new PassThroughFilterChain(filter2, filterChain2);
assertFalse(TransactionSynchronizationManager.hasResource(sf));
assertFalse(TransactionSynchronizationManager.hasResource(sf2));
filter2.doFilter(this.request, this.response, filterChain3);
assertFalse(TransactionSynchronizationManager.hasResource(sf));
assertFalse(TransactionSynchronizationManager.hasResource(sf2));
assertNotNull(this.request.getAttribute("invoked"));
verify(session).setFlushMode(FlushMode.MANUAL);
verify(session2).setFlushMode(FlushMode.AUTO);
wac.close();
}
@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();
}
@Test
public void testOpenSessionInViewFilterAsyncTimeoutScenario() 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 OpenSessionInViewFilter filter = new OpenSessionInViewFilter();
filter.init(filterConfig);
final AtomicInteger count = new AtomicInteger(0);
final AsyncWebRequest asyncWebRequest = new StandardServletAsyncWebRequest(this.request, this.response);
final MockHttpServletRequest request = this.request;
final FilterChain filterChain = new FilterChain() {
@Override
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse)
throws NestedServletException {
assertTrue(TransactionSynchronizationManager.hasResource(sf));
count.incrementAndGet();
WebAsyncManager asyncManager = WebAsyncUtils.getAsyncManager(request);
asyncManager.setTaskExecutor(new SyncTaskExecutor());
asyncManager.setAsyncWebRequest(asyncWebRequest);
try {
asyncManager.startCallableProcessing(new Callable<String>() {
@Override
public String call() throws Exception {
return "anything";
}
});
}
catch (Exception e) {
throw new NestedServletException("", e);
}
}
};
assertFalse(TransactionSynchronizationManager.hasResource(sf));
filter.doFilter(this.request, this.response, filterChain);
assertFalse(TransactionSynchronizationManager.hasResource(sf));
assertEquals(1, count.get());
verify(session, never()).close();
// Async request timeout ...
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(session).close();
wac.close();
}
@Test
public void testOpenSessionInViewFilterWithSingleSessionAndPreBoundSession() throws Exception {
final SessionFactory sf = mock(SessionFactory.class);
Session session = mock(Session.class);
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");
MockFilterConfig filterConfig2 = new MockFilterConfig(wac.getServletContext(), "filter2");
filterConfig2.addInitParameter("sessionFactoryBeanName", "mySessionFactory");
OpenSessionInViewInterceptor interceptor = new OpenSessionInViewInterceptor();
interceptor.setSessionFactory(sf);
interceptor.preHandle(this.webRequest);
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));
servletRequest.setAttribute("invoked", Boolean.TRUE);
}
};
assertTrue(TransactionSynchronizationManager.hasResource(sf));
filter.doFilter(this.request, this.response, filterChain);
assertTrue(TransactionSynchronizationManager.hasResource(sf));
assertNotNull(this.request.getAttribute("invoked"));
interceptor.postHandle(this.webRequest, null);
interceptor.afterCompletion(this.webRequest, null);
verify(session).setFlushMode(FlushMode.MANUAL);
verify(session).close();
wac.close();
}
@Test
public void testOpenSessionInViewFilterWithDeferredClose() throws Exception {
final SessionFactory sf = mock(SessionFactory.class);
final Session session = mock(Session.class);
given(sf.openSession()).willReturn(session);
given(session.getSessionFactory()).willReturn(sf);
given(session.getFlushMode()).willReturn(FlushMode.MANUAL);
final SessionFactory sf2 = mock(SessionFactory.class);
final Session session2 = mock(Session.class);
Transaction tx = mock(Transaction.class);
Connection con = mock(Connection.class);
given(sf2.openSession()).willReturn(session2);
given(session2.connection()).willReturn(con);
given(session2.beginTransaction()).willReturn(tx);
given(session2.isConnected()).willReturn(true);
given(session2.connection()).willReturn(con);
StaticWebApplicationContext wac = new StaticWebApplicationContext();
wac.setServletContext(sc);
wac.getDefaultListableBeanFactory().registerSingleton("sessionFactory", sf);
wac.getDefaultListableBeanFactory().registerSingleton("mySessionFactory", sf2);
wac.refresh();
sc.setAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE, wac);
MockFilterConfig filterConfig = new MockFilterConfig(wac.getServletContext(), "filter");
MockFilterConfig filterConfig2 = new MockFilterConfig(wac.getServletContext(), "filter2");
filterConfig.addInitParameter("singleSession", "false");
filterConfig2.addInitParameter("singleSession", "false");
filterConfig2.addInitParameter("sessionFactoryBeanName", "mySessionFactory");
final OpenSessionInViewFilter filter = new OpenSessionInViewFilter();
filter.init(filterConfig);
final OpenSessionInViewFilter filter2 = new OpenSessionInViewFilter();
filter2.init(filterConfig2);
final FilterChain filterChain = new FilterChain() {
@Override
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse) {
HibernateTransactionManager tm = new HibernateTransactionManager(sf);
TransactionStatus ts = tm.getTransaction(
new DefaultTransactionDefinition(TransactionDefinition.PROPAGATION_SUPPORTS));
org.hibernate.Session sess = SessionFactoryUtils.getSession(sf, true);
SessionFactoryUtils.releaseSession(sess, sf);
tm.commit(ts);
servletRequest.setAttribute("invoked", Boolean.TRUE);
}
};
final FilterChain filterChain2 = new FilterChain() {
@Override
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse)
throws IOException, ServletException {
HibernateTransactionManager tm = new HibernateTransactionManager(sf2);
TransactionStatus ts = tm.getTransaction(new DefaultTransactionDefinition());
tm.commit(ts);
filter.doFilter(servletRequest, servletResponse, filterChain);
}
};
FilterChain filterChain3 = new PassThroughFilterChain(filter2, filterChain2);
filter2.doFilter(this.request, this.response, filterChain3);
assertNotNull(this.request.getAttribute("invoked"));
verify(session).setFlushMode(FlushMode.MANUAL);
verify(tx).commit();
verify(session2).setFlushMode(FlushMode.MANUAL);
verify(session).close();
verify(session2).close();
wac.close();
}
@Test
public void testOpenSessionInViewFilterWithDeferredCloseAndAlreadyActiveDeferredClose() throws Exception {
final SessionFactory sf = mock(SessionFactory.class);
final Session session = mock(Session.class);
given(sf.openSession()).willReturn(session);
given(session.getSessionFactory()).willReturn(sf);
given(session.getFlushMode()).willReturn(FlushMode.MANUAL);
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");
MockFilterConfig filterConfig2 = new MockFilterConfig(wac.getServletContext(), "filter2");
filterConfig.addInitParameter("singleSession", "false");
filterConfig2.addInitParameter("singleSession", "false");
filterConfig2.addInitParameter("sessionFactoryBeanName", "mySessionFactory");
OpenSessionInViewInterceptor interceptor = new OpenSessionInViewInterceptor();
interceptor.setSessionFactory(sf);
interceptor.setSingleSession(false);
interceptor.preHandle(webRequest);
final OpenSessionInViewFilter filter = new OpenSessionInViewFilter();
filter.init(filterConfig);
final OpenSessionInViewFilter filter2 = new OpenSessionInViewFilter();
filter2.init(filterConfig2);
final FilterChain filterChain = new FilterChain() {
@Override
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse) {
HibernateTransactionManager tm = new HibernateTransactionManager(sf);
TransactionStatus ts = tm.getTransaction(
new DefaultTransactionDefinition(TransactionDefinition.PROPAGATION_SUPPORTS));
org.hibernate.Session sess = SessionFactoryUtils.getSession(sf, true);
SessionFactoryUtils.releaseSession(sess, sf);
tm.commit(ts);
servletRequest.setAttribute("invoked", Boolean.TRUE);
}
};
FilterChain filterChain2 = new FilterChain() {
@Override
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse)
throws IOException, ServletException {
filter.doFilter(servletRequest, servletResponse, filterChain);
}
};
filter.doFilter(this.request, this.response, filterChain2);
assertNotNull(this.request.getAttribute("invoked"));
interceptor.postHandle(webRequest, null);
interceptor.afterCompletion(webRequest, null);
verify(session).setFlushMode(FlushMode.MANUAL);
verify(session).close();
wac.close();
}
@SuppressWarnings("serial")
private static class SyncTaskExecutor extends SimpleAsyncTaskExecutor {
@Override
public void execute(Runnable task, long startTimeout) {
task.run();
}
}
}