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Spring Framework example source code file (HibernateInterceptorTests.java)

This example Spring Framework source code file (HibernateInterceptorTests.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Spring Framework tags/keywords

hibernateexception, hibernateinterceptor, jdbc, mockcontrol, mockcontrol, object, reflection, session, session, sessionfactory, sessionfactory, sessionholder, should, sql, testinvocation, throwable, throwable

The Spring Framework HibernateInterceptorTests.java source code

/*
 * Copyright 2002-2006 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;

import java.lang.reflect.AccessibleObject;
import java.lang.reflect.Method;
import java.sql.SQLException;

import junit.framework.TestCase;
import org.aopalliance.intercept.Interceptor;
import org.aopalliance.intercept.Invocation;
import org.aopalliance.intercept.MethodInvocation;
import org.easymock.MockControl;
import org.hibernate.FlushMode;
import org.hibernate.HibernateException;
import org.hibernate.SessionFactory;
import org.hibernate.classic.Session;
import org.hibernate.exception.ConstraintViolationException;

import org.springframework.beans.factory.BeanFactory;
import org.springframework.dao.DataIntegrityViolationException;
import org.springframework.transaction.support.TransactionSynchronizationManager;

/**
 * @author Juergen Hoeller
 * @since 05.03.2005
 */
public class HibernateInterceptorTests extends TestCase {

	public void testInterceptorWithNewSession() throws HibernateException {
		MockControl sfControl = MockControl.createControl(SessionFactory.class);
		SessionFactory sf = (SessionFactory) sfControl.getMock();
		MockControl sessionControl = MockControl.createControl(Session.class);
		Session session = (Session) sessionControl.getMock();
		sf.openSession();
		sfControl.setReturnValue(session, 1);
		session.getSessionFactory();
		sessionControl.setReturnValue(sf);
		session.flush();
		sessionControl.setVoidCallable(1);
		session.close();
		sessionControl.setReturnValue(null, 1);
		sfControl.replay();
		sessionControl.replay();

		HibernateInterceptor interceptor = new HibernateInterceptor();
		interceptor.setSessionFactory(sf);
		try {
			interceptor.invoke(new TestInvocation(sf));
		}
		catch (Throwable t) {
			fail("Should not have thrown Throwable: " + t.getMessage());
		}

		sfControl.verify();
		sessionControl.verify();
	}

	public void testInterceptorWithNewSessionAndFlushNever() throws HibernateException {
		MockControl sfControl = MockControl.createControl(SessionFactory.class);
		SessionFactory sf = (SessionFactory) sfControl.getMock();
		MockControl sessionControl = MockControl.createControl(Session.class);
		Session session = (Session) sessionControl.getMock();
		sf.openSession();
		sfControl.setReturnValue(session, 1);
		session.getSessionFactory();
		sessionControl.setReturnValue(sf);
		session.setFlushMode(FlushMode.NEVER);
		sessionControl.setVoidCallable(1);
		session.close();
			sessionControl.setReturnValue(null, 1);
		sfControl.replay();
		sessionControl.replay();

		HibernateInterceptor interceptor = new HibernateInterceptor();
		interceptor.setFlushModeName("FLUSH_NEVER");
		interceptor.setSessionFactory(sf);
		try {
			interceptor.invoke(new TestInvocation(sf));
		}
		catch (Throwable t) {
			fail("Should not have thrown Throwable: " + t.getMessage());
		}

		sfControl.verify();
		sessionControl.verify();
	}

	public void testInterceptorWithNewSessionAndFilter() throws HibernateException {
		MockControl sfControl = MockControl.createControl(SessionFactory.class);
		SessionFactory sf = (SessionFactory) sfControl.getMock();
		MockControl sessionControl = MockControl.createControl(Session.class);
		Session session = (Session) sessionControl.getMock();
		sf.openSession();
		sfControl.setReturnValue(session, 1);
		session.getSessionFactory();
		sessionControl.setReturnValue(sf);
		session.enableFilter("myFilter");
		sessionControl.setReturnValue(null, 1);
		session.flush();
		sessionControl.setVoidCallable(1);
		session.close();
		sessionControl.setReturnValue(null, 1);
		sfControl.replay();
		sessionControl.replay();

		HibernateInterceptor interceptor = new HibernateInterceptor();
		interceptor.setSessionFactory(sf);
		interceptor.setFilterName("myFilter");
		try {
			interceptor.invoke(new TestInvocation(sf));
		}
		catch (Throwable t) {
			fail("Should not have thrown Throwable: " + t.getMessage());
		}

		sfControl.verify();
		sessionControl.verify();
	}

	public void testInterceptorWithThreadBound() {
		MockControl sfControl = MockControl.createControl(SessionFactory.class);
		SessionFactory sf = (SessionFactory) sfControl.getMock();
		MockControl sessionControl = MockControl.createControl(Session.class);
		Session session = (Session) sessionControl.getMock();
		session.getSessionFactory();
		sessionControl.setReturnValue(sf, 1);
		session.isOpen();
		sessionControl.setReturnValue(true, 1);
		sfControl.replay();
		sessionControl.replay();

		TransactionSynchronizationManager.bindResource(sf, new SessionHolder(session));
		HibernateInterceptor interceptor = new HibernateInterceptor();
		interceptor.setSessionFactory(sf);
		try {
			interceptor.invoke(new TestInvocation(sf));
		}
		catch (Throwable t) {
			fail("Should not have thrown Throwable: " + t.getMessage());
		}
		finally {
			TransactionSynchronizationManager.unbindResource(sf);
		}

		sfControl.verify();
		sessionControl.verify();
	}

	public void testInterceptorWithThreadBoundAndFlushEager() throws HibernateException {
		MockControl sfControl = MockControl.createControl(SessionFactory.class);
		SessionFactory sf = (SessionFactory) sfControl.getMock();
		MockControl sessionControl = MockControl.createControl(Session.class);
		Session session = (Session) sessionControl.getMock();
		session.getSessionFactory();
		sessionControl.setReturnValue(sf, 1);
		session.isOpen();
		sessionControl.setReturnValue(true, 1);
		session.getFlushMode();
		sessionControl.setReturnValue(FlushMode.AUTO, 1);
		session.flush();
		sessionControl.setVoidCallable(1);
		sfControl.replay();
		sessionControl.replay();

		TransactionSynchronizationManager.bindResource(sf, new SessionHolder(session));
		HibernateInterceptor interceptor = new HibernateInterceptor();
		interceptor.setFlushMode(HibernateInterceptor.FLUSH_EAGER);
		interceptor.setSessionFactory(sf);
		try {
			interceptor.invoke(new TestInvocation(sf));
		}
		catch (Throwable t) {
			fail("Should not have thrown Throwable: " + t.getMessage());
		}
		finally {
			TransactionSynchronizationManager.unbindResource(sf);
		}

		sfControl.verify();
		sessionControl.verify();
	}

	public void testInterceptorWithThreadBoundAndFlushEagerSwitch() throws HibernateException {
		MockControl sfControl = MockControl.createControl(SessionFactory.class);
		SessionFactory sf = (SessionFactory) sfControl.getMock();
		MockControl sessionControl = MockControl.createControl(Session.class);
		Session session = (Session) sessionControl.getMock();
		session.getSessionFactory();
		sessionControl.setReturnValue(sf, 1);
		session.isOpen();
		sessionControl.setReturnValue(true, 1);
		session.getFlushMode();
		sessionControl.setReturnValue(FlushMode.NEVER, 1);
		session.setFlushMode(FlushMode.AUTO);
		sessionControl.setVoidCallable(1);
		session.flush();
		sessionControl.setVoidCallable(1);
		session.setFlushMode(FlushMode.NEVER);
		sessionControl.setVoidCallable(1);
		sfControl.replay();
		sessionControl.replay();

		TransactionSynchronizationManager.bindResource(sf, new SessionHolder(session));
		HibernateInterceptor interceptor = new HibernateInterceptor();
		interceptor.setFlushMode(HibernateInterceptor.FLUSH_EAGER);
		interceptor.setSessionFactory(sf);
		try {
			interceptor.invoke(new TestInvocation(sf));
		}
		catch (Throwable t) {
			fail("Should not have thrown Throwable: " + t.getMessage());
		}
		finally {
			TransactionSynchronizationManager.unbindResource(sf);
		}

		sfControl.verify();
		sessionControl.verify();
	}

	public void testInterceptorWithThreadBoundAndFlushCommit() {
		MockControl sfControl = MockControl.createControl(SessionFactory.class);
		SessionFactory sf = (SessionFactory) sfControl.getMock();
		MockControl sessionControl = MockControl.createControl(Session.class);
		Session session = (Session) sessionControl.getMock();
		session.getSessionFactory();
		sessionControl.setReturnValue(sf, 1);
		session.isOpen();
		sessionControl.setReturnValue(true, 1);
		session.getFlushMode();
		sessionControl.setReturnValue(FlushMode.AUTO, 1);
		session.setFlushMode(FlushMode.COMMIT);
		sessionControl.setVoidCallable(1);
		session.setFlushMode(FlushMode.AUTO);
		sessionControl.setVoidCallable(1);
		sfControl.replay();
		sessionControl.replay();

		TransactionSynchronizationManager.bindResource(sf, new SessionHolder(session));
		HibernateInterceptor interceptor = new HibernateInterceptor();
		interceptor.setSessionFactory(sf);
		interceptor.setFlushMode(HibernateInterceptor.FLUSH_COMMIT);
		try {
			interceptor.invoke(new TestInvocation(sf));
		}
		catch (Throwable t) {
			fail("Should not have thrown Throwable: " + t.getMessage());
		}
		finally {
			TransactionSynchronizationManager.unbindResource(sf);
		}

		sfControl.verify();
		sessionControl.verify();
	}

	public void testInterceptorWithThreadBoundAndFlushAlways() {
		MockControl sfControl = MockControl.createControl(SessionFactory.class);
		SessionFactory sf = (SessionFactory) sfControl.getMock();
		MockControl sessionControl = MockControl.createControl(Session.class);
		Session session = (Session) sessionControl.getMock();
		session.getSessionFactory();
		sessionControl.setReturnValue(sf, 1);
		session.isOpen();
		sessionControl.setReturnValue(true, 1);
		session.getFlushMode();
		sessionControl.setReturnValue(FlushMode.AUTO, 1);
		session.setFlushMode(FlushMode.ALWAYS);
		sessionControl.setVoidCallable(1);
		session.setFlushMode(FlushMode.AUTO);
		sessionControl.setVoidCallable(1);
		sfControl.replay();
		sessionControl.replay();

		TransactionSynchronizationManager.bindResource(sf, new SessionHolder(session));
		HibernateInterceptor interceptor = new HibernateInterceptor();
		interceptor.setSessionFactory(sf);
		interceptor.setFlushMode(HibernateInterceptor.FLUSH_ALWAYS);
		try {
			interceptor.invoke(new TestInvocation(sf));
		}
		catch (Throwable t) {
			fail("Should not have thrown Throwable: " + t.getMessage());
		}
		finally {
			TransactionSynchronizationManager.unbindResource(sf);
		}

		sfControl.verify();
		sessionControl.verify();
	}

	public void testInterceptorWithThreadBoundAndFilter() {
		MockControl sfControl = MockControl.createControl(SessionFactory.class);
		SessionFactory sf = (SessionFactory) sfControl.getMock();
		MockControl sessionControl = MockControl.createControl(Session.class);
		Session session = (Session) sessionControl.getMock();
		session.getSessionFactory();
		sessionControl.setReturnValue(sf, 1);
		session.isOpen();
		sessionControl.setReturnValue(true, 1);
		session.enableFilter("myFilter");
		sessionControl.setReturnValue(null, 1);
		session.disableFilter("myFilter");
		sessionControl.setVoidCallable(1);
		sfControl.replay();
		sessionControl.replay();

		TransactionSynchronizationManager.bindResource(sf, new SessionHolder(session));
		HibernateInterceptor interceptor = new HibernateInterceptor();
		interceptor.setSessionFactory(sf);
		interceptor.setFilterName("myFilter");
		try {
			interceptor.invoke(new TestInvocation(sf));
		}
		catch (Throwable t) {
			fail("Should not have thrown Throwable: " + t.getMessage());
		}
		finally {
			TransactionSynchronizationManager.unbindResource(sf);
		}

		sfControl.verify();
		sessionControl.verify();
	}

	public void testInterceptorWithThreadBoundAndFilters() {
		MockControl sfControl = MockControl.createControl(SessionFactory.class);
		SessionFactory sf = (SessionFactory) sfControl.getMock();
		MockControl sessionControl = MockControl.createControl(Session.class);
		Session session = (Session) sessionControl.getMock();
		session.getSessionFactory();
		sessionControl.setReturnValue(sf, 1);
		session.isOpen();
		sessionControl.setReturnValue(true, 1);
		session.enableFilter("myFilter");
		sessionControl.setReturnValue(null, 1);
		session.enableFilter("yourFilter");
		sessionControl.setReturnValue(null, 1);
		session.disableFilter("myFilter");
		sessionControl.setVoidCallable(1);
		session.disableFilter("yourFilter");
		sessionControl.setVoidCallable(1);
		sfControl.replay();
		sessionControl.replay();

		TransactionSynchronizationManager.bindResource(sf, new SessionHolder(session));
		HibernateInterceptor interceptor = new HibernateInterceptor();
		interceptor.setSessionFactory(sf);
		interceptor.setFilterNames(new String[] {"myFilter", "yourFilter"});
		try {
			interceptor.invoke(new TestInvocation(sf));
		}
		catch (Throwable t) {
			fail("Should not have thrown Throwable: " + t.getMessage());
		}
		finally {
			TransactionSynchronizationManager.unbindResource(sf);
		}

		sfControl.verify();
		sessionControl.verify();
	}

	public void testInterceptorWithFlushFailure() throws Throwable {
		MockControl sfControl = MockControl.createControl(SessionFactory.class);
		SessionFactory sf = (SessionFactory) sfControl.getMock();
		MockControl sessionControl = MockControl.createControl(Session.class);
		Session session = (Session) sessionControl.getMock();
		sf.openSession();
		sfControl.setReturnValue(session, 1);
		session.getSessionFactory();
		sessionControl.setReturnValue(sf, 1);
		SQLException sqlEx = new SQLException("argh", "27");
		session.flush();
		ConstraintViolationException jdbcEx = new ConstraintViolationException("", sqlEx, null);
		sessionControl.setThrowable(jdbcEx, 1);
		session.close();
		sessionControl.setReturnValue(null, 1);
		sfControl.replay();
		sessionControl.replay();

		HibernateInterceptor interceptor = new HibernateInterceptor();
		interceptor.setSessionFactory(sf);
		try {
			interceptor.invoke(new TestInvocation(sf));
			fail("Should have thrown DataIntegrityViolationException");
		}
		catch (DataIntegrityViolationException ex) {
			// expected
			assertEquals(jdbcEx, ex.getCause());
		}

		sfControl.verify();
		sessionControl.verify();
	}

	public void testInterceptorWithThreadBoundEmptyHolder() {
		MockControl sfControl = MockControl.createControl(SessionFactory.class);
		SessionFactory sf = (SessionFactory) sfControl.getMock();
		MockControl sessionControl = MockControl.createControl(Session.class);
		Session session = (Session) sessionControl.getMock();
		sf.openSession();
		sfControl.setReturnValue(session, 1);
		session.getSessionFactory();
		sessionControl.setReturnValue(sf, 1);
		session.flush();
		sessionControl.setVoidCallable(1);
		session.close();
		sessionControl.setReturnValue(null, 1);
		sfControl.replay();
		sessionControl.replay();

		SessionHolder holder = new SessionHolder("key", session);
		holder.removeSession("key");
		TransactionSynchronizationManager.bindResource(sf, holder);
		HibernateInterceptor interceptor = new HibernateInterceptor();
		interceptor.setSessionFactory(sf);
		try {
			interceptor.invoke(new TestInvocation(sf));
		}
		catch (Throwable t) {
			fail("Should not have thrown Throwable: " + t.getMessage());
		}

		sfControl.verify();
		sessionControl.verify();
	}

	public void testInterceptorWithEntityInterceptor() throws HibernateException {
		MockControl interceptorControl = MockControl.createControl(org.hibernate.Interceptor.class);
		org.hibernate.Interceptor entityInterceptor = (org.hibernate.Interceptor) interceptorControl.getMock();
		interceptorControl.replay();
		MockControl sfControl = MockControl.createControl(SessionFactory.class);
		SessionFactory sf = (SessionFactory) sfControl.getMock();
		MockControl sessionControl = MockControl.createControl(Session.class);
		Session session = (Session) sessionControl.getMock();
		sf.openSession(entityInterceptor);
		sfControl.setReturnValue(session, 1);
		session.getSessionFactory();
		sessionControl.setReturnValue(sf, 1);
		session.flush();
		sessionControl.setVoidCallable(1);
		session.close();
		sessionControl.setReturnValue(null, 1);
		sfControl.replay();
		sessionControl.replay();

		HibernateInterceptor interceptor = new HibernateInterceptor();
		interceptor.setSessionFactory(sf);
		interceptor.setEntityInterceptor(entityInterceptor);
		try {
			interceptor.invoke(new TestInvocation(sf));
		}
		catch (Throwable t) {
			fail("Should not have thrown Throwable: " + t.getMessage());
		}

		interceptorControl.verify();
		sfControl.verify();
		sessionControl.verify();
	}

	public void testInterceptorWithEntityInterceptorBeanName() throws HibernateException {
		MockControl interceptorControl = MockControl.createControl(org.hibernate.Interceptor.class);
		org.hibernate.Interceptor entityInterceptor = (org.hibernate.Interceptor) interceptorControl.getMock();
		interceptorControl.replay();
		MockControl interceptor2Control = MockControl.createControl(org.hibernate.Interceptor.class);
		org.hibernate.Interceptor entityInterceptor2 = (org.hibernate.Interceptor) interceptor2Control.getMock();
		interceptor2Control.replay();

		MockControl sfControl = MockControl.createControl(SessionFactory.class);
		SessionFactory sf = (SessionFactory) sfControl.getMock();
		MockControl sessionControl = MockControl.createControl(Session.class);
		Session session = (Session) sessionControl.getMock();
		sf.openSession(entityInterceptor);
		sfControl.setReturnValue(session, 1);
		sf.openSession(entityInterceptor2);
		sfControl.setReturnValue(session, 1);
		session.getSessionFactory();
		sessionControl.setReturnValue(sf, 2);
		session.flush();
		sessionControl.setVoidCallable(2);
		session.close();
		sessionControl.setReturnValue(null, 2);
		sfControl.replay();
		sessionControl.replay();

		MockControl beanFactoryControl = MockControl.createControl(BeanFactory.class);
		BeanFactory beanFactory = (BeanFactory) beanFactoryControl.getMock();
		beanFactory.getBean("entityInterceptor", org.hibernate.Interceptor.class);
		beanFactoryControl.setReturnValue(entityInterceptor, 1);
		beanFactory.getBean("entityInterceptor", org.hibernate.Interceptor.class);
		beanFactoryControl.setReturnValue(entityInterceptor2, 1);
		beanFactoryControl.replay();

		HibernateInterceptor interceptor = new HibernateInterceptor();
		interceptor.setSessionFactory(sf);
		interceptor.setEntityInterceptorBeanName("entityInterceptor");
		interceptor.setBeanFactory(beanFactory);
		for (int i = 0; i < 2; i++) {
			try {
				interceptor.invoke(new TestInvocation(sf));
			}
			catch (Throwable t) {
				fail("Should not have thrown Throwable: " + t.getMessage());
			}
		}

		interceptorControl.verify();
		interceptor2Control.verify();
		sfControl.verify();
		sessionControl.verify();
	}

	protected void tearDown() {
		assertTrue(TransactionSynchronizationManager.getResourceMap().isEmpty());
		assertFalse(TransactionSynchronizationManager.isSynchronizationActive());
	}


	private static class TestInvocation implements MethodInvocation {

		private SessionFactory sessionFactory;

		public TestInvocation(SessionFactory sessionFactory) {
			this.sessionFactory = sessionFactory;
		}

		public Object proceed() throws Throwable {
			if (!TransactionSynchronizationManager.hasResource(this.sessionFactory)) {
				throw new IllegalStateException("Session not bound");
			}
			return null;
		}

		public int getCurrentInterceptorIndex() {
			return 0;
		}

		public int getNumberOfInterceptors() {
			return 0;
		}

		public Interceptor getInterceptor(int i) {
			return null;
		}

		public Method getMethod() {
			return null;
		}

		public AccessibleObject getStaticPart() {
			return null;
		}

		public Object getArgument(int i) {
			return null;
		}

		public Object[] getArguments() {
			return null;
		}

		public void setArgument(int i, Object handler) {
		}

		public int getArgumentCount() {
			return 0;
		}

		public Object getThis() {
			return null;
		}

		public Object getProxy() {
			return null;
		}

		public Invocation cloneInstance() {
			return null;
		}

		public void release() {
		}
	}

}

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