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* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
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* published by the Free Software Foundation; either version 2.1 of
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*
* This software is distributed in the hope that it will be useful,
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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*/
package org.jbpm.persistence.db;
import java.sql.Connection;
import java.util.List;
import javax.sql.DataSource;
import junit.framework.TestCase;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.jbpm.JbpmException;
import org.jbpm.mock.Invocation;
import org.jbpm.mock.Jdbc;
import org.jbpm.mock.Recorded;
public class PersistenceServiceDbTest extends TestCase {
public void testDefaults() throws Exception {
DbPersistenceServiceFactory persistenceServiceFactory = new DbPersistenceServiceFactory();
DbPersistenceService persistenceService = (DbPersistenceService) persistenceServiceFactory.openService();
assertNotNull(persistenceService);
assertSame(persistenceServiceFactory, persistenceService.persistenceServiceFactory);
assertNull(persistenceServiceFactory.configuration);
assertNull(persistenceServiceFactory.dataSource);
assertNull(persistenceServiceFactory.dataSourceJndiName);
assertNull(persistenceServiceFactory.schemaExport);
assertNull(persistenceServiceFactory.sessionFactory);
assertNull(persistenceServiceFactory.sessionFactoryJndiName);
assertNull(persistenceService.session);
assertNull(persistenceService.transaction);
assertNull(persistenceService.connection);
assertNull(persistenceService.contextSession);
assertNull(persistenceService.graphSession);
assertNull(persistenceService.loggingSession);
assertNull(persistenceService.messagingSession);
assertNull(persistenceService.schedulerSession);
assertNull(persistenceService.taskMgmtSession);
Session session = persistenceService.getSession();
assertSame(session, persistenceService.session);
assertNull(persistenceService.connection);
assertNotNull(persistenceServiceFactory.configuration);
assertNotNull(persistenceServiceFactory.sessionFactory);
assertNotNull(persistenceService.transaction);
assertNull(persistenceService.connection);
assertNotNull(persistenceService.session);
assertNull(persistenceServiceFactory.dataSource);
assertNull(persistenceServiceFactory.dataSourceJndiName);
assertNull(persistenceServiceFactory.schemaExport);
assertNull(persistenceServiceFactory.sessionFactoryJndiName);
assertNull(persistenceService.contextSession);
assertNull(persistenceService.graphSession);
assertNull(persistenceService.loggingSession);
assertNull(persistenceService.messagingSession);
assertNull(persistenceService.schedulerSession);
assertNull(persistenceService.taskMgmtSession);
assertTrue(persistenceService.transaction.isActive());
assertTrue(persistenceService.session.isOpen());
assertFalse(persistenceService.transaction.wasCommitted());
assertFalse(persistenceService.transaction.wasRolledBack());
persistenceService.close();
assertNotNull(persistenceServiceFactory.configuration);
assertNotNull(persistenceServiceFactory.sessionFactory);
assertTrue(persistenceService.transaction.wasCommitted());
assertFalse(persistenceService.transaction.isActive());
assertFalse(persistenceService.transaction.wasRolledBack());
assertFalse(persistenceService.session.isOpen());
assertFalse(persistenceService.session.isConnected());
}
public void testRollbackWithoutSessionCreation() throws Exception {
DbPersistenceServiceFactory persistenceServiceFactory = new DbPersistenceServiceFactory();
DbPersistenceService persistenceService = (DbPersistenceService) persistenceServiceFactory.openService();
persistenceService.setRollbackOnly();
persistenceService.close();
assertNull(persistenceService.transaction);
}
public void testRollback() throws Exception {
DbPersistenceServiceFactory persistenceServiceFactory = new DbPersistenceServiceFactory();
DbPersistenceService persistenceService = (DbPersistenceService) persistenceServiceFactory.openService();
persistenceService.setRollbackOnly();
persistenceService.getSession();
persistenceService.close();
assertFalse(persistenceService.transaction.wasCommitted());
assertFalse(persistenceService.transaction.isActive());
assertTrue(persistenceService.transaction.wasRolledBack());
assertFalse(persistenceService.session.isOpen());
}
public void testUserSuppliedConnection() throws Exception {
DataSource dataSource = Jdbc.createRecordedDataSource();
Connection connection = dataSource.getConnection();
DbPersistenceServiceFactory persistenceServiceFactory = new DbPersistenceServiceFactory();
DbPersistenceService persistenceService = (DbPersistenceService) persistenceServiceFactory.openService();
persistenceService.setConnection(connection);
Session session = persistenceService.getSession();
assertNotNull(persistenceService.transaction);
assertSame(session, persistenceService.session);
Recorded recordedConnection = (Recorded) connection;
List invocations = recordedConnection.getInvocations();
assertNull(Invocation.getInvocation(invocations, "commit", 0));
persistenceService.close();
invocations = recordedConnection.getInvocations();
assertNotNull(Invocation.getInvocation(invocations, "commit", 0));
assertNull(Invocation.getInvocation(invocations, "close", 0));
}
public void testUserSuppliedConnectionWithRollback() throws Exception {
DataSource dataSource = Jdbc.createRecordedDataSource();
Connection connection = dataSource.getConnection();
DbPersistenceServiceFactory persistenceServiceFactory = new DbPersistenceServiceFactory();
DbPersistenceService persistenceService = (DbPersistenceService) persistenceServiceFactory.openService();
persistenceService.setConnection(connection);
Session session = persistenceService.getSession();
persistenceService.setRollbackOnly();
assertNotNull(persistenceService.transaction);
assertSame(session, persistenceService.session);
Recorded recordedConnection = (Recorded)connection;
List invocations = recordedConnection.getInvocations();
assertNull(Invocation.getInvocation(invocations, "commit", 0));
assertNull(Invocation.getInvocation(invocations, "rollback", 0));
persistenceService.close();
invocations = recordedConnection.getInvocations();
assertNull(Invocation.getInvocation(invocations, "commit", 0));
assertNotNull(Invocation.getInvocation(invocations, "rollback", 0));
}
public void testUserSuppliedSession() throws Exception {
DbPersistenceServiceFactory persistenceServiceFactory = new DbPersistenceServiceFactory();
SessionFactory sessionFactory = persistenceServiceFactory.getSessionFactory();
DbPersistenceService persistenceService = (DbPersistenceService) persistenceServiceFactory.openService();
Session session = sessionFactory.openSession();
persistenceService.setSession(session);
persistenceService.getSession();
assertNull(persistenceService.transaction);
persistenceService.close();
assertNull(persistenceService.transaction);
assertNotNull(persistenceService.session);
assertTrue(persistenceService.session.isOpen());
}
public void testUserSuppliedSessionWithRollback() throws Exception {
DataSource dataSource = Jdbc.createRecordedDataSource();
Connection connection = dataSource.getConnection();
DbPersistenceServiceFactory persistenceServiceFactory = new DbPersistenceServiceFactory();
SessionFactory sessionFactory = persistenceServiceFactory.getSessionFactory();
DbPersistenceService persistenceService = (DbPersistenceService) persistenceServiceFactory.openService();
Session session = sessionFactory.openSession(connection);
persistenceService.setSession(session);
persistenceService.setRollbackOnly();
persistenceService.getSession();
assertNull(persistenceService.transaction);
try {
persistenceService.close();
fail("expected exception");
} catch (JbpmException e) {
// OK
}
}
public void testTransferResponsibility() throws Exception {
DbPersistenceServiceFactory persistenceServiceFactory = new DbPersistenceServiceFactory();
DbPersistenceService persistenceService = (DbPersistenceService) persistenceServiceFactory.openService();
// first make sure that hibernate creates a jdbc connection
persistenceService.getSession();
// then get the connection from the session
Connection connection = persistenceService.getConnection();
// then the responsibility has be transferred to the user to close the connection
// that is the same behaviour as hibernate (since hibernate 3.1)
persistenceService.close();
assertFalse(persistenceService.session.isOpen());
assertFalse(persistenceService.session.isConnected());
assertFalse(connection.isClosed());
}
}