/******************************************************************************* | |
* Copyright (c) 1998, 2013 Oracle and/or its affiliates. All rights reserved. | |
* This program and the accompanying materials are made available under the | |
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 | |
* which accompanies this distribution. | |
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html | |
* and the Eclipse Distribution License is available at | |
* http://www.eclipse.org/org/documents/edl-v10.php. | |
* | |
* Contributors: | |
* Oracle - initial API and implementation from Oracle TopLink | |
******************************************************************************/ | |
package org.eclipse.persistence.testing.tests.unitofwork; | |
import java.math.BigDecimal; | |
import org.eclipse.persistence.exceptions.DatabaseException; | |
import org.eclipse.persistence.internal.sessions.UnitOfWorkImpl; | |
import org.eclipse.persistence.sessions.UnitOfWork; | |
import org.eclipse.persistence.testing.framework.AutoVerifyTestCase; | |
import org.eclipse.persistence.testing.framework.TestErrorException; | |
import org.eclipse.persistence.testing.framework.TestProblemException; | |
import org.eclipse.persistence.testing.framework.TestWarningException; | |
public class WasTransactionBegunPrematurelyRollbackTest extends AutoVerifyTestCase { | |
protected BigDecimal id; | |
protected Exception exception; | |
protected boolean usesBatchWriting; | |
protected boolean usesJDBCBatchWriting; | |
public WasTransactionBegunPrematurelyRollbackTest() { | |
setDescription("Failure during commit of prematurely started transaction should cause the right exception"); | |
} | |
public void setup() { | |
// CR4204 | |
// To expose the problem, the SQL causing uow.commit() to fail should | |
// run during commitTransaction() - rather than earlier. | |
// Using batch writing is a way to achieve that. | |
usesBatchWriting = getSession().getLogin().shouldUseBatchWriting(); | |
if (!usesBatchWriting) { | |
getSession().getLogin().setUsesBatchWriting(true); | |
} | |
// Some data bases don't support jdbc batch writing - which is a default | |
// way of doing batch writing - so switch it off | |
usesJDBCBatchWriting = getSession().getLogin().shouldUseJDBCBatchWriting(); | |
if (usesJDBCBatchWriting) { | |
getSession().getLogin().setUsesJDBCBatchWriting(false); | |
} | |
if (getSession().getPlatform().getDefaultSequence().shouldAcquireValueAfterInsert()) { | |
throw new TestWarningException("This test doesn't work with 'after-insert' native sequencing"); | |
} | |
// ** note the objects are inserted during the populate. | |
Person person = (Person)getSession().readObject(Person.class); | |
if (person == null) { | |
throw new TestProblemException("Failed to read a Person object"); | |
} | |
id = person.id; | |
exception = null; | |
} | |
public void test() { | |
Person person = new Person(); | |
UnitOfWork uow = getSession().acquireUnitOfWork(); | |
Person clonePerson = (Person)uow.registerObject(person); | |
clonePerson.id = id; | |
getAbstractSession().beginTransaction(); | |
((UnitOfWorkImpl)uow).setWasTransactionBegunPrematurely(true); | |
try { | |
uow.commit(); | |
} catch (Exception ex) { | |
exception = ex; | |
} | |
} | |
public void verify() { | |
if (exception == null) { | |
throw new TestErrorException("No exception is thrown"); | |
} | |
try { | |
// Unique constraint violation is expected | |
DatabaseException dbEx = (DatabaseException)exception; | |
if (dbEx.getErrorCode() == DatabaseException.SQL_EXCEPTION) { | |
exception = null; | |
} | |
} catch (ClassCastException ex) { | |
} | |
if (exception != null) { | |
throw new TestErrorException("Wrong exception: " + exception.getMessage()); | |
} | |
} | |
public void reset() { | |
if (!usesBatchWriting) { | |
getSession().getLogin().setUsesBatchWriting(false); | |
} | |
if (usesJDBCBatchWriting) { | |
getSession().getLogin().setUsesJDBCBatchWriting(true); | |
} | |
} | |
} |