/*
* Copyright 2008 Udai Gupta
*
* 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.castor.cpa.test.test76;
import java.sql.Statement;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.castor.cpa.test.framework.CPATestCase;
import org.castor.cpa.test.framework.xml.types.DatabaseEngineType;
import org.exolab.castor.jdo.Database;
public final class TestCachedOid extends CPATestCase {
/** The <a href="http://jakarta.apache.org/commons/logging/">Jakarta
* Commons Logging</a> instance used for all logging. */
private static final Log LOG = LogFactory.getLog(TestCachedOid.class);
private static final String DBNAME = "test76";
private static final String MAPPING = "/org/castor/cpa/test/test76/mapping.xml";
private Database _db;
/**
* Constructor
*
* @param category The test suite for these tests
*/
public TestCachedOid(final String name) {
super(name);
}
// Test are only included/excluded for engines that have been tested with this test suite.
public boolean include(final DatabaseEngineType engine) {
return (engine == DatabaseEngineType.DERBY)
|| (engine == DatabaseEngineType.HSQL)
|| (engine == DatabaseEngineType.MYSQL)
|| (engine == DatabaseEngineType.ORACLE);
}
public boolean exclude(final DatabaseEngineType engine) {
return (engine == DatabaseEngineType.POSTGRESQL);
}
public void setUp() throws Exception {
_db = getJDOManager(DBNAME, MAPPING).getDatabase();
_db.begin();
LOG.info("Delete everything");
Statement stmt = _db.getJdbcConnection().createStatement();
stmt.executeUpdate("delete from test76_depend2");
stmt.executeUpdate("delete from test76_master");
stmt.executeUpdate("delete from test76_depend1");
_db.commit();
}
public void tearDown() throws Exception {
if (_db.isActive()) { _db.rollback(); }
_db.close();
}
public void testCachedOid() throws Exception {
_db.begin();
LOG.info("Build master object and its dependent objects");
// no ids needed, they come from the key-gen
Master master = new Master();
Depend2 depend2 = new Depend2();
master.addDepend2(depend2);
LOG.info("Create object tree in db");
_db.create(master);
_db.commit();
// test for bug 1163 : Lock conflict when loading an object present in the cache
LOG.info("Loading master object in db-locked mode");
_db.begin();
_db.load(Master.class, new Integer(master.getId()), Database.DBLOCKED);
_db.commit();
}
}