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/*
* Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.emf.cdo.tests.db;
import org.eclipse.emf.cdo.common.CDOCommonRepository.IDGenerationLocation;
import org.eclipse.emf.cdo.server.IRepository.Props;
import org.eclipse.net4j.db.DBUtil;
import org.eclipse.net4j.db.IDBAdapter;
import org.eclipse.net4j.db.mysql.MYSQLAdapter;
import com.mysql.jdbc.jdbc2.optional.MysqlDataSource;
import javax.sql.DataSource;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
/**
* @author Simon McDuff
*/
public class MysqlConfig extends DBConfig
{
public static final String DB_ADAPTER_NAME = "Mysql";
/**
* Instructions to test with MySQL: - create a mysql instance - set HOST to the host where the DB is running
* (listening on TCP) - set USER to a user who can create and drop databases (root, essentially) - set PASS to the
* password of the said user
*/
public static final String HOST = "localhost";
public static final String USER = "root";
public static final String PASS = "root";
private static final long serialVersionUID = 1L;
private transient DataSource setupDataSource;
private transient List<String> databases = new ArrayList<String>();
public MysqlConfig(boolean supportingAudits, boolean supportingBranches, IDGenerationLocation idGenerationLocation)
{
super(DB_ADAPTER_NAME, supportingAudits, supportingBranches, false, false, idGenerationLocation);
}
@Override
protected String getDBAdapterName()
{
return DB_ADAPTER_NAME;
}
@Override
protected IDBAdapter createDBAdapter()
{
return new MYSQLAdapter();
}
@Override
protected DataSource createDataSource(String repoName)
{
MysqlDataSource ds = new MysqlDataSource();
initDatabase("test_" + repoName);
ds.setUrl("jdbc:mysql://" + MysqlConfig.HOST + "/test_" + repoName);
ds.setUser(MysqlConfig.USER);
if (MysqlConfig.PASS != null)
{
ds.setPassword(MysqlConfig.PASS);
}
return ds;
}
private void initDatabase(String dbName)
{
dropDatabase(dbName);
Connection connection = null;
Statement stmt = null;
try
{
connection = getSetupDataSource().getConnection();
stmt = connection.createStatement();
stmt.execute("create database " + dbName);
}
catch (SQLException ignore)
{
}
finally
{
DBUtil.close(stmt);
DBUtil.close(connection);
}
}
@Override
protected void deactivateRepositories()
{
super.deactivateRepositories();
for (String dbName : databases)
{
dropDatabase(dbName);
}
}
private void dropDatabase(String dbName)
{
Connection connection = null;
Statement stmt = null;
try
{
connection = getSetupDataSource().getConnection();
stmt = connection.createStatement();
stmt.execute("DROP database " + dbName);
}
catch (SQLException ignore)
{
}
finally
{
DBUtil.close(stmt);
DBUtil.close(connection);
}
}
private DataSource getSetupDataSource()
{
if (setupDataSource == null)
{
MysqlDataSource ds = new MysqlDataSource();
ds.setUrl("jdbc:mysql://" + MysqlConfig.HOST);
ds.setUser(MysqlConfig.USER);
if (MysqlConfig.PASS != null)
{
ds.setPassword(MysqlConfig.PASS);
}
setupDataSource = ds;
}
return setupDataSource;
}
@Override
protected void initRepositoryProperties(Map<String, String> props)
{
super.initRepositoryProperties(props);
props.put(Props.SUPPORTING_AUDITS, "true");
props.put(Props.SUPPORTING_BRANCHES, "true");
}
}
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