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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.net4j.db.DBUtil;
import org.eclipse.net4j.db.IDBAdapter;
import org.eclipse.net4j.db.h2.H2Adapter;
import org.eclipse.net4j.util.io.IOUtil;
import org.eclipse.net4j.util.io.TMPUtil;
import org.h2.jdbcx.JdbcDataSource;
import javax.sql.DataSource;
import java.io.File;
import java.sql.Connection;
import java.sql.Statement;
/**
* @author Eike Stepper
*/
public class H2Config extends DBConfig
{
public static final String DB_ADAPTER_NAME = "H2";
private static final long serialVersionUID = 1L;
private static File reusableFolder;
private static JdbcDataSource defaultDataSource;
protected transient File dbFolder;
public H2Config(boolean supportingAudits, boolean supportingBranches, boolean withRanges, boolean copyOnBranch,
IDGenerationLocation idGenerationLocation)
{
super(DB_ADAPTER_NAME, supportingAudits, supportingBranches, withRanges, copyOnBranch, idGenerationLocation);
}
@Override
protected String getDBAdapterName()
{
return DB_ADAPTER_NAME;
}
@Override
protected IDBAdapter createDBAdapter()
{
return new H2Adapter();
}
@Override
protected DataSource createDataSource(String repoName)
{
if (reusableFolder == null)
{
reusableFolder = createDBFolder();
IOUtil.delete(reusableFolder);
}
dbFolder = reusableFolder;
if (defaultDataSource == null)
{
defaultDataSource = new JdbcDataSource();
defaultDataSource.setURL("jdbc:h2:" + dbFolder.getAbsolutePath() + "/h2test");
}
Connection conn = null;
Statement stmt = null;
try
{
conn = defaultDataSource.getConnection();
stmt = conn.createStatement();
if (!isRestarting())
{
stmt.execute("DROP SCHEMA IF EXISTS " + repoName);
}
stmt.execute("CREATE SCHEMA IF NOT EXISTS " + repoName);
}
catch (Exception e)
{
e.printStackTrace();
}
finally
{
DBUtil.close(conn);
DBUtil.close(stmt);
}
JdbcDataSource dataSource = new JdbcDataSource();
dataSource.setURL("jdbc:h2:" + dbFolder.getAbsolutePath() + "/h2test;SCHEMA=" + repoName);
return dataSource;
}
protected File createDBFolder()
{
return TMPUtil.createTempFolder("h2_", "_test");
}
}
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