| /* |
| * Copyright (c) 2011, 2012, 2015 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.derby.EmbeddedDerbyAdapter; |
| import org.eclipse.net4j.util.WrappedException; |
| import org.eclipse.net4j.util.io.IOUtil; |
| import org.eclipse.net4j.util.io.TMPUtil; |
| |
| import org.apache.derby.jdbc.EmbeddedDataSource; |
| |
| import javax.sql.DataSource; |
| |
| import java.io.File; |
| import java.sql.Connection; |
| import java.util.Collection; |
| import java.util.HashMap; |
| |
| /** |
| * @author Eike Stepper |
| */ |
| public class DerbyConfig extends DBConfig |
| { |
| public static final String DB_ADAPTER_NAME = "Derby"; |
| |
| private static final long serialVersionUID = 1L; |
| |
| private static HashMap<String, File> dbFolders = new HashMap<String, File>(); |
| |
| private static HashMap<File, EmbeddedDataSource> dataSources = new HashMap<File, EmbeddedDataSource>(); |
| |
| public DerbyConfig(boolean supportingAudits, boolean supportingBranches, IDGenerationLocation idGenerationLocation) |
| { |
| super(DB_ADAPTER_NAME, supportingAudits, supportingBranches, false, false, idGenerationLocation); |
| } |
| |
| @Override |
| protected String getDBAdapterName() |
| { |
| return DB_ADAPTER_NAME; |
| } |
| |
| public Collection<File> getDBFolders() |
| { |
| return dbFolders.values(); |
| } |
| |
| @Override |
| protected IDBAdapter createDBAdapter() |
| { |
| return new EmbeddedDerbyAdapter(); |
| } |
| |
| @Override |
| protected DataSource createDataSource(String repoName) |
| { |
| File reusableFolder = dbFolders.get(repoName); |
| |
| boolean needsNewFolder = reusableFolder == null; |
| if (needsNewFolder) |
| { |
| reusableFolder = createDBFolder(repoName); |
| IOUtil.delete(reusableFolder); |
| dbFolders.put(repoName, reusableFolder); |
| } |
| |
| EmbeddedDataSource dataSource = new EmbeddedDataSource(); |
| dataSource.setDatabaseName(reusableFolder.getAbsolutePath()); |
| dataSource.setCreateDatabase("create"); |
| dataSources.put(reusableFolder, dataSource); |
| |
| if (!needsNewFolder) |
| { |
| tearDownClean(reusableFolder); |
| } |
| |
| return dataSource; |
| } |
| |
| @Override |
| protected void deactivateRepositories() |
| { |
| for (File folder : getDBFolders()) |
| { |
| tearDownClean(folder); |
| } |
| |
| super.deactivateRepositories(); |
| } |
| |
| protected void tearDownClean(File folder) |
| { |
| folder.deleteOnExit(); |
| Connection connection = null; |
| |
| EmbeddedDataSource dataSource = dataSources.get(folder); |
| |
| try |
| { |
| connection = dataSource.getConnection(); |
| DBUtil.dropAllTables(connection, dataSource.getDatabaseName()); |
| } |
| catch (RuntimeException ex) |
| { |
| throw ex; |
| } |
| catch (Exception ex) |
| { |
| throw WrappedException.wrap(ex); |
| } |
| finally |
| { |
| DBUtil.close(connection); |
| } |
| } |
| |
| protected File createDBFolder(String repo) |
| { |
| return TMPUtil.createTempFolder("derby_" + repo + "_", "_test"); |
| } |
| } |