/*
* Copyright 2010-2014 the original author or authors.
*
* 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 test.jdbc.datasource;
import java.io.File;
import javax.sql.DataSource;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.derby.jdbc.EmbeddedDataSource;
import org.springframework.beans.factory.config.AbstractFactoryBean;
public class DerbyDataSourceFactoryBean extends AbstractFactoryBean<DataSource> {
private static Log logger = LogFactory.getLog(DerbyDataSourceFactoryBean.class);
private String dataDirectory = "derby-home";
public void setDataDirectory(String dataDirectory) {
this.dataDirectory = dataDirectory;
}
@Override
protected DataSource createInstance() throws Exception {
File directory = new File(dataDirectory);
System.setProperty("derby.system.home", directory.getCanonicalPath());
System.setProperty("derby.storage.fileSyncTransactionLog", "true");
System.setProperty("derby.storage.pageCacheSize", "100");
final EmbeddedDataSource ds = new EmbeddedDataSource();
ds.setDatabaseName("derbydb");
ds.setCreateDatabase("create");
logger.info("Created instance of " + ds.toString());
return ds;
}
@Override
public Class<DataSource> getObjectType() {
return DataSource.class;
}
}