scriptella.driver.jndi.Driver Maven / Gradle / Ivy
/*
* Copyright 2006-2012 The Scriptella Project Team.
*
* 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 scriptella.driver.jndi;
import scriptella.jdbc.GenericDriver;
import scriptella.util.StringUtils;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.sql.DataSource;
import java.sql.SQLException;
import java.util.Properties;
/**
* Scriptella driver for JNDI datasources.
* This driver relies on {@link scriptella.jdbc.GenericDriver} functionality.
*
Note:Currently this driver does not support JTA transactions
* and simply use connections provided by datasource.
* In this case new-tx has no effect if code is runned inside a transaction.
*
For configuration details and examples see overview page.
*
* @author Fyodor Kupolov
* @version 1.0
*/
public class Driver extends GenericDriver {
@Override
protected java.sql.Connection getConnection(String url, Properties props) throws SQLException {
if (url == null) {
throw new JndiProviderException("JNDI name must be specified in an url attribute of connection element.");
}
try {
InitialContext ctx = new InitialContext(props);
DataSource ds = (DataSource) ctx.lookup(StringUtils.removePrefix(url, "jndi:"));
return ds.getConnection();
} catch (NamingException e) {
throw new JndiProviderException("A problem occured while trying to lookup a datasource with name " + url, e);
}
}
}