co.cask.hydrator.plugin.DriverCleanup Maven / Gradle / Ivy
/*
* Copyright © 2015 Cask Data, Inc.
*
* 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 co.cask.hydrator.plugin;
import co.cask.cdap.etl.api.Destroyable;
import com.google.common.base.Throwables;
import java.sql.DriverManager;
import java.sql.SQLException;
import javax.annotation.Nullable;
/**
* class to de-register driver
*/
public class DriverCleanup implements Destroyable {
private final JDBCDriverShim driverShim;
DriverCleanup(@Nullable JDBCDriverShim driverShim) {
this.driverShim = driverShim;
}
public void destroy() {
if (driverShim != null) {
try {
DriverManager.deregisterDriver(driverShim);
} catch (SQLException e) {
throw Throwables.propagate(e);
}
}
}
}