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Java JDBC 4.2 (JRE 8+) driver for Redshift database
/*
* Copyright (c) 2004, PostgreSQL Global Development Group
* See the LICENSE file in the project root for more information.
*/
package com.amazon.redshift.ds;
import com.amazon.redshift.ds.common.BaseDataSource;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;
import java.sql.SQLException;
import javax.sql.DataSource;
/**
* Simple DataSource which does not perform connection pooling. In order to use the DataSource, you
* must set the property databaseName. The settings for serverName, portNumber, user, and password
* are optional. Note: these properties are declared in the superclass.
*
* @author Aaron Mulder ([email protected])
*/
public class RedshiftSimpleDataSource extends BaseDataSource implements DataSource, Serializable {
/**
* Gets a description of this DataSource.
*/
public String getDescription() {
return "Non-Pooling DataSource from " + com.amazon.redshift.util.DriverInfo.DRIVER_FULL_NAME;
}
private void writeObject(ObjectOutputStream out) throws IOException {
writeBaseObject(out);
}
private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
readBaseObject(in);
}
public boolean isWrapperFor(Class> iface) throws SQLException {
return iface.isAssignableFrom(getClass());
}
public T unwrap(Class iface) throws SQLException {
if (iface.isAssignableFrom(getClass())) {
return iface.cast(this);
}
throw new SQLException("Cannot unwrap to " + iface.getName());
}
}