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Java JDBC 4.2 (JRE 8+) driver for Redshift database

There is a newer version: 2.1.0.30

/*
 * Copyright (c) 2009, PostgreSQL Global Development Group
 * See the LICENSE file in the project root for more information.
 */

package com.amazon.redshift.xa;

import com.amazon.redshift.core.BaseConnection;
import com.amazon.redshift.ds.common.BaseDataSource;

import java.sql.Connection;
import java.sql.SQLException;

import javax.naming.Reference;
import javax.sql.XAConnection;
import javax.sql.XADataSource;

/**
 * XA-enabled DataSource implementation.
 *
 * @author Heikki Linnakangas ([email protected])
 */
public class RedshiftXADataSource extends BaseDataSource implements XADataSource {
  /**
   * Gets a connection to the Redshift database. The database is identified by the DataSource
   * properties serverName, databaseName, and portNumber. The user to connect as is identified by
   * the DataSource properties user and password.
   *
   * @return A valid database connection.
   * @throws SQLException Occurs when the database connection cannot be established.
   */
  public XAConnection getXAConnection() throws SQLException {
    return getXAConnection(getUser(), getPassword());
  }

  /**
   * Gets a XA-enabled connection to the Redshift database. The database is identified by the
   * DataSource properties serverName, databaseName, and portNumber. The user to connect as is
   * identified by the arguments user and password, which override the DataSource properties by the
   * same name.
   *
   * @return A valid database connection.
   * @throws SQLException Occurs when the database connection cannot be established.
   */
  public XAConnection getXAConnection(String user, String password) throws SQLException {
    Connection con = super.getConnection(user, password);
    return new RedshiftXAConnection((BaseConnection) con);
  }

  public String getDescription() {
    return "XA-enabled DataSource from " + com.amazon.redshift.util.DriverInfo.DRIVER_FULL_NAME;
  }

  /**
   * Generates a reference using the appropriate object factory.
   */
  protected Reference createReference() {
    return new Reference(getClass().getName(), RedshiftXADataSourceFactory.class.getName(), null);
  }

}