gateway-shell/src/main/java/org/apache/knox/gateway/shell/jdbc/JDBCUtils.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.knox.gateway.shell.jdbc;

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

import org.apache.commons.lang3.StringUtils;

public class JDBCUtils {
  public static Connection createConnection(String connectionUrl,
      String username, String pass) throws SQLException {
    Connection con = null;
    if (StringUtils.isNotBlank(username) && pass != null) {
      con = DriverManager.getConnection(connectionUrl, username, pass);
    }
    else {
      con = DriverManager.getConnection(connectionUrl);
    }
    return con;
  }
}