class DbStorage {
  val connPoolConfig = new BoneCPConfig()
  connPoolConfig.setJdbcUrl(jdbcConnStr)
  connPoolConfig.setUsername(userName)
  connPoolConfig.setPassword(password)
  connPoolConfig.setMinConnectionsPerPartition(5)
  connPoolConfig.setMaxConnectionsPerPartition(30)
  connPoolConfig.setPartitionCount(5)
  val dataSource = new BoneCPDataSource(connPoolConfig)
  dataSource.setDriverClass(driver)

  def getConnection :Connection = {
    dataSource.getConnection
  }

  def closeConnection(conn: Connection): Unit = {
    conn match {
      case c:Connection => c.close()
      case _ =>
    }
  }
}