code: public Connection getConnection(String poolUrl) throws SQLException {
  
          CmsDbPoolV11 pool = CmsDriverManager.m_pools.get(poolUrl);
          return pool.getConnection();
  
      }
docs: Gets a connection from a connection pool.<p>
  @param poolUrl the connection pool url
  @return a new connection from the pool
  
  @throws SQLException if getting the connection fails