Method from

lib/metadata/client-state.js:97–113

* Creates a new instance from the provided client. * @param {Client} client * @internal * @ignore

(client)

   * @ignore
   */
  static from(client) {
    const openConnections = {};
    const inFlightQueries = {};
    const hostArray = [];

    client.hosts.forEach(host => {
      if (host.pool.connections.length === 0) {
        return;
      }

      hostArray.push(host);
      openConnections[host.address] = host.pool.connections.length;
      inFlightQueries[host.address] = host.getInFlight();
    });

    return new ClientState(hostArray, openConnections, inFlightQueries);
  }
}

module.exports = ClientState;