Method _onNewConnectionOpen

lib/host.js:403–420

* Executed after an scheduled new connection attempt finished * @private

(err)

   * @private
   */
  async _onNewConnectionOpen(err) {
    if (err) {
      this._checkPoolState();
      return;
    }
    if (!this.isUp() && this.options.rePrepareOnUp) {
      this.log('info', `Re-preparing all queries on host ${this.address} before setting it as UP`);
      const allPrepared = this._metadata.getAllPrepared();
      try {
        await PrepareHandler.prepareAllQueries(this, allPrepared);
      }
      catch (err) {
        this.log('warning', `Failed re-preparing on host ${this.address}: ${err}`, err);
      }
    }
    this.setUp();
    this.pool.increaseSize();
  }

  /**
   * Returns an array containing the Cassandra Version as an Array of Numbers having the major version in the first