ValidNumberOfCoresLicenseRule

ValidNumberOfCoresLicenseRule.cs

public class ValidNumberOfCoresLicenseRule : ILicenseValidationRule
{
    public void Validate(LicenseCriteria licenseCriteria)
    {
        int licensedCores = 0;

        if (licenseCriteria.MetaData.ContainsKey("LicensedCores"))
        {
            licensedCores = Convert.ToInt32(licenseCriteria.MetaData["LicensedCores"]);
        }

        if (Environment.ProcessorCount > licensedCores)
        {
            string message = string.Format("This license is only valid for {0} cores.", licensedCores);

            throw new LicensedCoresExceededException(message, Environment.ProcessorCount)
            {
                LicenseCriteria = licenseCriteria
            };
        }
    }
}