private static LicenseInfo _GetLicense(string userName, string password)
{
LicenseInfo license = null;
if (_InnerLicenser.RequireAuthentication)
{
_ValidateCredentials(userName, password);
license = _InnerLicenser.GetLicense(userName, password);
}
else
{
license = _InnerLicenser.GetLicense();
}
return(license);
}
/// <summary>
/// Implements license retrieval.
/// </summary>
/// <param name="getLicense">The function to be used for license retrival.</param>
/// <param name="userName">The user name to be used to authenticate within
/// license service.</param>
/// <param name="password">The password to be used to authenticate within
/// license service.</param>
/// <returns>License object for the free single vehicle role.</returns>
/// <exception cref="T:ESRI.ArcLogistics.LicenseException">
/// <list type="bullet">
/// <item>
/// <description>License service failed processing request.</description>
/// </item>
/// <item>
/// <description>Specified credentials are invalid.</description>
/// </item>
/// <item>
/// <description>There is no license for the user with the specified
/// credentials or all licenses have expired.</description>
/// </item>
/// </list></exception>
/// <exception cref="T:ESRI.ArcLogistics.CommunicationError">Failed to
/// communicate with the License service.</exception>
private LicenseInfo _GetLicense(
Func <string, string, LicenseInfo> getLicense,
string userName,
string password)
{
var licenseCache = _licenseCacheStorage.Load();
LicenseCacheEntry cacheEntry = null;
licenseCache.Entries.TryGetValue(userName, out cacheEntry);
LicenseInfo licenseInfo = null;
// get license
try
{
licenseInfo = getLicense(userName, password);
_license = licenseInfo.License;
_licenseValidationDate = licenseInfo.LicenseValidationDate;
}
catch (LicenseException ex)
{
if (ex.ErrorCode == LicenseError.LicenseExpired && cacheEntry != null)
{
Licenser.ExpiredLicense = cacheEntry.License;
}
throw;
}
// set new account
if (RequireAuthentication)
{
_licAccount = new NetworkCredential(userName, password);
}
// notify clients
_NotifyLicenseActivated();
// We need to store license in cache in order to display it's routes
// number (and probably other info) when it expires. However, if
// the license is a free single vehicle one we should not store it
// in the cache to not overwrite a "real" license info.
if (_license.PermittedRouteNumber > 1)
{
var licenseExpirationWarningWasShown = false;
if (cacheEntry != null && cacheEntry.License == _license)
{
licenseExpirationWarningWasShown = cacheEntry.LicenseExpirationWarningWasShown;
}
cacheEntry = new LicenseCacheEntry()
{
LicenseExpirationWarningWasShown = licenseExpirationWarningWasShown,
License = _license,
};
licenseCache.Entries[userName] = cacheEntry;
_licenseCacheStorage.Save(licenseCache);
}
return(licenseInfo);
}