public UrlResolver GetUrlResolver(HolidayConfigurationSnapshot configSnapshot)
{
ConfigurationCache.CacheEntry endpointCacheEntry = this.GetEndpointCacheEntry(configSnapshot);
if (endpointCacheEntry.UrlResolver == null)
{
throw endpointCacheEntry.ErrorInformation;
}
return(endpointCacheEntry.UrlResolver);
}
private ConfigurationCache.CacheEntry GetEndpointCacheEntry(HolidayConfigurationSnapshot configSnapshot)
{
Uri calendarEndpoint = configSnapshot.CalendarEndpoint;
int configurationFetchTimeout = configSnapshot.ConfigurationFetchTimeout;
ConfigurationCache.CacheEntry cacheEntry;
lock (this.cache)
{
if (!this.cache.TryGetValue(calendarEndpoint.AbsoluteUri, out cacheEntry) || (cacheEntry.EndpointInformation == null && cacheEntry.UtcTimeStamp.AddMinutes(5.0) < this.dateTimeFactory.GetUtcNow()))
{
cacheEntry = this.RequestEndpointInfo(calendarEndpoint, configurationFetchTimeout);
}
}
return(cacheEntry);
}
