private async Task <T> GetConfiguration(RelyingPartyContext context, CancellationToken cancel)
{
var now = DateTimeOffset.UtcNow;
T currentConfiguration;
if (ConfigurationManager <T> ._congigurationCache.TryGetValue(context.RelyingPartyId, out currentConfiguration))
{
if (context.SyncAfter > now)
{
return(currentConfiguration);
}
}
await this._refreshLock.WaitAsync(cancel);
try
{
if (context.SyncAfter <= now)
{
try
{
ConfigurationManager <T> configurationManager = this;
T obj = await this._configRetriever.GetAsync(context.MetadataAddress, CancellationToken.None).ConfigureAwait(false);
currentConfiguration = obj;
configurationManager = null;
obj = default(T);
context.LastRefresh = now;
context.SyncAfter = DataTimeExtensions.Add(now.UtcDateTime, context.AutomaticRefreshInterval);
}
catch (Exception ex)
{
context.SyncAfter = DataTimeExtensions.Add(now.UtcDateTime, context.AutomaticRefreshInterval < context.RefreshInterval ? context.AutomaticRefreshInterval : context.RefreshInterval);
throw new InvalidOperationException(String.Format("IDX10803: Unable to obtain configuration from: '{0}'.", (context.MetadataAddress ?? "null")), ex);
}
}
ConfigurationManager <T> ._congigurationCache.TryAdd(context.RelyingPartyId, currentConfiguration);
return(currentConfiguration);
}
finally
{
this._refreshLock.Release();
}
}
public RelyingPartyContext BuildRelyingPartyContext(string relyingPartyId)
{
if (this._cacheProvider.Contains(relyingPartyId))
{
return(this._cacheProvider.Get <RelyingPartyContext>(relyingPartyId));
}
var relyingPartyContext = this._dbContext.Set <RelyingPartySettings>()
.FirstOrDefault(x => x.RelyingPartyId == relyingPartyId);
var context = new RelyingPartyContext(relyingPartyId, relyingPartyContext.MetadataPath);
context.RefreshInterval = TimeSpan.FromSeconds(relyingPartyContext.RefreshInterval);
context.AutomaticRefreshInterval = TimeSpan.FromDays(relyingPartyContext.AutoRefreshInterval);
object policy = new MemoryCacheItemPolicy();
((ICacheItemPolicy)policy).SlidingExpiration = TimeSpan.FromDays(1);
this._cacheProvider.Put(relyingPartyId, context, (ICacheItemPolicy)policy);
return(context);
}
public RelyingPartyContext BuildRelyingPartyContext(string relyingPartyId)
{
var context = new RelyingPartyContext(relyingPartyId, "C:\\");
return(context);
}
