public static DependencyReferenceToken Get(string identifier)
{
DependencyReferenceToken value = null;
if (_reference.TryGetValue(identifier, out value) == false)
{
value = new DependencyReferenceToken(DateTime.Now);
_reference.Add(identifier, value);
}
return(value);
}
static void InternalTimerCallback(object sender)
{
Epi.Web.WCF.SurveyService.IDataService dataService;
dataService = new Epi.Web.WCF.SurveyService.DataService();
CacheDependencyRequest request = new CacheDependencyRequest();
request.Criteria.SurveyIdList = new List <string>(_reference.Keys);
CacheDependencyResponse cacheDependencyResponse = (CacheDependencyResponse)dataService.GetCacheDependencyInfo(request);
Dictionary <string, DateTime> response = cacheDependencyResponse.SurveyDependency;
foreach (KeyValuePair <string, DateTime> kvp in response)
{
if (_reference.ContainsKey(kvp.Key))
{
_reference[kvp.Key].ChangeIfGreater(kvp.Value);
}
else
{
DependencyReferenceToken dependencyUpdateToken = new DependencyReferenceToken(kvp.Value);
_reference.Add(kvp.Key, dependencyUpdateToken);
}
}
}
public ProxyDependency(string identifier)
{
DependencyReferenceToken dependencyReferenceToken = ProxyDependencyReference.Get(identifier);
dependencyReferenceToken.Changed += new DependencyChangedEventHandler(ProxyDependency_Changed);
}