public void ScheduleRefresh(DurableCacheRefreshEvent refreshEvent)
{
var timer = new Timer
{
AutoReset = true,
Interval = refreshEvent.RefreshTime.TotalMilliseconds,
};
timer.Elapsed += (s, e) =>
{
_handler.Handle(refreshEvent);
if (refreshEvent.UtcLifetime <= DateTime.UtcNow.Add(refreshEvent.RefreshTime))
{
timer.Stop();
}
};
timer.Start();
if (!_timers.TryAdd(Guid.NewGuid(), timer))
{
Trace.TraceWarning("Unable to add timer to dictionary for key {0}", refreshEvent.Key);
}
;
}
public void Handle(DurableCacheRefreshEvent refreshEvent)
{
try
{
var cache = string.IsNullOrWhiteSpace(refreshEvent.CacheName) ?
_container.Resolve<ICache>() :
_container.Resolve<ICache>(refreshEvent.CacheName);
var bypassKey = refreshEvent.Method.DeclaringType.FullName + ".Intercept.Bypass";
if (!_container.IsRegistered(refreshEvent.Method.Interface, bypassKey))
{
//Wont work in the case of a custom factory or custom constructors
_container.RegisterType(refreshEvent.Method.Interface, refreshEvent.Method.DeclaringType, bypassKey);
}
var obj = _container.Resolve(refreshEvent.Method.Interface, bypassKey);
var method = refreshEvent.Method.GetMethod();
var value = method.Invoke(obj, refreshEvent.Parameters);
if (method.IsGenericTask())
{
var task = Task.Run(async () =>
{
await (dynamic)typeof(CacheExtensions).GetMethod("AddToCacheAsync")
.MakeGenericMethod(method.GetReturnType())
.Invoke(null, new object[] {cache, value,
refreshEvent.Key, refreshEvent.UtcLifetime});
});
task.Wait();
}
else
{
typeof(CacheExtensions).GetMethod("AddToCache")
.MakeGenericMethod(method.GetReturnType())
.Invoke(null, new object[] {cache, value,
refreshEvent.Key, refreshEvent.UtcLifetime});
}
}
catch (Exception ex)
{
Trace.TraceError("Unable to refresh cache for key {0}. Reason: {1}",
refreshEvent.Key,
ex.Message);
}
}
public void ScheduleRefresh(DurableCacheRefreshEvent refreshEvent)
{
var timer = new Timer
{
AutoReset = true,
Interval = refreshEvent.RefreshTime.TotalMilliseconds,
};
timer.Elapsed += (s, e) =>
{
_handler.Handle(refreshEvent);
if (refreshEvent.UtcLifetime <= DateTime.UtcNow.Add(refreshEvent.RefreshTime))
{
timer.Stop();
}
};
timer.Start();
if (!_timers.TryAdd(Guid.NewGuid(), timer))
{
Trace.TraceWarning("Unable to add timer to dictionary for key {0}", refreshEvent.Key);
};
}
