|
public Reborn ( Func |
||
| rebornAction | Func |
|
| return | IPhoenixState | |
/// <summary>
/// Rebuild the cache and return the new <see cref="IPhoenixState"/>
/// </summary>
/// <returns></returns>
protected virtual async Task <IPhoenixState> FireAsync()
{
MethodInfo.CheckMethodForCacheSupported(out _isAsync);
try
{
var target = GetTargetInstance();
var invokedResult = await InvokeAndGetBareResult(target).ConfigureAwait(false);
var cacheItem = GetCacheItem(invokedResult);
if (cacheItem == null)
{
var disposing = new DisposingPhoenix(DieAsync());
return(disposing.Reborn(null));
}
var cacheStore = Global.CacheStoreProvider.GetAsyncCacheStore(_info.StoreId);
//NOTE: Because the cacheItem was created before, the cacheStore cannot be null
await cacheStore.SetAsync(_info.Key, cacheItem, DateTime.UtcNow.AddSeconds(_info.MaxAge + _info.StaleWhileRevalidate)).ConfigureAwait(false);
Global.Logger.Info($"Updated key \"{_info.Key}\", store \"{_info.StoreId}\"");
Retry(_info.GetRefreshTime());
_phoenixState = new InActivePhoenix();
return(_phoenixState);
}
catch (Exception ex)
{
Global.Logger.Error($"Error while refreshing key {_info.Key}, store \"{_info.StoreId}\". Will retry after 1 second.", ex);
Retry(TimeSpan.FromSeconds(1));
throw;
}
}
public void Should_run_the_disposing_task_once()
{
var wait = new AutoResetEvent(false);
var count = 0;
Task action = Task.Run(() =>
{
wait.Set();
count++;
});
var state = new DisposingPhoenix(action);
for (var i = 0; i < 1000; i++)
{
Assert.AreSame(state, state.Reborn(null));
}
Assert.IsTrue(wait.WaitOne(1000));
Assert.AreEqual(1, count);
}
/// <summary>
/// Rebuild the cache and return the new <see cref="IPhoenixState"/>
/// </summary>
/// <returns></returns>
protected virtual async Task<IPhoenixState> FireAsync()
{
MethodInfo.CheckMethodForCacheSupported(out _isAsync);
try
{
using (var dependencyScope = Activator.BeginScope())
{
var target = GetTargetInstance(dependencyScope);
var invokedResult = await InvokeAndGetBareResult(target).ConfigureAwait(false);
var cacheItem = GetCacheItem(invokedResult);
if (cacheItem == null)
{
var disposing = new DisposingPhoenix(DieAsync());
return disposing.Reborn(null);
}
var cacheStore = Global.CacheStoreProvider.GetAsyncCacheStore(_info.StoreId);
//NOTE: Because the cacheItem was created before, the cacheStore cannot be null
await cacheStore.SetAsync(_info.Key, cacheItem, DateTime.UtcNow.AddSeconds(_info.MaxAge + _info.StaleWhileRevalidate)).ConfigureAwait(false);
Global.Logger.Info($"Updated key \"{_info.Key}\", store \"{_info.StoreId}\"");
Retry(_info.GetRefreshTime());
_phoenixState = new InActivePhoenix();
return _phoenixState;
}
}
catch (Exception ex)
{
Global.Logger.Error($"Error while refreshing key {_info.Key}, store \"{_info.StoreId}\". Will retry after 1 second.", ex);
Retry(TimeSpan.FromSeconds(1));
throw;
}
}
/// <summary>
/// Rebuild the cache and return the new <see cref="IPhoenixState"/>
/// </summary>
/// <returns></returns>
private IPhoenixState Fire()
{
try
{
var target = GetTargetInstance();
var cacheItem = GetCacheItem(InvokeAndGetBareResult(target));
if (cacheItem == null)
{
var disposing = new DisposingPhoenix(Die);
return disposing.Reborn(null);
}
var cacheStore = Global.CacheStoreProvider.GetCacheStore(_info.CacheStoreId);
cacheStore.Set(_info.CacheKey, cacheItem, DateTime.UtcNow.AddSeconds(_info.CacheDuration + _info.StaleWhileRevalidate));
WriteCacheUpdatedLog();
_timer.Change(_info.GetRefreshTime(), TimeSpan.Zero);
return new AlivePhoenix();
}
catch (Exception ex)
{
Global.Logger.Error($"Error while refreshing key {_info.CacheKey}, store \"{_info.CacheStoreId}\". Will retry after 1 second.", ex);
_timer.Change(TimeSpan.FromSeconds(1), TimeSpan.Zero);
throw;
}
}