public async Task HandleAsync(FakeCommand message)
{
Logger.LogInformation("Handle FakeCommand {ObjectId}", message.ObjectId);
var tasksToRun = new List <Task>();
await LockProvider.TryUsingAsync(message.ObjectId, async token =>
{
var ex = await Repository.CheckAggregateExists <FakeAggregate>(message.ObjectId);
FakeAggregate agg;
if (!ex)
{
agg = FakeAggregate.Factory.Create(message.ObjectId);
}
else
{
agg = await Repository.GetByIdAsync <FakeAggregate>(message.ObjectId);
}
agg.DoFakeEvent(message.Text);
var evnts = await Repository.SaveAsyncWithOutPush(agg, CancellationToken);
foreach (var evnt in evnts)
{
tasksToRun.Add(Bus.PublishAsync(evnt));
}
//await Repository.SaveAsync(agg, CancellationToken);
},
cancellationToken : CancellationToken);
await Task.WhenAll(tasksToRun);
}
protected async Task DeleteItemIfAsync(IMessage message, Func <T, bool> predicate)
{
async Task DoAsync()
{
var lockId = GetLockId(message);
await LockProvider.TryUsingAsync(lockId,
async token =>
{
var item = await LoadItemAsync(message).ConfigureAwait(false);
if (item.Entity == null)
{
return;
}
if (!item.IsNew)
{
if (predicate(item.Entity))
{
await DeleteAsync(item.Id,
message,
CreateIdentifierItem).ConfigureAwait(false);
}
}
}, cancellationToken : CancellationToken.None).ConfigureAwait(false);
}
await LockProvider.TryUsingAsync(GetCacheLockId(), async() => await DoAsync().ConfigureAwait(false), timeUntilExpires : null, cancellationToken : CancellationToken.None).ConfigureAwait(false);
}
protected async Task LoadAndSaveOnlyExistingAsync(IMessage message, Action <T> setValues = null)
{
var lockId = GetLockId(message);
await LockProvider.TryUsingAsync(lockId,
async token =>
{
var item = await LoadItemAsync(message).ConfigureAwait(false);
var entity = item.Entity;
if (item.IsNew)
{
Logger.LogTrace("Skipping new Item");
}
else
{
if (entity == null)
{
Logger.LogTrace("No Valid Entity Loaded");
}
else
{
setValues?.Invoke(entity);
// await SaveItemAsync(item, message, state);
await SaveItemAsync(item, message).ConfigureAwait(false);
}
}
}, cancellationToken : CancellationToken.None).ConfigureAwait(false);
}
private async Task SaveItemAsync(EntityDescriptor <T> item, IMessage domainEvent)
{
async Task DoAsync()
{
if (Context.IsLiveProcessing)
{
await SaveAsync(item, domainEvent, CreateIdentifierItem(item.Entity)).ConfigureAwait(false);
}
else
{
await SaveAsync(item, domainEvent, null).ConfigureAwait(false);
}
await Cache.RemoveByPrefixAsync(EntityTypeKey).ConfigureAwait(false);
}
await LockProvider.TryUsingAsync(GetCacheLockId(), async() => await DoAsync().ConfigureAwait(false), timeUntilExpires : null, cancellationToken : CancellationToken.None).ConfigureAwait(false);
}
protected async Task DeleteItemAsync(IMessage message)
{
async Task DoAsync()
{
var item = await LoadItemAsync(message).ConfigureAwait(false);
if (item.Entity == null)
{
return;
}
if (!item.IsNew)
{
await base.DeleteAsync(item.Id,
message,
CreateIdentifierItem).ConfigureAwait(false);
//,state: state);
}
}
await LockProvider.TryUsingAsync(GetCacheLockId(), async() => await DoAsync().ConfigureAwait(false), timeUntilExpires : null, cancellationToken : CancellationToken.None).ConfigureAwait(false);
}
public async Task HandleAsync(FakeEvent message, AggregateTypeInfo <FakeAggregate> info)
{
Logger.LogInformation("Handle FakeEvent {AggregateId}", message.AggregateId);
var tasksToRun = new List <Task>();
await LockProvider.TryUsingAsync(message.AggregateId,
async token =>
{
var agg = await Repository.GetByIdAsync <FakeAggregate>(message.AggregateId);
agg.DoFakeEvent2("zweite runde 2");
//await Repository.SaveAsync(agg, CancellationToken);
var evnts = await Repository.SaveAsyncWithOutPush(agg, CancellationToken);
foreach (var evnt in evnts)
{
tasksToRun.Add(Bus.PublishAsync(evnt));
}
},
cancellationToken : CancellationToken);
await Task.WhenAll(tasksToRun);
}
