public async Task CommitAsync(Func <Task> next)
{
var clientOutboxTransaction = _unitOfWorkContext.Get <IClientOutboxTransaction>();
var transportOperations = _unitOfWorkContext.GetEvents().Select(e => new TransportOperation(GuidComb.NewGuidComb(), e)).ToList();
var clientOutboxMessage = transportOperations.Any() ? new ClientOutboxMessageV2(GuidComb.NewGuidComb(), _settings.EndpointName(), transportOperations) : null;
if (clientOutboxMessage != null)
{
await _clientOutboxStorage.StoreAsync(clientOutboxMessage, clientOutboxTransaction).ConfigureAwait(false);
}
await next().ConfigureAwait(false);
if (clientOutboxMessage != null)
{
var tasks = clientOutboxMessage.TransportOperations.Select(o =>
{
if (o.Message.IsCommand())
{
return(SendMessage(o));
}
else
{
return(PublishMessage(o));
}
});
await Task.WhenAll(tasks).ConfigureAwait(false);
await _clientOutboxStorage.SetAsDispatchedAsync(clientOutboxMessage.MessageId, clientOutboxTransaction).ConfigureAwait(false);
}
}
public async Task Handle(ProcessClientOutboxMessageCommandV2 message, IMessageHandlerContext context)
{
var clientOutboxMessageId = Guid.Parse(context.MessageId);
var clientOutboxMessage = await _clientOutboxStorage.GetAsync(clientOutboxMessageId, context.SynchronizedStorageSession);
var tasks = clientOutboxMessage.TransportOperations.Select(o =>
{
var publishOptions = new PublishOptions();
publishOptions.SetMessageId(o.MessageId.ToString());
return(context.Publish(o.Message, publishOptions));
});
await Task.WhenAll(tasks);
await _clientOutboxStorage.SetAsDispatchedAsync(clientOutboxMessage.MessageId, context.SynchronizedStorageSession);
}