public async Task Publish <T>(T @event) where T : IEvent
{
using (var p = new ProducerBuilder <Null, T>(_producerConfig).Build())
{
var name = EventBusHelper.GetTypeName <T>();
var dr = await p.ProduceAsync(name, new Message <Null, T> {
Value = @event
});
}
}
public async Task Commit <T>(T message)
{
var outboxMessage = new OutboxMessage
{
Type = EventBusHelper.GetTypeName <T>(),
Data = message == null ? "{}" : JsonConvert.SerializeObject(message, new JsonSerializerSettings
{
TypeNameHandling = TypeNameHandling.All
})
};
await _outboxMessages.InsertOneAsync(outboxMessage);
}
public async Task <Guid> Add <T>(T message, Guid transactionId) where T : IEvent
{
var outboxMessage = new OutboxMessage
{
Type = EventBusHelper.GetTypeName <T>(),
Data = message == null ? "{}" : JsonConvert.SerializeObject(message, new JsonSerializerSettings
{
TypeNameHandling = TypeNameHandling.All
}),
TransactionId = transactionId
};
await _outboxMessages.InsertOneAsync(outboxMessage);
return(outboxMessage.Id);
}
public void Subscribe(Type type)
{
using (var c = new ConsumerBuilder <Ignore, string>(_consumerConfig).Build())
{
var name = EventBusHelper.GetTypeName(type);
c.Subscribe(name);
try
{
while (true)
{
c.Consume();
}
}
catch (OperationCanceledException)
{
// Ensure the consumer leaves the group cleanly and final offsets are committed.
c.Close();
throw;
}
}
}
public Resources()
{
EventBusHelper = new EventBusHelper();
}
private Action <RawRabbit.Configuration.Exchange.IExchangeDeclarationBuilder> GetExchangeDeclaration(Type type)
{
var name = EventBusHelper.GetTypeName(type);
return(GetExchangeDeclaration(name));
}