Outbox: A database per service is the recommended approach ?

[alefcarlos]

I'm extending the poc with Outbox Pattern, now i'm trying to use a centralized database.

There are 2 applications, each application only knows their own messages.

When the App1 reads the Outbox table it tries to publish a message in a unknow namespace for the App1, and the following exception is thown:

[17:21:17 ERR] Error occurred processing the outbox.
System.IO.FileNotFoundException: Could not load file or assembly 'Super.App2.Api, Culture=neutral, PublicKeyToken=null'. O sistema não pode encontrar o arquivo especificado.
File name: 'Super.App2.Api, Culture=neutral, PublicKeyToken=null'
   at System.RuntimeTypeHandle.GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, StackCrawlMarkHandle stackMark, ObjectHandleOnStack assemblyLoadContext, ObjectHandleOnStack type, ObjectHandleOnStack keepalive)
   at System.RuntimeTypeHandle.GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, StackCrawlMark& stackMark, AssemblyLoadContext assemblyLoadContext)
   at System.RuntimeType.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase, StackCrawlMark& stackMark)
   at System.Type.GetType(String typeName, Boolean throwOnError)
   at Silverback.Util.TypesCache.ResolveType(String typeName, Boolean throwOnError)
   at System.Collections.Concurrent.ConcurrentDictionary`2.GetOrAdd(TKey key, Func`2 valueFactory)
   at Silverback.Util.TypesCache.GetType(String typeName, Boolean throwOnError)
   at Silverback.Messaging.Outbound.TransactionalOutbox.Repositories.DbOutboxReader.<>c.<ReadAsync>b__2_1(OutboxMessage message)
   at System.Linq.Enumerable.SelectListIterator`2.ToList()
   at System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source)
   at Silverback.Messaging.Outbound.TransactionalOutbox.Repositories.DbOutboxReader.ReadAsync(Int32 count)
   at Silverback.Messaging.Outbound.TransactionalOutbox.OutboxWorker.ProcessQueueAsync(IServiceProvider serviceProvider, CancellationToken stoppingToken)
   at Silverback.Messaging.Outbound.TransactionalOutbox.OutboxWorker.ProcessQueueAsync(CancellationToken stoppingToken)

Is that the expected bahaviour ?