public void Handle(InsertDocumentIntoRemoteBackOfficeCommand insertCommand)
{
//note: using commands so that the remote bus does not need a persistence layer
if (messageStore.MessageExists(insertCommand.Id))
{
bus.Send(new SendAcknowledgementCommand
{
CorrelationId = insertCommand.CorrelationId, Success = true
});
return;
}
using (var transactionScope = new TransactionScope())
{
messageStore.AddMessageId(insertCommand.Id);
var result = backOfficeService.InsertDocument();
if (result)
{
bus.Send(new SendAcknowledgementCommand
{
CorrelationId = insertCommand.CorrelationId, Success = true
});
//commit messageid to message store if successfully inserted to back office.
transactionScope.Complete();
return;
}
}
bus.Send(
new SendAcknowledgementCommand
{
CorrelationId = insertCommand.CorrelationId,
Success = false,
ErrorMessage = "Failed to write to back office with error code xyz"
});
}
