public async Task <ResponseStatus> Subscribe(SubscriptionRequest request, ServerCallContext context)
{
var instance = await instanceSubscriptionRepository.GetInfoByNameAsync(request.InstanceName);
if (instance == null)
{
await instanceSubscriptionRepository.AddAddressAsync(request.Endpoint, request.InstanceName, (ApplicationType)request.Target);
}
else if (instance.Address == request.Endpoint && instance.InstanceName != request.InstanceName)
{
return(new ResponseStatus());
}
else if (instance.Address != request.Endpoint && instance.Target != (ApplicationType)request.Target)
{
await instanceSubscriptionRepository.UpdateAddressAndStatusAsync(request);
}
else
{
await instanceSubscriptionRepository.UpdateStatusAsync(request.Endpoint, InstanceStatus.Alive);
}
return(new ResponseStatus());
}
