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task4: implement batch38 group C ack and delivery state

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This commit is contained in:
Joseph Doherty
2026-03-01 00:30:22 -05:00
parent 804bc89246
commit bb9558e6a9
8 changed files with 741 additions and 12 deletions
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47
dotnet/src/ZB.MOM.NatsNet.Server/Accounts/Account.ConsumerConfig.cs Normal file
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namespace ZB.MOM.NatsNet.Server;
public sealed partial class Account
{
internal Exception? CheckNewConsumerConfig(ConsumerConfig current, ConsumerConfig next)
{
ArgumentNullException.ThrowIfNull(current);
ArgumentNullException.ThrowIfNull(next);
if (NatsConsumer.ConfigsEqualSansDelivery(current, next) &&
string.Equals(current.DeliverSubject, next.DeliverSubject, StringComparison.Ordinal))
{
return null;
}
if (current.DeliverPolicy != next.DeliverPolicy)
return new InvalidOperationException("deliver policy can not be updated");
if (current.OptStartSeq != next.OptStartSeq)
return new InvalidOperationException("start sequence can not be updated");
if (current.OptStartTime != next.OptStartTime)
return new InvalidOperationException("start time can not be updated");
if (current.AckPolicy != next.AckPolicy)
return new InvalidOperationException("ack policy can not be updated");
if (current.ReplayPolicy != next.ReplayPolicy)
return new InvalidOperationException("replay policy can not be updated");
if (current.Heartbeat != next.Heartbeat)
return new InvalidOperationException("heart beats can not be updated");
if (current.FlowControl != next.FlowControl)
return new InvalidOperationException("flow control can not be updated");
if (!string.Equals(current.DeliverSubject, next.DeliverSubject, StringComparison.Ordinal))
{
if (string.IsNullOrWhiteSpace(current.DeliverSubject))
return new InvalidOperationException("can not update pull consumer to push based");
if (string.IsNullOrWhiteSpace(next.DeliverSubject))
return new InvalidOperationException("can not update push consumer to pull based");
}
if (current.MaxWaiting != next.MaxWaiting)
return new InvalidOperationException("max waiting can not be updated");
if (next.BackOff is { Length: > 0 } && next.MaxDeliver != -1 && next.BackOff.Length > next.MaxDeliver)
return new InvalidOperationException(JsApiErrors.NewJSConsumerMaxDeliverBackoffError().Description ?? "max deliver backoff invalid");
return null;
}
}