feat: harden jetstream consumer state machine parity

2026-02-23 14:48:47 -05:00
parent cdde3c7a1d
commit 7bea35aaa8
5 changed files with 62 additions and 3 deletions
--- a/src/NATS.Server/JetStream/Consumers/PushConsumerEngine.cs
+++ b/src/NATS.Server/JetStream/Consumers/PushConsumerEngine.cs
@@ -7,6 +7,9 @@ public sealed class PushConsumerEngine
 {
    public void Enqueue(ConsumerHandle consumer, StoredMessage message)
    {
+        if (message.Sequence <= consumer.AckProcessor.AckFloor)
+            return;
+
        var availableAtUtc = DateTime.UtcNow;
        if (consumer.Config.RateLimitBps > 0)
        {