项目文件夹

文件
Asim Aslam 46c56ef7df test(natsjs): fix flaky TempDir cleanup race + vet-unsafe Fatalf (#2978)
TestSingleEvent intermittently failed on cleanup with 'directory not
empty': the embedded NATS JetStream server was still releasing files when
t.TempDir's RemoveAll ran at test end. Own the store dir (os.MkdirTemp)
and remove it only after server.Shutdown()+WaitForShutdown(). Also report
setup errors with Errorf instead of Fatalf/require, which are unsafe from
the non-test goroutine (go vet).

Co-authored-by: Claude <noreply@anthropic.com>
2026-06-18 12:06:19 +01:00
..
2025-06-18 17:12:02 +01:00

NATS JetStream

This plugin uses NATS with JetStream to send and receive events.

Create a stream

ev, err := natsjs.NewStream(
  natsjs.Address("nats://10.0.1.46:4222"),
  natsjs.MaxAge(24*160*time.Minute),
)

Consume a stream

ee, err := events.Consume("test",
  events.WithAutoAck(false, time.Second*30),
  events.WithGroup("testgroup"),
)
if err != nil {
  panic(err)
}
go func() {
  for {
    msg := <-ee
    // Process the message
    logger.Info("Received message:", string(msg.Payload))
    err := msg.Ack()
    if err != nil {
      logger.Error("Error acknowledging message:", err)
    } else {
      logger.Info("Message acknowledged")
    }
  }
}()

Publish an Event to the stream

err = ev.Publish("test", []byte("hello world"))
if err != nil {
  panic(err)
}