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perf(cmpp): decouple supplier result callbacks

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hectorzhao
2026-08-20 14:19:42 +08:00
parent 485af688d2
commit 67b760a599
27 changed files with 1000 additions and 66 deletions
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gateway/internal/metrics/metrics.go
+12
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@@ -43,12 +43,18 @@ type Snapshot struct {
SubmitWorkerUp bool
SubmitWorkerConcurrency int
SubmitWorkerInFlight int64
ResultWorkerUp bool
ResultWorkerConcurrency int
ResultWorkerInFlight int64
InboundSubmitConcurrency int
InboundSubmitInFlight int64
QueueAvailable bool
QueuePending int64
QueueLag int64
QueueOldestAgeSeconds float64
ResultQueueAvailable bool
ResultQueuePending int64
ResultQueueLag int64
}
type SnapshotFunc func(context.Context) Snapshot
@@ -118,12 +124,18 @@ func Handler(load SnapshotFunc) http.Handler {
fmt.Fprintf(response, "# HELP cmpp_gateway_downstream_connections Authenticated client connections.\n# TYPE cmpp_gateway_downstream_connections gauge\ncmpp_gateway_downstream_connections %d\n", snapshot.DownstreamConnected)
fmt.Fprintf(response, "# HELP cmpp_gateway_submit_worker_up Whether the submit worker was initialized.\n# TYPE cmpp_gateway_submit_worker_up gauge\ncmpp_gateway_submit_worker_up %d\n", boolNumber(snapshot.SubmitWorkerUp))
fmt.Fprintf(response, "# HELP cmpp_gateway_submit_worker_slots Configured and active bounded submit worker slots.\n# TYPE cmpp_gateway_submit_worker_slots gauge\ncmpp_gateway_submit_worker_slots{state=\"configured\"} %d\ncmpp_gateway_submit_worker_slots{state=\"in_flight\"} %d\n", snapshot.SubmitWorkerConcurrency, snapshot.SubmitWorkerInFlight)
fmt.Fprintf(response, "# HELP cmpp_gateway_result_callback_worker_up Whether the asynchronous result callback worker was initialized.\n# TYPE cmpp_gateway_result_callback_worker_up gauge\ncmpp_gateway_result_callback_worker_up %d\n", boolNumber(snapshot.ResultWorkerUp))
fmt.Fprintf(response, "# HELP cmpp_gateway_result_callback_worker_slots Configured and active result callback worker slots.\n# TYPE cmpp_gateway_result_callback_worker_slots gauge\ncmpp_gateway_result_callback_worker_slots{state=\"configured\"} %d\ncmpp_gateway_result_callback_worker_slots{state=\"in_flight\"} %d\n", snapshot.ResultWorkerConcurrency, snapshot.ResultWorkerInFlight)
fmt.Fprintf(response, "# HELP cmpp_gateway_inbound_submit_slots Configured and active authenticated client Submit slots.\n# TYPE cmpp_gateway_inbound_submit_slots gauge\ncmpp_gateway_inbound_submit_slots{state=\"configured\"} %d\ncmpp_gateway_inbound_submit_slots{state=\"in_flight\"} %d\n", snapshot.InboundSubmitConcurrency, snapshot.InboundSubmitInFlight)
if snapshot.QueueAvailable {
fmt.Fprintf(response, "# HELP cmpp_gateway_submit_queue_pending Pending entries owned by the consumer group.\n# TYPE cmpp_gateway_submit_queue_pending gauge\ncmpp_gateway_submit_queue_pending %d\n", snapshot.QueuePending)
fmt.Fprintf(response, "# HELP cmpp_gateway_submit_queue_lag Undelivered entries for the consumer group.\n# TYPE cmpp_gateway_submit_queue_lag gauge\ncmpp_gateway_submit_queue_lag %d\n", snapshot.QueueLag)
fmt.Fprintf(response, "# HELP cmpp_gateway_submit_queue_oldest_pending_age_seconds Age of the oldest pending entry.\n# TYPE cmpp_gateway_submit_queue_oldest_pending_age_seconds gauge\ncmpp_gateway_submit_queue_oldest_pending_age_seconds %f\n", snapshot.QueueOldestAgeSeconds)
}
if snapshot.ResultQueueAvailable {
fmt.Fprintf(response, "# HELP cmpp_gateway_result_outbox_pending Pending result callbacks owned by the consumer group.\n# TYPE cmpp_gateway_result_outbox_pending gauge\ncmpp_gateway_result_outbox_pending %d\n", snapshot.ResultQueuePending)
fmt.Fprintf(response, "# HELP cmpp_gateway_result_outbox_lag Undelivered result callbacks for the consumer group.\n# TYPE cmpp_gateway_result_outbox_lag gauge\ncmpp_gateway_result_outbox_lag %d\n", snapshot.ResultQueueLag)
}
})
}