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refactor(go): make raw topics the realtime source

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lingniu
2026-07-03 08:25:14 +08:00
parent c2d058bf75
commit 4c34c1221b
14 changed files with 151 additions and 44 deletions
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docs/architecture/production-data-plane-inventory.md
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@@ -25,9 +25,9 @@ NATS 部署在 Kafka ECS 内网 `172.17.111.56:4222`。
| 项 | 当前值 |
| --- | --- |
| Stream | `VEHICLE_INGEST` |
| Subjects | `vehicle.raw.go.gb32960.v1`、`vehicle.raw.go.jt808.v1`、`vehicle.raw.go.yutong-mqtt.v1`、`vehicle.event.go.unified.v1` |
| Subjects | `vehicle.raw.go.gb32960.v1`、`vehicle.raw.go.jt808.v1`、`vehicle.raw.go.yutong-mqtt.v1` |
| Durable consumer | `vehicle-kafka-bridge` |
| 语义 | Gateway 先写 NATS；bridge 写 Kafka 成功后才 ACK NATS |
| 语义 | Gateway 先写 NATS raw subject；bridge 写 Kafka 成功后才 ACK NATS |
### Kafka
@@ -38,7 +38,7 @@ NATS 部署在 Kafka ECS 内网 `172.17.111.56:4222`。
| `vehicle.raw.go.gb32960.v1` | 12 | NATS Kafka bridge | history、stat、realtime |
| `vehicle.raw.go.jt808.v1` | 12 | NATS Kafka bridge | history、stat、realtime |
| `vehicle.raw.go.yutong-mqtt.v1` | 12 | NATS Kafka bridge | history、stat、realtime |
| `vehicle.event.go.unified.v1` | 12 | NATS Kafka bridge | 预留给统一事件消费 |
| `vehicle.event.go.unified.v1` | 12 | 显式打开 `PUBLISH_UNIFIED_ENABLED=true` 后才写入 | 兼容旧统一事件消费；当前最小链路不依赖 |
审计时 Kafka 上仍存在旧 Java/Xinda/telemetry topic，例如 `vehicle.raw.gb32960.v1`、`vehicle.raw.jt808.v1`、`vehicle.event.xinda.v1`、`vehicle.raw.telemetry-input.v1`。这些不属于当前 Go 最小链路，后续如果确认没有消费者依赖，应单独做 Kafka topic 下线清单，不在业务代码里继续引用。