Module tokio_mqttc::persistence
[−]
[src]
Structs
| FSPersistence | |
| MemoryPersistence |
Traits
| Persistence |
This trait provides an interface for basic cache functionality required by the MQTT client. This cache should be presisted to a non-volatile storage medium so that a device shutdown does not cause the client to lose QoS1 or QoS2 messages that were in-flight. The stored data is a serialized packet structure. |