Local Key-Value Storage Engine¶

Purpose¶

The Local Key-Value Storage Engine provides the local storage and retrieval of data in a key-value format.

State¶

Messages received¶

GetValueKVStoreRequest¶

--8<-- "local_kv_storage_engine/messages/get_value_kv_store_request.md:purpose"

--8<-- "local_kv_storage_engine/messages/get_value_kv_store_request.md:type"

SetValueKVStoreRequest¶

--8<-- "local_kv_storage_engine/messages/set_value_kv_store_request.md:purpose"

--8<-- "local_kv_storage_engine/messages/set_value_kv_store_request.md:type"

DeleteValueKVStoreRequest¶

--8<-- "local_kv_storage_engine/messages/delete_value_kv_store_request.md:purpose"

--8<-- "local_kv_storage_engine/messages/delete_value_kv_store_request.md:type"

Notifications sent¶

ValueChangedKVStore¶

--8<-- "local_kv_storage_engine/notifications/value_changed_kv_store.md:purpose"

--8<-- "local_kv_storage_engine/notifications/value_changed_kv_store.md:type"

Message Flow¶

sequenceDiagram

%% --8<-- [start:sequence]
Any Local Engine ->>+ Local KV Storage Engine: GetValueKVStoreRequest
Local KV Storage Engine -->>- Any Local Engine: GetValueKVStoreResponse
Any Local Engine ->>+ Local KV Storage Engine: SetValueKVStoreRequest
Local KV Storage Engine -->>- Any Local Engine: SetValueKVStoreResponse
Any Local Engine ->>+ Local KV Storage Engine: DeleteValueKVStoreRequest
Local KV Storage Engine -->>- Any Local Engine: DeleteValueKVStoreResponse
%% --8<-- [end:sequence]