Struct matrix_sdk_base::store::MemoryStore

pub struct MemoryStore { /* private fields */ }

In-memory, non-persistent implementation of the StateStore.

Default if no other is configured at startup.

Implementations

impl MemoryStore

pub fn new() -> Self

Create a new empty MemoryStore

Trait Implementations

impl Debug for MemoryStore

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for MemoryStore

fn default() -> MemoryStore

Returns the “default value” for a type.

impl StateStore for MemoryStore

fn load_dependent_queued_requests<'life0, 'life1, 'async_trait>( &'life0 self, room: &'life1 RoomId, ) -> Pin<Box<dyn Future<Output = Result<Vec<DependentQueuedRequest>, Self::Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

List all the dependent send queue events.

This returns absolutely all the dependent send queue events, whether they have an event id or not.

type Error = StoreError

The error type used by this state store.

fn get_kv_data<'life0, 'life1, 'async_trait>( &'life0 self, key: StateStoreDataKey<'life1>, ) -> Pin<Box<dyn Future<Output = Result<Option<StateStoreDataValue>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Get key-value data from the store.

fn set_kv_data<'life0, 'life1, 'async_trait>( &'life0 self, key: StateStoreDataKey<'life1>, value: StateStoreDataValue, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Put key-value data into the store.

fn remove_kv_data<'life0, 'life1, 'async_trait>( &'life0 self, key: StateStoreDataKey<'life1>, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Remove key-value data from the store.

fn save_changes<'life0, 'life1, 'async_trait>( &'life0 self, changes: &'life1 StateChanges, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Save the set of state changes in the store.

fn get_presence_event<'life0, 'life1, 'async_trait>( &'life0 self, user_id: &'life1 UserId, ) -> Pin<Box<dyn Future<Output = Result<Option<Raw<PresenceEvent>>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Get the stored presence event for the given user.

fn get_presence_events<'life0, 'life1, 'async_trait>( &'life0 self, user_ids: &'life1 [OwnedUserId], ) -> Pin<Box<dyn Future<Output = Result<Vec<Raw<PresenceEvent>>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Get the stored presence events for the given users.

fn get_state_event<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, room_id: &'life1 RoomId, event_type: StateEventType, state_key: &'life2 str, ) -> Pin<Box<dyn Future<Output = Result<Option<RawAnySyncOrStrippedState>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Get a state event out of the state store.

fn get_state_events<'life0, 'life1, 'async_trait>( &'life0 self, room_id: &'life1 RoomId, event_type: StateEventType, ) -> Pin<Box<dyn Future<Output = Result<Vec<RawAnySyncOrStrippedState>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Get a list of state events for a given room and StateEventType.

fn get_state_events_for_keys<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, room_id: &'life1 RoomId, event_type: StateEventType, state_keys: &'life2 [&'life3 str], ) -> Pin<Box<dyn Future<Output = Result<Vec<RawAnySyncOrStrippedState>, Self::Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait,

Get a list of state events for a given room, StateEventType, and the given state keys.

fn get_profile<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, room_id: &'life1 RoomId, user_id: &'life2 UserId, ) -> Pin<Box<dyn Future<Output = Result<Option<MinimalRoomMemberEvent>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Get the current profile for the given user in the given room.

fn get_profiles<'a, 'life0, 'life1, 'async_trait>( &'life0 self, room_id: &'life1 RoomId, user_ids: &'a [OwnedUserId], ) -> Pin<Box<dyn Future<Output = Result<BTreeMap<&'a UserId, MinimalRoomMemberEvent>>> + Send + 'async_trait>>

where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Get the current profiles for the given users in the given room.

fn get_user_ids<'life0, 'life1, 'async_trait>( &'life0 self, room_id: &'life1 RoomId, memberships: RoomMemberships, ) -> Pin<Box<dyn Future<Output = Result<Vec<OwnedUserId>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Get the user ids of members for a given room with the given memberships, for stripped and regular rooms alike.

fn get_room_infos<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Vec<RoomInfo>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Get all the pure RoomInfos the store knows about.

fn get_users_with_display_name<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, room_id: &'life1 RoomId, display_name: &'life2 str, ) -> Pin<Box<dyn Future<Output = Result<BTreeSet<OwnedUserId>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Get all the users that use the given display name in the given room.

fn get_users_with_display_names<'a, 'life0, 'life1, 'async_trait>( &'life0 self, room_id: &'life1 RoomId, display_names: &'a [String], ) -> Pin<Box<dyn Future<Output = Result<BTreeMap<&'a str, BTreeSet<OwnedUserId>>>> + Send + 'async_trait>>

where Self: 'async_trait, 'a: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Get all the users that use the given display names in the given room.

fn get_account_data_event<'life0, 'async_trait>( &'life0 self, event_type: GlobalAccountDataEventType, ) -> Pin<Box<dyn Future<Output = Result<Option<Raw<AnyGlobalAccountDataEvent>>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Get an event out of the account data store.

fn get_room_account_data_event<'life0, 'life1, 'async_trait>( &'life0 self, room_id: &'life1 RoomId, event_type: RoomAccountDataEventType, ) -> Pin<Box<dyn Future<Output = Result<Option<Raw<AnyRoomAccountDataEvent>>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Get an event out of the room account data store.

fn get_user_room_receipt_event<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, room_id: &'life1 RoomId, receipt_type: ReceiptType, thread: ReceiptThread, user_id: &'life2 UserId, ) -> Pin<Box<dyn Future<Output = Result<Option<(OwnedEventId, Receipt)>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Get an event out of the user room receipt store.

fn get_event_room_receipt_events<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, room_id: &'life1 RoomId, receipt_type: ReceiptType, thread: ReceiptThread, event_id: &'life2 EventId, ) -> Pin<Box<dyn Future<Output = Result<Vec<(OwnedUserId, Receipt)>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Get events out of the event room receipt store.

fn get_custom_value<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 [u8], ) -> Pin<Box<dyn Future<Output = Result<Option<Vec<u8>>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Get arbitrary data from the custom store

fn set_custom_value<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 [u8], value: Vec<u8>, ) -> Pin<Box<dyn Future<Output = Result<Option<Vec<u8>>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Put arbitrary data into the custom store, return the data previously stored

fn remove_custom_value<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 [u8], ) -> Pin<Box<dyn Future<Output = Result<Option<Vec<u8>>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Remove arbitrary data from the custom store and return it if existed

fn remove_room<'life0, 'life1, 'async_trait>( &'life0 self, room_id: &'life1 RoomId, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Remove a room and all elements associated from the state store.

fn save_send_queue_request<'life0, 'life1, 'async_trait>( &'life0 self, room_id: &'life1 RoomId, transaction_id: OwnedTransactionId, content: SerializableEventContent, ) -> Pin<Box<dyn Future<Output = Result<(), Self::Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Save a request to be sent by a send queue later (e.g. sending an event).

fn update_send_queue_request<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, room_id: &'life1 RoomId, transaction_id: &'life2 TransactionId, content: SerializableEventContent, ) -> Pin<Box<dyn Future<Output = Result<bool, Self::Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Updates a send queue request with the given content, and resets its error status.

fn remove_send_queue_request<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, room_id: &'life1 RoomId, transaction_id: &'life2 TransactionId, ) -> Pin<Box<dyn Future<Output = Result<bool, Self::Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Remove a request previously inserted with Self::save_send_queue_request from the database, based on its transaction id.

fn load_send_queue_requests<'life0, 'life1, 'async_trait>( &'life0 self, room_id: &'life1 RoomId, ) -> Pin<Box<dyn Future<Output = Result<Vec<QueuedRequest>, Self::Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Loads all the send queue requests for the given room.

fn update_send_queue_request_status<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, room_id: &'life1 RoomId, transaction_id: &'life2 TransactionId, error: Option<QueueWedgeError>, ) -> Pin<Box<dyn Future<Output = Result<(), Self::Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Updates the send queue error status (wedge) for a given send queue request.

fn load_rooms_with_unsent_requests<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Vec<OwnedRoomId>, Self::Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Loads all the rooms which have any pending requests in their send queue.

fn save_dependent_queued_request<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, room: &'life1 RoomId, parent_transaction_id: &'life2 TransactionId, own_transaction_id: ChildTransactionId, content: DependentQueuedRequestKind, ) -> Pin<Box<dyn Future<Output = Result<(), Self::Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Add a new entry to the list of dependent send queue requests for a parent request.

fn update_dependent_queued_request<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, room: &'life1 RoomId, parent_txn_id: &'life2 TransactionId, event_id: OwnedEventId, ) -> Pin<Box<dyn Future<Output = Result<usize, Self::Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Update a set of dependent send queue requests with an event id, effectively marking them as ready.

fn remove_dependent_queued_request<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, room: &'life1 RoomId, txn_id: &'life2 ChildTransactionId, ) -> Pin<Box<dyn Future<Output = Result<bool, Self::Error>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Remove a specific dependent send queue request by id.

fn set_custom_value_no_read<'life0, 'life1, 'async_trait>( &'life0 self, key: &'life1 [u8], value: Vec<u8>, ) -> Pin<Box<dyn Future<Output = Result<(), Self::Error>> + Send + 'async_trait>>

where Self: Sync + 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Put arbitrary data into the custom store, do not attempt to read any previous data