Struct memstore::ClientResponse

pub struct ClientResponse(_);

The application data response type which the MemStore works with.

Trait Implementations

impl AppDataResponse for ClientResponse

impl Clone for ClientResponse

fn clone(&self) -> ClientResponse

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ClientResponse

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ClientResponse

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl RaftStorage<ClientRequest, ClientResponse> for MemStore

type Snapshot = Cursor<Vec<u8>>

The storage engine's associated type used for exposing a snapshot for reading & writing.

fn get_membership_config<'life0, 'async_trait>(
    &'life0 self
) -> Pin<Box<dyn Future<Output = Result<MembershipConfig>> + Send + 'async_trait>> where
    'life0: 'async_trait,
    Self: 'async_trait, 

Get the latest membership config found in the log.

fn get_initial_state<'life0, 'async_trait>(
    &'life0 self
) -> Pin<Box<dyn Future<Output = Result<InitialState>> + Send + 'async_trait>> where
    'life0: 'async_trait,
    Self: 'async_trait, 

Get Raft's state information from storage.

fn save_hard_state<'life0, 'life1, 'async_trait>(
    &'life0 self,
    hs: &'life1 HardState
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>> where
    'life0: 'async_trait,
    'life1: 'async_trait,
    Self: 'async_trait, 

Save Raft's hard-state.

fn get_log_entries<'life0, 'async_trait>(
    &'life0 self,
    start: u64,
    stop: u64
) -> Pin<Box<dyn Future<Output = Result<Vec<Entry<ClientRequest>>>> + Send + 'async_trait>> where
    'life0: 'async_trait,
    Self: 'async_trait, 

Get a series of log entries from storage.

fn delete_logs_from<'life0, 'async_trait>(
    &'life0 self,
    start: u64,
    stop: Option<u64>
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>> where
    'life0: 'async_trait,
    Self: 'async_trait, 

Delete all logs starting from start and stopping at stop, else continuing to the end of the log if stop is None.

fn append_entry_to_log<'life0, 'life1, 'async_trait>(
    &'life0 self,
    entry: &'life1 Entry<ClientRequest>
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>> where
    'life0: 'async_trait,
    'life1: 'async_trait,
    Self: 'async_trait, 

Append a new entry to the log.

fn replicate_to_log<'life0, 'life1, 'async_trait>(
    &'life0 self,
    entries: &'life1 [Entry<ClientRequest>]
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>> where
    'life0: 'async_trait,
    'life1: 'async_trait,
    Self: 'async_trait, 

Replicate a payload of entries to the log.

fn apply_entry_to_state_machine<'life0, 'life1, 'life2, 'async_trait>(
    &'life0 self,
    index: &'life1 u64,
    data: &'life2 ClientRequest
) -> Pin<Box<dyn Future<Output = Result<ClientResponse>> + Send + 'async_trait>> where
    'life0: 'async_trait,
    'life1: 'async_trait,
    'life2: 'async_trait,
    Self: 'async_trait, 

Apply the given log entry to the state machine.

fn replicate_to_state_machine<'life0, 'life1, 'life2, 'life3, 'async_trait>(
    &'life0 self,
    entries: &'life1 [(&'life2 u64, &'life3 ClientRequest)]
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>> where
    'life0: 'async_trait,
    'life1: 'async_trait,
    'life2: 'async_trait,
    'life3: 'async_trait,
    Self: 'async_trait, 

Apply the given payload of entries to the state machine, as part of replication.

fn do_log_compaction<'life0, 'async_trait>(
    &'life0 self,
    through: u64
) -> Pin<Box<dyn Future<Output = Result<CurrentSnapshotData<Self::Snapshot>>> + Send + 'async_trait>> where
    'life0: 'async_trait,
    Self: 'async_trait, 

Perform log compaction, returning a handle to the generated snapshot.

fn create_snapshot<'life0, 'async_trait>(
    &'life0 self
) -> Pin<Box<dyn Future<Output = Result<(String, Box<Self::Snapshot>)>> + Send + 'async_trait>> where
    'life0: 'async_trait,
    Self: 'async_trait, 

Create a new blank snapshot, returning a writable handle to the snapshot object along with the ID of the snapshot.

fn finalize_snapshot_installation<'life0, 'async_trait>(
    &'life0 self,
    index: u64,
    term: u64,
    delete_through: Option<u64>,
    id: String,
    snapshot: Box<Self::Snapshot>
) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>> where
    'life0: 'async_trait,
    Self: 'async_trait, 

Finalize the installation of a snapshot which has finished streaming from the cluster leader.

fn get_current_snapshot<'life0, 'async_trait>(
    &'life0 self
) -> Pin<Box<dyn Future<Output = Result<Option<CurrentSnapshotData<Self::Snapshot>>>> + Send + 'async_trait>> where
    'life0: 'async_trait,
    Self: 'async_trait, 

Get a readable handle to the current snapshot, along with its metadata.

impl Serialize for ClientResponse

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.