Struct wasmer_journal::CompactingLogFileJournal

pub struct CompactingLogFileJournal { /* private fields */ }

Implementations

impl CompactingLogFileJournal

pub fn new(path: impl AsRef<Path>) -> Result<Self>

pub fn compact_now(&mut self) -> Result<CompactResult>

pub fn with_compact_on_drop(self) -> Self

pub fn with_compact_on_n_records(self, n_records: u64) -> Self

pub fn with_compact_on_n_size(self, n_size: u64) -> Self

pub fn with_compact_on_factor_size(self, factor_size: f32) -> Self

Trait Implementations

impl Debug for CompactingLogFileJournal

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

Formats the value using the given formatter.

impl Journal for CompactingLogFileJournal

fn split(self) -> (Box<DynWritableJournal>, Box<DynReadableJournal>)

Splits the journal into a read and write side

impl ReadableJournal for CompactingLogFileJournal

fn read(&self) -> Result<Option<LogReadResult<'_>>>

Returns a stream of snapshot objects that the runtime will use to restore the state of a WASM process to a previous moment in time

fn as_restarted(&self) -> Result<Box<DynReadableJournal>>

Resets the journal so that reads will start from the beginning again

impl WritableJournal for CompactingLogFileJournal

fn write<'a>(&'a self, entry: JournalEntry<'a>) -> Result<LogWriteResult>

Takes in a stream of snapshot log entries and saves them so that they may be restored at a later moment

fn flush(&self) -> Result<()>

Flushes the data to disk or network