Trait wasmer_journal::ReadableJournal
source · pub trait ReadableJournal {
// Required methods
fn read(&self) -> Result<Option<LogReadResult<'_>>>;
fn as_restarted(&self) -> Result<Box<DynReadableJournal>>;
}
Expand description
The snapshot capturer will take a series of objects that represents the state of a WASM process at a point in time and saves it so that it can be restored. It also allows for the restoration of that state at a later moment
Required Methods§
sourcefn read(&self) -> Result<Option<LogReadResult<'_>>>
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
sourcefn as_restarted(&self) -> Result<Box<DynReadableJournal>>
fn as_restarted(&self) -> Result<Box<DynReadableJournal>>
Resets the journal so that reads will start from the beginning again