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PostgresCheckpointStore

agent_sdk_store_postgres::checkpoint

Struct PostgresCheckpointStore

pub struct PostgresCheckpointStore { /* private fields */ }

Implementations§

impl PostgresCheckpointStore

pub fn new(client: PostgresStoreClient) -> Self

Trait Implementations§

impl CheckpointStore for PostgresCheckpointStore

fn save( &self, checkpoint: RunCheckpoint, latest_journal_seq: u64, ) -> Result<CheckpointSaveOutcome, AgentError>

Saves checkpoint accelerator data for a run at a journal sequence. Implementations write or replace checkpoint accelerator data for the run without changing journal truth.

fn load_latest( &self, run_id: &RunId, ) -> Result<Option<RunCheckpoint>, AgentError>

Loads the latest checkpoint accelerator data for a run. Implementations read checkpoint storage for the requested run and return matching checkpoint data without altering durable journal truth.

fn load_at_or_before( &self, run_id: &RunId, cursor: &JournalCursor, ) -> Result<Option<RunCheckpoint>, AgentError>

Loads checkpoint accelerator data at or before the requested journal cursor. Implementations read checkpoint storage for the requested run and return matching checkpoint data without altering durable journal truth.

fn prune( &self, run_id: &RunId, policy: CheckpointPrunePolicy, ) -> Result<CheckpointPruneReport, AgentError>

Prunes checkpoint accelerator data according to retention policy. Implementations remove checkpoint accelerator entries according to retention policy without deleting journal truth.

impl Clone for PostgresCheckpointStore

fn clone(&self) -> PostgresCheckpointStore

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

Auto Trait Implementations§

impl !RefUnwindSafe for PostgresCheckpointStore

impl !UnwindSafe for PostgresCheckpointStore

impl Freeze for PostgresCheckpointStore

impl Send for PostgresCheckpointStore

impl Sync for PostgresCheckpointStore

impl Unpin for PostgresCheckpointStore

impl UnsafeUnpin for PostgresCheckpointStore

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Same for T

type Output = T

Should always be Self

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.