Trait MigrationStatusHandler

pub trait MigrationStatusHandler {
    // Provided methods
    fn started() { ... }
    fn completed() { ... }
}

Notification handler for status updates regarding Multi-Block-Migrations.

Provided Methods

fn started()

Notifies of the start of a runtime migration.

fn completed()

Notifies of the completion of a runtime migration.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl MigrationStatusHandler for ()

fn started()

Notifies of the start of a runtime migration.

fn completed()

Notifies of the completion of a runtime migration.

impl<TupleElement0: MigrationStatusHandler> MigrationStatusHandler for (TupleElement0,)

fn started()

Notifies of the start of a runtime migration.

fn completed()

Notifies of the completion of a runtime migration.

impl<TupleElement0: MigrationStatusHandler, TupleElement1: MigrationStatusHandler> MigrationStatusHandler for (TupleElement0, TupleElement1)

fn started()

Notifies of the start of a runtime migration.

fn completed()

Notifies of the completion of a runtime migration.

impl<TupleElement0: MigrationStatusHandler, TupleElement1: MigrationStatusHandler, TupleElement2: MigrationStatusHandler> MigrationStatusHandler for (TupleElement0, TupleElement1, TupleElement2)

fn started()

Notifies of the start of a runtime migration.

fn completed()

Notifies of the completion of a runtime migration.

impl<TupleElement0: MigrationStatusHandler, TupleElement1: MigrationStatusHandler, TupleElement2: MigrationStatusHandler, TupleElement3: MigrationStatusHandler> MigrationStatusHandler for (TupleElement0, TupleElement1, TupleElement2, TupleElement3)

fn started()

Notifies of the start of a runtime migration.

fn completed()

Notifies of the completion of a runtime migration.

impl<TupleElement0: MigrationStatusHandler, TupleElement1: MigrationStatusHandler, TupleElement2: MigrationStatusHandler, TupleElement3: MigrationStatusHandler, TupleElement4: MigrationStatusHandler> MigrationStatusHandler for (TupleElement0, TupleElement1, TupleElement2, TupleElement3, TupleElement4)

fn started()

Notifies of the start of a runtime migration.

fn completed()

Notifies of the completion of a runtime migration.

impl<TupleElement0: MigrationStatusHandler, TupleElement1: MigrationStatusHandler, TupleElement2: MigrationStatusHandler, TupleElement3: MigrationStatusHandler, TupleElement4: MigrationStatusHandler, TupleElement5: MigrationStatusHandler> MigrationStatusHandler for (TupleElement0, TupleElement1, TupleElement2, TupleElement3, TupleElement4, TupleElement5)

fn started()

Notifies of the start of a runtime migration.

fn completed()

Notifies of the completion of a runtime migration.

impl<TupleElement0: MigrationStatusHandler, TupleElement1: MigrationStatusHandler, TupleElement2: MigrationStatusHandler, TupleElement3: MigrationStatusHandler, TupleElement4: MigrationStatusHandler, TupleElement5: MigrationStatusHandler, TupleElement6: MigrationStatusHandler> MigrationStatusHandler for (TupleElement0, TupleElement1, TupleElement2, TupleElement3, TupleElement4, TupleElement5, TupleElement6)

fn started()

Notifies of the start of a runtime migration.

fn completed()

Notifies of the completion of a runtime migration.

impl<TupleElement0: MigrationStatusHandler, TupleElement1: MigrationStatusHandler, TupleElement2: MigrationStatusHandler, TupleElement3: MigrationStatusHandler, TupleElement4: MigrationStatusHandler, TupleElement5: MigrationStatusHandler, TupleElement6: MigrationStatusHandler, TupleElement7: MigrationStatusHandler> MigrationStatusHandler for (TupleElement0, TupleElement1, TupleElement2, TupleElement3, TupleElement4, TupleElement5, TupleElement6, TupleElement7)

fn started()

Notifies of the start of a runtime migration.

fn completed()

Notifies of the completion of a runtime migration.

Implementors