Trait raftstore::coprocessor::RegionChangeObserver

[+] Show declaration

pub trait RegionChangeObserver: Coprocessor {
    fn on_region_changed(
        &self, 
        _: &mut ObserverContext<'_>, 
        _: RegionChangeEvent, 
        _: StateRole
    ) { ... }
}

Provided methods

fn on_region_changed(
    &self,
    _: &mut ObserverContext<'_>,
    _: RegionChangeEvent,
    _: StateRole
)[−]

Hook to call when a region changed on this TiKV

Implementors

impl RegionChangeObserver for RegionEventListener[+]

[+] Show hidden undocumented items

fn on_region_changed(
    &self,
    context: &mut ObserverContext<'_>,
    event: RegionChangeEvent,
    role: StateRole
)

impl RegionChangeObserver for CdcObserver

impl<E: KvEngine> RegionChangeObserver for Observer<E>

impl RegionChangeObserver for RoleChangeNotifier