Struct eva_sdk::controller::actt::Actt

pub struct Actt { /* private fields */ }

Action termination helper for EVA ICS controller services

Implementations

impl Actt

pub fn new(oids: &[&OID]) -> Self

Initialize a new helper object

All OIDS, managed by the controller must be provided

pub fn register(&mut self, oid: &OID)

Register additional OID

pub fn unregister(&mut self, oid: &OID)

Unregister OID on-the-flow

pub fn append(&self, oid: &OID, uuid: Uuid) -> EResult<()>

Append new action to the helper

Panics

Will panic if the internal mutexes are poisoned

pub fn remove(&self, oid: &OID, uuid: &Uuid) -> EResult<bool>

Remove action from the helper

If action was appended, it MUST be always removed either by RPC function (if failed to send the action to handler) or by the handler

The handler checks the returned boolean and marks action canceled in case of false

After removing, the action no longer can be terminated

Panics

Will panic if the internal mutexes are poisoned

pub fn is_active(&self, oid: &OID, uuid: &Uuid) -> EResult<bool>

The handler can check is the action active during its execution

Panics

Will panic if the internal mutexes are poisoned

pub fn mark_terminated(&self, uuid: &Uuid) -> EResult<()>

Mark the action terminated by uuid

Panics

Will panic if the internal mutexes are poisoned

pub fn mark_killed(&self, oid: &OID) -> EResult<()>

Mark all actions pending for OID terminated

Panics

Will panic if the internal mutexes are poisoned