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Status

common_procedure::procedure

Enum Status 

Source 
pub enum Status {
    Executing {
        persist: bool,
        clean_poisons: bool,
    },
    Suspended {
        subprocedures: Vec<ProcedureWithId>,
        recovery: SubprocedureRecovery,
        persist: bool,
    },
    Poisoned {
        keys: PoisonKeys,
        error: Error,
    },
    Done {
        output: Option<Output>,
    },
}
Expand description

Procedure execution status.

Variants§

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Executing

The procedure is still executing.

Fields

§persist: bool

Whether the framework needs to persist the procedure.

§clean_poisons: bool

Whether the framework needs to clean the poisons.

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Suspended

The procedure has suspended itself and is waiting for subprocedures.

Fields

§subprocedures: Vec<ProcedureWithId>
§recovery: SubprocedureRecovery

Recovery policy for every child in this submission, recorded at its first checkpoint.

§persist: bool

Whether the framework needs to persist the procedure.

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Poisoned

The procedure is poisoned.

Fields

§keys: PoisonKeys

The keys that cause the procedure to be poisoned.

§error: Error

The error that cause the procedure to be poisoned.

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Done

the procedure is done.

Fields

§output: Option<Output>

Implementations§

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impl Status

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pub fn suspended(subprocedures: Vec<ProcedureWithId>, persist: bool) -> Status

Returns a Status::Suspended with given subprocedures and persist flag. Children default to SubprocedureRecovery::Discard.

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pub fn poisoned( keys: impl IntoIterator<Item = PoisonKey>, error: Error, ) -> Status

Returns a Status::Poisoned with given keys and error.

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pub fn executing(persist: bool) -> Status

Returns a Status::Executing with given persist flag.

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pub fn executing_with_clean_poisons(persist: bool) -> Status

Returns a Status::Executing with given persist flag and clean poisons.

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pub fn done() -> Status

Returns a Status::Done without output.

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pub fn downcast_output_ref<T: 'static>(&self) -> Option<&T>

Downcasts Status::Done’s output to &T #Panic:

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pub fn done_with_output<T: Any + Send + Sync>(output: T) -> Status

Returns a Status::Done with output.

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pub fn is_done(&self) -> bool

Returns true if the procedure is done.

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pub fn need_persist(&self) -> bool

Returns true if the procedure needs the framework to persist its intermediate state.

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pub fn need_clean_poisons(&self) -> bool

Returns true if the framework needs to clean the poisons.

Trait Implementations§

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impl Debug for Status

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl !RefUnwindSafe for Status

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impl !Sync for Status

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impl !UnwindSafe for Status

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impl Freeze for Status

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impl Send for Status

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impl Unpin for Status

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impl UnsafeUnpin for Status

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