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DistributedError

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Enum DistributedError

pub enum DistributedError {
Show 39 variants    InvalidLimit {
        name: &'static str,
    },
    InvalidLimitRelationship {
        reason: &'static str,
    },
    CountLimitExceedsMaximum {
        name: &'static str,
        actual: usize,
        maximum: usize,
    },
    TimeLimitExceedsMaximum {
        name: &'static str,
        actual: u64,
        maximum: u64,
    },
    RetryLimitExceedsMaximum {
        actual: u32,
        maximum: u32,
    },
    InvalidTask {
        reason: &'static str,
    },
    InvalidWorker {
        reason: &'static str,
    },
    RevisionConflict {
        expected: u64,
        actual: u64,
    },
    LogicalTimeRegression {
        current: u64,
        proposed: u64,
    },
    CounterExhausted {
        counter: &'static str,
    },
    TaskAlreadyExists {
        task_id: String,
    },
    TaskNotFound {
        task_id: String,
    },
    WorkerAlreadyExists {
        worker_id: String,
    },
    WorkerNotFound {
        worker_id: String,
    },
    WorkerGenerationConflict {
        expected: u64,
        actual: u64,
    },
    TaskRecordCapacityReached {
        limit: usize,
    },
    ActiveTaskCapacityReached {
        limit: usize,
    },
    QueuedTaskCapacityReached {
        limit: usize,
    },
    TerminalCapacityReserved {
        limit: usize,
    },
    WorkerCapacityReached {
        limit: usize,
    },
    NoQueuedTask,
    NoAvailableWorker,
    WorkerUnavailable {
        worker_id: String,
    },
    WorkerAtCapacity {
        worker_id: String,
    },
    TaskNotQueued {
        task_id: String,
        status: TaskStatus,
    },
    InvalidTransition {
        task_id: String,
        status: TaskStatus,
        operation: &'static str,
    },
    StaleOwnership {
        task_id: String,
    },
    LeaseExpired {
        task_id: String,
    },
    ConflictingResult {
        task_id: String,
    },
    MismatchedResultReceipt {
        task_id: String,
    },
    ResultCapacityReached {
        limit: usize,
    },
    ResultTooLarge {
        actual: usize,
        limit: usize,
    },
    TotalResultBytesExceeded {
        actual: usize,
        limit: usize,
    },
    AggregateItemLimitExceeded {
        actual: usize,
        limit: usize,
    },
    DuplicateAggregateTask {
        task_id: String,
    },
    MissingResult {
        task_id: String,
    },
    AggregateBytesExceeded {
        actual: usize,
        limit: usize,
    },
    StateInvariant {
        reason: &'static str,
    },
    StatePoisoned,
}

Expand description

Typed state-machine failures. Every failure leaves state unchanged.

Variants§

InvalidLimit

Fields

§name: &'static str

InvalidLimitRelationship

Fields

§reason: &'static str

CountLimitExceedsMaximum

Fields

§name: &'static str

§actual: usize

§maximum: usize

TimeLimitExceedsMaximum

Fields

§name: &'static str

§actual: u64

§maximum: u64

RetryLimitExceedsMaximum

Fields

§actual: u32

§maximum: u32

InvalidTask

Fields

§reason: &'static str

InvalidWorker

Fields

§reason: &'static str

RevisionConflict

Fields

§expected: u64

§actual: u64

LogicalTimeRegression

Fields

§current: u64

§proposed: u64

CounterExhausted

Fields

§counter: &'static str

TaskAlreadyExists

Fields

§task_id: String

TaskNotFound

Fields

§task_id: String

WorkerAlreadyExists

Fields

§worker_id: String

WorkerNotFound

Fields

§worker_id: String

WorkerGenerationConflict

Fields

§expected: u64

§actual: u64

TaskRecordCapacityReached

Fields

§limit: usize

ActiveTaskCapacityReached

Fields

§limit: usize

QueuedTaskCapacityReached

Fields

§limit: usize

TerminalCapacityReserved

Fields

§limit: usize

WorkerCapacityReached

Fields

§limit: usize

NoQueuedTask

NoAvailableWorker

WorkerUnavailable

Fields

§worker_id: String

WorkerAtCapacity

Fields

§worker_id: String

TaskNotQueued

Fields

§task_id: String

§status: TaskStatus

InvalidTransition

Fields

§task_id: String

§status: TaskStatus

§operation: &'static str

StaleOwnership

Fields

§task_id: String

LeaseExpired

Fields

§task_id: String

ConflictingResult

Fields

§task_id: String

MismatchedResultReceipt

Fields

§task_id: String

ResultCapacityReached

Fields

§limit: usize

ResultTooLarge

Fields

§actual: usize

§limit: usize

TotalResultBytesExceeded

Fields

§actual: usize

§limit: usize

AggregateItemLimitExceeded

Fields

§actual: usize

§limit: usize

DuplicateAggregateTask

Fields

§task_id: String

MissingResult

Fields

§task_id: String

AggregateBytesExceeded

Fields

§actual: usize

§limit: usize

StateInvariant

Fields

§reason: &'static str

StatePoisoned

Trait Implementations§

impl Clone for DistributedError

fn clone(&self) -> DistributedError

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

impl Debug for DistributedError

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

Formats the value using the given formatter. Read more

impl Display for DistributedError

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

Formats the value using the given formatter. Read more

impl Eq for DistributedError

impl Error for DistributedError

1.30.0 · Source§

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any. Read more

1.0.0 · Source§

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

1.0.0 · Source§

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports. Read more

impl PartialEq for DistributedError

fn eq(&self, other: &DistributedError) -> bool

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=. Read more

impl StructuralPartialEq for DistributedError

Auto Trait Implementations§

impl Freeze for DistributedError

impl RefUnwindSafe for DistributedError

impl Send for DistributedError

impl Sync for DistributedError

impl Unpin for DistributedError

impl UnsafeUnpin for DistributedError

impl UnwindSafe for DistributedError

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<'a, T, E> AsTaggedExplicit<'a, E> for T
where T: 'a,

fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

impl<'a, T, E> AsTaggedImplicit<'a, E> for T
where T: 'a,

fn implicit( self, class: Class, constructed: bool, tag: u32, ) -> TaggedParser<'a, Implicit, Self, E>

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<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

impl<E> ExternalError for E
where E: Into<Box<dyn Error + Send + Sync>>,

fn into_lua_err(self) -> Error

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn from_ref(input: &T) -> T

Converts to this type from a reference to the input type.

impl<A, B, T> HttpServerConnExec<A, B> for T
where B: Body,

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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> PolicyExt for T
where T: ?Sized,

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] only if self and other return Action::Follow. Read more

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns [Action::Follow] if either self or other returns Action::Follow. Read more

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> ToString for T
where T: Display + ?Sized,

fn to_string(&self) -> String

Converts the given value to a String. 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.

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘ
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more