ServerErrorKind

Enum ServerErrorKind

#[non_exhaustive]pub enum ServerErrorKind {
Show 14 variants    ResponseError,
    ExecAbort,
    BusyLoading,
    NoScript,
    Moved,
    Ask,
    TryAgain,
    ClusterDown,
    CrossSlot,
    MasterDown,
    ReadOnly,
    NotBusy,
    NoSub,
    NoPerm,
}

Expand description

Kinds of errors returned from the server

Variants (Non-exhaustive)§

This enum is marked as non-exhaustive

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

ResponseError

The server generated an invalid response, or returned a general error.

ExecAbort

A script execution was aborted.

BusyLoading

The server cannot response because it’s loading a dump.

NoScript

A script that was requested does not actually exist.

Moved

Raised if a key moved to a different node.

Ask

Raised if a key moved to a different node but we need to ask.

TryAgain

Raised if a request needs to be retried.

ClusterDown

Raised if a redis cluster is down.

CrossSlot

A request spans multiple slots

MasterDown

A cluster master is unavailable.

ReadOnly

Attempt to write to a read-only server

NotBusy

Attempted to kill a script/function while they werent’ executing

NoSub

Attempted to unsubscribe on a connection that is not in subscribed mode.

NoPerm

Attempted to use a command without ACL permission.

Trait Implementations§

impl Clone for ServerErrorKind

fn clone(&self) -> ServerErrorKind

Returns a duplicate of the value. Read more

1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for ServerErrorKind

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

Formats the value using the given formatter. Read more

impl From<ServerErrorKind> for ErrorKind

fn from(kind: ServerErrorKind) -> Self

Converts to this type from the input type.

impl PartialEq for ServerErrorKind

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

Tests for self and other values to be equal, and is used by ==.

1.0.0 · Source§

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ServerErrorKind

impl Eq for ServerErrorKind

impl StructuralPartialEq for ServerErrorKind

Auto Trait Implementations§

impl Freeze for ServerErrorKind

impl RefUnwindSafe for ServerErrorKind

impl Send for ServerErrorKind

impl Sync for ServerErrorKind

impl Unpin for ServerErrorKind

impl UnwindSafe for ServerErrorKind

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

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

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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> 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, 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<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> ErasedDestructor for T
where T: 'static,