Enum scylla::transport::errors::NewSessionError[−][src]

pub enum NewSessionError {
    FailedToResolveAddress(String),
    EmptyKnownNodesList,
    DbError(DbError, String),
    BadQuery(BadQuery),
    IoError(Arc<Error>),
    ProtocolError(&'static str),
    InvalidMessage(String),
    TimeoutError,
}

Expand description

Error that occured during session creation

Variants

FailedToResolveAddress(String)

Failed to resolve hostname passed in Session creation

Tuple Fields of FailedToResolveAddress

0: String

EmptyKnownNodesList

List of known nodes passed to Session constructor is empty There needs to be at least one node to connect to

DbError(DbError, String)

Database sent a response containing some error with a message

Tuple Fields of DbError

0: DbError1: String

BadQuery(BadQuery)

Caller passed an invalid query

Tuple Fields of BadQuery

0: BadQuery

IoError(Arc<Error>)

Input/Output error has occured, connection broken etc.

Tuple Fields of IoError

0: Arc<Error>

ProtocolError(&'static str)

Unexpected message received

Tuple Fields of ProtocolError

0: &'static str

InvalidMessage(String)

Invalid message received

Tuple Fields of InvalidMessage

0: String

TimeoutError

Timeout error has occured, couldn’t connect to node in time.

Trait Implementations

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impl Clone for NewSessionError

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fn clone(&self) -> NewSessionError

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for NewSessionError

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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 Display for NewSessionError

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

Formats the value using the given formatter. Read more

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impl Error for NewSessionError

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

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

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fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred. Read more

1.0.0[src]

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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impl From<BadQuery> for NewSessionError

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fn from(source: BadQuery) -> Self

Performs the conversion.

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impl From<Error> for NewSessionError

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fn from(io_error: Error) -> NewSessionError

Performs the conversion.

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impl From<QueryError> for NewSessionError

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fn from(query_error: QueryError) -> NewSessionError

Performs the conversion.

Auto Trait Implementations

impl !RefUnwindSafe for NewSessionError

impl Send for NewSessionError

impl Sync for NewSessionError

impl Unpin for NewSessionError

impl !UnwindSafe for NewSessionError

Blanket Implementations

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

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

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pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

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pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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pub fn from(t: T) -> T

Performs the conversion.

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impl<T> Instrument for T

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

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

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fn in_current_span(self) -> Instrumented<Self>

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

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impl<T, U> Into for T where
U: From<T>,

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pub fn into(self) -> U

Performs the conversion.

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

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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pub fn clone_into(&self, target: &mut T)

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

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

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

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pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

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pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

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pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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

pub fn vzip(self) -> V

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impl<T> WithSubscriber for T

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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

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fn with_current_subscriber(self) -> WithDispatch<Self>

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

Enum scylla::transport::errors::NewSessionError[−][src]

Variants

Tuple Fields of FailedToResolveAddress

Tuple Fields of DbError

Tuple Fields of BadQuery

Tuple Fields of IoError

Tuple Fields of ProtocolError

Tuple Fields of InvalidMessage

Trait Implementations

impl Clone for NewSessionError

fn clone(&self) -> NewSessionError

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

impl Debug for NewSessionError

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

impl Display for NewSessionError

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

impl Error for NewSessionError

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

fn backtrace(&self) -> Option<&Backtrace>

fn description(&self) -> &str

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

impl From<BadQuery> for NewSessionError

fn from(source: BadQuery) -> Self

impl From<Error> for NewSessionError

fn from(io_error: Error) -> NewSessionError

impl From<QueryError> for NewSessionError

fn from(query_error: QueryError) -> NewSessionError

Auto Trait Implementations

impl !RefUnwindSafe for NewSessionError

impl Send for NewSessionError

impl Sync for NewSessionError

impl Unpin for NewSessionError

impl !UnwindSafe for NewSessionError

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T> Instrument for T

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

fn in_current_span(self) -> Instrumented<Self>

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

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

type Owned = T

pub fn to_owned(&self) -> T

pub fn clone_into(&self, target: &mut T)

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

pub default fn to_string(&self) -> String

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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

pub fn vzip(self) -> V

impl<T> WithSubscriber for T

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

fn with_current_subscriber(self) -> WithDispatch<Self>

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

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

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

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

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

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