Enum convergence::connection::ConnectionError
source · [−]pub enum ConnectionError {
Protocol(ProtocolError),
ErrorResponse(ErrorResponse),
ConnectionClosed,
}
Expand description
Describes an error that may or may not result in the termination of a connection.
Variants
Protocol(ProtocolError)
A protocol error was encountered, e.g. an invalid message for a connection’s current state.
ErrorResponse(ErrorResponse)
A Postgres error containing a SqlState code and message occurred. May result in connection termination depending on the severity.
ConnectionClosed
The connection was closed. This always implies connection termination.
Trait Implementations
sourceimpl Debug for ConnectionError
impl Debug for ConnectionError
sourceimpl Display for ConnectionError
impl Display for ConnectionError
sourceimpl Error for ConnectionError
impl Error for ConnectionError
sourcefn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
sourcefn backtrace(&self) -> Option<&Backtrace>
fn backtrace(&self) -> Option<&Backtrace>
backtrace
)Returns a stack backtrace, if available, of where this error occurred. Read more
1.0.0 · sourcefn description(&self) -> &str
fn description(&self) -> &str
use the Display impl or to_string()
sourceimpl From<ErrorResponse> for ConnectionError
impl From<ErrorResponse> for ConnectionError
sourcefn from(source: ErrorResponse) -> Self
fn from(source: ErrorResponse) -> Self
Converts to this type from the input type.
sourceimpl From<ProtocolError> for ConnectionError
impl From<ProtocolError> for ConnectionError
sourcefn from(source: ProtocolError) -> Self
fn from(source: ProtocolError) -> Self
Converts to this type from the input type.
Auto Trait Implementations
impl !RefUnwindSafe for ConnectionError
impl Send for ConnectionError
impl Sync for ConnectionError
impl Unpin for ConnectionError
impl !UnwindSafe for ConnectionError
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
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
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more