pub enum NewSessionError {
FailedToResolveAddress(String),
EmptyKnownNodesList,
DbError(DbError, String),
BadQuery(BadQuery),
IoError(Arc<Error>),
ProtocolError(&'static str),
InvalidMessage(String),
TimeoutError,
TooManyOrphanedStreamIds(u16),
UnableToAllocStreamId,
}
Expand description
Error that occurred during session creation
Variants
FailedToResolveAddress(String)
Failed to resolve hostname passed in Session creation
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
BadQuery(BadQuery)
Caller passed an invalid query
IoError(Arc<Error>)
Input/Output error has occurred, connection broken etc.
ProtocolError(&'static str)
Unexpected message received
InvalidMessage(String)
Invalid message received
TimeoutError
Timeout error has occurred, couldn’t connect to node in time.
TooManyOrphanedStreamIds(u16)
UnableToAllocStreamId
Trait Implementations
sourceimpl Clone for NewSessionError
impl Clone for NewSessionError
sourcefn clone(&self) -> NewSessionError
fn clone(&self) -> NewSessionError
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Debug for NewSessionError
impl Debug for NewSessionError
sourceimpl Display for NewSessionError
impl Display for NewSessionError
sourceimpl Error for NewSessionError
impl Error for NewSessionError
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<BadQuery> for NewSessionError
impl From<BadQuery> for NewSessionError
sourceimpl From<Error> for NewSessionError
impl From<Error> for NewSessionError
sourcefn from(io_error: Error) -> NewSessionError
fn from(io_error: Error) -> NewSessionError
Converts to this type from the input type.
sourceimpl From<QueryError> for NewSessionError
impl From<QueryError> for NewSessionError
sourcefn from(query_error: QueryError) -> NewSessionError
fn from(query_error: QueryError) -> NewSessionError
Converts to this type from the input type.
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
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> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
fn vzip(self) -> V
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