Enum coil::Error

pub enum Error {
    Build(ThreadPoolBuildError),
    Enqueue(EnqueueError),
    Perform(PerformError),
    Fetch(FetchError),
    SQL(Error),
    Spawn(SpawnError),
    Migrate(MigrateError),
}

Variants

Build(ThreadPoolBuildError)

Error building the Rayon threadpool

Enqueue(EnqueueError)

Error Enqueing a task for execution later

Perform(PerformError)

Error performing a task

Fetch(FetchError)

Error Fetching a task for execution on a threadpool/executor

SQL(Error)

Error executing SQL

Spawn(SpawnError)

Error occuring as a result of trying to spawn a future onto an executor

Migrate(MigrateError)

Error occured while trying to run the migrations for coil

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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

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

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

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

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

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Box<dyn Error + 'static + Sync + Send>> for Error

fn from(source: PerformError) -> Self

Performs the conversion.

impl From<EnqueueError> for Error

fn from(source: EnqueueError) -> Self

Performs the conversion.

impl From<Error> for Error

fn from(source: Error) -> Self

Performs the conversion.

impl From<FetchError> for Error

fn from(source: FetchError) -> Self

Performs the conversion.

impl From<MigrateError> for Error

fn from(source: MigrateError) -> Self

Performs the conversion.

impl From<SpawnError> for Error

fn from(source: SpawnError) -> Self

Performs the conversion.

impl From<ThreadPoolBuildError> for Error

fn from(source: ThreadPoolBuildError) -> Self

Performs the conversion.