Enum StatefulSupervisorError 

pub enum StatefulSupervisorError {
    NoChildren(String),
    AllChildrenFailed(String),
    ShuttingDown(String),
    ChildAlreadyExists(String),
    ChildNotFound(String),
    InitializationFailed {
        child_id: String,
        reason: String,
    },
    InitializationTimeout {
        child_id: String,
        timeout: Duration,
    },
}

Errors returned by stateful supervisor operations.

Variants

NoChildren(String)

Supervisor has no children

AllChildrenFailed(String)

All children have failed

ShuttingDown(String)

Supervisor is shutting down

ChildAlreadyExists(String)

Child with this ID already exists

ChildNotFound(String)

Child with this ID not found

InitializationFailed

Child initialization failed

Fields

child_id: String

ID of the child that failed to initialize

reason: String

Reason for initialization failure

InitializationTimeout

Child initialization timed out

Fields

child_id: String

ID of the child that timed out

timeout: Duration

Duration after which timeout occurred

Trait Implementations

impl Debug for StatefulSupervisorError

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

Formats the value using the given formatter.

impl Display for StatefulSupervisorError

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

Formats the value using the given formatter.

impl Error for StatefulSupervisorError

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

Returns the lower-level source of this error, if any.

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

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.