Enum PoolError 

pub enum PoolError {
    PoolExhausted {
        max: usize,
    },
    Timeout {
        timeout_ms: u64,
    },
    InvalidClient {
        reason: String,
    },
}

Pool-specific errors for borrow/return operations (R42).

Variants

PoolExhausted

Fields

max: usize

Timeout

Fields

timeout_ms: u64

InvalidClient

Fields

reason: String

Trait Implementations

impl Clone for PoolError

fn clone(&self) -> PoolError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PoolError

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PoolError

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for PoolError

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

Formats the value using the given formatter.

impl Eq for PoolError

impl Error for PoolError

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.

impl From<PoolError> for AppError

fn from(err: PoolError) -> Self

Converts to this type from the input type.

impl PartialEq for PoolError

fn eq(&self, other: &PoolError) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for PoolError

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for PoolError