Enum PoolError 

pub enum PoolError {
    AcquireTimeout {
        timeout: Duration,
    },
    ResourceCreation {
        source: Box<dyn Error + Send + Sync>,
    },
    ResourceValidation {
        message: String,
    },
    PoolShutdown,
    ResourceReset {
        source: Box<dyn Error + Send + Sync>,
    },
    ResourceCleanup {
        source: Box<dyn Error + Send + Sync>,
    },
}

Errors that can occur during resource pool operations

Variants

AcquireTimeout

Fields

timeout: Duration

ResourceCreation

Fields

source: Box<dyn Error + Send + Sync>

ResourceValidation

Fields

message: String

PoolShutdown

ResourceReset

Fields

source: Box<dyn Error + Send + Sync>

ResourceCleanup

Fields

source: Box<dyn Error + Send + Sync>

Trait Implementations

impl Debug for PoolError

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

Formats the value using the given formatter.

impl Display for PoolError

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

Formats the value using the given formatter.

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.