Struct NotifyError 

pub struct NotifyError {
    pub kind: NotifyErrorKind,
    pub retry: RetrySafety,
}

脱敏错误，只描述稳定分类及重试证据。

Fields

kind: NotifyErrorKind

不含凭据、URL 或响应正文的失败分类。

retry: RetrySafety

是否有明确证据允许重试，默认不允许。

Implementations

impl NotifyError

pub const fn new(kind: NotifyErrorKind) -> Self

业务作用：构造不能安全重发的通知失败。

参数说明：

• kind：是不含原始响应的分类。

返回：默认禁止重试的错误。

pub const fn retryable( kind: NotifyErrorKind, retry_after: Option<Duration>, ) -> Self

业务作用：声明连接未发送或服务明确拒绝后的安全重试。

参数说明：

• kind：为分类
• retry_after：为服务要求的最小等待。

返回：携带重试证据的错误，仍受宿主总预算限制。

Trait Implementations

impl Clone for NotifyError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for NotifyError

impl Debug for NotifyError

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

Formats the value using the given formatter.

impl Display for NotifyError

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

业务作用：避免渠道凭据或响应正文进入普通错误链。

参数说明：

• formatter：接收稳定分类。

返回：格式化器的写入结果。

impl Eq for NotifyError

impl Error for NotifyError

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 PartialEq for NotifyError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for NotifyError