Enum RegistryModeSnapshot 

pub enum RegistryModeSnapshot {
    Empty,
    Standalone(DatabaseDriver),
    Bootstrapping {
        kind: BootstrapKind,
        deferred_driver: Option<DatabaseDriver>,
    },
    Managed,
    OrphanedDeferred(DatabaseDriver),
}

业务作用：暴露进程 datasource 模式的低基数诊断快照。

Variants

Empty

没有 datasource 权威。

Standalone(DatabaseDriver)

standalone driver 已占用进程入口。

Bootstrapping

Application 正在构造受管资源。

Fields

kind: BootstrapKind

启动路径。

deferred_driver: Option<DatabaseDriver>

UserHook 已安装的 default driver。

Managed

catalog 已安装，可能仍处于关闭态。

OrphanedDeferred(DatabaseDriver)

owner 已失效但 driver 资源尚待精确清理。

Trait Implementations

impl Clone for RegistryModeSnapshot

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 RegistryModeSnapshot

impl Debug for RegistryModeSnapshot

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

Formats the value using the given formatter.

impl Eq for RegistryModeSnapshot

impl PartialEq for RegistryModeSnapshot

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for RegistryModeSnapshot