Enum DispatchMode 

pub enum DispatchMode {
    Sequential,
    Concurrent,
    Detached,
}

事件分发模式 | Event dispatch mode

控制监听器的执行方式：顺序、并行、后台。 Controls how listeners are executed: sequential, concurrent, or background.

Variants

Sequential

顺序执行，await 全部监听器（默认，兼容旧行为）

Sequential execution, awaiting all listeners (default, compatible with old behavior).

Concurrent

并行执行，await 全部监听器

Concurrent execution, awaiting all listeners in parallel.

Detached

后台执行，不阻塞 publish 调用方返回

Detached execution, does not block the publisher.

Trait Implementations

impl Clone for DispatchMode

fn clone(&self) -> DispatchMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DispatchMode

impl Debug for DispatchMode

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

Formats the value using the given formatter.

impl Default for DispatchMode

fn default() -> DispatchMode

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for DispatchMode

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for DispatchMode

impl PartialEq for DispatchMode

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for DispatchMode

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 DispatchMode