pub struct EventDescriptor {
pub event_name: String,
pub topic: String,
pub description: String,
pub schema: Option<Value>,
pub source_module: Option<String>,
pub tags: Vec<String>,
pub registered_at: SystemTime,
pub publish_count: u64,
pub subscriber_count: usize,
}Expand description
注册事件的描述信息。
包含事件的元数据,用于事件发现和管理。
Fields§
§event_name: String事件唯一名称(如 “user.created”)。
topic: String事件所属主题。
description: String事件描述。
schema: Option<Value>事件 payload 的 JSON Schema。
source_module: Option<String>注册此事件的来源模块。
事件标签,用于分类和过滤。
registered_at: SystemTime事件首次注册的时间。
publish_count: u64事件累计发布次数。
subscriber_count: usize当前活跃订阅者数量。
Trait Implementations§
Source§impl Clone for EventDescriptor
impl Clone for EventDescriptor
Source§fn clone(&self) -> EventDescriptor
fn clone(&self) -> EventDescriptor
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for EventDescriptor
impl Debug for EventDescriptor
Source§impl<'de> Deserialize<'de> for EventDescriptor
impl<'de> Deserialize<'de> for EventDescriptor
Source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
Auto Trait Implementations§
impl Freeze for EventDescriptor
impl RefUnwindSafe for EventDescriptor
impl Send for EventDescriptor
impl Sync for EventDescriptor
impl Unpin for EventDescriptor
impl UnsafeUnpin for EventDescriptor
impl UnwindSafe for EventDescriptor
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more