pub struct Message<TCustom> {
pub data: MsgData<TCustom>,
pub key: String,
pub ts: Timestamp,
pub trace: MsgTrace,
/* private fields */
}
Expand description
Сообщение
Fields§
§data: MsgData<TCustom>
Данные
key: String
Ключ
ts: Timestamp
Метка времени
trace: MsgTrace
Путь, по котором передавалось сообщение
Implementations§
source§impl<TCustom> Message<TCustom>where
TCustom: MsgDataBound,
impl<TCustom> Message<TCustom>where
TCustom: MsgDataBound,
sourcepub fn new_custom(custom_data: TCustom) -> Self
pub fn new_custom(custom_data: TCustom) -> Self
Создать новое сообщение типа MsgData::Custom
sourcepub fn get_custom_data(&self) -> Option<TCustom>
pub fn get_custom_data(&self) -> Option<TCustom>
Возвращает данные сообщения, если тип сообщения MsgData::Custom
sourcepub fn add_trace_item(&mut self, id: &Uuid)
pub fn add_trace_item(&mut self, id: &Uuid)
Добавить запись пути
sourcepub fn contains_trace_item(&self, id: &Uuid) -> bool
pub fn contains_trace_item(&self, id: &Uuid) -> bool
Проверяем, что в трейсе сообщения присутсвует компонент с заданным id.
Полезно для предотварщения зацикливания сообщений, чтобы данный компонент не обрабатывал сообщения, которые он же и сгенерировал
sourcepub fn update_time_to_live(&mut self, time_step: Duration)
pub fn update_time_to_live(&mut self, time_step: Duration)
Обновить время жизни сообщения
sourcepub fn service_origin(&self) -> String
pub fn service_origin(&self) -> String
Возращает название сервиса, в котором было создано данное сообщение. Паникует, если название сервиса еще не установлено
sourcepub fn set_service_origin(&mut self, service: &str)
pub fn set_service_origin(&mut self, service: &str)
Устанавливает название сервиса, в котором было создано данное сообщение. Если название уже установлено, то пропускаем
sourcepub fn is_route_enabled(
&self,
src: &TCustom::TService,
dst: &TCustom::TService,
) -> bool
pub fn is_route_enabled( &self, src: &TCustom::TService, dst: &TCustom::TService, ) -> bool
Разрешен ли марштур данного сообщения
source§impl<TData> Message<TData>where
TData: DeserializeOwned + Serialize,
impl<TData> Message<TData>where
TData: DeserializeOwned + Serialize,
sourcepub fn serialize_json_pretty(&self) -> Result<String, Error>
pub fn serialize_json_pretty(&self) -> Result<String, Error>
Сериализация сообщений в json
sourcepub fn serialize_data(&self) -> Result<String, Error>
pub fn serialize_data(&self) -> Result<String, Error>
Сериализация полей данных сообщений в json
sourcepub fn deserialize(text: &str) -> Result<Self, Error>
pub fn deserialize(text: &str) -> Result<Self, Error>
Десериализация одного сообщения из json
sourcepub fn deserialize_many(text: &str) -> Result<Vec<Self>, Error>
pub fn deserialize_many(text: &str) -> Result<Vec<Self>, Error>
Десериализация массива сообщений из json
Trait Implementations§
source§impl<'de, TCustom> Deserialize<'de> for Message<TCustom>where
TCustom: Deserialize<'de>,
impl<'de, TCustom> Deserialize<'de> for Message<TCustom>where
TCustom: Deserialize<'de>,
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>,
impl<TCustom> StructuralPartialEq for Message<TCustom>
Auto Trait Implementations§
impl<TCustom> Freeze for Message<TCustom>where
TCustom: Freeze,
impl<TCustom> RefUnwindSafe for Message<TCustom>where
TCustom: RefUnwindSafe,
impl<TCustom> Send for Message<TCustom>where
TCustom: Send,
impl<TCustom> Sync for Message<TCustom>where
TCustom: Sync,
impl<TCustom> Unpin for Message<TCustom>where
TCustom: Unpin,
impl<TCustom> UnwindSafe for Message<TCustom>where
TCustom: UnwindSafe,
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