Struct BusMetadata 

pub struct BusMetadata {
    pub request_id: Option<Uuid>,
    pub correlation_id: Option<Uuid>,
    pub causation_id: Option<Uuid>,
    pub extra: HashMap<String, Value>,
}

Fields

request_id: Option<Uuid>

correlation_id: Option<Uuid>

causation_id: Option<Uuid>

extra: HashMap<String, Value>

Implementations

impl BusMetadata

pub fn new( request_id: Option<Uuid>, correlation_id: Option<Uuid>, causation_id: Option<Uuid>, extra: Option<HashMap<String, Value>>, ) -> Self

pub fn add<T: Serialize + DeserializeOwned + Clone>( &mut self, key: &str, value: T, ) -> Result<(), BusError>

pub fn get<T: DeserializeOwned>(&self, key: &str) -> Option<T>

pub fn try_get<T: DeserializeOwned>(&self, key: &str) -> Result<T, BusError>

Trait Implementations

impl Clone for BusMetadata

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BusMetadata

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

Formats the value using the given formatter.

impl Default for BusMetadata

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for BusMetadata

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for BusMetadata

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.