Struct Context 

pub struct Context<T> {

    pub trace_id: String,
    pub identity: Identity,
    pub services: T,
    pub created_at: DateTime<Utc>,
    pub caller_id: Option<String>,
    pub data: HashMap<String, Value>,
    pub parent_trace_id: Option<String>,
    pub call_depth: u32,
    pub call_chain: Vec<String>,
    pub redacted_inputs: Option<HashMap<String, Value>>,
    pub cancel_token: Option<CancelToken>,
    pub trace_context: Option<TraceContext>,
    pub executor: Option<Arc<dyn Any + Send + Sync>>,
}

Generic execution context carrying identity, services, and data.

Fields

trace_id: String

identity: Identity

services: T

created_at: DateTime<Utc>

caller_id: Option<String>

data: HashMap<String, Value>

parent_trace_id: Option<String>

call_depth: u32

call_chain: Vec<String>

redacted_inputs: Option<HashMap<String, Value>>

cancel_token: Option<CancelToken>

trace_context: Option<TraceContext>

executor: Option<Arc<dyn Any + Send + Sync>>

Runtime reference to the executor for nested calls (not serialized).

Implementations

impl<T> Context<T>

where T: Default,

pub fn new(identity: Identity) -> Context<T>

pub fn child(&self, target_module_id: &str) -> Context<T>

where T: Clone,

Create a child context for nested calls.

pub fn to_json(&self) -> Value

where T: Serialize,

Serialize context to JSON.

pub fn from_json(data: Value) -> Result<Context<Value>, ModuleError>

Deserialize context from JSON.

pub fn logger(&self) -> ContextLogger

Get a context-scoped logger.

pub fn create( identity: Identity, services: T, caller_id: Option<String>, data: Option<HashMap<String, Value>>, ) -> Context<T>

Create a context from explicit parameters.

Trait Implementations

impl<T> Clone for Context<T>

where T: Clone,

fn clone(&self) -> Context<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T> Debug for Context<T>

where T: Debug,

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

Formats the value using the given formatter.

impl<'de, T> Deserialize<'de> for Context<T>

where T: Deserialize<'de>,

fn deserialize<__D>( __deserializer: __D, ) -> Result<Context<T>, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T> Serialize for Context<T>

where T: Serialize,

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

where __S: Serializer,

Serialize this value into the given Serde serializer.