Struct StandardContextHandler 

pub struct StandardContextHandler;

Standard context handler

Provides utilities for creating and managing execution contexts. This is a stateless handler that follows Layer 3 principles.

Implementations

impl StandardContextHandler

pub fn new() -> Self

Create a new context handler

pub fn create_effect_context( &self, authority_id: AuthorityId, context_id: ContextId, execution_mode: ExecutionMode, ) -> EffectContext

Create an effect context.

pub fn create_effect_context_for_authority( &self, authority_id: AuthorityId, ) -> EffectContext

Convenience for creating a context with only an authority.

pub fn validate_context( &self, context: &EffectContext, required_fields: &[&str], ) -> bool

Validate context for required metadata fields.

pub fn merge_metadata( &self, contexts: &[&EffectContext], ) -> HashMap<String, String>

Merge metadata from multiple contexts.

Trait Implementations

impl Clone for StandardContextHandler

fn clone(&self) -> StandardContextHandler

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StandardContextHandler

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

Formats the value using the given formatter.

impl Default for StandardContextHandler

fn default() -> Self

Returns the “default value” for a type.