Struct A2aController 

pub struct A2aController { /* private fields */ }

Controller for A2A protocol endpoints.

When the request carries an authenticated principal, the principal owns the session and every task it starts: the session user is the principal’s user_id, and tasks/get and tasks/cancel only reach that principal’s tasks. Without authentication the session user is A2A_USER_{contextId}.

Implementations

impl A2aController

pub fn new(config: ServerConfig, base_url: &str) -> Self

pub fn with_skill_index( config: ServerConfig, base_url: &str, skill_index: Arc<SkillIndex>, ) -> Self

Create a controller whose agent card also lists the skills in skill_index.

The indexed skills are appended to the agent-derived skills[] entries via agent_skills_from_index and served at /.well-known/agent.json.

pub fn with_task_retention(self, retention: A2aTaskRetention) -> Self

Replaces the bounds on retained finished-task records.

Call this before the controller serves requests: it starts a fresh store.

Example

use adk_server::{A2aController, A2aTaskRetention};

let controller = A2aController::new(config, "http://localhost:8080")
    .with_task_retention(A2aTaskRetention::default().with_max_finished(100));

Trait Implementations

impl Clone for A2aController

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.