Skip to main content

Module request_handler

adk_rust::server::a2a::v1

Module request_handler 

Source
Available on crate features a2a-v1 and server only.
Expand description

A2A v1.0.0 request handler — shared dispatch layer.

The RequestHandler maps operation names to executor/store calls and is used by both the JSON-RPC and REST transport handlers. It owns references to the V1Executor, TaskStore, PushNotificationSender, and CachedAgentCard.

When a RunnerConfig is provided, message_send and message_stream invoke the agent through the ADK Runner for real LLM generation. Without a runner config, they fall back to stub behavior (state transitions only).

Operations run on behalf of a caller (RequestHandler::for_caller). An authenticated caller owns the session and every task it creates; tasks owned by anyone else are reported as not found.

Structs§

CallerScope
A RequestHandler acting on behalf of one caller.
RequestHandler
Shared dispatch layer for A2A v1.0.0 operations.