arizona_roadrunner

Roadrunner HTTP/WebSocket server adapter for the Arizona real-time web framework.

It implements Arizona's arizona_server and arizona_req behaviours on Roadrunner. The contract it meets, and the conformance suite that verifies it, are described in Arizona's adapter guide.

Requirements

Installation

Depend on both Arizona and the adapter: the adapter does not pull Arizona in itself (Arizona's own test suites depend on it, and a dependency back would be a cycle).

{deps, [
    arizona,
    arizona_roadrunner
]}.

and list both in your application's applications:

{applications, [kernel, stdlib, arizona, arizona_roadrunner]}.

Configuration

Name the adapter in the arizona server env; Arizona has no default:

[{arizona, [
    {server, #{
        adapter => arizona_roadrunner_server,
        transport_opts => [{port, 4040}],
        routes => [
            {live, ~"/", my_page, #{layouts => [{my_layout, render}]}},
            {ws, ~"/ws", #{}},
            {asset, ~"/assets", {priv_dir, my_app, "static/assets"}}
        ]
    }}
]}].

Roadrunner speaks HTTP/1.1, HTTP/2 and HTTP/3; set scheme => https with a tls list for TLS. Roadrunner's own listener options go in proto_opts.

Modules

Module Purpose
arizona_roadrunner_server The arizona_server adapter: boots, drains and stops listeners
arizona_roadrunner_router Compiles Arizona routes into roadrunner's route table
arizona_roadrunner_http Renders a live page (server-side render)
arizona_roadrunner_ws Bridges a WebSocket to arizona_socket
arizona_roadrunner_controller Runs controller, MCP and dev reload routes
arizona_roadrunner_req The arizona_req adapter

Development

make precommit         # fmt, compile, checks, tests
make test-conformance  # Arizona's conformance suite against this checkout
make ci                # everything CI runs

make test-conformance clones Arizona (ARIZONA_REF, default its main) and runs its conformance suite with this checkout linked in through _checkouts.

Contributing

See CONTRIBUTING.md.

License

Apache-2.0. See LICENSE.md.