Crossbar

Summary
Functions

The Crossbar module provides commands for configuring, starting, and stopping the Crossbar server. You might want to use it for running tests or interactive development.

Why does this module implement the GenEvent behavior? It can be hooked into the ExUnit.EventManager:

ExUnit.start(formatters: [ExUnit.CLIFormatter, Crossbar])

Useful for interactive development, the Crossbar.io server can be started by calling start:

Crossbar.start()

Crossbar.io Dependency

This module requires the Crossbar.io executable. Via pip:

pip install crossbar

Source

Summary↑

create_config(config \\ [])	Create the Crossbar.io config dir for `config`
get_config(listener \\ :websocket)	ExUnit setup helper function
get_host()	Return the crossbar host
get_path(atom1)	Get the crossbar resource path
get_port(atom1)	Return the port which the crossbar transport is listening on
get_realm()	Get the default realm
handle_event(arg1, state)	Handle the `ExUnit.EventManager` events. When the test suite is finished stop the crossbar server
init(args)	Initialize the GenEvent handler with opts
start(options \\ get_config())	Add an event manager with the `Crossbar` handler to `Spell.Supervisor`
start_link(options \\ get_config())	Start an event manager with the `Crossbar` handler
stop()	Stop the Crossbar.io server. This can only be used with `start/1`
uri(options \\ get_config())	Get the config as a uri

Functions

create_config(config \\ [])

(function) # ↑

Create the Crossbar.io config dir for config.

Options

:crossbar_path :: String.t the path to the Crossbar.io config directory.

See get_config/0 for other options.

Source

get_config(listener \\ :websocket)

(function) # ↑

ExUnit setup helper function.

Source

get_host()

(function) # ↑

Specs:

get_host :: String.t

Return the crossbar host.

Source

get_path(atom1)

(function) # ↑

Specs:

get_path(:websocket) :: String.t

Get the crossbar resource path.

Source

get_port(atom1)

(function) # ↑

Specs:

get_port(:websocket) :: :inet.port

Return the port which the crossbar transport is listening on.

The default value of 8080 can be overrode using the environment variable CROSSBAR_PORT.

Source

get_realm()

(function) # ↑

Specs:

get_realm :: String.t

Get the default realm.

Source

handle_event(arg1, state)

(function) # ↑

Handle the ExUnit.EventManager events. When the test suite is finished stop the crossbar server.

Source

init(args)

(function) # ↑

Specs:

init(Keyword.t) :: {:ok, t} | {:error, term}

Initialize the GenEvent handler with opts.

Source

start(options \\ get_config())

(function) # ↑

Specs:

start(Keyword.t) :: {:ok, pid} | {:error, any}

Add an event manager with the Crossbar handler to Spell.Supervisor.

Source

start_link(options \\ get_config())

(function) # ↑

Specs:

start_link(Keyword.t) :: {:ok, pid} | {:error, any}

Start an event manager with the Crossbar handler.

Stop the process with:

GenEvent.stop(pid)

Source

stop()

(function) # ↑

Specs:

stop :: :ok | {:error, any}

Stop the Crossbar.io server. This can only be used with start/1.

Source

uri(options \\ get_config())

(function) # ↑

Specs:

uri(Keyword.t) :: String.t

Get the config as a uri.

Source