yggdrasil v3.2.2 Yggdrasil.Publisher.Adapter.Elixir View Source
Yggdrasil publisher adapter for Elixir. The name of the channel can be any arbitrary term e.g:
Subscription to channel:
iex(1)> alias Yggdrasil.Channel
iex(2)> sub_channel = %Channel{
...(2)> name: {:test, "elixir_channel"},
...(2)> adapter: Yggdrasil.Subscriber.Adapter.Elixir
...(2)> }
iex(3)> Yggdrasil.subscribe(sub_channel)
:ok
iex(4)> flush()
{:Y_CONNECTED, %Channel{name: {:test, "elixir_channel"}, (...)}}
Publishing message:
iex(5)> pub_channel = %Channel{
...(5)> name: {:test, "elixir_channel"},
...(5)> adapter: Yggdrasil.Publisher.Adapter.Elixir
...(5)> }
iex(6)> Yggdrasil.publish(pub_channel, "message")
:ok
Subscriber receiving message:
iex(7)> flush()
{:Y_EVENT, %Channel{name: {:test, "elixir_channel"}, (...)}, "message"}
Instead of having sub_channel
and pub_channel
, the hibrid channel can be
used. For the previous example we can do the following:
iex(1)> alias Yggdrasil.Channel
iex(2)> channel = %Channel{name: {:test, "elixir_channel"}, adapter: :elixir}
iex(3)> Yggdrasil.subscribe(channel)
:ok
iex(4)> flush()
{:Y_CONNECTED, %Channel{name: {:test, "elixir_channel"}, (...)}}
iex(5)> Yggdrasil.publish(channel, "message")
:ok
iex(6)> flush()
{:Y_EVENT, %Channel{name: {:test, "elixir_channel"}, (...)}, "message"}
Link to this section Summary
Link to this section Functions
Publishes a message
in a channel
using a publisher
.
Starts an elixir publisher with a namespace
. Additianally you can add
GenServer
options
.
Stops an elixir publisher
.