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defmodule GCM.PushCollector do | |
use GenStage | |
# Client | |
def push(pid, push_requests) do | |
GenServer.cast(pid, {:push, push_requests}) | |
end | |
# Server | |
def init(_args) do | |
# Run as producer and specify the max amount | |
# of push requests to buffer. | |
{:producer, :ok, buffer_size: @max_buffer_size} | |
end | |
def handle_cast({:push, push_requests}, state) do | |
# Dispatch the push_requests as events. | |
# These will be buffered if there are no consumers ready. | |
{:noreply, push_requests, state} | |
end | |
def handle_demand(_demand, state) do | |
# Do nothing. Events will be dispatched as-is. | |
{:noreply, [], state} | |
end | |
end |
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How did you handle
CONNECTION_DRAINING
?