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Contents
module Plezi
module Base
# This module bridges between the Plezi Controller and the Iodine::Connection .
module Bridge
CONTROLLER_NAME = "plezi.controller".to_sym
CLIENT_NAME = "@_pl__client".to_sym # don't rename without updating Controller
# returns a client's controller
def controller client
client.env[CONTROLLER_NAME]
end
# called when the callback object is linked with a new client
def on_open client
c = controller(client)
c.instance_variable_set(CLIENT_NAME, client)
if client.protocol == :sse
c.on_sse
else
c.on_open
end
end
# called when data is available
def on_message client, data
controller(client).on_message(data)
end
# called when the server is shutting down, before closing the client
# (it's still possible to send messages to the client)
def on_shutdown client
controller(client).on_shutdown
end
# called when the client is closed (no longer available)
def on_close client
controller(client).on_close
end
# called when all the previous calls to `client.write` have completed
# (the local buffer was drained and is now empty)
def on_drained client
controller(client).on_drained
end
extend self
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems