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Contents
class Firehose.Transport
# Class method to determine whether transport is supported by the current browser. Note that while
# the transport may be supported by the browser, its possible that the network connection won't
# succeed. That should be accounted for during the initial connecting to the server.
@supported: =>
false
constructor: (config={}) ->
@config = config
@_retryDelay = 3000
# Lets rock'n'roll! Connect to the server.
connect: (delay = 0) =>
setTimeout @_request, delay
this
# Hey subclasses:
name: -> throw 'not implemented in base Transport' # implement this to identify transport type
stop: -> throw 'not implemented in base Transport' # implement this to stop receiving messages
_request: -> throw 'not implemented in base Transport' # implement this to handle requests
# Default error handler
_error: (event) =>
if @_succeeded
# Lets try to connect again with delay
@config.disconnected()
@connect(@_retryDelay)
else @config.failed @
# Default connection established handler
_open: (event) =>
@_succeeded = true
@config.connected(@)
# Default connection closed handler
_close: (event) =>
@config.disconnected()
# Useful for reconnecting after any networking hiccups
getLastMessageSequence: =>
@_lastMessageSequence or 0
Version data entries
13 entries across 13 versions & 1 rubygems