def __init__(self,
app_name,
config,
base_context_mapping,
in_event,
handler,
out_event=None):
self.config = config
self.app_name = app_name
self.in_event = in_event
self.handler = handler
self.out_event = out_event
self.context = bubbles.build_context(base_context_mapping)
self.ReventMessage = ReventMessage
print 'context mapping: %s' % self.context.mapping
# sanity checks
assert in_event, "Must provide in_event"
assert handler, "Must provide handler"
# subscribe to our in_event
self.channel = '%s-%s-%s' % (app_name, in_event, self.handler.__name__)
self.rc = ReventClient(self.channel,
in_event,
verified=10,
**self.config.get('revent'))
# update the context to include the revent client and
# introspect module
self.context.add('revent', self.rc)
self.context.add('introspect', rc_introspect)
# create a connection to redis
self.redis = Redis(**self.config.get('redis'))
# add to context
self.context.add('redis', self.redis)
# make our redis namespace the same as our channel
self.redis_ns = 'App-%s' % self.app_name
# update the context to include all the underscore methods
# (but not dunderscore)
for name, value in getmembers(self):
if self.__include_in_context(name, value):
self.context.add(name, value)
# add config to context
self.context.add('config', self.config)
