def send_message_async(client_id, message):
"""Send a message to a channel asynchronously.
Based off of App Engine's channel.send_message function.
"""
if isinstance(message, unicode):
message = message.encode('utf-8')
request = channel_service_pb.SendMessageRequest()
response = api_base_pb.VoidProto()
request.set_application_key(client_id)
request.set_message(message)
rpc = apiproxy_stub_map.UserRPC(channel._GetService())
rpc.make_call('SendChannelMessage', request, response)
yield rpc
try:
raise ndb.Return(rpc.get_result())
except apiproxy_errors.ApplicationError, e:
raise channel._ToChannelError(e)
def main():
from google.appengine.api.channel.channel import _GetService
logging.info('channel service type: %s' % _GetService())
util.run_wsgi_app(application)
