def main():
print 'Replicator Started'
io = Emitter(
dict(host=settings.SOCKETIO_SETTINGS['host'],
port=settings.SOCKETIO_SETTINGS['port'])).Of(
settings.SOCKETIO_SETTINGS['namespace'])
stream = BinLogStreamReader(
connection_settings=settings.MYSQL_SETTINGS,
server_id=3,
blocking=True,
resume_stream=True,
only_events=[UpdateRowsEvent],
only_tables=[settings.DB_SETTINGS['source_table']])
for binlogevent in stream:
for row in binlogevent.rows:
vals = row["after_values"]
print 'Updated rows for ' + json.dumps(vals)
io.Emit('update', json.dumps(vals))
stream.close()
def test_Emit(self):
io = Emitter(self.opts)
redis_cli = subprocess.Popen("redis-cli monitor",
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
shell=True)
output = ""
while True:
chunk = redis_cli.stdout.read(1)
if chunk == '' and redis_cli.poll() != None:
break
if chunk == '\n':
io.Emit('broadcast event', 'Hello from socket.io-emitter')
if chunk != '' and 'PUBLISH' not in output:
output += chunk
else:
redis_cli.kill()
break
self.assertTrue('PUBLISH' in output)
def start(self):
io = Emitter(dict(host='localhost', port=6379, key='sio-key'))
io.Emit('broadcast event', 'Hello from socket.io-emitter')
threading.Timer(self.interval, self.start).start()
