Hi,

Sorry about this, it was a bug in the group_send method. It's been fixed in
channels_redis version 2.0.2.

Andrew

On Sun, Feb 4, 2018 at 4:19 AM, Ahmed Magdy <ahmedmgd...@gmail.com> wrote:

> Sending 10~12 messages to the websocket raises an exception
>
> 'RedisChannelLayer' object has no attribute 'ChannelFull'
>>
>
> Trace
>
> ERROR:root:Exception inside application: 'RedisChannelLayer' object has no
>> attribute 'ChannelFull'
>>   File "D:\Programming\DjangoWebsite\MigratingHUsite\lib\site-
>> packages\channels\consumer.py", line 51, in __call__
>>     await await_many_dispatch([receive, self.channel_receive],
>> self.dispatch)
>>   File 
>> "D:\Programming\DjangoWebsite\MigratingHUsite\lib\site-packages\channels\utils.py",
>> line 48, in await_many_dispatch
>>     await dispatch(result)
>>   File 
>> "D:\Programming\DjangoWebsite\MigratingHUsite\lib\site-packages\asgiref\sync.py",
>> line 99, in inner
>>     return await async_func(*args, **kwargs)
>>   File 
>> "D:\Programming\DjangoWebsite\MigratingHUsite\lib\site-packages\asgiref\sync.py",
>> line 79, in __call__
>>     return await asyncio.wait_for(future, timeout=None)
>>   File "C:\Python36\lib\asyncio\tasks.py", line 339, in wait_for
>>     return (yield from fut)
>>   File "C:\Python36\lib\concurrent\futures\thread.py", line 56, in run
>>     result = self.fn(*self.args, **self.kwargs)
>>   File 
>> "D:\Programming\DjangoWebsite\MigratingHUsite\lib\site-packages\asgiref\sync.py",
>> line 91, in thread_handler
>>     raise e
>>   File 
>> "D:\Programming\DjangoWebsite\MigratingHUsite\lib\site-packages\asgiref\sync.py",
>> line 89, in thread_handler
>>     self.func(*args, **kwargs)
>>   File "D:\Programming\DjangoWebsite\MigratingHUsite\lib\site-
>> packages\channels\consumer.py", line 93, in dispatch
>>     handler(message)
>>   File "D:\Programming\DjangoWebsite\MigratingHUsite\lib\site-
>> packages\channels\generic\websocket.py", line 40, in websocket_receive
>>     self.receive(text_data=message["text"])
>>   File "D:\Programming\DjangoWebsite\MigratingHUsite\husite\
>> GraduationProject\sessionManagerApp\consumers.py", line 28, in receive
>>     self.send_message('[{0}] {1}'.format(self.get_user_fullname(),
>> text_data))
>>   File "D:\Programming\DjangoWebsite\MigratingHUsite\husite\
>> GraduationProject\sessionManagerApp\consumers.py", line 36, in
>> send_message
>>     "text": text_data,
>>   File 
>> "D:\Programming\DjangoWebsite\MigratingHUsite\lib\site-packages\asgiref\sync.py",
>> line 45, in __call__
>>     call_result.result()
>>   File "C:\Python36\lib\concurrent\futures\_base.py", line 432, in result
>>     return self.__get_result()
>>   File "C:\Python36\lib\concurrent\futures\_base.py", line 384, in
>> __get_result
>>     raise self._exception
>>   File 
>> "D:\Programming\DjangoWebsite\MigratingHUsite\lib\site-packages\asgiref\sync.py",
>> line 53, in main_wrap
>>     result = await self.awaitable(*args, **kwargs)
>>   File "D:\Programming\DjangoWebsite\MigratingHUsite\lib\site-
>> packages\channels_redis\core.py", line 326, in group_send
>>     except self.ChannelFull:
>>   'RedisChannelLayer' object has no attribute 'ChannelFull'
>>
>
> Here's the function that raises the exception.
>
>     def send_message(self, text_data):
>        session_id = self.scope['url_route']['kwargs']['session_id']
>        AsyncToSync(self.channel_layer.group_send)(
>            'chat-{0}'.format(session_id),
>            {
>                "type": "chat.message",
>                "text": text_data,
>            },
>        )
>
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