Error with cassandra

[tarzanjw]

I get in error when use waitress with cassandra (https://github.com/datastax/python-driver), it is something about asyncore.

I do not know it's problem of cassandra-driver or waitress, please help me to detect it.

I posted my python script and the log to gist, here it is:

• Python script: https://gist.github.com/tarzanjw/a8116c603b41838ec065#file-waitress_cassandra_error-py
• Log file: https://gist.github.com/tarzanjw/a8116c603b41838ec065#file-waitress_cassandra_error-log

To reproduce errors, access to http://localhost:8080 after run script, the error will then randomly occur.

Thanks a lot

[digitalresistor]

@mcdonc and I were discussing this on IRC, we never came to a conclusion, the issue though is that both waitress and that cassandra driver are using asyncore and they are stepping on each others toes.

[tarzanjw]

Thanks for reply, I tried to change cassandra to use libev instead of asyncore and everything was fine.

[mcdonc]

I'm going to close this issue, as @tarzanjw indicates he has found a workaround by using a libev-backed Cassandra lib, and the commit I just made above might allow an asyncore-backed Cassandra lib to run together with waitress too.