How to forbid/cancel a connection attempt ?

[Olivier Audo]

Dear all,

I was wondering how the LUA script could say to refuse a connection attempt in connect_server(). I tried returning MYSQLD_PACKET_ERR or things like that, but that does not help.

My idea is to use the connection pooling feature (from tutorial-keepalive.lua sample script), but with a real maximum size for the pool.

Thanks in advance for your help.