txamqp-user team mailing list archive

[jacopo.pecci@xxxxxxxxx]

I recently started playing with txAMPQ and I have 5 basic questions, I hope  
someone could help me:
I am basing my questions on Esteve's code in http://pastebin.org/38643

a) Important classes like ChannelAmqp80 are created on the fly from the xml  
file (at least that's my understanding). This is making my life difficult:  
I cannot read the code and cannot call help() on the methods. Is there an  
easy way to access this information? (now I am calling the  
help(chan.basic_publish) from my code ie in def gotConnection())
b) Esteve's code works on my pc but when I try to change it to make an  
Exchange of type=”topic” (line 16) the program get stuck to this line. I  
belive I there is an error.
c) In Esteve's code: doesn't the consumer need to ack the received  
messages? Otherwise, msg would be put back in the queue after a timeout,  
isn't it?!
d) In general, what is the point of having multiple channels on the same  
connections (I believe on a single channel I may still have more than one  
Exchange)?
e) What would be the main difference if using py-amqplib instead of txAMQP?  
I would not benefit from an asynchronous framework?! ie I would have to  
wait for the end of the execution of each commands like:  
chan.exchange_declare(),chan.queue_bind() and more importantly a machine  
waiting for a message would be stuck until it gets it instead of being able  
to get it asynchronously?!
Thanks in adavance,
Jacopo