AMQP 'connection.open' reserved parameters

Question

I am writing an AMQP Client Library in Erlang. For the 'connection.open' method, there are 2 reserved parameters "documented" in AMQP 0.9.1 out of a total of 3. When I send the method in question without the "reserved parameters", I get "unable to decode method" in the error log.

What should I be sending as value for those "reserved parameters" ??

Update: It seems the server still expects some parameters even if the parameters are deprecated (see source code for code generator).

Answer 1

These used to be "ticket" arguments in previous versions of Amqp, in my own Amqp libs I just send a null for these, you're right that they are required. It does seem silly to have them in there, hopefully they'll be removed in future versions.