Alan Conway created PROTON-1067: ----------------------------------- Summary: python messenger: cannot acknowledge messages, messenger forces auto-ack or pre-settled. Key: PROTON-1067 URL: https://issues.apache.org/jira/browse/PROTON-1067 Project: Qpid Proton Issue Type: Bug Components: python-binding Affects Versions: 0.11 Reporter: Alan Conway
In order to manually acknowledge received messages messenger requires you to: 1. set "incoming_window" > 0, otherwise messenger auto-settles all messages. 2. set "snd_settled_mode" to SND_UNSETTLED so that the remote end does not pre-settle messages. However the python binding (and I think all the bindings) for messenger do not allow you to call pn_messenger_set_snd_settled_mode, which defaults to SND_SETTLED. Thus it is impossible to manually accept messages because either (with incoming_window==0) messenger auto-settles them or (with incoming_window > 0) messenger's subscribe requests SND_SETTLED on the incoming link so the other end sends pre-settled messages. -- This message was sent by Atlassian JIRA (v6.3.4#6332)