[DISPATCH-1626] On released callback invoked twice for same delivery tag

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.11.0
• Fix Version/s: 1.12.0
• Component/s: Container
• Assignee: Ganesh Murthy
• Reporter: Ganesh Murthy
• Created: 22/Apr/20 14:18
• Updated: 30/Apr/20 21:44
• Resolved: 24/Apr/20 17:22

Description

In a python client application, that is connected to a dispatch router, I have observed that the on_released callback was invoked twice for the same delivery tag.

Here are the disposition frames I was able to capture for the respective delivery:

[0x562a0083ed80]:0 <- @disposition(21) [role=true, first=981, state=@released(38) []]
[0x562a0083ed80]:0 <- @disposition(21) [role=true, first=981, last=982, settled=true, state=@released(38) []]

The delivery tag 981 came first without the settlement and next with the settled as true. And the on_released was called twice for the 981 delivery tag.

Issue Links

• supercedes: PROTON-2186 On released callback invoked twice for same delivery tag