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Posted to dev@qpid.apache.org by "Jiri Daněk (Jira)" <ji...@apache.org> on 2020/04/22 14:37:00 UTC

[jira] [Resolved] (PROTON-2186) On released callback invoked twice for same delivery tag

     [ https://issues.apache.org/jira/browse/PROTON-2186?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jiri Daněk resolved PROTON-2186.
--------------------------------
    Resolution: Duplicate

Python client behaves as intended. I'm going to resolve this and link DISPATCH-1626 as the Dispatch issue causing the problem. Reopen if you disagree.

> On released callback invoked twice for same delivery tag
> --------------------------------------------------------
>
>                 Key: PROTON-2186
>                 URL: https://issues.apache.org/jira/browse/PROTON-2186
>             Project: Qpid Proton
>          Issue Type: Bug
>          Components: python-binding
>            Reporter: Fernando Giorgetti
>            Priority: Major
>
> 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:
> {noformat}
> [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) []]{noformat}
> 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.
>  



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