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https://issues.apache.org/jira/browse/PROTON-1445?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15940978#comment-15940978
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ASF subversion and git services commented on PROTON-1445:
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Commit a85c89ac8c1b8a19fae0b32cab6549e8d9d1ce24 in qpid-proton's branch
refs/heads/master from [~aconway]
[ https://git-wip-us.apache.org/repos/asf?p=qpid-proton.git;h=a85c89a ]
PROTON-1445: Change proactor ownership model
Changed ownership model for pn_connection_t and pn_listener_t managed by the
proactor: instead of proactor freeing automatically after the final event, the
user must free on or after the final event.
There are 2 basic use cases:
1. Free connection/listener immediately on the last event.
2. Keep connection/listener in memory until all application pointers are
cleaned up.
Proactor ownership does 1. very well, but makes 2. very difficult without
exposing reference-counts.
User ownership supports both reasonably easily: 1. is implemented by calling
pn_connection_free() or pn_listener_free() in the event handler on the last
event.
> Change proactor ownership model
> -------------------------------
>
> Key: PROTON-1445
> URL: https://issues.apache.org/jira/browse/PROTON-1445
> Project: Qpid Proton
> Issue Type: Improvement
> Components: proton-c
> Affects Versions: 0.17.0
> Reporter: Alan Conway
> Assignee: Alan Conway
> Fix For: 0.18.0
>
>
> Change ownership model for pn_connection_t and pn_listener_t managed by the
> proactor: instead of proactor freeing automatically after the final event,
> the user must free on or after the final event.
> There are 2 basic use cases:
> 1. Free connection/listener immediately on the last event.
> 2. Keep connection/listener in memory until all application pointers are
> cleaned up.
> Proactor ownership does 1. very well, but makes 2. very difficult without
> exposing reference-counts.
> User ownership supports both reasonably easily: 1. is implemented by calling
> pn_connection_free() or pn_listener_free() in the event handler on the last
> event.
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