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https://issues.apache.org/jira/browse/DISPATCH-390?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15897441#comment-15897441
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Alan Conway commented on DISPATCH-390:
--------------------------------------

There has been good progress on tihs - mostly on the proton side improving the 
proactor implementation, but now I am back working on the dispatch side.

https://github.com/alanconway/dispatch/tree/proactor

Outstanding tasks

Bugs:

 - Hangs in system_tests_link_routes and system_tests_managment
 - Sporadic crashes and valgrind around pn_delivery_t used after free.
      Similar errors on master (DISPATCH-645), not sure proactor crashes are 
related or new.

To do:
 - extend proactor to set selected protocol ( ipv4/ipv6)
 - re-enable policy code, disabled temporarily to reduce confusion.
 - incorporate Solaris patches from DISPATCH-644
 - restore HTTP support: single libwebsockets thread, unmodified lws. Better MT 
integration later.
 - code review: locking, dead code, use of pn_objects outside of handlers
 - stress testing: configurable quiver tests - short run in default ctest, 
longer runs in CI or dedicated stress tests.


> New pn_proactor-based IO driver
> -------------------------------
>
>                 Key: DISPATCH-390
>                 URL: https://issues.apache.org/jira/browse/DISPATCH-390
>             Project: Qpid Dispatch
>          Issue Type: New Feature
>          Components: Container
>    Affects Versions: 0.6.0
>            Reporter: Alan Conway
>            Assignee: Alan Conway
>
> Replace the current proton IO driver with a driver based on the pn_proactor 
> API. This will allow drop-in replacement of the IO layer for different 
> platforms.



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