[ https://issues.apache.org/jira/browse/PROTON-2027?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Cliff Jansen updated PROTON-2027: --------------------------------- Affects Version/s: (was: proton-j-0.32.0) proton-c-0.27.0 > Proactor connection wake after memory freed when using > pn_proactor_disconnect(). > -------------------------------------------------------------------------------- > > Key: PROTON-2027 > URL: https://issues.apache.org/jira/browse/PROTON-2027 > Project: Qpid Proton > Issue Type: Bug > Components: proton-c > Affects Versions: proton-c-0.27.0 > Reporter: Cliff Jansen > Assignee: Cliff Jansen > Priority: Major > > The normal cleanup procedure for epoll and win_iocp proactors waits for all > async activity to complete before freeing memory. > pn_proactor_disconnect can't actually force a close so it launches a separate > async activity piggy-backed on the internal wake mechanism of any connections > to be closed. > If the disconnect is happening at the same time as a separate thread doing a > normal close, a new wake can result after concluding there are none left. > The solution is to mark the connection as "already awake" before entering the > cleanup code so new wakes are no-ops. The libuv proactor doesn't need this > as the disconnect function is managed within libuv and never competes with > the normal close operation. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@qpid.apache.org For additional commands, e-mail: dev-h...@qpid.apache.org