[jira] [Updated] (QPID-7199) Port startup/shutdown should await registration/deregistration of OP_ACCEPT on the server socket

["Keith Wall (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/QPID-7199?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Keith Wall updated QPID-7199:
-----------------------------
    Summary: Port startup/shutdown should await registration/deregistration of OP_ACCEPT on the server socket  (was: Port startup/shutdown should await registration/deregistration of OP_ACCEPT)

> Port startup/shutdown should await registration/deregistration of OP_ACCEPT on the server socket
> ------------------------------------------------------------------------------------------------
>
>                 Key: QPID-7199
>                 URL: https://issues.apache.org/jira/browse/QPID-7199
>             Project: Qpid
>          Issue Type: Improvement
>          Components: Java Broker
>            Reporter: Keith Wall
>
> Port startup currently may claim the port is listening before the port is actually bound and accepting connection.  On stop, the close of the server socket races with the deregistering of the server socket from the selector.
> Refactor start and stop so that the Port's activation step does not complete until the server socket is registered on the selector with OP_ACCEPT, and at shutdown, the closing of the server socket channel should not occur until after the socket registering on the selector has been removed.  We can achieve this using our established {{ListenableFuture}} patterns.



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