ServerSocket.isBound() continue to return true after close() is called.

Norman Maurer norman.maurer at googlemail.com
Fri Apr 12 09:22:20 UTC 2019


No worries.

Thanks a lot!


> On 12. Apr 2019, at 10:44, Chris Hegarty <chris.hegarty at oracle.com> wrote:
> 
> The following JIRA issue has been filed to track this:
>    https://bugs.openjdk.java.net/browse/JDK-8222363 <https://bugs.openjdk.java.net/browse/JDK-8222363>
> 
> -Chris.
> 
> P.S. my bad! I missed this case when working on 6505016 ( in 2007! )
> 
>> On 11 Apr 2019, at 16:27, Norman Maurer <norman.maurer at googlemail.com <mailto:norman.maurer at googlemail.com>> wrote:
>> 
>> Ok thanks… update to the java docs sounds good to me. I was just suprised by the behaviour :)
>> 
>>> On 11. Apr 2019, at 17:12, Michael McMahon <michael.x.mcmahon at oracle.com <mailto:michael.x.mcmahon at oracle.com>> wrote:
>>> 
>>> Norman
>>> 
>>> The specification on what happens to all socket types was updated many years ago
>>> in bug id 6505016, but it looks like ServerSocket::isBound was missed from that effort.
>>> I think we should probably update the spec to reflect current behavior and be consistent
>>> with the change above. There will be some small spec updates to ServerSocket coming
>>> which originated from the SocketImpl replacement work that Alan mentioned recently
>>> and I think we can include this small change probably with one of those.
>>> 
>>> Michael.
>>> 
>>> On 11/04/2019, 13:40, Norman Maurer wrote:
>>>> 
>>>> Hi there,
>>>> 
>>>> While working on netty I just noticed that a ServerSocket will keep return true when isBound() is called even after it was closed. Is this by design? I was bit surprised by this honestly as after the socket is closed there is no way it will accept any more connections.
> 

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