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From "Andrew Zhang (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HARMONY-815) [classlib][nio] Refine implConfigureBlocking(boolean) method of DatagramChannel and SocketChannel.
Date Mon, 10 Jul 2006 12:29:30 GMT
     [ http://issues.apache.org/jira/browse/HARMONY-815?page=all ]

Andrew Zhang updated HARMONY-815:
---------------------------------

    Attachment: nio.diff

Hello,

Would you please try my patch?

Thanks!

btw: I forgot to give the [1] in the JIRA description. 
[1] mailing list thread: [classlib][nio] Modify ServerSocketChannel.implConfigureBlocking()
method   

Best regards,
Andrew

> [classlib][nio] Refine implConfigureBlocking(boolean) method of DatagramChannel and SocketChannel.
> --------------------------------------------------------------------------------------------------
>
>          Key: HARMONY-815
>          URL: http://issues.apache.org/jira/browse/HARMONY-815
>      Project: Harmony
>         Type: Improvement

>   Components: Classlib
>     Reporter: Andrew Zhang
>  Attachments: nio.diff
>
> Currently, Harmony DatagramChannel.implConfigureBlocking(boolean) does nothing. 
> It doesn't cause any problem of read operation because Harmony uses select+blocking read
to ensure nonblocking reading.
> But it affects write operations, although it is difficult to test the difference between
blocking write and blocking write.
> Another defect is introduced by portlib bug. As discussed on mailing list[1], connect_with_timeout
always changes the fd to blocking mode after invocation. 
> I'll upload a patch to fix these problems. 
> Thanks!
> Best regards,
> Andrew

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