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From "Andrew Zhang (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-815) [classlib][nio] Refine implConfigureBlocking(boolean) method of DatagramChannel and SocketChannel.
Date Mon, 10 Jul 2006 12:22:29 GMT
[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


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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