Message3136

Author amak
Recipients amak, asterio
Date 2008-04-08.15:59:32
SpamBayes Score 0.045807485
Marked as misclassified No
Message-id <1207670373.27.0.489022012628.issue1018@psf.upfronthosting.co.za>
In-reply-to
Content
I'm fairly sure that this bug is caused by a bug in java, relating to
DatagramPackets received through DatagramSockets created through
DatagramChannel.open(). 

I have reported the bug to Sun, but it may be a few days before they get
to review it and publish it.

I have attached the source of pure java server and client which
illustrates the issue.

The server can be run in one of two modes.

1. If no command line parameter is present, the DatagramSocket is
created through java.net, and the problem DOES NOT occur.

2. If a command line parameter "create_nio" is present, the
DatagramSocket is created through java.nio (as happens in the jython
socket module), and the problems occur.

I have noted this as a "Known issue" with the jython socket module, but
it cannot be fixed until the underlying bug in java is fixed.
History
Date User Action Args
2008-04-08 15:59:33amaksetspambayes_score: 0.0458075 -> 0.045807485
recipients: + amak, asterio
2008-04-08 15:59:33amaksetspambayes_score: 0.0458075 -> 0.0458075
messageid: <1207670373.27.0.489022012628.issue1018@psf.upfronthosting.co.za>
2008-04-08 15:59:33amaklinkissue1018 messages
2008-04-08 15:59:32amakcreate