You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@mina.apache.org by "Emmanuel Lecharny (JIRA)" <ji...@apache.org> on 2012/10/10 13:15:14 UTC
[jira] [Updated] (DIRMINA-804) NioDatagramAcceptor.unbind does not
unbind cleanly
[ https://issues.apache.org/jira/browse/DIRMINA-804?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Emmanuel Lecharny updated DIRMINA-804:
--------------------------------------
Fix Version/s: (was: 2.0.6)
2.0.8
> NioDatagramAcceptor.unbind does not unbind cleanly
> --------------------------------------------------
>
> Key: DIRMINA-804
> URL: https://issues.apache.org/jira/browse/DIRMINA-804
> Project: MINA
> Issue Type: Bug
> Components: Transport
> Affects Versions: 2.0.0
> Environment: Windows 7
> Reporter: Zhou
> Fix For: 2.0.8
>
>
> Steps to reproduce:
> 1. Use below code.
> NioDatagramAcceptor acceptor = new NioDatagramAcceptor();
> acceptor.setHandler(new IoHandlerAdapter());
> SocketAddress localAddress = new InetSocketAddress("localhost",9001);
> acceptor.bind(localAddress);
> acceptor.unbind(localAddress);
> 2. use debugger to step over here after unbind() call but before exiting the process
> 3. use netstat to check current UDP sockets. you can find port 9001 not released yet.
> Possible solution: invoke selector.selectNow() after closing the channel.
> @Override
> protected void close(DatagramChannel handle) throws Exception {
> SelectionKey key = handle.keyFor(selector);
> if (key != null) {
> key.cancel();
> }
>
> handle.disconnect();
> handle.close();
> selector.selectNow();
> }
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira