Re: Forcing the closure of any open session when mina server shuts down

[Emmanuel Lécharny]

Le 8/20/12 3:28 PM, Harakiri a écrit :

--- On Mon, 8/20/12, Emmanuel Lécharny <elecha...@gmail.com> wrote:

From: Emmanuel Lécharny <elecha...@gmail.com>
Subject: Re: Forcing the closure of any open session when mina server shuts down
To: users@mina.apache.org
Date: Monday, August 20, 2012, 8:54 AM
Le 8/20/12 2:41 PM, Harakiri a écrit
:
Hello,

thanks for your input - i tried it with both
close(true) and close(false) - but i would expect that
close(false) blocks till all sessions are really closed -
however the doc states something about flushing pending
writes - i dont think there are any pending writes when the
connection is just idle.

You can also call the servise.dispose( boolean ) method. If
the parameter is 'true', the service will try to flush all
the pending writes. Otherwise, it will immediately close all
the sessions.
I think most of my issues result in the rebinding of the port - in java there 
is setReuseAddress(boolean on) //         Enable/disable the SO_REUSEADDR 
socket option for a serversockt - is there something similar for mina?

I found in the archive your post about

  acceptor.getSessionConfig().setReuseAddress

but that does not exist in 2.x

Of course it does !

public class DefaultSocketSessionConfig extends 
AbstractSocketSessionConfig {
...
    public void setReuseAddress(boolean reuseAddress) {
        this.reuseAddress = reuseAddress;
    }

The thing is that you have to cast the acceptor.getSessionConfig() to be 
able to set the flag, because it implements an interface which is a bit 
generic (IoSessionConfig) :

((SocketSessionConfig)acceptor.getSessionConfig() ).setReuseAddress( true );

Or you can set it for the whole service :

        SocketAcceptor acceptor = new NioSocketAcceptor();
        acceptor.setReuseAddress( true );






--
Regards,
Cordialement,
Emmanuel Lécharny
www.iktek.com