On Wed, 6 Feb 2008 17:36:57 +0100
Julien Vermillard <[EMAIL PROTECTED]> wrote:
> On Wed, 6 Feb 2008 06:56:06 -0800 (PST)
> Konrad Bösche <[EMAIL PROTECTED]> wrote:
>
> >
> >
> > Hello,
> >
> > I'm developing a connection tool that supports UDP and serial(RS232)
> > connections.
> > There's an IConnector instance that can be either a
> > NioDatagramConnector or a SerialConnector. In both cases I'm adding
> > a ProtocolCodecFilter. The corresponding encoder/decoder instances
> > are working fine (tested with NioDatagramConnector), but when
> > writing/receiving a message over a serial session, it seems as the
> > encoder/decoder is not used. The encode() or doDecode() method is
> > never called. Even the getEncoder() and getDecoder() methods from
> > ProtocolCodecFactory are not called. Is it possible that there’s a
> > bug in SerialSessionImpl that prevents the usage of my filter?
> > Here’s the code for my SerialConnector initialization:
> >
> > connector = new SerialConnector();
> > address = new SerialAddress("COM1", 115200, DataBits.DATABITS_8,
> > StopBits.BITS_1, Parity.NONE, FlowControl.NONE);
> > connector.getSessionConfig().setReadBufferSize(120000);
> >
> > connector.getFilterChain().addLast( "protocol-codec", new
> > ProtocolCodecFilter(new CommProtocolCodecFactory()) );
> > connector.setHandler(new InternalIoHandler());
> > ConnectFuture cf = connector.connect(address);
> > try {
> > cf.await();
> > session = cf.getSession();
> > } catch (Exception e) {
> > e.printStackTrace();
> > }
> > WriteFuture wf = session.write(object);
> >
> > I'm using Mina core and serial bundle from the ASF Maven 2 snapshot
> > repository (mina-core-2.0.0-M1-20080117.051022-115.jar and
> > mina-transport-serial-2.0.0-M1-20080124.103130-71.jar)
> >
> > I would be grateful for any answers.
> >
> > Kind regards from Berlin,
> > Konrad
> >
>
> Hi Konrad,
>
> It's sounding pretty weird, I'm sure to have tested it against a codec
> filter. I'm going to check that.
>
> Julien
Yes there is a bug,
The filterchain from the SerialConnector is not copied, you could use
the IoHandler.sessionCreated(..) for adding your codec filter in the
session filterchain.
I'll try to fix that ASAP.
Julien
