On Wed, 6 Feb 2008 18:15:26 +0100
Julien Vermillard <[EMAIL PROTECTED]> wrote:
> 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
I found it, I commited a fix in the serial-transport in the
sandbox :
https://svn.apache.org/repos/asf/mina/sandbox/transport-serial/
Checkout that and a "mvn install" will build it.
HTH
Julien
