netty read part of the messages when the client write 1 command/ms ?

[MCYang]

thanks,christian, now the decoder works perfectly!

2010/6/2 christian [via Netty Forums and Mailing Lists] <
ml-node+5128187-1179544985-549976 at n2.nabble.com<ml-node%2B5128187-1179544985-549976 at n2.nabble.com>
>

> Hi,
>
> this is called "packet fragmentation" and should be expected (i.e. it
> is normal TCP behaviour and not a Netty bug). Trustin did write some
> very good documentation about this in the Javadoc,
> see here:
>
>
> http://docs.jboss.org/netty/3.1/api/org/jboss/netty/handler/codec/frame/FrameDecoder.html
>
> regards,
> christian!
>
> On Mon, May 31, 2010 at 4:41 PM, MCYang <[hidden email]<http://user/SendEmail.jtp?type=node&node=5128187&i=0>>
> wrote:
>
> >
> > I try to bechmark my socket app.
> > client do
> >
> > setInterval the follow command to 1ms
> >
> > socket.writeInt(bytes.length);
> > socket.writeBytes(bytes);
> > socket.flush();
> >
> >
> > server do
> >
> > decode
> > ChannelBuffer bf = (ChannelBuffer)buffer;
> > int remaining = bf.readableBytes();
> > int total = remaining;
> > while(remaining>=4){
> >        len = bf.getInt(total-remaining);
> >        remaining = remaining-4;
> >        if(remaining>=len){
> >                bt = new byte[len];
> >                bf.getBytes(total-remaining, bt);
> >                remaining = remaining-len;
> >        }else {//here remaining<len,it means that some message isn't in
> this
> > channelBuffer but int the next ChannelBuffer, is it a bug,or how can I
> fix
> > it in this situation?
> >
> >                bt = new byte[len];
> >                bf.getBytes(total-remaining, bt,0,remaining);
> >                break;
> >        }
> >
> > }
> > --
> > View this message in context:
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-- 
best regards,

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