sorry, I'm not able to convert byte into myClass

[silviasignor...@libero.it]

Dears,
I've the same problem...
I have a mina peer that communicate with myClass called BasicMessage.

My problem is on decoder filter in fuction doDecode(), I convert the message 
into byte and receive the corret byte, but I'm not able to convert it into 
BasicMessage.
I try two solution:

<FIRST SOLUTION> My problem is that the program print line ++++++++++++++++ 
many times, I
belive that host receive the message many times because array() will not 
"move"
forward in the IoByteBuffer. Is there a fuction that cancel the IoByteBuffer?

public class MessageDecoder extends CumulativeProtocolDecoder {

        protected boolean doDecode(IoSession session, IoBuffer in,
ProtocolDecoderOutput out) throws Exception {
                byte[] byteVal = null;
    if (in.hasRemaining()){
    byteVal = in.array();
                        BasicMessage m = createBasicMessage(byteVal);
                        System.out.println("RICEVUTO DA " + m.getSender() + 
"\n");++++++++++++++++ 
    out.write(m);
    in.get();
    return true;
    } else {
            return false;
        }
    }
   
    public static BasicMessage createBasicMessage(byte[] bytes){
    Object object = null;
    try{
    object = new java.io.ObjectInputStream(new java.io.ByteArrayInputStream
(bytes)).readObject();
    }catch(java.io.IOException ioe){
    java.util.logging.Logger.global.log(java.util.logging.Level.SEVERE, ioe.
getMessage());
    }catch(java.lang.ClassNotFoundException cnfe){
    java.util.logging.Logger.global.log(java.util.logging.Level.SEVERE, cnfe.
getMessage());
    }
    return (BasicMessage)object;
    }
}




<SECOND SOLUTION> In this case the receiver throws the exception org.apache.
mina.filter.codec.ProtocolDecoderException: java.nio.BufferUnderflowException 
(Hexdump: AC ... 72).

protected boolean doDecode(IoSession session, IoBuffer in, 
ProtocolDecoderOutput out) throws Exception {
    byte[] byteVal = new byte[in.capacity()];
                if (in.hasRemaining()){
                        in.get(byteVal , 0, in.capacity());
                        BasicMessage m = createBasicMessage(byteVal);
                        System.out.println("RECEIVED FROM " + m.getSender() + 
"\n");
    out.write(m);
    return true;
    } else {
            return false;
        } 


Thanks
Sia