Package org.apache.mina.example.sumup.message

Examples of org.apache.mina.example.sumup.message.ResultMessage

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        if (code == Constants.RESULT_OK) {
            if (in.remaining() < Constants.RESULT_VALUE_LEN) {
                return null;
            }

            ResultMessage m = new ResultMessage();
            m.setOk(true);
            m.setValue(in.getInt());
            readCode = false;
            return m;
        } else {
            ResultMessage m = new ResultMessage();
            m.setOk(false);
            readCode = false;
            return m;
        }
    }
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        super(Constants.RESULT);
    }

    protected void encodeBody(IoSession session, AbstractMessage message,
            ByteBuffer out) {
        ResultMessage m = (ResultMessage) message;
        if (m.isOk()) {
            out.putShort((short) Constants.RESULT_OK);
            out.putInt(m.getValue());
        } else {
            out.putShort((short) Constants.RESULT_ERROR);
        }
    }
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        int sum = ((Integer) session.getAttachment()).intValue();
        int value = am.getValue();
        long expectedSum = (long) sum + value;
        if (expectedSum > Integer.MAX_VALUE || expectedSum < Integer.MIN_VALUE) {
            // if the sum overflows or underflows, return error message
            ResultMessage rm = new ResultMessage();
            rm.setSequence(am.getSequence()); // copy sequence
            rm.setOk(false);
            session.write(rm);
        } else {
            // sum up
            sum = (int) expectedSum;
            session.setAttachment(new Integer(sum));

            // return the result message
            ResultMessage rm = new ResultMessage();
            rm.setSequence(am.getSequence()); // copy sequence
            rm.setOk(true);
            rm.setValue(sum);
            session.write(rm);
        }
    }
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    }

    public void messageReceived(IoSession session, Object message) {
        // server only sends ResultMessage. otherwise, we will have to identify
        // its type using instanceof operator.
        ResultMessage rm = (ResultMessage) message;
        if (rm.isOk()) {
            // server returned OK code.
            // if received the result message which has the last sequence
            // number,
            // it is time to disconnect.
            if (rm.getSequence() == values.length - 1) {
                // print the sum and disconnect.
                SessionLog.info(session, "The sum: " + rm.getValue());
                session.close();
                finished = true;
            }
        } else {
            // seever returned error code because of overflow, etc.
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        super(Constants.RESULT);
    }

    protected void encodeBody(IoSession session, AbstractMessage message,
            ByteBuffer out) {
        ResultMessage m = (ResultMessage) message;
        if (m.isOk()) {
            out.putShort((short) Constants.RESULT_OK);
            out.putInt(m.getValue());
        } else {
            out.putShort((short) Constants.RESULT_ERROR);
        }
    }
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        int sum = ((Integer) session.getAttribute(SUM_KEY)).intValue();
        int value = am.getValue();
        long expectedSum = (long) sum + value;
        if (expectedSum > Integer.MAX_VALUE || expectedSum < Integer.MIN_VALUE) {
            // if the sum overflows or underflows, return error message
            ResultMessage rm = new ResultMessage();
            rm.setSequence(am.getSequence()); // copy sequence
            rm.setOk(false);
            session.write(rm);
        } else {
            // sum up
            sum = (int) expectedSum;
            session.setAttribute(SUM_KEY, new Integer(sum));

            // return the result message
            ResultMessage rm = new ResultMessage();
            rm.setSequence(am.getSequence()); // copy sequence
            rm.setOk(true);
            rm.setValue(sum);
            session.write(rm);
        }
    }
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    @Override
    public void messageReceived(IoSession session, Object message) {
        // server only sends ResultMessage. otherwise, we will have to identify
        // its type using instanceof operator.
        ResultMessage rm = (ResultMessage) message;
        if (rm.isOk()) {
            // server returned OK code.
            // if received the result message which has the last sequence
            // number,
            // it is time to disconnect.
            if (rm.getSequence() == values.length - 1) {
                // print the sum and disconnect.
                logger.info("The sum: " + rm.getValue());
                session.close(true);
                finished = true;
            }
        } else {
            // seever returned error code because of overflow, etc.
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        if (code == Constants.RESULT_OK) {
            if (in.remaining() < Constants.RESULT_VALUE_LEN) {
                return null;
            }

            ResultMessage m = new ResultMessage();
            m.setOk(true);
            m.setValue(in.getInt());
            readCode = false;
            return m;
        } else {
            ResultMessage m = new ResultMessage();
            m.setOk(false);
            readCode = false;
            return m;
        }
    }
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            if( in.remaining() < Constants.RESULT_VALUE_LEN )
            {
                return null;
            }
           
            ResultMessage m = new ResultMessage();
            m.setOk( true );
            m.setValue( in.getInt() );
            readCode = false;
            return m;
        }
        else
        {
            ResultMessage m = new ResultMessage();
            m.setOk( false );
            readCode = false;
            return m;
        }
    }
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        super( Constants.RESULT );
    }

    protected void encodeBody( IoSession session, AbstractMessage message, ByteBuffer out )
    {
        ResultMessage m = ( ResultMessage ) message;
        if( m.isOk() )
        {
            out.putShort( ( short ) Constants.RESULT_OK );
            out.putInt( m.getValue() );
        }
        else
        {
            out.putShort( ( short ) Constants.RESULT_ERROR );
        }
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Related Classes of org.apache.mina.example.sumup.message.ResultMessage

  • org.apache.mina.example.sumup.ClientSessionHandler
  • org.apache.mina.example.sumup.codec.ResultMessageDecoder
  • org.apache.mina.example.sumup.codec.ResultMessageEncoder
  • org.apache.mina.example.sumup.ServerSessionHandler
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