*/
    public int getReturnCode() {
        return returnCode;
    }

    /**
     * Sets the return code.
     *
     * @param returnCode the return code
     */
    public void setReturnCode(int returnCode) {
        this.returnCode = returnCode;
    }

            rpcHandle.sendrecv(message);

            // Create response from RPC message results
            WitnessRegisterResponse response = new WitnessRegisterResponse();
            response.setReturnCode(message.getReturnCode());

            if (message.isSuccess()) {
                // Generate registration ID from context handle
                byte[] contextHandle = message.getContextHandle();

    public int getReturnCode() {
        return returnCode;
    }

    /**
     * Sets the return code for the RPC operation.
     *
     * @param returnCode the return code to set
     */
    public void setReturnCode(int returnCode) {
        this.returnCode = returnCode;
    }

    /**
     * Checks if the RPC operation was successful.
     *
     * @return true if successful (return code is ERROR_SUCCESS)
     */

     */
    public int getReturnCode() {
        return returnCode;
    }

    /**
     * Sets the return code.
     *
     * @param returnCode the return code
     */
    public void setReturnCode(int returnCode) {
        this.returnCode = returnCode;
    }

    /**
     * Gets the recommended heartbeat interval.
     *
     * @return the recommended heartbeat interval in milliseconds
     */

     */
    public int getReturnCode() {
        return returnCode;
    }

    /**
     * Sets the return code.
     *
     * @param returnCode the return code
     */
    public void setReturnCode(int returnCode) {
        this.returnCode = returnCode;
    }

    /**
     * Gets the context handle.
     *
     * @return the context handle
     */
    public byte[] getContextHandle() {

            // Decode WitnessRegister response
            response = new WitnessRegisterResponse();
            response.setRegistrationId(buffer.dec_ndr_string());
            response.setReturnCode(buffer.dec_ndr_long());
        }
        
        public WitnessRegisterResponse getResponse() { return response; }
    }
    
    private static class WitnessUnregisterStub extends DcerpcMessage {