channelInfo.setState(ChannelState.ESTABLISHED);
        channelInfo.setPrimary(true);
        int primaryScore = channelInfo.getScore();
        assertTrue(primaryScore > baseScore);

        // High error rate should reduce score
        channelInfo.setState(ChannelState.ESTABLISHED);
        channelInfo.setPrimary(false);
        for (int i = 0; i < 20; i++) {
            channelInfo.incrementRequestsSent();

     */
    public boolean isPrimary() {
        return isPrimary;
    }

    /**
     * Set primary channel flag
     *
     * @param primary true if primary
     */
    public void setPrimary(boolean primary) {
        this.isPrimary = primary;
    }

    /**
     * Get number of bytes sent
     *
     * @return bytes sent
     */
    public long getBytesSent() {