try {
            // In real implementation, this would send using DiSNI:
            // DisniMemoryRegion disniRegion = (DisniMemoryRegion) region;
            // IbvSendWR sendWR = new IbvSendWR();
            // sendWR.setWr_id(System.nanoTime());
            // sendWR.setOpcode(IbvSendWR.IbvWrOpcode.IBV_WR_SEND.ordinal());
            // sendWR.setSend_flags(IbvSendWR.IBV_SEND_SIGNALED);
            //

        try {
            DisniMemoryRegion disniRegion = (DisniMemoryRegion) region;
            IbvSendWR sendWR = new IbvSendWR();
            sendWR.setWr_id(System.nanoTime());
            sendWR.setOpcode(IbvSendWR.IbvWrOpcode.IBV_WR_SEND.ordinal());
            sendWR.setSend_flags(IbvSendWR.IBV_SEND_SIGNALED);
            

    //                                       ---------------
    protected final Map<String, PropertyGateway> _epgMap = newHashMap();
    {
        setupEpg(_epgMap, et -> ((ClickLog) et).getUrlId(), (et, vl) -> ((ClickLog) et).setUrlId(DfTypeUtil.toString(vl)), "urlId");
        setupEpg(_epgMap, et -> ((ClickLog) et).getDocId(), (et, vl) -> ((ClickLog) et).setDocId(DfTypeUtil.toString(vl)), "docId");