ETA elektron upa eta consumer eta api eta consumer example eta c java eta c++ source directory c++ trcc ssl c reconnect ert in cloud ezd Service callback view linux elektronsdk eta shared library MarketFeed refresh token eta decode elektron sdk c dictionary symbol list DACS idn reactor api eikon-sdk elektron eta eta sbe rwf omm corrupt electron warm standby rsslfieldentry identify trade eta trcc overrun 3.4.0l1 batch service name enum description multi-thread upa training module limit data model signals rdf-d dictionary for services hkex sink driven source rssl_ret_incomplete_data rssl state t status millisecond monitoring rssl_mc_update rdm_directory_service_group_id batchrequest idn_rdf elecktron bds convert millisec consumer java upa group ni provider suspect 64 bit search groupid reboot failover ric edf nfd exchangelist rssl_stream_close snapshot segfault real-time-data sdk solarflaire onload secure esdk build quotes aws negative ric rssl_mc_status 1.2.0 ema trthv2 conditional compilation concurrent analytics connect mrn load balance rsslfieldlist missing documentation trade fields utilization vc11 stale service id enum stress test vaconsumer handle group status events trcc eta rtl login failed size market_by_price dispatch capabilities rssl_ret_invalid_data maximum elektron sdk dictionary in data centers performance ADS error code map eta api status batch request _ms slow rsslmap empty rsslbuffer streamid Blank_Field upa reactor connect reconnect up ready dictionary reuse FID timestamp mergedtogroup disconnect cusip elektron-direct-feed symbollist rsslstate ssl eta migrate eta fid number acronym java api ert in cloud trial resiliency electron api documentation symbols-by-exchange rtmes rdm snapshot with open stream rssl_rc_cet_channel_down_reconnecting message version building from source OMM open-source equity quotes login stream missing data elektron sdk - java price rssl