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