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