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