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