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