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