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