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