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