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