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