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