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