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