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