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