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