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