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