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