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