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