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