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