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