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