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