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