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