opendacs DACS odps opendacs-api trep open dacs api open dacs java c++ opendacs-java dacs on-demand dacs-daemon login dacsondemand odps dacs _system_ authorization rfa api dacs daemon refinitiv realtime - optimized ema c++ consumer client status logout http requests permissions thread-safe saibor ric lookup pe code .net dacs.usage file contains irrelevant infromation RMDS events eikon api .net ema checking rics permission with more than one at the same time. ric parameterized mount report