Some short time after starting eHealth Services (nhStartDb, nhHttpd start, nhServer start) we are noticing that CPU is spiking on the server when attempting to make configuration changes. These changes don't seem to commit. We see that nhiCfgServer is the runaway process on the server causing the issue. When looking at system.log while this is occurring, we are seeing the following:
Internal Error nhiDbServer pgm nhiDbServer: Database error: (ORA-02396: exceeded maximum idle time, please connect again).
Directly after this log is the following which repeats:
Internal Error nhiDbServer pgm nhiDbServer: Database error: (ORA-01012: not logged on).