HttpServer fatal exception

[jpswinski]

The HttpServer module, every once in a while, experiences a fatal exception, the code attempts to restart the server code, but then the application exits. Here is a log capture from one of the occurrences:

2024-03-18T17:09:42.741336886Z ip=10.0.x.x level=critical caller=SockLib.cpp:614 msg="Caught fatal exception, aborting http server thread: key not found"
2024-03-18T17:09:42.741376377Z ip=10.0.x.x level=critical caller=SockLib.cpp:632 msg="Caught exception on disconnect: key not found"
2024-03-18T17:09:42.741381941Z ip=10.0.x.x level=critical caller=HttpServer.cpp:320 msg="Http server on 0.0.0.0:9xxx returned error: -1"
2024-03-18T17:09:42.741385543Z ip=10.0.x.x level=info caller=HttpServer.cpp:326 msg="Attempting to restart http server: AppServer"
2024-03-18T17:09:46.664820637Z ip=10.0.x.x level=info caller=Atl03Reader.cpp:1541 msg="Completed processing resource ATL03_20230925120736_00992106_006_01.h5"
2024-03-18T17:09:47.224454468Z ip=10.0.x.x level=info caller=Atl03Reader.cpp:1541 msg="Completed processing resource ATL03_20230625035507_00762002_006_01.h5"
2024-03-18T17:09:47.599468916Z
2024-03-18T17:09:47.599501885Z ...Shutting down command line interface!
2024-03-18T17:09:47.893275748Z
2024-03-18T17:09:47.893311014Z
2024-03-18T17:09:49.710710393Z Lua engine no longer active - exiting script </usr/local/etc/sliderule/service_registry.lua>
2024-03-18T17:09:52.280013177Z Lua engine no longer active - exiting script </usr/local/etc/sliderule/earth_data_auth.lua>
2024-03-18T17:09:52.417533633Z Lua engine no longer active - exiting script </usr/local/etc/sliderule/earth_data_auth.lua>
2024-03-18T17:09:53.707214851Z Exiting... cleanup complete (0 errors)
2024-03-18T17:09:54.017292656Z core package initialized (v4.3.1)
2024-03-18T17:09:54.017333756Z arrow package initialized (v4.3.1)
2024-03-18T17:09:54.017338999Z aws package initialized (v4.3.1)
2024-03-18T17:09:54.017342413Z cre package initialized (v4.3.1)
2024-03-18T17:09:54.027186785Z geo package initialized (v4.3.1)
2024-03-18T17:09:54.030424722Z h5 package initialized (v4.3.1)
2024-03-18T17:09:54.031290980Z netsvc package initialized (v4.3.1)
2024-03-18T17:09:54.031790932Z Loading plug-in gedi ... gedi plugin initialized (v4.3.1)
2024-03-18T17:09:54.032349396Z Loading plug-in icesat2 ... icesat2 plugin initialized (v4.3.1)
2024-03-18T17:09:54.032481492Z Loading plug-in landsat ... landsat plugin initialized (v4.3.1)
2024-03-18T17:09:54.032599352Z Loading plug-in opendata ... opendata plugin initialized (v4.3.1)
2024-03-18T17:09:54.032814124Z Loading plug-in pgc ... pgc plugin initialized (v4.3.1)
2024-03-18T17:09:54.032976800Z Loading plug-in swot ... swot plugin initialized (v4.3.1)
2024-03-18T17:09:54.033112219Z Loading plug-in usgs3dep ... usgs3dep plugin initialized (v4.3.1)