External Data Feeder for NFO Logs

External Data Feeder for NFO logs could be found in $EDFN_HOME/logs (EDFN_HOME default is /opt/nfi-updater) ("Updater" is the old name for EDFN).

updater.log

Problem	What to look for	Proposed action
NFO Updater: Java heap space too small	java.lang.OutOfMemoryError	Edit -Xmx param in NFI Updater environment: bin/daemon.sh or overwrite JAVA_OPTS="-Xms128m -Xmx3g" in the bin/setenv.sh file.
Java call stack failure (for ex. WL not loaded)	java.lang.StackOverflowError	Send logs to support
NFO Updater not started	ERROR [UpdaterContext]	See message description, check NFO updater configuration file: conf/updater.properties or maybe NFI Controller is unavailable, check firewall
NFO Updater not started or started incorrectly due to websocket can’t be opened or NFO Controller rejects Updater	ERROR [ConnectionService]	See message description, check updater configuration (conf/updater.properties), check NFO Controller status logs (GUI) or nf2sl.log, check firewall, check that tomcat certificate is in the ${nfi_upd}/cont/.updater_truststore and updater’s certificate is in the ${nfi_home}tomcat/conf/.truststore
Connection between NFO Controller and NFO Updater is lost due to Controller becomes unavailable	WARN [ConnectionService] Controller unavailable	Check NFO Controller status logs or nf2sl.log, restart tomcat and updater if required
NFO Updater Agent works incorrectly (WL not loaded)	WARN [AgentTask]	Check error messages on GUI (Status page), check Agent input data format
Connection between NFO Controller and NFO Updater is lost and can’t be restored	WARN [UpdaterService] Controller	Check NFI Controller status, nf2sl.log and firewall
Updater or Agents configuration failed; some agents can work incorrectly.	[ERROR]	See message details, reconfigure agent
Agent execution failed, proxy connection failed and etc.	[WARNING]	See message details, check agent configuration, URL availability, check proxy settings, firewall configuration