"Communication Failure" errors periodically seen in the CA Spectrum Data Source Log in CAPC.
"A communication failure occurred while synchronizing with the data source."
Release : Any version of Spectrum integrated with any version of CAPC.
Component : Spectrum Integration
Possible root cause is the Spectrum OneClick was not available at the time of the synchronization.
Compare the dates/times of the errors in the CAPC Spectrum Data Source Log with the start/end times seen in the corresponding $SPECROOT/logs/catalina.out (Linux) or stdout.log (Windows) files on the OneClick system to see if the start/end times of OneClick correlate to the time the errors are seen in the CAPC Spectrum Data Source Log.