Obsolete Note
We are in the process of moving this xApp writing guide to https://docs.o-ran-sc.org.
Please refer to App Writing Guide for latest guide.
Please see for this documentation: https://docs.o-ran-sc.org/projects/o-ran-sc-ric-plt-a1/en/latest/overview.html#integrating-xapps-with-a1
For message types, see https://rancodev.atlassian.net/wiki/spaces/RICPLT/pages/60784719/RIC+message+types