...
- We want all cm-Handles where both things are true.
- If one or both are null return empty list (no conditions)
- Those properties also need to exist.
- If query body does not follow supported structure return 400.
- Empty query will return all cm-Handles.
...
CPS Swagger: http://localhost:8883/swagger-ui/index.html?configUrl=%2Fv3%2Fapi-docs%2Fswagger-config
https://docs.onap.org/projects/onap-cps/en/latest/cps-path.html
https://www.freeformatter.com/xpath-tester.html#ad-output
//public-properties[@name='Contact' and @value='xyz']/ancestor::cm-handles
org.onap.cps.spi.impl.CpsDataPersistenceQueryDataNodeSpec#Query for attribute by cps path of type ancestor with #scenario.