In order to connect to an MDEX 7 data source, the JSON data source file requires an additional attribute.
The setting, apiVersion, has two possible values: ENE_QUERY, used for MDEX 6 data sources, and DISCOVERY_SERVICE, used for MDEX 7 data sources. If the setting is not present, its value defaults to ENE_QUERY.
The following is an example default.json file establishing a connection to an MDEX 7 data source:
{ "server":"server01.lab.acme.com", "port":"15000", "apiVersion" : "DISCOVERY_SERVICE" }
Parent/child data sources are not supported on MDEX 7. You should not include the parentId attribute in your MDEX 7 data source JSON configuration files.