How to switch from GeoServer to ArcGIS Server?

[BenjaminSkinner]

Hi there,

The organization I work for has been using GeoServer for spatial data and GeoNetwork for metadata, running them both on a Jetty webserver. We are interested in switching from GeoServer to ArcGIS Server but continuing to use GeoNetwork. The diagram below depicts our proposed system architecture: 

Is the proposed system architecture a viable option for incorporating ArcGIS Server? We are particularly interested in whether ArcGIS Web Adaptor will allow us to serve both GeoNetwork and ArcGIS Server over port 8080 from an Apache Tomcat webserver. 

Thank you,

Ben