MARTE — GRM::SchedulableResource should not have a property "host:ExecutionHost"

In the class diagram, the GRM::SchedulableResource should not have a property "host:ExecutionHost" (defined in QGAM). There is no dependency from GRM to GQAM, therefore the "host" property cannot be typed by "ExecutionHost". Moreover, GRM::SchedulableResource already has a property called "host: Scheduler". In that context, I would suggest just removing the "host: ExecutionHost" property from SchedulableResource in Figure 15.5.

To add an inheritance from scheduler in figure 15.5 for both executionHost and communicationHost. Then the association between SchedulableResource and executionHost is the same that already exist in GRM to scheduler. The scheduler in communicationHost is easy to justify as the arbitration/protocol that gives to each message access to the media.