I'm trying to use Container Managed Relationship among several CMP Entity Beans, my question is that:
is it required to use Local Interface for these CMP Entity Beans participating in the relationships? or I might use both Local Interfaces and Remote Interfaces?
You must have a local component interfaces for each bean participating in a CMR. However, you can also supply a remote component interface if you want. You just can't put the CMR fields in your remote component interface (since they're defined with local component interfaces and you can't do local things remotely, of course).
