How to trigger the alerts correctly from customer-defined process types?

Hello,

In standard process types an alert may be triggered by entering a class implementing the interface IF_RSPC_EVENT_RESOLUTION into the table RSPC_ALERT_CAT. This works.

With my own process types, this does not work. It seems, that an interface is missing. The used interfaces are

IF_RSPC_MAINTAIN~MAINTAIN

IF_RSPC_MAINTAIN~GET_HEADER

IF_RSPC_GET_VARIANT~GET_VARIANT

IF_RSPC_GET_VARIANT~WILDCARD_ENABLED

IF_RSPC_GET_VARIANT~EXISTS

IF_RSPC_GET_LOG~GET_LOG

IF_RSPC_GET_LOG~DELETE_LOG

IF_RSPC_EXECUTE~EXECUTE

IF_RSPC_EXECUTE~GIVE_CHAIN

On the otherhand I could manage this,when I build in the function module RSPC_PROCESS_FINISH somewhere into the execute method, but is this really the right way?

Best regards,

Ingo