Taking Care – Error Handling - Applied SOA Patterns on the Oracle Platform - page 529

sible for better resiliency, and we must assume that any disaster happened during com-
pensative actions can be fixed either manually or by ART, which is implemented extern-
ally (rule 15, Proactive Automated Error Management).
Manual Recovery (see the next figure, part 3) is a typical SCA Human Task Service com-
ponent with standard outcomes. All configuration parameters around it are pretty basic,
and we will not focus on it here. Again, in the Oracle documentation, it is explained very
clearly.
Fault handling scenarios in Error Manager
The last two scopes of this BPEL dispatcher within ErM that we should mention here are
as follows:
1. The first is the ServiceInventoryEndpoint invocation scope (see the next figure).
This is where we actually invoke the service explained in the previous figure.