As an administrator, you may sometimes need to monitor recent instances and faults of the different components running in the SOA Infrastructure. The execution status and metrics for an instance in a particular engine can be monitored from the Oracle Enterprise Manager Fusion Middleware Control console by right-clicking on soa-infra and navigating to Service Engines | [Component]. Once you are here, you can see all the recent instances for the selected component across all the composites.
Examine the following screenshot to see a typical monitoring page for a Business Rules (Decision Service) engine. The information displayed here includes:
Instance ID of the component
SOA composite application of which the component is a part
State of the instance
Instance start time
Last modification time
A Logs icon
You may also click on other tabs that display the statistics (average processing times, cache statistics, operation statistics, counts...