Background RFC (bgRFC) is offered as a replacement for the classic tRFC and qRFC. It is available with SAP NetWeaver 2004s (SAP Basis 7.0). bgRFC is a superordinate term for the new version of tRFC and qRFC. A parallel run of classic tRFC/qRFC and bgRFC is possible.
The Background RFC works on the basis of units and performs better compared to the classic tRFC and qRFC versions. It comes with a new Application Programming Interface (API) and a new data model.
The following technical prerequisites have to be met in order to use the bgRFC Monitoring:
To be able to monitor interfaces of an on-premise system you first have to add it to Interface & Cloud Monitoring and select the monitoring categories you want to monitor for the system.
In the next step, you see all monitoring categories which are available for the system, depending on the system type and the installed software components. Some recommended standard monitoring categories are preselected.
Select the monitoring categories in scope.
Available Monitoring Categories
The available monitoring categories are:
To monitor bgRFC destinations and queues you can use the transactions SBGRFCMON (bgRFC Monitor), SBGRFCHIST (bgRFC Unit History), SBGRFCPERFMON (bgRFC Performance Monitor) and SLDQMON (LDQ Monitor).
After selecting your monitoring categories you have to maintain filters to define what exactly you want to monitor. Some monitoring categories come with standard filters that usually just select all items of this monitoring category. SAP Focused Run can handle this high amount of monitoring data, so you can stick to this standard filters. Or you can set up filters of your own. You can create more than one filter for a monitoring category.
Available Filter Options
For bgRFC Monitoring, you can collect information on all destinations and units sent or received in the managed system. You can also use the following filter parameters, to restrict the data collection:
bgRFC (Type Q)
bgRFC (Type T)
The setup of the filters for the monitoring categories only makes sure that the data is collected, however, alerts are not created automatically. To create alerts and notifications you have to create an alert individually. If you didn't use specific filters in the setup before, but rather opted to collect all data, you have to create filters for the alerts.
In the next sub-step, you have to maintain the filter. The filter values are the same as described above. For some metrics, you have to maintain metric parameters. Find details below in the overview of the available metrics.
In the last sub-step you have to activate the alert:
For single exceptions, the threshold type is always 'Already Rated'. This means depending on the calculation frequency the number of exceptions is checked and an alert is created if this number is bigger than 0. If you want to reduce the number of alert for these metrics, you could increase the value for the calculation frequency to increase the time between checks.
For bgRFC Monitoring the following metrics are collected:
bgRFC (Type Q)
bgRFC (Type T)
SAP ABAP bgRFC is based on a scheduler-driven queuing framework. This means that remote function calls are recorded, and execution takes place at a later point in time, which is controlled automatically by a scheduler process. Several schedulers can be started to process bgRFC units.
It supports the following scenarios:
The bgRFC provides two qualities of service (QoS) for remote function calls, offering an asynchronous transactional system-to-system communication:
|Quality of Service||Outbound||Inbound-Outbound||Inbound||No-Send|