What does the qos_processor probe do?
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CA Unified Infrastructure Management
UIM - QOS_PRROCESSOR:UIMQOS
Documentation?for the qos_processor probe can be found
The qos_processor probe works with the data_engine probe and the NIS database to:
?? Maintain correct origin after changes at robot and hub
Prior to NMS 6.0, the origin field of S_QOS_DATA table was not updated if an origin
reassignment occurred at the robot or hub.
? Modify origin and other select QoS monitor attributes using script-based enrichment.
This option allows you to assign the origin field of the S_QOS_DATA table based on the outcome of applying rules to monitor attributes such as QOS, SOURCE, TARGET.
If an enrichment script exists for QOS_MESSAGE it will override an origin change done on the hub.
Changes to the enrichment_rb (Ruby Scripting language) script are dynamically loaded by the qos_processor probe.
Note: An enrichment script is not required. If an enrichment script does not exist
only origin changes will be made.
These changes allow UMP portlets such as list viewer to reflect the correct origin
associated with QoS data sent from the probes. The S_QOS_DATA table in the NIS database contains records that represent instances of specific probe monitors that generate QoS data.
The qos_processor probe listens for QOS_MESSAGE subjects on the hub, evaluates and potentially modifies some non-key attributes of the record corresponding to the monitor. The evaluation and modification of the attributes is done with the use of an enrichment script (enrichment.rb). This script should be located in <Nimsoft>/probes/slm/qos_processor/scripts/<enrichment.rb>.
The probe can modify the fields:
All fields will be bound into the script environment as member fields of a script object named "monitor." There is also a logging object named "logger" available for writing messages to the probe log file.
This probe cannot modify the QOS, SOURCE or TARGET fields as these are the keys that uniquely identify the data in the entire system.
WARNING: This probe will reduce the overall throughput of your system, if you encounter
performance issues please contact Nimsoft Support for assistance.
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