Setting Rules for an Engine

Procedure

  1. In the Policies area of the TIBCO Silver Fabric Enabler for TIBCO BusinessEvents Stack Builder page, select the component for which you want to set up rules.
  2. Select Threshold Activation or Enablement Condition present in the Add A Rule list.
  3. If you select Threshold Activation, specify the following parameters in the Create Threshold Activation Rule panel:
    • From the Condition Type list, select the Component Statistic item.
    • From the Action list, select Add Engine or Remove Engine.
    • From the Component list, select the component where the statistic rules apply.
    • From the Statistics list, select the base property for the activation.
    • From the Comparison list, select an operator such as: Greater Than or Less Than.
    • Value field, set the value of the measure that serves as the threshold or defining line that triggers the action when criteria are met.
    • Sampling Window field, set the time interval (in seconds). It specifies how often the statistics are evaluated against the criteria defined to trigger the action selected.
    Creating Rules