Business Process enhancement: Additional Metrics from BP data stream

Benefit

Enhancement to calculate additional metrics (numeric values) from the data stream visible to a business process. The “matchExpr” determines which datapoints will be evaluated and “evaluateExpr” determines the new value of the metric. 

Example

For example to calculate the number of user click events during a business process you could use the following config:

matchExpr: (factType.name == "UX_EVENT" && eventType.category == "HTTP:Click")

evaluateExpr: metricValue + 1 (explicit return is un-needed in this case because the result of the last statement is the implicit return value)