Handling PropertyNotFoundException while evaluating script with ScriptEvaluationException

[klmathia]

You could check if the property / variable exists in the execution scope before passing it to the service task using:

execution.hasVariable("xyz");

which returns true in case that the variable exists.

see also:

How can I check if a variable is set?

Here’s another variant of the above that I’ve found helpful that uses the ternary operator: (execution.hasVariable("myVar") ? execution.getVariable("myVar") : "null") This tests for the existence of the variable first and if found can use its value, otherwise it is set to null. Another use would be short-circuiting in a conditional statement like this: if ((execution.hasVariable("myVar")) && (execution.getVariable("myVar")) == "whatever")) { ....