/**
* Overrides default behavior of aggregation with the one programmed in script
*
* @param scripting script definition
*/
public void initCustomAggregation(Scripting scripting) {
ScriptEngineManager factory = new ScriptEngineManager();
scriptEngine = factory.getEngineByName(scripting.getLanguage());
Preconditions.checkNotNull(
scriptEngine, "ScriptEngine for language {} was not found.", scripting.getLanguage());
script = scripting.getScript();
LOG.debug("Next script will be used for custom aggregation: {}", script);
}
