How to take custom action on raised alert

CustomAlertResponse.groovy

package com.mulesoft.tcat
import org.mule.galaxy.event.annotation.Async
import org.mule.galaxy.event.annotation.BindToEvent
import org.mule.galaxy.event.annotation.OnEvent
import org.mule.galaxy.event.EventManager;
import org.springframework.context.ApplicationContext;
@BindToEvent("com.mulesoft.console.alert.RaisedAlertEvent")
public class ScriptExecutor {
    def ApplicationContext applicationContext;
    def EventManager eventManager;
     
    public ScriptExecutor(ApplicationContext applicationContext) {
        this.applicationContext = applicationContext;
    }
  
    public void install() {
        eventManager = applicationContext.getBean("eventManager");
        // remove the previous listener, if any
        eventManager.listeners.each {
            if (it.class.simpleName == "ScriptExecutor") {
                eventManager.removeListener(it)
                println "Removed previous listener"
            }
        }
        // add the event listener again
        eventManager.addListener(this)
    }
  
    @Async
    @OnEvent
    void onEvent(com.mulesoft.console.alert.RaisedAlertEvent e) {
        println e.raisedAlert;
        println "We could restart server here or something custom could be done"
    }

}
new ScriptExecutor(applicationContext).install();