@shailender use this bpmn.
process.bpmn (5.4 KB)
And your delegate should be like:
public class CheckWeatherDelegate implements JavaDelegate {
@Override
public void execute(DelegateExecution execution) throws Exception {
Random rando=new Random();
execution.setVariable("name", "Shailender" );
execution.setVariable("weatherOk",rando.nextBoolean());
}
}