| package s4app; |
| |
| import org.apache.s4.base.Event; |
| import org.apache.s4.core.App; |
| import org.apache.s4.core.ProcessingElement; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public class ShowPE extends ProcessingElement { |
| |
| private static final Logger logger = LoggerFactory.getLogger(ShowPE.class); |
| |
| public ShowPE(App app) { |
| super(app); |
| } |
| |
| public void onEvent(Event event) { |
| |
| logger.info("Received event with tick {} and time {}.", event.get("tick", Long.class), event.getTime()); |
| |
| } |
| |
| @Override |
| protected void onRemove() { |
| |
| } |
| |
| @Override |
| protected void onCreate() { |
| // TODO Auto-generated method stub |
| |
| } |
| } |