public class InitListener implements ServletContextListener{
private static Logger logger = Logger.getLogger(InitListener.class);
// 资讯索引生成器
private InfoIndexJob infoIndexJob;
@Override
public void contextDestroyed(ServletContextEvent arg0) {
}
@Override
public void contextInitialized(ServletContextEvent arg0) {
if (null == infoIndexJob) {
infoIndexJob = SpringContextHolder.getBean("InfoIndexJob");
if(infoIndexJob != null){
Thread t = new Thread(infoIndexJob);
t.start();
}
logger.info("InitListener：注入资讯索引生成器InfoIndexJob！");
}
}
}
/**
* 通过 Runnable接口实现
*
* @author wang_fan
*
*/
@Component("InfoIndexJob")
public class InfoIndexJob implements Runnable{
private static Logger logger = Logger.getLogger(InfoIndexJob.class);
@Autowired
private PSSM9001Service pssM9001Service;
public void run() {
logger.info("开始重建资讯信息搜索词索引");
try {
int counts = pssM9001Service.createInfosIndex();
logger.info("结束重建资讯信息搜索词索引,重建" + counts + "条搜索词");
} catch (Exception e) {
logger.error("重建资讯信息搜索词时发生异常", e);
}
}
}
下面通过Thread类继承实现
SubjectThread subjectThread = new SubjectThread(subjectMap,ZglsscObsConstants.OBS_SUBJECT_UPDATE_3);
subjectThread.start();
class SubjectThread extends Thread{
private Map<Object, Object> subjectMap;
private String updateType;
public SubjectThread(Map<Object, Object> subjectMap, String updateType) {
this.subjectMap = subjectMap;
this.updateType = updateType;
}
@Override
public void run() {
// TODO Auto-generated method stub
try {
obsM1001Service.updateSubject(subjectMap,updateType);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}