Spring scheduled task configuration and Spring task Configuration

Spring scheduled task configuration and Spring task Configuration

1. The declaration and xsd for adding tasks to applicationContext. xml

1	xmlns:task="http://www.springframework.org/schema/task"

1	http://www.springframework.org/schema/task  http://www.springframework.org/schema/task/spring-task-4.0.xsd

Add in configuration

1	<task:annotation-driven/>

This is used to enable automatic annotation parsing.

 

2. Compile POJO

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@Componentpublic class DailyPiracyJob {         Logger logger = LoggerFactory.getLogger(this.getClass());         @Autowired    private AppInfoService appInfoService;     @Scheduled(cron = "0 0 23 * * ?")    public void scan() throws Exception {        try {            List<AppInfo> allAppList = appInfoService.selectAllAppInfo();            if(null != allAppList && allAppList.size() > 0){                for(AppInfo appInfo : allAppList){                    appInfoService.insertDailyPiracy(appInfo.getAppMd5());                }            }        } catch (Exception e) {            logger.error("error when Channel Monitoring.", e);        }    }}

@ Compont annotation, which enables Spring context to scan and automatically inject the required bean

@ Scheudle core annotation. No return value exists. cron defines the task running interval. For details, refer to other tutorials on the Internet.

Note that default-lazy-init = "true" cannot be enabled in applicationContext. xml; otherwise, the annotation will become invalid.