在Quartz工作中訪問spring bean

我已經研究過SO的大部分帖子，但沒有一個真的有幫助。我在使用spring bean訪問DAO的同時獲得了NPE。在Quartz工作中訪問spring bean

我的計劃

@Repository 
@Transactional 
public class JobSchedulerImpl implements IJobScheduler { 
    Scheduler scheduler; 
    Trigger trigger; 
    JobDetail job; 

    public JobSchedulerImpl() { 
    super(); 
    try { 
     scheduler = new StdSchedulerFactory().getScheduler(); 
     scheduler.start(); 
    } catch (SchedulerException e) { 
     logger.error("Exception while starting the scheduler :{} ", e.getMessage()); 
    } 
} 
@Override 
public void runWeekly(String whichDay, String userName) throws Exception { 
    //whichDay = whichDay.substring(0, 3); 
    //String cornJobExpression = "0 07 16 ? * " + whichDay + " *"; 
    logger.info("Running Weekly Job"); 
    String cornJobExpression = "0 0/1 * 1/1 * ? *"; 
    job = JobBuilder.newJob(RunWeeklyJob.class).withDescription("runWeeklyJob_" + userName) 
      .withIdentity(userName, "group_runWeekly").build(); 
    trigger = TriggerBuilder.newTrigger().withIdentity("runWeeklyTrigger_" + userName, "group_runWeekly") 
      .withSchedule(CronScheduleBuilder.cronSchedule(cornJobExpression)).startNow().build(); 
    scheduler.scheduleJob(job, trigger); 

    } 
}

作業類

public class RunWeeklyJob implements Job { 

public static final Logger logger = LoggerFactory.getLogger(RunWeeklyJob.class); 

@Autowired 
private IRunReport report; 

@Override 
public void execute(JobExecutionContext context) throws JobExecutionException { 
    //SpringBeanAutowiringSupport.processInjectionBasedOnCurrentContext(this); 
    JobDetail jobdetails = context.getJobDetail(); 
    JobKey jobKey = jobdetails.getKey(); 
    String name = jobKey.getName(); 
    report.getReport(); 
    logger.info("Context : {}", context.toString()); 

    } 
}

報表界面

public interface IRunReport { 
public void getReport(); 
}

實施

@Repository 
@Transactional 
public class RunReport implements IRunReport{ 
@Autowired 
private IGenericCRUDDao genericDao; 
public void getReport() 
{ 
    System.out.println("genericDao" + genericDao); 
    User userObj = genericDao.getEntityById(User.class, 1); 
    System.out.println("userObj : " + userObj); 
}

測試用例

@RunWith(SpringJUnit4ClassRunner.class) 
@ContextConfiguration(locations = "file:src/main/webapp/WEB-INF/spring/applicationContext.xml") 
public class RunReportTest { 
@Autowired 
IJobScheduler jobScheduler; 

@Test 
public void test_A_AddClients() throws Exception { 
    jobScheduler.runWeekly("MONDAY", "Santosh"); 
    Thread.sleep(70000); 
} 
}

我收到NPE在訪問的Spring bean genericDao運行計劃的作業時間。我試着SpringBeanAutowiringSupport.processInjectionBasedOnCurrentContext(this);和其他建議的答案，但沒有運氣。有人可以幫助我在哪裏出錯。

來源

2016-04-25 Santosh

這是春天安全不允許我在web上下文外注入bean。一旦我設置了權限，按預期工作。

有趣的事情，沒有任何異常提供任何有關安全相關消息的線索。

來源

2016-05-02 04:45:24 Santosh

檢查是否在您的配置中指定包掃描組件。例如：

<context:component-scan base-package="your.package.here" />

Spring讀取它以掃描註釋。

來源

2016-04-25 16:25:46

是的，那已經在那裏。 – Santosh

在Quartz工作中訪問spring bean

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