设置bean属性“jobClass”的org.springframework.scheduling.quartz.JobDetailBean

Question

我的项目有一个Quartz调度，我设置的JobDetailBean作为

<bean id="deadlineFailureChecker" class="info.release.scheduler.DeadlineFailureChecker" /> 

<bean id="workingHourPerDayUpdater" class="info.release.scheduler.WorkingHourPerDayUpdater" /> 

<bean name="scheduledJob" class="org.springframework.scheduling.quartz.JobDetailBean"> 
    <property name="jobClass" value="info.release.scheduler.ScheduledJob" /> 
    <property name="jobDataAsMap"> 
     <map> 
      <entry key="deadlineFailureChecker" value-ref="deadlineFailureChecker" /> 
      <entry key="workingHourPerDayUpdater" value-ref="workingHourPerDayUpdater" /> 
     </map> 
    </property>  
</bean> 

现在，因为我想一个属性值传递给信息.release.scheduler.ScheduledJob我所做的：

<bean id="scheduledJobBean" class="info.release.scheduler.ScheduledJob"> 
    <property name="afrodite" ref="afrodite" /> 
</bean> 

<bean name="scheduledJob" class="org.springframework.scheduling.quartz.JobDetailBean"> 
    <property name="jobClass"> 
     <bean factory-bean="scheduledJobBean" factory-method="getClass"></bean> 
    </property> 
    <property name="jobDataAsMap"> 
     <map> 
      <entry key="deadlineFailureChecker" value-ref="deadlineFailureChecker" /> 
      <entry key="workingHourPerDayUpdater" value-ref="workingHourPerDayUpdater" /> 
     </map> 
    </property>  
</bean> 

但下面System.out.println正在打印null：

@Override 
protected void executeInternal(JobExecutionContext context) throws JobExecutionException { 
    System.out.println("============================================="+this.afrodite); 

} 

此方法属于info.release.scheduler.ScheduledJob extends QuartzJobBean。

我也做了一个实验，我设置

<bean id="scheduledJobBean" class="info.release.scheduler.ScheduledJob"> 
    <property name="afrodite" ref="afrodite" /> 
</bean> 

要

<bean id="scheduledJobBean" class="info.release.scheduler.ScheduledJob" init-method="init"> 
    <property name="afrodite" ref="afrodite" /> 
</bean> 

和

public void init() { 
    System.out.println("============================================="+this.afrodite); 
} 

在这种初始化的System.out.println不打印空，而值。

我不明白是怎么回事！ JobDetailBean是否重新实例化jobClass对象？

我需要的是设置一个jobClass属性JobDetailBean的价值等级的属性。

感谢和问候。

Answer 1

我是同样的问题。我最终把它变成了私人静态的。使其如下

private static afrodite;