cấu hìnhmùa xuân 4 với thạch anh lên lịch
@Configuration
@ComponentScan(basePackages="com.lokesh.tracker.integrations.jobs")
public class QuartzConfig {
public JobDetailFactoryBean dailySummary(){
JobDetailFactoryBean bean=new JobDetailFactoryBean();
bean.setJobClass(DailySummary.class);
bean.setName("dailySummary");
bean.setGroup("dailySummaries");
return bean;
}
public CronTriggerFactoryBean dailySummarytrigger(){
CronTriggerFactoryBean bean=new CronTriggerFactoryBean();
bean.setJobDetail(dailySummary().getObject());
bean.setStartDelay(5000);
bean.setBeanName("dailySummarytrigger");
bean.setGroup("dailySummaries");
bean.setCronExpression("0 0/1 * 1/1 * ? *");
return bean;
}
@Bean
public SchedulerFactoryBean schedulerFactoryBean() {
SchedulerFactoryBean scheduler = new SchedulerFactoryBean();
scheduler.setTriggers(dailySummarytrigger().getObject());
return scheduler;
}
}
Job
@DisallowConcurrentExecution
public class DailySummary extends QuartzJobBean{
@Override
protected void executeInternal(JobExecutionContext arg0)
throws JobExecutionException {
System.out.println("hello");
}
}
lỗi
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'schedulerFactoryBean' defined in com.lokesh.tracker.config.QuartzConfig: Invocation of init method failed; nested exception is org.quartz.SchedulerException: Registration of jobs and triggers failed: null [See nested exception: java.lang.NullPointerException]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1574)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:539)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:736)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:757)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480)
at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:403)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4992)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5492)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1575)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1565)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: org.quartz.SchedulerException: Registration of jobs and triggers failed: null [See nested exception: java.lang.NullPointerException]
at org.springframework.scheduling.quartz.SchedulerAccessor.registerJobsAndTriggers(SchedulerAccessor.java:254)
at org.springframework.scheduling.quartz.SchedulerFactoryBean.afterPropertiesSet(SchedulerFactoryBean.java:512)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1633)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1570)
... 21 more
Caused by: java.lang.NullPointerException
at org.springframework.scheduling.quartz.SchedulerAccessor.addTriggerToScheduler(SchedulerAccessor.java:291)
at org.springframework.scheduling.quartz.SchedulerAccessor.registerJobsAndTriggers(SchedulerAccessor.java:235)
... 24 more
một số có thể xác định lỗi của tôi. tôi đang sử dụng Quartz lần đầu tiên. vì vậy tôi không thể hiểu những gì nó nói trong error.In ví dụ này tôi muốn thực hiện lớp summmary hàng ngày với thạch anh.