我有这个 Spring Boot 应用程序。使用 Quartz(一个功能丰富的开源作业调度库，几乎可以集成到任何 Java 应用程序中)在每月 10 日执行作业
@EnableScheduling
@SpringBootApplication
public class IberiaUtilsApplication implements CommandLineRunner {
public static void main(String[] args) {
SpringApplication app = new SpringApplication(IberiaUtilsApplication.class);
app.run(args);
}
@Override
public void run(String... args) throws Exception {
..
}
}
以及配置包内部:
@Configuration
public class JobConfig {
@Bean
public JobDetail sampleJobDetail() {
return JobBuilder.newJob(MonthlyIberiaMetrics.class).withIdentity("iberiaJob")
.usingJobData("iberiaMetrics", "fleet").storeDurably().build();
}
@Bean
public Trigger sampleJobTrigger() {
return newTrigger()
.forJob(sampleJobDetail())
.withIdentity("iberiaTrigger")
.withSchedule(cronSchedule("0 0 10 10 * ?"))
.build();
}
}
我运行该应用程序。从命令行，使用 mvn spring-boot:run 但似乎 Quartz 未初始化:
...
017-10-31 15:11 [main] INFO com.zaxxer.hikari.HikariDataSource - HikariPool-1 - Starting...
2017-10-31 15:11 [main] WARN c.z.hikari.util.DriverDataSource - Registered driver with driverClassName=oracle.jdbc.driver.OracleDriver was not found, trying direct instantiation.
2017-10-31 15:12 [main] INFO com.zaxxer.hikari.HikariDataSource - HikariPool-1 - Start completed.
2017-10-31 15:12 [main] INFO org.quartz.impl.StdSchedulerFactory - Using default implementation for ThreadExecutor
2017-10-31 15:12 [main] INFO o.quartz.core.SchedulerSignalerImpl - Initialized Scheduler Signaller of type: class org.quartz.core.SchedulerSignalerImpl
2017-10-31 15:12 [main] INFO org.quartz.core.QuartzScheduler - Quartz Scheduler v.2.3.0 created.
2017-10-31 15:12 [main] INFO org.quartz.simpl.RAMJobStore - RAMJobStore initialized.
2017-10-31 15:12 [main] INFO org.quartz.core.QuartzScheduler - Scheduler meta-data: Quartz Scheduler (v2.3.0) 'quartzScheduler' with instanceId 'NON_CLUSTERED'
Scheduler class: 'org.quartz.core.QuartzScheduler' - running locally.
NOT STARTED.
Currently in standby mode.
Number of jobs executed: 0
Using thread pool 'org.quartz.simpl.SimpleThreadPool' - with 10 threads.
Using job-store 'org.quartz.simpl.RAMJobStore' - which does not support persistence. and is not clustered.
2017-10-31 15:12 [main] INFO org.quartz.impl.StdSchedulerFactory - Quartz scheduler 'quartzScheduler' initialized from an externally provided properties instance.
2017-10-31 15:12 [main] INFO org.quartz.impl.StdSchedulerFactory - Quartz scheduler version: 2.3.0
2017-10-31 15:12 [main] INFO org.quartz.core.QuartzScheduler - JobFactory set to: org.springframework.boot.autoconfigure.quartz.AutowireCapableBeanJobFactory@64ea8964
2017-10-31 15:12 [main] INFO o.s.j.e.a.AnnotationMBeanExporter - Registering beans for JMX exposure on startup
2017-10-31 15:12 [main] INFO o.s.j.e.a.AnnotationMBeanExporter - Bean with name 'dataSource' has been autodetected for JMX exposure
2017-10-31 15:12 [main] INFO o.s.j.e.a.AnnotationMBeanExporter - Located MBean 'dataSource': registering with JMX server as MBean [com.zaxxer.hikari:name=dataSource,type=HikariDataSource]
2017-10-31 15:12 [main] INFO o.s.c.s.DefaultLifecycleProcessor - Starting beans in phase 2147483647
2017-10-31 15:12 [main] INFO o.s.s.quartz.SchedulerFactoryBean - Starting Quartz Scheduler now
2017-10-31 15:12 [main] INFO org.quartz.core.QuartzScheduler - Scheduler quartzScheduler_$_NON_CLUSTERED started.
2017-10-31 15:12 [Thread-3] INFO o.s.c.a.AnnotationConfigApplicationContext - Closing org.springframework.context.annotation.AnnotationConfigApplicationContext@589ebb: startup date [Tue Oct 31 15:11:56 CET 2017]; root of context hierarchy
2017-10-31 15:12 [Thread-3] INFO o.s.c.s.DefaultLifecycleProcessor - Stopping beans in phase 2147483647
2017-10-31 15:12 [Thread-3] INFO org.quartz.core.QuartzScheduler - Scheduler quartzScheduler_$_NON_CLUSTERED paused.
2017-10-31 15:12 [Thread-3] INFO o.s.s.quartz.SchedulerFactoryBean - Shutting down Quartz Scheduler
2017-10-31 15:12 [Thread-3] INFO org.quartz.core.QuartzScheduler - Scheduler quartzScheduler_$_NON_CLUSTERED shutting down.
2017-10-31 15:12 [Thread-3] INFO org.quartz.core.QuartzScheduler - Scheduler quartzScheduler_$_NON_CLUSTERED paused.
2017-10-31 15:12 [Thread-3] INFO org.quartz.core.QuartzScheduler - Scheduler quartzScheduler_$_NON_CLUSTERED shutdown complete.
2017-10-31 15:12 [Thread-3] INFO o.s.j.e.a.AnnotationMBeanExporter - Unregistering JMX-exposed beans on shutdown
2017-10-31 15:12 [Thread-3] INFO o.s.j.e.a.AnnotationMBeanExporter - Unregistering JMX-exposed beans
2017-10-31 15:12 [Thread-3] INFO com.zaxxer.hikari.HikariDataSource - HikariPool-1 - Shutdown initiated...
2017-10-31 15:12 [Thread-3] INFO com.zaxxer.hikari.HikariDataSource - HikariPool-1 - Shutdown completed.
MacBook-Pro-de-lopes:iberiaUtils lopes$
我还尝试将表达式更改为 0 * * * * ? (每分钟)，但结果相同
并且还创建了另一个具有相同结果的类:
public class ScheduledTasks1 {
private static final SimpleDateFormat dateFormat = new SimpleDateFormat("HH:mm:ss");
@Scheduled(cron = "0 * * * * ?")
public void reportCurrentTime() {
System.out.println("The time is now {}" +
dateFormat.format(new Date()));
}
}
供您引用，我有另一个类似的应用程序，没有 Quartz 属性 并且工作正常:
@SpringBootApplication
public class IberiaReservationsApplication {
public static void main(String[] args) {
SpringApplication.run(IberiaReservationsApplication.class, args);
}
@Bean
public JobDetail sampleJobDetail() {
return JobBuilder.newJob(CheckDBJobExecution.class).withIdentity("sampleJob")
.usingJobData("name", "World").storeDurably().build();
}
@Bean
public Trigger sampleJobTrigger() {
return newTrigger()
.forJob(sampleJobDetail())
.withIdentity("sampleTrigger")
.withSchedule(cronSchedule("0 0/2 8-17 * * ?"))
.build();
}
}
最佳答案
您是否考虑过使用 Springs 自己的调度程序，它很容易配置，而且我一直发现它运行良好。 https://spring.io/guides/gs/scheduling-tasks/
关于java - 使用 Quartz 运行 Spring Boot 应用，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/47037572/