Ich habe ein Spring-Boot-Projekt, das ich mit Quarz verwenden möchte, um bestimmte Jobs zu bestimmten Zeiten auszuführen. Ich habe diese Klasse Layout:Spring Quartz Constructor-basierte Injektion mit Konstruktor der Elternklasse einrichten
abstract public class AbstractFoo {
protected final FooB fooB;
public AbstractFoo(FooB fooB) {
this.fooB = fooB;
}
}
@Service
public class SomeJob extends AbstractFoo implements Job {
public SomeJob(FooB fooB) {
super(fooB);
}
@Override
public void execute(final JobExecutionContext context) throws JobExecutionException {
//do stuff
}
}
Allerdings, wenn ich diesen Job ich folgende Fehlermeldung erhalten, laufen:
2017-12-06 14:18:01,383 ERROR --- [quartz-jobs] org.quartz.core.ErrorLogger : An error occured instantiating job to be executed. job= 'jobGroup.someJob'
org.quartz.SchedulerException: Job instantiation failed
at org.springframework.scheduling.quartz.AdaptableJobFactory.newJob(AdaptableJobFactory.java:45)
at org.quartz.core.JobRunShell.initialize(JobRunShell.java:127)
at org.quartz.core.QuartzSchedulerThread.run(QuartzSchedulerThread.java:375)
Caused by: java.lang.InstantiationException: com.jobs.SomeJob
at java.lang.Class.newInstance(Class.java:427)
at org.springframework.scheduling.quartz.AdaptableJobFactory.createJobInstance(AdaptableJobFactory.java:58)
at org.springframework.scheduling.quartz.SpringBeanJobFactory.createJobInstance(SpringBeanJobFactory.java:74)
at com.config.AutowiringSpringBeanJobFactory.createJobInstance(AutowiringSpringBeanJobFactory.java:27)
at org.springframework.scheduling.quartz.AdaptableJobFactory.newJob(AdaptableJobFactory.java:41)
... 2 common frames omitted
Caused by: java.lang.NoSuchMethodException: com.jobs.SomeJob.<init>()
at java.lang.Class.getConstructor0(Class.java:3082)
at java.lang.Class.newInstance(Class.java:412)
... 6 common frames omitted
ich bereits eine autowire Fabrik haben etwa so:
public final class AutowiringSpringBeanJobFactory extends SpringBeanJobFactory implements
ApplicationContextAware {
private transient AutowireCapableBeanFactory beanFactory;
@Override
public void setApplicationContext(final ApplicationContext context) {
beanFactory = context.getAutowireCapableBeanFactory();
}
@Override
protected Object createJobInstance(final TriggerFiredBundle bundle) throws Exception {
final Object job = super.createJobInstance(bundle);
beanFactory.autowireBean(job);
return job;
}
}
Und Hier ist meine Quarzkonfiguration:
@Configuration
public class QuartzConfig {
@Autowired
private DataSource dataSource;
@Autowired
private PlatformTransactionManager transactionManager;
@Autowired
private ApplicationContext applicationContext;
@Bean
public SchedulerFactoryBean quartzScheduler() {
SchedulerFactoryBean quartzScheduler = new SchedulerFactoryBean();
quartzScheduler.setDataSource(dataSource);
quartzScheduler.setTransactionManager(transactionManager);
quartzScheduler.setOverwriteExistingJobs(true);
quartzScheduler.setSchedulerName("quartz-jobs");
AutowiringSpringBeanJobFactory jobFactory = new AutowiringSpringBeanJobFactory();
jobFactory.setApplicationContext(applicationContext);
quartzScheduler.setJobFactory(jobFactory);
quartzScheduler.setQuartzProperties(quartzProperties());
Trigger[] triggers = {someJobTrigger().getObject();
quartzScheduler.setTriggers(triggers);
return quartzScheduler;
}
@Bean
public CronTriggerFactoryBean someJobTrigger() {
CronTriggerFactoryBean cronTriggerFactoryBean = new CronTriggerFactoryBean();
cronTriggerFactoryBean.setJobDetail(someJob().getObject());
cronTriggerFactoryBean.setCronExpression(cronExp);
cronTriggerFactoryBean.setGroup(someGroup);
return cronTriggerFactoryBean;
}
@Bean
public JobDetailFactoryBean someJob() {
JobDetailFactoryBean jobDetailFactory = new JobDetailFactoryBean();
jobDetailFactory.setJobClass(SomeJob.class);
jobDetailFactory.setGroup(someGroup);
jobDetailFactory.setDurability(true);
return jobDetailFactory;
}
@Bean
public Properties quartzProperties() {
PropertiesFactoryBean propertiesFactoryBean = new PropertiesFactoryBean();
propertiesFactoryBean.setLocation(new ClassPathResource("/quartz.properties"));
Properties properties = null;
try {
propertiesFactoryBean.afterPropertiesSet();
properties = propertiesFactoryBean.getObject();
} catch (IOException e) {
}
return properties;
}
}
Wie bekomme ich Quartz über den Konstruktor in die entsprechenden Abhängigkeiten?
Stellen Sie außerdem sicher, dass Sie Feder-3.2.1 und Quarz-2.1.6 verwenden. Wenn nicht post, welche Version Sie von Quarz/Feder verwenden –
@Robert mit Quarz-2.2, Spring-Boot-1.5.7 und Feder-4.3.4 – Richard