Quartz (2.1.6) java config with spring (3.2.1). Using a SpringBeanJobFactory to automatically autowire quartz classes.

AutowiringSpringBeanJobFactory.java

package com.jelies.spring3tomcat7.config.quartz;

import org.quartz.spi.TriggerFiredBundle;
import org.springframework.beans.factory.config.AutowireCapableBeanFactory;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.scheduling.quartz.SpringBeanJobFactory;

/**
 * This JobFactory autowires automatically the created quartz bean with spring @Autowired dependencies.
 * 
 * @author jelies (thanks to Brian Matthews: http://webcache.googleusercontent.com/search?q=cache:FH-N1i--sDgJ:blog.btmatthews.com/2011/09/24/inject-application-context-dependencies-in-quartz-job-beans/+&cd=7&hl=en&ct=clnk&gl=es)
 * 
 */
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;
	}
}

ExampleService.java

package com.jelies.spring3tomcat7.service.proceso;

import org.quartz.Job;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import com.jelies.spring3tomcat.model.entity.Example;
import com.jelies.spring3tomcat.repository.ExampleRepository;
import com.jelies.spring3tomcat.service.ExampleService;

@Service
@Transactional
public class ExampleService implements Job {
    
    @Autowired
    private ExampleRepository exampleRepository;

    @Override
	public void execute(JobExecutionContext arg0) throws JobExecutionException {
		Example example = new Example();
        example.setFoo("test");
        exampleRepository.save(example);
	}

}

QuartzConfig.java

package com.jelies.spring3tomcat7.config;

import java.io.IOException;
import java.util.Properties;

import javax.annotation.PostConstruct;
import javax.sql.DataSource;

import org.quartz.Trigger;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.config.PropertiesFactoryBean;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.ClassPathResource;
import org.springframework.scheduling.quartz.CronTriggerFactoryBean;
import org.springframework.scheduling.quartz.JobDetailFactoryBean;
import org.springframework.scheduling.quartz.SchedulerFactoryBean;
import org.springframework.transaction.PlatformTransactionManager;

import com.jelies.spring3tomcat7.config.quartz.AutowiringSpringBeanJobFactory;

@Configuration
public class QuartzConfig {

    private final Logger log = LoggerFactory.getLogger(this.getClass().getSimpleName());

	@Autowired
	private DataSource dataSource;

	@Autowired
	private PlatformTransactionManager transactionManager;

	@Autowired
	private ApplicationContext applicationContext;

	@PostConstruct
	public void init() {
		log.debug("QuartzConfig initialized.");
	}

	@Bean
	public SchedulerFactoryBean quartzScheduler() {
		SchedulerFactoryBean quartzScheduler = new SchedulerFactoryBean();

		quartzScheduler.setDataSource(dataSource);
		quartzScheduler.setTransactionManager(transactionManager);
		quartzScheduler.setOverwriteExistingJobs(true);
		quartzScheduler.setSchedulerName("jelies-quartz-scheduler");

		// custom job factory of spring with DI support for @Autowired!
		AutowiringSpringBeanJobFactory jobFactory = new AutowiringSpringBeanJobFactory();
		jobFactory.setApplicationContext(applicationContext);
		quartzScheduler.setJobFactory(jobFactory);

		quartzScheduler.setQuartzProperties(quartzProperties());

		Trigger[] triggers = { procesoMQTrigger().getObject() };
		quartzScheduler.setTriggers(triggers);

		return quartzScheduler;
	}

	@Bean
	public JobDetailFactoryBean procesoMQJob() {
		JobDetailFactoryBean jobDetailFactory = new JobDetailFactoryBean();
		jobDetailFactory.setJobClass(ExampleService.class);
		jobDetailFactory.setGroup("spring3-quartz");
		return jobDetailFactory;
	}

	@Bean
	public CronTriggerFactoryBean procesoMQTrigger() {
		CronTriggerFactoryBean cronTriggerFactoryBean = new CronTriggerFactoryBean();
		cronTriggerFactoryBean.setJobDetail(procesoMQJob().getObject());
		cronTriggerFactoryBean.setCronExpression(0 * * * * ?);
		cronTriggerFactoryBean.setGroup("spring3-quartz");
		return cronTriggerFactoryBean;
	}

	@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) {
			log.warn("Cannot load quartz.properties.");
		}

		return properties;
	}
}

Are you sure @transactional works? I notice that at least Spring Aspect based logic doesn't work on such classes

Hello team I am getting bellow error when updating Java 17 -

Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [java.util.regex.Pattern]: Factory method 'skipPattern' threw exception; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'quartzEndpoint' defined in class path resource [org/springframework/boot/actuate/autoconfigure/quartz/QuartzEndpointAutoConfiguration.class]: Unsatisfied dependency expressed through method 'quartzEndpoint' parameter 0; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'scheduler' defined in class path resource [com/blackberry/mtd/compliance/output/scheduling/impl/SchedulingConfiguration.class]: Unsatisfied dependency expressed through method 'scheduler' parameter 4; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'applicationTaskExecutor' defined in class path resource [org/springframework/boot/autoconfigure/task/TaskExecutionAutoConfiguration.class]: Initialization of bean failed; nested exception is org.springframework.aop.framework.AopConfigException: Could not generate CGLIB subclass of class org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor: Common causes of this problem include using a final class or a non-visible class; nested exception is org.springframework.cglib.core.CodeGenerationException: java.lang.LinkageError-->loader 'app' attempted duplicate class definition for org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor$$EnhancerBySpringCGLIB$$fb3f90ed. (org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor$$EnhancerBySpringCGLIB$$fb3f90ed is in unnamed module of loader 'app')