JdbcTemplate没有自动注入（&quartz）

在配置文件中手动将JdbcTemplate注入到quartz中。示例代码如下：

@Configuration public class QuartzConfig {

@Autowired
private DataSource dataSource;

@Autowired
private JdbcTemplate jdbcTemplate;

@Bean
public SchedulerFactoryBean schedulerFactory() {
    SchedulerFactoryBean factory = new SchedulerFactoryBean();

    //将JdbcTemplate注入到JobDetailFactoryBean中
    JobDetailFactoryBean jobDetailFactoryBean = new JobDetailFactoryBean();
    jobDetailFactoryBean.setJobClass(MyJob.class);
    jobDetailFactoryBean.setDurability(true);
    jobDetailFactoryBean.setApplicationContextSchedulerContextKey("applicationContextKey");
    jobDetailFactoryBean.afterPropertiesSet();

    JobDetail jobDetail = jobDetailFactoryBean.getObject();
    JobDataMap jobDataMap = jobDetail.getJobDataMap();
    jobDataMap.put("jdbcTemplate", jdbcTemplate);

    //将JdbcTemplate注入到JobFactory中
    JobFactory jobFactory = new MyJobFactory();
    ((MyJobFactory) jobFactory).setJdbcTemplate(jdbcTemplate);

    factory.setJobFactory(jobFactory);
    factory.setDataSource(dataSource);
    factory.setJobDetails(jobDetail);
    factory.setAutoStartup(true);

    return factory;
}

}

public class MyJob implements Job {

@Override
public void execute(JobExecutionContext context) throws JobExecutionException {
    //获取JdbcTemplate对象并进行操作
    JdbcTemplate jdbcTemplate = (JdbcTemplate) context.getMergedJobDataMap().get("jdbcTemplate");
    jdbcTemplate.update("INSERT INTO user(name, age) VALUES ('张三', 25)");
}

}

public class MyJobFactory extends SpringBeanJobFactory {

private JdbcTemplate jdbcTemplate;

@Override
protected Object createJobInstance(TriggerFiredBundle bundle) throws Exception {
    Object jobInstance = super.createJobInstance(bundle);
    BeanWrapper beanWrapper = new BeanWrapperImpl(jobInstance);
    beanWrapper.setAutoGrowNestedPaths(true);
    beanWrapper.setPropertyValue("jdbcTemplate", jdbcTemplate);
    return jobInstance;
}

public void setJdbcTemplate(JdbcTemplate jdbcTemplate) {
    this.jdbcTemplate = jdbcTemplate;
}

}

在上述配置中，我们手动将JdbcTemplate注入到JobDetailFactoryBean和JobFactory中，最终在Job类中