在Spring中将bean引用注入到Quartz作业中？

我设法在Spring中使用JobStoreTX持久性存储来配置和调度Quartz作业。我不使用Spring的Quartz作业，因为我需要在运行时动态调度它们，而我发现的所有将Spring与Quartz集成的示例都是在Spring配置文件中对程序进行硬编码的。。。我安排工作：

JobDetail emailJob = JobBuilder.newJob(EMailJob.class)
.withIdentity("someJobKey", "immediateEmailsGroup")
.storeDurably()
.build();

SimpleTrigger trigger = (SimpleTrigger) TriggerBuilder.newTrigger() 
.withIdentity("someTriggerKey", "immediateEmailsGroup")
.startAt(fireTime)
.build();

// pass initialization parameters into the job
emailJob.getJobDataMap().put(NotificationConstants.MESSAGE_PARAMETERS_KEY,       messageParameters);
emailJob.getJobDataMap().put(NotificationConstants.RECIPIENT_KEY, recipient);

if (!scheduler.checkExists(jobKey) && scheduler.getTrigger(triggerKey) != null)     {                                       
// schedule the job to run
Date scheduleTime1 = scheduler.scheduleJob(emailJob, trigger);
}

EMailJob是一个简单的工作，它使用Spring的JavaMailSenderImpl类发送电子邮件。

public class EMailJob implements Job {
@Autowired
private JavaMailSenderImpl mailSenderImpl;

    public EMailJob() {
    }
    public void execute(JobExecutionContext context)
       throws JobExecutionException {
   ....
    try {
        mailSenderImpl.send(mimeMessage);
    } catch (MessagingException e) {
        ....
        throw new JobExecutionException("EMailJob failed: " +  jobKey.getName(), e);
    }

    logger.info("EMailJob finished OK");

}

问题是我需要在我的EMailJob类中获得对该类的实例（JavaMailSenderImpl）的引用。当我尝试像这样注入时：

@Autowired
private JavaMailSenderImpl mailSenderImpl;

它没有注入-引用为NULL。我假设发生这种情况是因为实例化EMailJob类的不是Spring，而是Quartz，而Quartz对依赖注入一无所知...

那么，有什么方法可以迫使这种注入发生？

谢谢！

更新1：@Aaron：这是启动时stacktrace的相关部分，它显示EMailJob实例化了两次：

2011-08-15 14:16:38,687 [main] INFO     org.springframework.context.support.GenericApplicationContext - Bean 'org.springframework.security.access.expression.method.DefaultMethodSecurityExpressionHandler#0' is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2011-08-15 14:16:38,734 [main] INFO  org.springframework.beans.factory.support.DefaultListableBeanFactory - Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@1328c7a: defining beans [...]; root of factory hierarchy
2011-08-15 14:16:39,734 [main] INFO  com.cambridgedata.notifications.EMailJob - EMailJob() -  initializing ...
2011-08-15 14:16:39,937 [main] INFO  org.springframework.security.access.intercept.aopalliance.MethodSecurityInterceptor -   Validated configuration attributes
2011-08-15 14:16:40,078 [main] INFO  org.springframework.security.web.access.intercept.FilterSecurityInterceptor - Validated configuration attributes
2011-08-15 14:16:40,296 [main] INFO  org.springframework.jdbc.datasource.init.ResourceDatabasePopulator - Executing SQL script from class path resource ...
2011-08-15 14:17:14,031 [main] INFO  com.mchange.v2.log.MLog - MLog clients using log4j logging.
2011-08-15 14:17:14,109 [main] INFO  com.mchange.v2.c3p0.C3P0Registry - Initializing c3p0-0.9.1.1 [built 15-March-2007 01:32:31; debug? true; trace: 10]
2011-08-15 14:17:14,171 [main] INFO  org.quartz.core.SchedulerSignalerImpl - Initialized Scheduler Signaller of type: class org.quartz.core.SchedulerSignalerImpl
2011-08-15 14:17:14,171 [main] INFO  org.quartz.core.QuartzScheduler - Quartz Scheduler v.2.0.1 created.
2011-08-15 14:17:14,187 [main] INFO  org.quartz.impl.jdbcjobstore.JobStoreTX - Using thread monitor-based data access locking (synchronization).
2011-08-15 14:17:14,187 [main] INFO  org.quartz.impl.jdbcjobstore.JobStoreTX - JobStoreTX initialized.
2011-08-15 14:17:14,187 [main] INFO  org.quartz.core.QuartzScheduler - Scheduler meta-data: Quartz Scheduler (v2.0.1) 'NotificationsScheduler' 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 3 threads.
 Using job-store 'org.quartz.impl.jdbcjobstore.JobStoreTX' - which supports persistence. and is not clustered.

2011-08-15 14:17:14,187 [main] INFO  org.quartz.impl.StdSchedulerFactory - Quartz scheduler 'NotificationsScheduler' initialized from the specified file : 'spring/quartz.properties' from the class resource path.
2011-08-15 14:17:14,187 [main] INFO  org.quartz.impl.StdSchedulerFactory - Quartz scheduler version: 2.0.1
2011-08-15 14:17:14,234 [main] INFO  com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource - Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 3, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, dataSourceName -> 2sajb28h1lcabf28k3nr1|13af084, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, identityToken -> 2sajb28h1lcabf28k3nr1|13af084, idleConnectionTestPeriod -> 50, initialPoolSize -> 3, jdbcUrl -> jdbc:mysql://localhost:3306/2010rewrite2, lastAcquisitionFailureDefaultUser -> null, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 0, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 5, maxStatements -> 0, maxStatementsPerConnection -> 120, minPoolSize -> 1, numHelperThreads -> 3, numThreadsAwaitingCheckoutDefaultUser -> 0, preferredTestQuery -> select 0 from dual, properties -> {user=******, password=******}, propertyCycle -> 0, testConnectionOnCheckin -> true, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, usesTraditionalReflectiveProxies -> false ]
2011-08-15 14:17:14,312 [main] INFO  org.quartz.impl.jdbcjobstore.JobStoreTX - Freed 0 triggers from 'acquired' / 'blocked' state.
2011-08-15 14:17:14,328 [main] INFO  org.quartz.impl.jdbcjobstore.JobStoreTX - Recovering 0 jobs that were in-progress at the time of the last shut-down.
2011-08-15 14:17:14,328 [main] INFO  org.quartz.impl.jdbcjobstore.JobStoreTX - Recovery complete.
2011-08-15 14:17:14,328 [main] INFO  org.quartz.impl.jdbcjobstore.JobStoreTX - Removed 0 'complete' triggers.
2011-08-15 14:17:14,328 [main] INFO  org.quartz.impl.jdbcjobstore.JobStoreTX - Removed 0 stale fired job entries.
2011-08-15 14:17:14,328 [main] INFO  org.quartz.core.QuartzScheduler - Scheduler NotificationsScheduler_$_NON_CLUSTERED started.
2011-08-15 14:17:14,515 [NotificationsScheduler_QuartzSchedulerThread] INFO  com.cambridgedata.notifications.EMailJob - EMailJob() -  initializing ...

谢谢！

更新＃2：@Ryan：

我尝试如下使用SpringBeanJobFactory：

    <bean id="jobFactoryBean" class="org.springframework.scheduling.quartz.SpringBeanJobFactory">
</bean>

<bean id="schedulerFactoryBean" class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
        <property name="configLocation" value="classpath:spring/quartz.properties"/>
        <property name="jobFactory" ref="jobFactoryBean"/>
</bean>

我已经修改了我的主类，以便从该工厂而不是Quartz'获得Scheduler：

    @PostConstruct
public void initNotificationScheduler() {
    try {
        //sf = new StdSchedulerFactory("spring/quartz.properties");
        //scheduler = sf.getScheduler();

        scheduler = schedulerFactoryBean.getScheduler();
        scheduler.start();
            ....

但是，当我运行该应用程序时-出现错误，请参见下文。这是Spring启动时的堆栈跟踪。似乎Scheduler本身可以很好地创建，但是在尝试实例化我的EMailJob时出现错误：

2011-08-15 21:49:42,968 [main] INFO  org.springframework.scheduling.quartz.SchedulerFactoryBean - Loading Quartz config from [class path resource [spring/quartz.properties]]
2011-08-15 21:49:43,031 [main] INFO  com.mchange.v2.log.MLog - MLog clients using log4j logging.
2011-08-15 21:49:43,109 [main] INFO  com.mchange.v2.c3p0.C3P0Registry - Initializing c3p0-0.9.1.1 [built 15-March-2007 01:32:31; debug? true; trace: 10]
2011-08-15 21:49:43,187 [main] INFO  org.quartz.core.SchedulerSignalerImpl - Initialized Scheduler Signaller of type: class org.quartz.core.SchedulerSignalerImpl
2011-08-15 21:49:43,187 [main] INFO  org.quartz.core.QuartzScheduler - Quartz Scheduler v.2.0.1 created.
2011-08-15 21:49:43,187 [main] INFO  org.quartz.impl.jdbcjobstore.JobStoreTX - Using thread monitor-based data access locking (synchronization).
2011-08-15 21:49:43,187 [main] INFO  org.quartz.impl.jdbcjobstore.JobStoreTX - JobStoreTX initialized.
2011-08-15 21:49:43,187 [main] INFO  org.quartz.core.QuartzScheduler - Scheduler meta-data: Quartz Scheduler (v2.0.1) 'schedulerFactoryBean' 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 3 threads.
 Using job-store 'org.quartz.impl.jdbcjobstore.JobStoreTX' - which supports persistence. and is not clustered.

2011-08-15 21:49:43,187 [main] INFO  org.quartz.impl.StdSchedulerFactory - Quartz scheduler 'schedulerFactoryBean' initialized from an externally provided properties instance.
2011-08-15 21:49:43,187 [main] INFO  org.quartz.impl.StdSchedulerFactory - Quartz scheduler version: 2.0.1
2011-08-15 21:49:43,187 [main] INFO  org.quartz.core.QuartzScheduler - JobFactory set to: org.springframework.scheduling.quartz.SpringBeanJobFactory@566633
2011-08-15 21:49:43,265 [main] INFO  com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource - Initializing c3p0 pool... com.mchange.v2.c3p0.ComboPooledDataSource [ acquireIncrement -> 3, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, dataSourceName -> 1hge13f8h1lsg7py1rg0iu0|1956391, debugUnreturnedConnectionStackTraces -> false, description -> null, driverClass -> com.mysql.jdbc.Driver, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, identityToken -> 1hge13f8h1lsg7py1rg0iu0|1956391, idleConnectionTestPeriod -> 50, initialPoolSize -> 3, jdbcUrl -> jdbc:mysql://localhost:3306/2010rewrite2, lastAcquisitionFailureDefaultUser -> null, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 0, maxIdleTimeExcessConnections -> 0, maxPoolSize -> 5, maxStatements -> 0, maxStatementsPerConnection -> 120, minPoolSize -> 1, numHelperThreads -> 3, numThreadsAwaitingCheckoutDefaultUser -> 0, preferredTestQuery -> select 0 from dual, properties -> {user=******, password=******}, propertyCycle -> 0, testConnectionOnCheckin -> true, testConnectionOnCheckout -> false, unreturnedConnectionTimeout -> 0, usesTraditionalReflectiveProxies -> false ]
2011-08-15 21:49:43,343 [main] INFO  org.quartz.impl.jdbcjobstore.JobStoreTX - Freed 0 triggers from 'acquired' / 'blocked' state.
2011-08-15 21:49:43,359 [main] INFO  org.quartz.impl.jdbcjobstore.JobStoreTX - Recovering 0 jobs that were in-progress at the time of the last shut-down.
2011-08-15 21:49:43,359 [main] INFO  org.quartz.impl.jdbcjobstore.JobStoreTX - Recovery complete.
2011-08-15 21:49:43,359 [main] INFO  org.quartz.impl.jdbcjobstore.JobStoreTX - Removed 0 'complete' triggers.
2011-08-15 21:49:43,359 [main] INFO  org.quartz.impl.jdbcjobstore.JobStoreTX - Removed 0 stale fired job entries.
2011-08-15 21:49:43,359 [main] INFO  org.quartz.core.QuartzScheduler - Scheduler schedulerFactoryBean_$_NON_CLUSTERED started.
2011-08-15 21:49:43,562 [schedulerFactoryBean_QuartzSchedulerThread] ERROR org.quartz.core.ErrorLogger - An error occured instantiating job to be executed. job= 'immediateEmailsGroup.DEFAULT.jobFor_1000new1'
org.quartz.SchedulerException: Problem instantiating class  'com.cambridgedata.notifications.EMailJob' -  [See nested exception:  java.lang.AbstractMethodError:  org.springframework.scheduling.quartz.SpringBeanJobFactory.newJob(Lorg/quartz/spi/TriggerFiredBundle;Lorg/quartz/Scheduler;)Lorg/quartz/Job;]
at org.quartz.core.JobRunShell.initialize(JobRunShell.java:141)
at org.quartz.core.QuartzSchedulerThread.run(QuartzSchedulerThread.java:381)
Caused by: java.lang.AbstractMethodError: org.springframework.scheduling.quartz.SpringBeanJobFactory.newJob(Lorg/quartz/spi/TriggerFiredBundle;Lorg/quartz/Scheduler;)Lorg/quartz/Job;
at org.quartz.core.JobRunShell.initialize(JobRunShell.java:134)

谢谢！

您可以使用它SpringBeanJobFactory来使用spring自动为石英对象自动接线：

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;

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;
    }
}

然后，将其附加到您的SchedulerBean（在这种情况下，使用Java-config）：

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

    ...

    AutowiringSpringBeanJobFactory jobFactory = new AutowiringSpringBeanJobFactory();
    jobFactory.setApplicationContext(applicationContext);
    quartzScheduler.setJobFactory(jobFactory);

    ...

    return quartzScheduler;
}

使用spring-3.2.1和quartz-2.1.6为我工作。

在这里查看完整的要点。

我在此博客文章中找到了解决方案

我只是将其SpringBeanAutowiringSupport.processInjectionBasedOnCurrentContext(this);作为Job.execute(JobExecutionContext context)方法的第一行。

LINK中的相同问题已解决：

我可以在Spring论坛上的帖子中找到其他选项，您可以通过SchedulerFactoryBean传递对Spring应用程序上下文的引用。像下面显示的示例：

<bean class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
<propertyy name="triggers">
    <list>
        <ref bean="simpleTrigger"/>
            </list>
    </property>
    <property name="applicationContextSchedulerContextKey">
        <value>applicationContext</value>
</property>

然后在您的作业类中使用下面的代码，您可以获取applicationContext并获取所需的任何bean。

appCtx = (ApplicationContext)context.getScheduler().getContext().get("applicationContextSchedulerContextKey");

希望能帮助到你。您可以从Mark Mclaren的博客中获取更多信息。

您对Spring和Quartz实例化类的假设是正确的。但是，Spring提供了一些类，使您可以在Quartz中进行一些原始的依赖注入。检出SchedulerFactoryBean.setJobFactory（）以及SpringBeanJobFactory。本质上，通过使用SpringBeanJobFactory，您可以对所有Job属性启用依赖项注入，但仅适用于Quartz Scheduler上下文或Job Data Map中的值。我不知道它支持所有的DI样式（构造函数，注释，setter ...），但是我确实知道它支持setter注入。

对于所有将来会尝试的人。

org.springframework.scheduling.quartz.JobDetailBean提供对象的映射，这些对象可以是spring bean。

定义像

<bean name="myJobDetail" class="org.springframework.scheduling.quartz.JobDetailBean">
    <property name="jobClass"
        value="my.cool.class.myCoolJob" />
    <property name="jobDataAsMap">
        <map>
            <entry key="myBean" value-ref="myBean" />
        </map>
    </property>
</bean>

然后，在里面

public void executeInternal(JobExecutionContext context)

打电话myBean = (myBean) context.getMergedJobDataMap().get("myBean"); ，大家都准备好了。我知道，它看起来很丑，但是作为一种解决方法，它可以工作

ApplicationContext springContext =

WebApplicationContextUtils.getWebApplicationContext(ContextLoaderListener .getCurrentWebApplicationContext().getServletContext());

Bean bean = (Bean) springContext.getBean("beanName");

bean.method();

谢谢，立邦！经过许多努力，我终于也能完成这项工作，我的解决方案与您的建议非常接近！关键是让我自己的Job扩展QuartzJobBean，并使用schedulerContextAsMap。

我确实没有指定applicationContextSchedulerContextKey属性就逃脱了-没有它，它对我有用。

为了他人的利益，这是对我有用的最终配置：

    <bean id="quartzScheduler"  class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
        <property name="configLocation" value="classpath:spring/quartz.properties"/>
        <property name="jobFactory">
            <bean  class="org.springframework.scheduling.quartz.SpringBeanJobFactory" />
        </property>
        <property name="schedulerContextAsMap">
            <map>
                <entry key="mailService" value-ref="mailService" />
            </map>
        </property>
</bean>
<bean id="jobTriggerFactory"
      class="org.springframework.beans.factory.config.ObjectFactoryCreatingFactoryBean">
    <property name="targetBeanName">
        <idref local="jobTrigger" />
    </property>
</bean>
<bean id="jobTrigger"   class="org.springframework.scheduling.quartz.SimpleTriggerBean"
    scope="prototype">
      <property name="group" value="myJobs" />
      <property name="description" value="myDescription" />
      <property name="repeatCount" value="0" />
</bean>

<bean id="jobDetailFactory"
      class="org.springframework.beans.factory.config.ObjectFactoryCreatingFactoryBean">
    <property name="targetBeanName">
        <idref local="jobDetail" />
    </property>
</bean>

<bean id="jobDetail" class="org.springframework.scheduling.quartz.JobDetailBean"
scope="prototype">
<property name="jobClass" value="com.cambridgedata.notifications.EMailJob" />
<property name="volatility" value="false" />
<property name="durability" value="false" />
<property name="requestsRecovery" value="true" />
</bean> 
<bean id="notificationScheduler"   class="com.cambridgedata.notifications.NotificationScheduler">
    <constructor-arg ref="quartzScheduler" />
    <constructor-arg ref="jobDetailFactory" />
    <constructor-arg ref="jobTriggerFactory" />
</bean>

注意，“ mailService” bean是我自己的服务bean，由Spring管理。我能够在Job中按如下方式访问它：

    public void executeInternal(JobExecutionContext context)
    throws JobExecutionException {

    logger.info("EMailJob started ...");
    ....
    SchedulerContext schedulerContext = null;
    try {
        schedulerContext = context.getScheduler().getContext();
    } catch (SchedulerException e1) {
        e1.printStackTrace();
    }
    MailService mailService = (MailService)schedulerContext.get("mailService");
    ....

而且此配置还允许我通过使用工厂来获取触发器和JobDetails并以编程方式对其设置所需的参数来动态调度作业：

    public NotificationScheduler(final Scheduler scheduler,
        final ObjectFactory<JobDetail> jobDetailFactory,
        final ObjectFactory<SimpleTrigger> jobTriggerFactory) {
    this.scheduler = scheduler;
    this.jobDetailFactory = jobDetailFactory;
    this.jobTriggerFactory = jobTriggerFactory;
           ...
        // create a trigger
        SimpleTrigger trigger = jobTriggerFactory.getObject();
        trigger.setRepeatInterval(0L);
    trigger.setStartTime(new Date());

    // create job details
    JobDetail emailJob = jobDetailFactory.getObject();

    emailJob.setName("new name");
    emailJob.setGroup("immediateEmailsGroup");
            ...

再次感谢大家的帮助，

码头

一个简单的解决方案是在Job Data Map中设置spring bean，然后在job类中检索bean。

// the class sets the configures the MyJob class 
    SchedulerFactory sf = new StdSchedulerFactory();
    Scheduler sched = sf.getScheduler();
    Date startTime = DateBuilder.nextGivenSecondDate(null, 15);
    JobDetail job = newJob(MyJob.class).withIdentity("job1", "group1").build();
    job.getJobDataMap().put("processDataDAO", processDataDAO);

`

 // this is MyJob Class
    ProcessDataDAO processDataDAO = (ProcessDataDAO) jec.getMergedJobDataMap().get("processDataDAO");

使用@Component的代码如下所示：

安排工作的主要班级：

public class NotificationScheduler {

private SchedulerFactory sf;
private Scheduler scheduler;

@PostConstruct
public void initNotificationScheduler() {
    try {
    sf = new StdSchedulerFactory("spring/quartz.properties");
    scheduler = sf.getScheduler();
    scheduler.start();
            // test out sending a notification at startup, prepare some parameters...
    this.scheduleImmediateNotificationJob(messageParameters, recipients);
        try {
            // wait 20 seconds to show jobs
            logger.info("sleeping...");
            Thread.sleep(40L * 1000L); 
            logger.info("finished sleeping");
           // executing...
        } catch (Exception ignore) {
        }

      } catch (SchedulerException e) {
    e.printStackTrace();
    throw new RuntimeException("NotificationScheduler failed to retrieve a Scheduler instance: ", e);
    }
}


public void scheduleImmediateNotificationJob(){
  try {
    JobKey jobKey = new JobKey("key");
    Date fireTime = DateBuilder.futureDate(delayInSeconds, IntervalUnit.SECOND);
    JobDetail emailJob = JobBuilder.newJob(EMailJob.class)
    .withIdentity(jobKey.toString(), "immediateEmailsGroup")
        .build();

    TriggerKey triggerKey = new TriggerKey("triggerKey");
    SimpleTrigger trigger = (SimpleTrigger) TriggerBuilder.newTrigger() 
        .withIdentity(triggerKey.toString(), "immediateEmailsGroup")
        .startAt(fireTime)
        .build();

    // schedule the job to run
    Date scheduleTime1 = scheduler.scheduleJob(emailJob, trigger);
  } catch (SchedulerException e) {
    logger.error("error scheduling job: " + e.getMessage(), e);
    e.printStackTrace();
      }
}

@PreDestroy
public void cleanup(){
    sf = null;
    try {
        scheduler.shutdown();
    } catch (SchedulerException e) {
        e.printStackTrace();
    }
}

除了@Component批注，EmailJob与我的第一篇文章相同：

@Component
public class EMailJob implements Job { 
  @Autowired
  private JavaMailSenderImpl mailSenderImpl;
... }

Spring的配置文件具有：

...
<context:property-placeholder location="classpath:spring/*.properties" />
<context:spring-configured/>
<context:component-scan base-package="com.mybasepackage">
  <context:exclude-filter expression="org.springframework.stereotype.Controller"
        type="annotation" />
</context:component-scan>
<bean id="mailSenderImpl" class="org.springframework.mail.javamail.JavaMailSenderImpl">
    <property name="host" value="${mail.host}"/>
    <property name="port" value="${mail.port}"/>
    ...
</bean>
<bean id="notificationScheduler" class="com.mybasepackage.notifications.NotificationScheduler">
</bean>

感谢您的所有帮助！

码头

从HARY溶液https://stackoverflow.com/a/37797575/4252764工作得很好。它更简单，不需要那么多特殊的工厂bean，并且支持多个触发器和作业。只需补充一点，就可以使Quartz作业变得通用，并将特定的作业实现为常规的Spring Bean。

public interface BeanJob {
  void executeBeanJob();
}

public class GenericJob implements Job {

  @Override
  public void execute(JobExecutionContext context) throws JobExecutionException {
    JobDataMap dataMap = context.getMergedJobDataMap();
    ((BeanJob)dataMap.get("beanJob")).executeBeanJob();    
  }

}

@Component
public class RealJob implements BeanJob {
  private SomeService service;

  @Autowired
  public RealJob(SomeService service) {
    this.service = service;
  }

  @Override
  public void executeBeanJob() {
      //do do job with service
  }

}

一个简单的方法就是用注解对Quartz Jobs进行@Component注解，然后Spring将为您完成所有的DI魔术，因为它现在被认为是Spring bean。我必须在一个AspectJ方面做类似的事情-在我用Spring @Component构造型注释它之前，它不是Spring Bean 。

这是正确的答案http://stackoverflow.com/questions/6990767/inject-bean-reference-into-a-quartz-job-in-spring/15211030#15211030。并将为大多数人工作。但是，如果您的web.xml不能识别所有applicationContext.xml文件，则石英作业将无法调用那些bean。我不得不做一个额外的层来注入额外的applicationContext文件

public class MYSpringBeanJobFactory extends SpringBeanJobFactory
        implements ApplicationContextAware {

    private transient AutowireCapableBeanFactory beanFactory;

    @Override
    public void setApplicationContext(final ApplicationContext context) {

        try {
                PathMatchingResourcePatternResolver pmrl = new PathMatchingResourcePatternResolver(context.getClassLoader());
                Resource[] resources = new Resource[0];
                GenericApplicationContext createdContext = null ;
                    resources = pmrl.getResources(
                            "classpath*:my-abc-integration-applicationContext.xml"
                    );

                    for (Resource r : resources) {
                        createdContext = new GenericApplicationContext(context);
                        XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(createdContext);
                        int i = reader.loadBeanDefinitions(r);
                    }

            createdContext.refresh();//important else you will get exceptions.
            beanFactory = createdContext.getAutowireCapableBeanFactory();

        } catch (IOException e) {
            e.printStackTrace();
        }



    }

    @Override
    protected Object createJobInstance(final TriggerFiredBundle bundle)
            throws Exception {
        final Object job = super.createJobInstance(bundle);
        beanFactory.autowireBean(job);
        return job;
    }
}

您可以添加任何数量的想要石英知道的上下文文件。

这是一个相当老的帖子，仍然有用。提出这两个问题的所有解决方案几乎都不能满足所有要求：

• SpringBeanAutowiringSupport.processInjectionBasedOnCurrentContext(this); 这假定或要求它是基于Web的spring项目
• AutowiringSpringBeanJobFactory 上一个答案中提到的基于方法的方法非常有帮助，但是答案是特定于那些不使用纯香草石英api而是使用Spring的包装程序来实现同样功能的人的。

如果您想保留纯Quartz实现来进行调度（带有Spring自动装配功能的Quartz），我可以做到以下几点：

我一直在寻找尽可能多的方式来做石英，因此几乎没有hack证明是有帮助的。

 public final class AutowiringSpringBeanJobFactory extends SpringBeanJobFactory{

    private AutowireCapableBeanFactory beanFactory;

    public AutowiringSpringBeanJobFactory(final ApplicationContext applicationContext){
        beanFactory = applicationContext.getAutowireCapableBeanFactory();
    }

    @Override
    protected Object createJobInstance(final TriggerFiredBundle bundle) throws Exception {
        final Object job = super.createJobInstance(bundle);
        beanFactory.autowireBean(job);
        beanFactory.initializeBean(job, job.getClass().getName());
        return job;
    }
}


@Configuration
public class SchedulerConfig {   
    @Autowired private ApplicationContext applicationContext;

    @Bean
    public AutowiringSpringBeanJobFactory getAutowiringSpringBeanJobFactory(){
        return new AutowiringSpringBeanJobFactory(applicationContext);
    }
}


private void initializeAndStartScheduler(final Properties quartzProperties)
            throws SchedulerException {
        //schedulerFactory.initialize(quartzProperties);
        Scheduler quartzScheduler = schedulerFactory.getScheduler();

        //Below one is the key here. Use the spring autowire capable job factory and inject here
        quartzScheduler.setJobFactory(autowiringSpringBeanJobFactory);
        quartzScheduler.start();
    }

quartzScheduler.setJobFactory(autowiringSpringBeanJobFactory);给了我们一个自动装配的工作实例。由于AutowiringSpringBeanJobFactory隐式实现JobFactory，我们现在启用了自动连接的解决方案。希望这可以帮助！

确保你的

AutowiringSpringBeanJobFactory extends SpringBeanJobFactory 

依赖从

    "org.springframework:spring-context-support:4..."

而不是

    "org.springframework:spring-support:2..."

要我用

@Override
public Job newJob(TriggerFiredBundle bundle, Scheduler scheduler)

代替

@Override
protected Object createJobInstance(final TriggerFiredBundle bundle)

因此无法自动连接作业实例。

当您已经在项目中使用了实际的AspectJ时，可以使用注释作业bean类@Configurable。然后，即使它是通过以下方式构造的，Spring也会注入到此类中new

我遇到了类似的问题，并通过以下方法解决了这个问题：

<!-- Quartz Job -->
<bean name="JobA" class="org.springframework.scheduling.quartz.JobDetailFactoryBean">
    <!-- <constructor-arg ref="dao.DAOFramework" /> -->
     <property name="jobDataAsMap">
    <map>
        <entry key="daoBean" value-ref="dao.DAOFramework" />
    </map>
</property>
    <property name="jobClass" value="com.stratasync.jobs.JobA" />
    <property name="durability" value="true"/>
</bean>

在上面的代码中，我将dao.DAOFramework bean注入到JobA bean中，并且在ExecuteInternal方法内部，您可以像这样注入bean：

  daoFramework = (DAOFramework)context.getMergedJobDataMap().get("daoBean");

希望对您有所帮助！谢谢。

上面的解决方案很好，但是在我的情况下，注入无效。我需要改用autowireBeanProperties，这可能是由于上下文的配置方式所致：

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;

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);
        beanFactory.autowireBeanProperties(job, AutowireCapableBeanFactory.AUTOWIRE_BY_TYPE, true);
        return job;
    }
}

当我想调用事务方法时，上述所有解决方案都不适用于Spring 5，Hibernate 5和Quartz 2.2.3！

因此，我实现了此解决方案，该解决方案可自动启动调度程序并触发作业。我在dzone中找到了很多这样的代码。因为我不需要动态创建触发器和作业，所以我希望通过Spring Configuration预定义静态触发器，而仅将作业公开为Spring组件。

我的基本配置如下所示

@Configuration
public class QuartzConfiguration {

  @Autowired
  ApplicationContext applicationContext;

  @Bean
  public SchedulerFactoryBean scheduler(@Autowired JobFactory jobFactory) throws IOException {
    SchedulerFactoryBean sfb = new SchedulerFactoryBean();

    sfb.setOverwriteExistingJobs(true);
    sfb.setAutoStartup(true);
    sfb.setJobFactory(jobFactory);

    Trigger[] triggers = new Trigger[] {
        cronTriggerTest().getObject()
    };
    sfb.setTriggers(triggers);
    return sfb;
  }

  @Bean
  public JobFactory cronJobFactory() {
    AutowiringSpringBeanJobFactory jobFactory = new AutowiringSpringBeanJobFactory();
    jobFactory.setApplicationContext(applicationContext);
    return jobFactory;
  }

  @Bean 
  public CronTriggerFactoryBean cronTriggerTest() {
    CronTriggerFactoryBean tfb = new CronTriggerFactoryBean();
    tfb.setCronExpression("0 * * ? * * *");

    JobDetail jobDetail = JobBuilder.newJob(CronTest.class)
                            .withIdentity("Testjob")
                            .build()
                            ;

    tfb.setJobDetail(jobDetail);
    return tfb;
  }

}

如您所见，您具有调度程序和通过cron表达式定义的简单测试触发器。您显然可以选择任何您喜欢的调度表达式。然后，您需要这样的AutowiringSpringBeanJobFactory

public final class AutowiringSpringBeanJobFactory extends SpringBeanJobFactory implements ApplicationContextAware {

  @Autowired
  private ApplicationContext applicationContext;

  private SchedulerContext schedulerContext;

  @Override
  public void setApplicationContext(final ApplicationContext context) {
    this.applicationContext = context;
  }


  @Override
  protected Object createJobInstance(final TriggerFiredBundle bundle) throws Exception {
    Job job = applicationContext.getBean(bundle.getJobDetail().getJobClass());
    BeanWrapper bw = PropertyAccessorFactory.forBeanPropertyAccess(job);

    MutablePropertyValues pvs = new MutablePropertyValues();
    pvs.addPropertyValues(bundle.getJobDetail().getJobDataMap());
    pvs.addPropertyValues(bundle.getTrigger().getJobDataMap());

    if (this.schedulerContext != null)
    {
        pvs.addPropertyValues(this.schedulerContext);
    }
    bw.setPropertyValues(pvs, true);

    return job;
  }  

  public void setSchedulerContext(SchedulerContext schedulerContext) {
    this.schedulerContext = schedulerContext;
    super.setSchedulerContext(schedulerContext);
  }

}

在这里，您将正常的应用程序上下文和您的工作联系在一起。这是重要的差距，因为通常Quartz启动它的工作线程，这些工作线程与您的应用程序上下文无关。这就是为什么您无法执行事务处理方法的原因。最后缺少的是一份工作。看起来像

@Component
public class CronTest implements Job {

  @Autowired
  private MyService s;

  public CronTest() {
  }

  @Override
  public void execute(JobExecutionContext context) throws JobExecutionException {
    s.execute();
  }

}

这不是一个完美的解决方案，因为您仅是用于调用服务方法的额外类。但是尽管如此，它仍然有效。

Jdbc作业库

如果您正在使用jdbc作业存储库，那么Quartz将使用其他类加载器。这样可以避免所有用于自动装配的解决方法，因为来自弹簧的对象在石英方面将不兼容，因为它们源自不同的类加载器。

为了解决这个问题，必须在石英属性文件中设置默认的类加载器，如下所示：

org.quartz.scheduler.classLoadHelper.class=org.quartz.simpl.ThreadContextClassLoadHelper

作为参考：https : //github.com/quartz-scheduler/quartz/issues/221

只需从 QuartzJobBean

public class MyJob extends QuartzJobBean {

    @Autowired
    private SomeBean someBean;

    @Override
    protected void executeInternal(JobExecutionContext jobExecutionContext) throws JobExecutionException {
        System.out.println("Some bean is " + someBean.toString());
    }

}