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Here is what the code looks like with @Component: Main class that schedules the job: <pre><code>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(); } } </code></pre> The EmailJob is the same as in my first posting except for the @Component annotation: <pre><code>@Component public class EMailJob implements Job { @Autowired private JavaMailSenderImpl mailSenderImpl; ... } </code></pre> And the Spring's configuration file has: <pre><code>... <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> </code></pre> Thanks for all the help! Marina
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1. COWhen your app starts up, do you see `EmailJob` being initialized? An easy way to check is to add a log line in the constructor.
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2. CO@Aaron: yes, I do - but as I just discovered, it is being initialized twice! Once by the Spring framework itself (and I bet this instance has the mail service injected into it...) and then, later, after the Quartz itself is initialized - the EMailJob is getting initialized again by the Quartz framework - and that's the one that does not have the service injected... I will try to add a stack trace of the Spring's startup by editing my question , as Ryan suggested...
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