Spring'deki JobStoreTX kalıcı mağazasını kullanarak bir Quartz işi yapılandırmayı ve planlamayı başardım. Spring'in Quartz işlerini kullanmıyorum çünkü onları çalışma zamanında dinamik olarak planlamam gerekiyor ve bulduğum tüm Spring ile Quartz entegrasyon örnekleri, Spring yapılandırma dosyalarındaki shcedules'i sabit kodluyordu ... Neyse, işte nasıl İşi planlarım:
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, Spring'in JavaMailSenderImpl sınıfını kullanarak e-posta gönderen basit bir iştir.
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");
}
Sorun şu ki, EMailJob sınıfımda bu sınıfın bir örneğine (JavaMailSenderImpl) bir başvuru almam gerekiyor. Bunu böyle enjekte etmeye çalıştığımda:
@Autowired
private JavaMailSenderImpl mailSenderImpl;
enjekte edilmez - referans NULL. Bunun olduğunu varsayıyorum çünkü EMailJob sınıfını örnekleyen Spring değil, Quartz ve Quartz bağımlılık enjeksiyonu hakkında hiçbir şey bilmiyor ...
Öyleyse, bu enjeksiyonu yapmaya zorlamanın bir yolu var mı?
Teşekkürler!
Güncelleme 1: @Aaron: EMailJob'un iki kez başlatıldığını gösteren, başlangıçtaki stacktrace'in ilgili bir bölümünü burada bulabilirsiniz:
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 ...
Teşekkürler!
Güncelleme # 2: @Ryan:
SpringBeanJobFactory'yi aşağıdaki gibi kullanmayı denedim:
<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>
Ve bu fabrikadan Scheduler'ı Quartz 'yerine almak için ana sınıfımı değiştirdim:
@PostConstruct
public void initNotificationScheduler() {
try {
//sf = new StdSchedulerFactory("spring/quartz.properties");
//scheduler = sf.getScheduler();
scheduler = schedulerFactoryBean.getScheduler();
scheduler.start();
....
Ancak uygulamayı çalıştırdığımda - hataları alın, aşağıya bakın. İşte Bahar başlangıcından elde edilen yığın izleme. Zamanlayıcının kendisi iyi oluşturulmuş gibi görünüyor, ancak EMailJob'umu başlatmaya çalışırken hata geliyor:
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)
Teşekkürler!