Я запускаю веб-приложение на базе Spring Framework / SmartGWT, теперь добавлено задание Quartz.Работа должна выполняться каждый день в 2 часа ночи и выбирать победителей из таблицы БД.Из моих журналов я вижу, что он запускается дважды, одновременно кажется, потому что, как вы можете видеть, журналы перекрываются:
Generating winners of yesterday...
Generating winners of yesterday...
winning id's: 15
done, mail queue is filled.
winning id's: 18
done, mail queue is filled.
Мой applicationContext.xml выглядит так:
<!-- initiates and calls the job -->
<beans:bean id="GenerateWinnersAndFillMailingQueueJobDetail" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
<beans:property name="targetObject" ref="GenerateWinnersAndFillMailingQueueJobExecutor"/>
<beans:property name="targetMethod" value="execute"/>
</beans:bean>
<!-- here's where we use the Cron like scheduling expression to define when the bean is run. -->
<beans:bean id="GenerateWinnersAndFillMailingQueueJob" class="org.springframework.scheduling.quartz.CronTriggerBean">
<beans:property name="jobDetail" ref="GenerateWinnersAndFillMailingQueueJobDetail"/>
<!-- run every morning at 2AM -->
<beans:property name="cronExpression" value="0 0 2 * * ?"/>
</beans:bean>
... another quartz jobs is defined here, omitted for clarity ...
<beans:bean class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
<beans:property name="triggers">
<beans:list>
<beans:ref bean="GenerateWinnersAndFillMailingQueueJob"/>
<beans:ref bean="SendEmailsFromMailQueueJob"/>
</beans:list>
</beans:property>
</beans:bean>
Iна самом деле не вижу, что здесь не так, это довольно простой вариант использования.Когда я тестирую это локально, на сервере, который поставляется с режимом разработки GWT, он работает.Только при развертывании на Tomcat6 в Ubuntu 10.04 LTS я получаю эту проблему.
Есть идеи?
** edit: после подсказки из комментариев, повышающей уровень журнала, кажется, что Springработает дважды.Перезапуск сервера Tomcat показывает, что создаются два источника с интервалом около 4 секунд.
2011-08-29 08:49:22,567 {ABSOLUTE} INFO XmlWebApplicationContext,Thread-9:1002 - Closing Root WebApplicationContext: startup date [Sun Aug 28 20:53:39 CEST 2011]; root of context hierarchy
2011-08-29 08:49:22,569 {ABSOLUTE} INFO DefaultLifecycleProcessor,Thread-9:345 - Stopping beans in phase 2147483647
2011-08-29 08:49:22,589 {ABSOLUTE} INFO QuartzScheduler,Thread-9:537 - Scheduler org.springframework.scheduling.quartz.SchedulerFactoryBean#0_$_NON_CLUSTERED paused.
2011-08-29 08:49:22,592 {ABSOLUTE} INFO DefaultListableBeanFactory,Thread-9:422 - Destroying singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@12e14ebc: defining beans [org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,MerchantSimpleJsonWebservice,merchantDao,AdvertisementSimpleJsonWebservice,advertisementDao,ContactFormSubmitsSimpleJsonWebservice,contactFormSubmitsDao,PlayerCustomJsonWebservice,PlayerCustomJsonWebserviceImpl,submitSolutionDao,GenerateWinnersAndFillMailingQueueJobExecutor,GenerateWinnersAndFillMailingQueueJobDetail,GenerateWinnersAndFillMailingQueueJob,SendEmailsFromMailQueueJobExecutor,SendEmailsFromMailQueueJobDetail,SendEmailsFromMailQueueJob,org.springframework.scheduling.quartz.SchedulerFactoryBean#0,org.springframework.security.web.PortMapperImpl#0,org.springframework.security.web.context.HttpSessionSecurityContextRepository#0,org.springframework.security.authentication.ProviderManager#0,org.springframework.security.access.vote.AffirmativeBased#0,org.springframework.security.web.access.intercept.FilterSecurityInterceptor#0,org.springframework.security.web.access.DefaultWebInvocationPrivilegeEvaluator#0,org.springframework.security.authentication.AnonymousAuthenticationProvider#0,org.springframework.security.web.savedrequest.HttpSessionRequestCache#0,org.springframework.security.config.http.UserDetailsServiceInjectionBeanPostProcessor#0,org.springframework.security.filterChainProxy,sessionAuthenticationStrategy,sessionRegistry,propertyConfigurer,org.springframework.security.authentication.dao.DaoAuthenticationProvider#0,org.springframework.security.authentication.DefaultAuthenticationEventPublisher#0,org.springframework.security.authenticationManager,saltSource,dataSource,jdbcTemplate,passwordEncoder,jdbcUserService,loggerListener,formLoginFilter,authenticationEntryPoint,accessDeniedHandler,concurrencyFilter]; root of factory hierarchy
2011-08-29 08:49:22,601 {ABSOLUTE} INFO SchedulerFactoryBean,Thread-9:760 - Shutting down Quartz Scheduler
2011-08-29 08:49:22,601 {ABSOLUTE} INFO QuartzScheduler,Thread-9:616 - Scheduler org.springframework.scheduling.quartz.SchedulerFactoryBean#0_$_NON_CLUSTERED shutting down.
2011-08-29 08:49:22,602 {ABSOLUTE} INFO QuartzScheduler,Thread-9:537 - Scheduler org.springframework.scheduling.quartz.SchedulerFactoryBean#0_$_NON_CLUSTERED paused.
2011-08-29 08:49:22,603 {ABSOLUTE} INFO QuartzScheduler,Thread-9:688 - Scheduler org.springframework.scheduling.quartz.SchedulerFactoryBean#0_$_NON_CLUSTERED shutdown complete.
2011-08-29 08:49:22,882 {ABSOLUTE} INFO XmlWebApplicationContext,Thread-9:1002 - Closing Root WebApplicationContext: startup date [Sun Aug 28 20:53:34 CEST 2011]; root of context hierarchy
2011-08-29 08:49:22,883 {ABSOLUTE} INFO DefaultLifecycleProcessor,Thread-9:345 - Stopping beans in phase 2147483647
2011-08-29 08:49:22,903 {ABSOLUTE} INFO QuartzScheduler,Thread-9:537 - Scheduler org.springframework.scheduling.quartz.SchedulerFactoryBean#0_$_NON_CLUSTERED paused.
2011-08-29 08:49:22,904 {ABSOLUTE} INFO DefaultListableBeanFactory,Thread-9:422 - Destroying singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@402fb002: defining beans [org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,MerchantSimpleJsonWebservice,merchantDao,AdvertisementSimpleJsonWebservice,advertisementDao,ContactFormSubmitsSimpleJsonWebservice,contactFormSubmitsDao,PlayerCustomJsonWebservice,PlayerCustomJsonWebserviceImpl,submitSolutionDao,GenerateWinnersAndFillMailingQueueJobExecutor,GenerateWinnersAndFillMailingQueueJobDetail,GenerateWinnersAndFillMailingQueueJob,SendEmailsFromMailQueueJobExecutor,SendEmailsFromMailQueueJobDetail,SendEmailsFromMailQueueJob,org.springframework.scheduling.quartz.SchedulerFactoryBean#0,org.springframework.security.web.PortMapperImpl#0,org.springframework.security.web.context.HttpSessionSecurityContextRepository#0,org.springframework.security.authentication.ProviderManager#0,org.springframework.security.access.vote.AffirmativeBased#0,org.springframework.security.web.access.intercept.FilterSecurityInterceptor#0,org.springframework.security.web.access.DefaultWebInvocationPrivilegeEvaluator#0,org.springframework.security.authentication.AnonymousAuthenticationProvider#0,org.springframework.security.web.savedrequest.HttpSessionRequestCache#0,org.springframework.security.config.http.UserDetailsServiceInjectionBeanPostProcessor#0,org.springframework.security.filterChainProxy,sessionAuthenticationStrategy,sessionRegistry,propertyConfigurer,org.springframework.security.authentication.dao.DaoAuthenticationProvider#0,org.springframework.security.authentication.DefaultAuthenticationEventPublisher#0,org.springframework.security.authenticationManager,saltSource,dataSource,jdbcTemplate,passwordEncoder,jdbcUserService,loggerListener,formLoginFilter,authenticationEntryPoint,accessDeniedHandler,concurrencyFilter]; root of factory hierarchy
2011-08-29 08:49:22,913 {ABSOLUTE} INFO SchedulerFactoryBean,Thread-9:760 - Shutting down Quartz Scheduler
2011-08-29 08:49:22,914 {ABSOLUTE} INFO QuartzScheduler,Thread-9:616 - Scheduler org.springframework.scheduling.quartz.SchedulerFactoryBean#0_$_NON_CLUSTERED shutting down.
2011-08-29 08:49:22,914 {ABSOLUTE} INFO QuartzScheduler,Thread-9:537 - Scheduler org.springframework.scheduling.quartz.SchedulerFactoryBean#0_$_NON_CLUSTERED paused.
2011-08-29 08:49:22,915 {ABSOLUTE} INFO QuartzScheduler,Thread-9:688 - Scheduler org.springframework.scheduling.quartz.SchedulerFactoryBean#0_$_NON_CLUSTERED shutdown complete.
2011-08-29 08:49:26,484 {ABSOLUTE} INFO ContextLoader,main:187 - Root WebApplicationContext: initialization started
Позже, кажется, запускаются два экземпляра Spring:
2011-08-29 08:49:26,484 {ABSOLUTE} INFO ContextLoader,main:187 - Root WebApplicationContext: initialization started
...
2011-08-29 08:49:31,221 {ABSOLUTE} INFO ContextLoader,main:187 - Root WebApplicationContext: initialization started
Что может быть причиной этого и что должно быть сделано?