Why isn't Spring running my @Scheduled method?

add "task:annotation-driven" ?

<beans> <!-- XMLNS, XSD declarations omitted for brevity -->

  <context:component-scan base-package="com.mypackage"/>
  <task:annotation-driven/>
  <task:executor id="executor" pool-size="5"/>
  <task:scheduler id="scheduler" pool-size="5"/>
  <task:annotation-driven scheduler="scheduler" executor="executor"/>

</beans>

reference http://howtodoinjava.com/2013/04/23/4-ways-to-schedule-tasks-in-spring-3-scheduled-example/

or

Spring @Configuration (non-xml configuration) for annotation-driven tasks

Just add @EnableScheduling on you WebMvcConfig class

@Configuration
@EnableWebMvc
@EnableAsync
@EnableScheduling
public class WebMvcConfig extends WebMvcConfigurerAdapter {
   /** Annotations config Stuff ... **/
}

reference Spring Scheduler does not work


So...it looks like there's a problem in Spring 3.0.x (at the very least 3.0.4 and 3.0.5) having to do with discovering @Scheduled annotations on AOP proxies. I've got a pointcut declaration wrapping the @Scheduled method with transactional advice, and that seems to be the root of the problem. If I remove the advice, the job runs. If I add it back in, Spring fails to find and create a task for my annotated method.

So, I'm going to go file a bug with the Spring folks, and in the meantime I'm stuck declaring my tasks manually.


In spite of that I am using Spring 3.1.2, I am running into the same problem in case i place my executor and scheduler tag in ApplicationContext.xml. i have two xml configuration file for spring in my project which are :

  1. applicationContext.xml
  2. dispatcher-servlet.xml

So try to move your configuration to the last configuration file which spring reads. in my case it is start working by moving my configuration to dispatcher-servlet.xml

here is my example:

applicationContext.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:p="http://www.springframework.org/schema/p"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xmlns:context="http://www.springframework.org/schema/context" 
       xmlns:mvc="http://www.springframework.org/schema/mvc"
       xmlns:task="http://www.springframework.org/schema/task"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
       http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
       http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
       http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
       http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
       http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-3.0.xsd">

    <bean id="config" class="org.springframework.beans.factory.config.PropertiesFactoryBean">
        <property name="location" value="/WEB-INF/configuration.properties" />
    </bean>

    <!-- To fix the problem with Unicode characters in ajax responses -->
    <bean class = "org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
        <property name="messageConverters">
            <array>
                <bean class = "org.springframework.http.converter.StringHttpMessageConverter">
                    <property name="supportedMediaTypes" value = "text/plain;charset=UTF-8" />
                </bean>
                <bean id="byteArrayMessageConverter" class="org.springframework.http.converter.ByteArrayHttpMessageConverter" />
            </array>
        </property>
    </bean>

    <!-- Hibernate Configuration
        p:driverClassName="com.mysql.jdbc.Driver"
        p:url="jdbc:mysql://localhost:3306/iss"
        p:username="root"
        p:password="root"
    -->
    <bean name="DataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"
          p:driverClassName="org.postgresql.Driver"
          p:url="jdbc:postgresql://localhost:5432/iss"
          p:username="postgres"
          p:password=""

    />

    <!--<bean name="SessionFactory" class="org.springframework.orm.hibernate4.annotation.AnnotationSessionFactoryBean">-->
    <bean name="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
        <property name="dataSource">
            <ref bean="DataSource" />
        </property>
        <property name="hibernateProperties">
            <props>
                <!--<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>-->
                <prop key="hibernate.dialect">org.hibernate.dialect.PostgreSQLDialect</prop>
                <prop key="hibernate.hbm2ddl.auto">update</prop>
                <prop key="hibernate.show_sql">true</prop>
                <!--<prop key="hibernate.current_session_context_class">thread</prop>-->
                <!--<prop key="hibernate.current_session_context_class">managed</prop>-->
                <!--<prop key="hibernate.search.default.indexBase">/tmp/hibernate/indexes/</prop>-->
                <!--<prop key="hibernate.flushMode">AUTO</prop>-->
                <prop key="hibernate.connection.useUnicode">true</prop>
                <prop key="hibernate.connection.characterEncoding">UTF-8</prop>
                <prop key="hibernate.cache.use_second_level_cache">false</prop>
                <prop key="hibernate.cache.use_query_cache">false</prop>
                <prop key="hibernate.connection.autocommit">false</prop>
            </props>
        </property>
        <property name="packagesToScan" value="iss.DB" />
    </bean>

    <bean id="txManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
        <property name="sessionFactory" ref="sessionFactory" />
    </bean>

    <mvc:interceptors>
        <bean class="org.springframework.orm.hibernate4.support.OpenSessionInViewInterceptor">
            <property name="sessionFactory" ref="sessionFactory" />
        </bean>
    </mvc:interceptors>

    <tx:annotation-driven transaction-manager="txManager" proxy-target-class="true"/>


<!-- in this file it wont work
        <task:executor id="myExecutor" pool-size="1" />
    <task:scheduler id="myScheduler" pool-size="1" />
    <task:annotation-driven 
        executor="myExecutor"
        scheduler="myScheduler"/>    
-->
</beans>

dispatcher-servlet.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:p="http://www.springframework.org/schema/p"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xmlns:task="http://www.springframework.org/schema/task"
       xsi:schemaLocation="http://www.springframework.org/schema/beans 
       http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
       http://www.springframework.org/schema/aop 
       http://www.springframework.org/schema/aop/spring-aop.xsd
       http://www.springframework.org/schema/tx 
       http://www.springframework.org/schema/tx/spring-tx-3.1.xsd
       http://www.springframework.org/schema/context 
       http://www.springframework.org/schema/context/spring-context-3.1.xsd
       http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-3.0.xsd" 
       xmlns:context="http://www.springframework.org/schema/context">

    <bean class="org.springframework.web.servlet.mvc.support.AnnotationControllerTypePredicate"/>

    <context:component-scan base-package="iss"/>
    <context:component-scan base-package="com.hazhir"/>

    <!--Internationalization -->
    <bean id="messageSource"
          class="org.springframework.context.support.ResourceBundleMessageSource">
        <property name="basename" value="iss.languages.text" />
    </bean>

    <bean id="localChangeInterseptor"
          class="org.springframework.web.servlet.i18n.LocaleChangeInterceptor">
        <property name="paramName" value="language" />
    </bean>

    <bean id="localeResolver"
          class="org.springframework.web.servlet.i18n.CookieLocaleResolver">
        <property name="defaultLocale" value="en_US" />
        <property name="cookieName" value="clientLanguage" />
        <property name="cookieMaxAge" value="99999999"/>
    </bean>

    <bean class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping">
        <property name="alwaysUseFullPath" value="true" />
        <property name="interceptors">
            <list>
                <ref bean="localChangeInterseptor" />
            </list>
        </property>
    </bean>

    <bean id="viewResolver"
          class="org.springframework.web.servlet.view.InternalResourceViewResolver"
          p:prefix="/WEB-INF/jsp/"
          p:suffix=".jsp">
        <property name="exposeContextBeansAsAttributes" value="true" />
    </bean>

    <!-- Multipart form data -->
    <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
        <property name="maxUploadSize" value="1000000000" />
    </bean>

    <context:annotation-config />

    <!-- here is a right place for such configuration
        -->
    <task:executor id="myExecutor" pool-size="1" />
    <task:scheduler id="myScheduler" pool-size="1" />
    <task:annotation-driven 
        executor="myExecutor"
        scheduler="myScheduler"/> 
</beans>

hope it helps.

Tags:

Annotations

Spring

Scheduler

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