关于Spring的注解问题

清晨v 2017-08-08 10:08:52

问下spring大神们，以注解的方式管理bean和在xml配置能同时存在吗？为啥我就报错了呢
错误信息如下：



  严重: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'clearDataImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: public com.jiezisoft.opermanager.service.ServerStatusInfoService com.jiezisoft.opermanager.service.impl.ClearDataImpl.serverStatusInfoService; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.jiezisoft.opermanager.service.ServerStatusInfoService] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}

	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:289)

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1146)

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)

	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458)

	at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:296)

	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)

	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:293)

	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)

	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:628)

	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)

	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:479)

	at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:410)

	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306)

	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112)

	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:5077)

	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5591)

	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)

	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)

	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)

	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)

	at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:677)

	at org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1939)

	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)

	at java.util.concurrent.FutureTask.run(FutureTask.java:266)

	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)

	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)

	at java.lang.Thread.run(Thread.java:745)

Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: public com.jiezisoft.opermanager.service.ServerStatusInfoService com.jiezisoft.opermanager.service.impl.ClearDataImpl.serverStatusInfoService; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.jiezisoft.opermanager.service.ServerStatusInfoService] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}

	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:517)

	at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:87)

	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:286)

	... 26 more

Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.jiezisoft.opermanager.service.ServerStatusInfoService] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}

	at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoSuchBeanDefinitionException(DefaultListableBeanFactory.java:988)

	at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:858)

	at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:770)

	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:489)

	... 28 more

八月 07, 2017 8:19:49 下午 org.apache.catalina.core.StandardContext startInternal

service层的代码如下：

@Transactional

@Service(value = "clearDataImpl")

public class ClearDataImpl

{

    private static final Log log = LogFactory.getLog(ClearDataImpl.class);

    @Autowired

    public ServerStatusInfoService serverStatusInfoService;

    

    @Autowired

    public ServiceStatusInfoHisService serviceStatusInfoHisService;

    

    //清理5天前的服务器状态信息

    public void clearServerStatusData(String updateTime)

    {

        

        serverStatusInfoService.clearDataInTime(updateTime);

    }

    

    public void clearServerStatusData()

    {

        log.debug("==========定时执行1=======");

        serverStatusInfoService.clearDataInTime(null);

    }

    

    public void clearServiceStatusInfoHisData(String updateTime)

    {

        serviceStatusInfoHisService.clearDataInTime(updateTime);

    }

    

    public void clearServiceStatusInfoHisData()

    {

        log.debug("==========定时执行2=======");

        serviceStatusInfoHisService.clearDataInTime(null);

    }

}

spring配置如下：



     <task:annotation-driven/>

	<bean id="clearDataImpl1" class="com.jiezisoft.opermanager.service.impl.ClearDataImpl"></bean>

	<task:scheduled-tasks>

		<task:scheduled ref="clearDataImpl" method="clearServerStatusData" cron="0/30 * * * * ?"/><!-- 每天0点执行 -->

		<task:scheduled ref="clearDataImpl" method="clearServiceStatusInfoHisData" cron="0/30 * * * * ?"/><!-- 每天0点执行 -->

        <!-- <task:scheduled ref="BatDealServiceImpl" method="batDealTask" cron="0/30 * * * * ? "/> --><!-- 30秒执行1次 -->

        <!-- <task:scheduled ref="BatDealServiceImpl" method="batDealTask" cron="0 0,30 * * * ? "/> --><!-- 半小时执行一次，00分，30分 -->

	</task:scheduled-tasks>

把xml中的bean id=‘clearDataImpl1’ 这条配置去掉就可以，难道不能通知存在？还是我配置问题，求大神帮忙看看！

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