How to do component-scan
in spring 3.0? I use annotation like @Service, @Reponsity for both jar and project. It does not work. When the bean in project inject from the bean in jar.
In jar file
com.java.spring.support
In project
org.me.project
My configuration is
<context:annotation-config/>
<context:component-scan base-package="com.java.spring.support, org.me.project"/>
In Jar File
package com.java.spring.support;
@Service("CommonService")
public class CommonService {
}
In project
package org.me.project;
@Service(value = "OtherService")
public class OtherService {
@Resource(name = "CommonService")
private CommonService service;
}
I get error
15:41:53,043 DEBUG [org.springframework.context.support.ClassPathXmlApplicationContext] Unable to locate LifecycleProcessor with name 'lifecycleProcessor': using default [org.sprin
gframework.context.support.DefaultLifecycleProcessor@510ebe18]
15:41:53,044 DEBUG [org.springframework.beans.factory.support.DefaultListableBeanFactory] Returning cached instance of singleton bean 'lifecycleProcessor'
Exception in thread "main" org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'CommonService' is defined
at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanDefinition(DefaultListableBeanFactory.java:529)
at org.springframework.beans.factory.support.AbstractBeanFactory.getMergedLocalBeanDefinition(AbstractBeanFactory.java:1095)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:277)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193)
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1093)
at org.ace.java.support.delete.Test.main(Test.java:13)
仅使用<context:component-scan base-package="com.java.spring.support, org.me.project"> <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Repository"/>
应该可以。
<context:component-scan base-package="org.me.project"/>
您正在对存储库注释使用排除过滤器,请将其删除。
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