解决 org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type的问题
具体错误如下:
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.thinkplatform.dao.UserLogDao' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
经过排查发现在UserLogDaoImpl的实现类前面加个@Repository 就可以了
package com.thinkplatform.dao.impl;
import java.io.Serializable; import org.apache.ibatis.session.SqlSessionFactory;
import org.mybatis.spring.support.SqlSessionDaoSupport;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;
import com.thinkplatform.dao.UserLogDao;
import com.thinkplatform.entity.UserLog; @Repository
public class UserLogDaoImpl extends SqlSessionDaoSupport implements UserLogDao{ public UserLogDaoImpl() {
this.ns = "UserLogMapper";
}
@Autowired
public void setSqlSessionfactory(SqlSessionFactory sqlSessionFactory) {
super.setSqlSessionFactory(sqlSessionFactory);
} //命名空间
private String ns; public String getNs(){
return this.ns;
} public void insert(UserLog userLog) {
this.getSqlSession().insert(ns+".insert",userLog);
} public void update(UserLog userLog) {
this.getSqlSession().update(ns+".update",userLog);
} public String get(Serializable id) {
return this.getSqlSession().selectOne(ns+".get",id);
} }
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