报错代码:android
return people;
try {
String hql = "select id,name,age,gender,address,crimerecord,idno,pic from escapedpeopletbl where idno=?";
SQLQuery query2 = sessionFactory.getCurrentSession().createSQLQuery(hql).addEntity(People.class);
query2.setString(0, idno);
People people2 = (People)query2.uniqueResult();
return people2;
} catch (Exception e) {
// TODO: handle exception
e.printStackTrace();
}
return null;
当运行sessionFactory.getCurrentSession()时候报错:“No Hibernate Session bound to thread, and configuration does not allow creation of non-transactional one here ”spring
解决方法:session
我用的是spring MVC来实现的,而spring MVC在实现的过程中须要两个配置文件,第一个配置文件名称一般叫作:applicationContext.xml,第二个配置文件是用来定义 Spring MVC的模板文件的。
我将 annotation定义事务
app
<!-- 使用annotation定义事务 --> xml
<tx:annotation-driven transaction-manager="transactionManager" proxy-target-class="true" /> 事务
的配置写在了 applicationContext.xml 文件中,所以我在 Service 层中的事物注解
get
@Transactional io
并无起做用。
只须要将 annotation定义事务 的配置写在第二个Spring的配置文件中,问题就解决了!!!
感谢回复个人兄弟们,之后你们配置的时候千万要注意才行啊!!!
注意:在service 中加@Transactional ,不加这个,也找不到事务,也会报这个错。
附Service层代码:
package com.baple.service;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;
import com.wy.android.dao.PeopleDao;
import com.baple.model.People;
@Service
@Transactional
public class PeopleServiceImpl implements PeopleService {
@Autowired
PeopleDao peopleDaoImpl;
@Transactional(readOnly=true)
public People get(String idno) {
return peopleDaoImpl.get(idno);
}
@Transactional(readOnly=true)
public String getString(String idno) {
return peopleDaoImpl.getString(idno);
}
}
参考连接:http://www.iteye.com/problems/73211