equest processing failed; nested exception is org.hibernate.HibernateException: No Hibernate Session

[subhadip ghosh]

I am using Spring MVC and Hibernate.

But When i run my application ,one error is showing always "equest processing failed; nested exception is org.hibernate.HibernateException: No Hibernate Session bound to thread, and configuration does not allow creation of non-transactional one here"

servlet-context.xml



<?xml version="1.0" encoding="UTF-8"?> <beans:beans xmlns="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:beans="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd"> <!-- DispatcherServlet Context: defines this servlet's request-processing infrastructure --> <!-- Enables the Spring MVC @Controller programming model --> <annotation-driven /> <context:component-scan base-package="com.gps21" /> <context:component-scan base-package="com.gps21.java" /> <!-- Handles HTTP GET requests for /resources/** by efficiently serving up static resources in the ${webappRoot}/resources directory --> <resources mapping="/resources/**" location="/resources/" /> <!-- Resolves views selected for rendering by @Controllers to .jsp resources in the /WEB-INF/views directory --> <beans:bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <beans:property name="prefix" value="/WEB-INF/views/" /> <beans:property name="suffix" value=".jsp" /> </beans:bean>     </beans:beans>

root-context.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:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd"> <!-- Root Context: defines shared resources visible to all other web components --> <context:component-scan base-package="com.gps21.model"/> <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer" p:location="WEB-INF/database.properties"/> <bean  id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" p:driverClassName="${jdbc.driverClassName}" p:url="${jdbc.databaseurl}" p:username="${jdbc.username}" p:password="${jdbc.password}"  destroy-method="close"/> <bean  id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean"> <property  name="dataSource" ref="dataSource"/> <property name="annotatedClasses"> <list> <value>com.gps21.model.Position</value> </list>     </property>      <property name="hibernateProperties">    <props >      <prop key="hibernate.dialect">${jdbc.dialect}</prop>    <prop key="hibernate.show_sql">true</prop>   </props>   </property> </bean> <tx:annotation-driven transaction-manager="transactionManager"/>  <bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">  <property name="sessionFactory" ref="sessionFactory" /> </bean> </beans>


userserviceImpl.java

package com.gps21.Services;

import java.util.List;


import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import com.gps21.Services.UserService;
import com.gps21.dao.Userdao;
import com.gps21.model.Position;


@Service
public class UserServiceImpl implements UserService {
     
	
	@Autowired
	private Userdao udo;

	
	
	@Override
	@Transactional
	public List<Position> list() {
		return udo.list();
	}

}

daoImpl.java

package com.gps21.DaoImpl;

import java.util.List;

import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;
import org.springframework.transaction.annotation.Transactional;

import com.gps21.dao.Userdao;
import com.gps21.model.Position;

@Repository
public class Daoimpl implements Userdao {
	
	@Autowired
        private	SessionFactory session;
	
	
	
	
	
	@Override
	public List<Position> list() {
	return session.getCurrentSession().createQuery("from positions").list();
	}
	

}

HomeController.java

package com.gps21.java;

import java.text.DateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import java.util.List;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;






import org.springframework.web.servlet.ModelAndView;

import com.gps21.Services.UserService;
import com.gps21.model.Position;

/**
 * Handles requests for the application home page.
 */
@Controller

public class HomeController {
	
	@Autowired
	UserService uservice;

	private static final Logger logger = LoggerFactory.getLogger(HomeController.class);
	
	/**
	 * Simply selects the home view to render by returning its name.
	 */
	@RequestMapping(value = "/", method = RequestMethod.GET)
	public String home(Locale locale, Model model) {
		logger.info("Welcome home! The client locale is {}.", locale);
		List<Position> list=uservice.list();
		Date date = new Date();
		DateFormat dateFormat = DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.LONG, locale);
		
		String formattedDate = dateFormat.format(date);
		
		model.addAttribute("serverTime", formattedDate );
		model.addAttribute("positionList",list);
		
		return "home";
	}
	
	
		
		
		
	}
	

How to solve this problem?please suggest me.

[Campbell Ritchie]

Welcome to the Ranch

This discussion would fit better in our Hibernate a different forum, so I shall move you.
Please confirm that you have started Hibernate before running your application.

[subhadip ghosh]

I am new in spring mvc and hibernate.