spring - Making sessionFactory available in root context using Java Based Configuration -

i trying learn spring framework. have created sample application using spring-mvc , hibernate.

the problem facing want use opensessioninviewfilter in application getting nosuchbeandefinitionexception when trying hit page.

configuration class -

package com.monil.spring.config;  import java.util.properties;  import javax.sql.datasource;  import org.apache.commons.dbcp.basicdatasource; import org.hibernate.sessionfactory; import org.springframework.context.annotation.bean; import org.springframework.context.annotation.componentscan; import org.springframework.context.annotation.configuration; import org.springframework.orm.hibernate4.localsessionfactorybuilder; import org.springframework.web.servlet.viewresolver; import org.springframework.web.servlet.config.annotation.enablewebmvc; import org.springframework.web.servlet.config.annotation.resourcehandlerregistry; import org.springframework.web.servlet.config.annotation.webmvcconfigureradapter; import org.springframework.web.servlet.view.internalresourceviewresolver;  import com.monil.spring.model.employee.employee;  @configuration @componentscan(basepackages="com.monil.spring") @enablewebmvc public class mvcconfiguration extends webmvcconfigureradapter{      @bean(name = "employeesessionfactory")     public sessionfactory getemployeesessionfactory(datasource datasource) {         localsessionfactorybuilder factorybuilder = new localsessionfactorybuilder(datasource);         factorybuilder.addannotatedclass(employee.class);         factorybuilder.addproperties(gethibernateproperties());         return factorybuilder.buildsessionfactory();     }      private properties gethibernateproperties() {         properties properties = new properties();         properties.put("hibernate.show_sql", "true");         properties.put("hibernate.dialect", "org.hibernate.dialect.mysqldialect");         properties.put("hibernate.current_session_context_class", "thread");         //properties.put("hibernate.hbm2ddl.auto", "create");         return properties;     }      @bean     public datasource getdatasource() {         basicdatasource datasource = new basicdatasource();         datasource.setdriverclassname("com.mysql.jdbc.driver");         datasource.seturl("jdbc:mysql://localhost:3306/springtestdb3");         datasource.setusername("root");         datasource.setpassword("monils");          return datasource;     }      @bean     public viewresolver getviewresolver(){         internalresourceviewresolver resolver = new internalresourceviewresolver();         resolver.setprefix("/web-inf/views/");         resolver.setsuffix(".jsp");         return resolver;     }      @override     public void addresourcehandlers(resourcehandlerregistry registry) {         registry.addresourcehandler("/resources/**").addresourcelocations("/resources/");     } } 

here web.xml -

<?xml version="1.0" encoding="utf-8"?> <web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee"     xmlns:xsi="http://www.w3.org/2001/xmlschema-instance"     xsi:schemalocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">     <display-name>spring_mvc_hibernate</display-name>     <context-param>         <param-name>contextclass</param-name>         <param-value>             org.springframework.web.context.support.annotationconfigwebapplicationcontext         </param-value>     </context-param>     <listener>         <listener-class>org.springframework.web.context.contextloaderlistener</listener-class>     </listener>      <servlet>         <servlet-name>springdispatcher</servlet-name>         <servlet-class>org.springframework.web.servlet.dispatcherservlet</servlet-class>         <init-param>             <param-name>contextclass</param-name>             <param-value>                 org.springframework.web.context.support.annotationconfigwebapplicationcontext             </param-value>         </init-param>         <init-param>             <param-name>contextconfiglocation</param-name>             <param-value>com.monil.spring</param-value>         </init-param>         <load-on-startup>1</load-on-startup>     </servlet>     <servlet-mapping>         <servlet-name>springdispatcher</servlet-name>         <url-pattern>/</url-pattern>     </servlet-mapping>      <session-config>         <session-timeout>30</session-timeout>     </session-config>      <filter>         <filter-name>hibernatefilter</filter-name>         <filter-class>org.springframework.orm.hibernate4.support.opensessioninviewfilter</filter-class>         <init-param>             <param-name>sessionfactorybeanname</param-name>             <param-value>employeesessionfactory</param-value>         </init-param>     </filter>      <filter-mapping>         <filter-name>hibernatefilter</filter-name>         <url-pattern>/*</url-pattern>     </filter-mapping> </web-app> 

i getting following exception -

severe: servlet.service() servlet [springdispatcher] in context path [/spring_mvc_hibernate] threw exception org.springframework.beans.factory.nosuchbeandefinitionexception: no bean named 'employeesessionfactory' defined     @ org.springframework.beans.factory.support.defaultlistablebeanfactory.getbeandefinition(defaultlistablebeanfactory.java:641)     @ org.springframework.beans.factory.support.abstractbeanfactory.getmergedlocalbeandefinition(abstractbeanfactory.java:1159)     @ org.springframework.beans.factory.support.abstractbeanfactory.dogetbean(abstractbeanfactory.java:282)     @ org.springframework.beans.factory.support.abstractbeanfactory.getbean(abstractbeanfactory.java:200)     @ org.springframework.context.support.abstractapplicationcontext.getbean(abstractapplicationcontext.java:979)     @ org.springframework.orm.hibernate4.support.opensessioninviewfilter.lookupsessionfactory(opensessioninviewfilter.java:191)     @ org.springframework.orm.hibernate4.support.opensessioninviewfilter.lookupsessionfactory(opensessioninviewfilter.java:176)     @ org.springframework.orm.hibernate4.support.opensessioninviewfilter.dofilterinternal(opensessioninviewfilter.java:127)     @ org.springframework.web.filter.onceperrequestfilter.dofilter(onceperrequestfilter.java:108)     @ org.apache.catalina.core.applicationfilterchain.internaldofilter(applicationfilterchain.java:239)     @ org.apache.catalina.core.applicationfilterchain.dofilter(applicationfilterchain.java:206)     @ org.apache.catalina.core.standardwrappervalve.invoke(standardwrappervalve.java:219)     @ org.apache.catalina.core.standardcontextvalve.invoke(standardcontextvalve.java:106)     @ org.apache.catalina.authenticator.authenticatorbase.invoke(authenticatorbase.java:502)     @ org.apache.catalina.core.standardhostvalve.invoke(standardhostvalve.java:142)     @ org.apache.catalina.valves.errorreportvalve.invoke(errorreportvalve.java:79)     @ org.apache.catalina.valves.abstractaccesslogvalve.invoke(abstractaccesslogvalve.java:617)     @ org.apache.catalina.core.standardenginevalve.invoke(standardenginevalve.java:88)     @ org.apache.catalina.connector.coyoteadapter.service(coyoteadapter.java:518)     @ org.apache.coyote.http11.abstracthttp11processor.process(abstracthttp11processor.java:1091)     @ org.apache.coyote.abstractprotocol$abstractconnectionhandler.process(abstractprotocol.java:668)     @ org.apache.tomcat.util.net.nioendpoint$socketprocessor.dorun(nioendpoint.java:1521)     @ org.apache.tomcat.util.net.nioendpoint$socketprocessor.run(nioendpoint.java:1478)     @ java.util.concurrent.threadpoolexecutor.runworker(unknown source)     @ java.util.concurrent.threadpoolexecutor$worker.run(unknown source)     @ org.apache.tomcat.util.threads.taskthread$wrappingrunnable.run(taskthread.java:61)     @ java.lang.thread.run(unknown source)