Spring Auto-inject bean

Xml

<?xml version= "1.0" encoding= "UTF-8"? ><web-app version= "2.5" xmlns= "Http://java.sun.com/xml/ns/javaee" Xmlns:xsi= "Http://www.w3.org/2001/XMLSchema-instance" xsi:schemalocation= "Http://java.sun.com/xml/ns/javaee http ://java.sun.com/xml/ns/javaee/web-app_2_5.xsd "><display-name></display-name>< Welcome-file-list><welcome-file>index.jsp</welcome-file></welcome-file-list><servlet ><servlet-name>spring</servlet-name><servlet-class> Org.springframework.web.servlet.dispatcherservlet</servlet-class><init-param><param-name> contextconfiglocation</param-name><param-value>/web-inf/classes/applicationcontext.xml</ param-value></init-param><load-on-startup>1</load-on-startup></servlet>< Servlet-mapping><servlet-name>spring</servlet-name><url-pattern>*.do</url-pattern> </servlet-mapping></web-app>

 applicationcontext.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:aop= "HTTP://WWW.SPRINGFRAMEWORK.ORG/SCHEMA/AOP" xmlns:tx= " Http://www.springframework.org/schema/tx "xmlns:p=" http://www.springframework.org/schema/p "xmlns:context=" http ://www.springframework.org/schema/context "xsi:schemalocation=" Http://www.springframework.org/schema/beans http ://www.springframework.org/schema/beans/spring-beans-2.5.xsd HTTP://WWW.SPRINGFRAMEWORK.ORG/SCHEMA/TX/http Www.springframework.org/schema/tx/spring-tx-2.5.xsd HTTP://WWW.SPRINGFRAMEWORK.ORG/SCHEMA/AOP/HTTP Www.springframework.org/schema/aop/spring-aop-2.5.xsd Http://www.springframework.org/schema/context HTTP://WW W.springframework.org/schema/context/spring-context-2.5.xsd "> <bean id=" DataSource "class=" Org.apache.commons.dbcp.BasicDataSource "><property name=" Driverclassname "value=" Com.mysql.jdbc.DrivER "></property><property name=" url "value=" Jdbc:mysql://127.0.0.1:3306/pecope "></property> <property name= "username" value= "root" ></property><property name= "password" value= "root" ></ Property></bean><bean id= "Sessionfactory" class= " Org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean "><property name=" DataSource " ><ref bean= "DataSource"/></property><property name= "Hibernateproperties" ><props>< Prop key= "Hibernate.dialect" >org.hibernate.dialect.MySQLDialect</prop></props></property> <property name= "Annotatedclasses" ><list><value>com.zbb.entity.salesman</value><value >com.zbb.entity.Plan</value><value>com.zbb.entity.Schedule</value><value> Com.zbb.entity.room</value><value>com.zbb.entity.customer</value><value> Com.zbb.entity.message</value><value>com.zbb.entity.material</value><value>com.zbb.entity.project</value><value>com.zbb.entity.bargain</value>< Value>com.zbb.entity.plan2</value></list></property></bean><context: Component-scan base-package= "COM.ZBB" use-default-filters= "false" ><context:include-filter type= "annotation" expression= "Org.springframework.stereotype.Repository"/> <context:include-filter type= "annotation" expression= "Org.springframework.stereotype.Service"/> <context:include-filter type= "annotation" expression= "Org.springframework.stereotype.Controller"/> </context:component-scan></beans>

Baseaction.java

Package Com.zbb.action;import Org.springframework.beans.factory.annotation.autowired;import Org.springframework.stereotype.controller;import Org.springframework.web.bind.annotation.requestmapping;import Com.zbb.entity.customer;import Com.zbb.iservice.IBaseService; @Controller @requestmapping (value= "/baseaction") public class Baseacion {@AutowiredIBaseService Ibaseservice, @RequestMapping (value= "/getall") public String GetAll () { System.out.println ("123"); Ibaseservice.getall (Customer.class); return "/success.jsp";}}

Ibasedao.java

If the combination of Hibernatedaosupport query database to add red marked part of the exception, and pay attention to lazy loading problem

@Autowired
public void Setmysessionfactory (Sessionfactory sessionfactory) {
Super.setsessionfactory (sessionfactory);
}

Package Com.zbb.idao;

Import java.sql.SQLException;
Import java.util.List;

Import org.hibernate.HibernateException;
Import org.hibernate.Session;
Import Org.hibernate.SessionFactory;
Import org.springframework.beans.factory.annotation.Autowired;
Import Org.springframework.orm.hibernate3.HibernateCallback;
Import Org.springframework.orm.hibernate3.support.HibernateDaoSupport;
Import Org.springframework.stereotype.Repository;
@Repository
public class Ibasedao extends hibernatedaosupport{

Public list<object> getAll (final Class CLS) {
TODO auto-generated Method Stub
System.out.println ("Basedao");
Return Super.gethibernatetemplate (). Executefind (New Hibernatecallback () {

Public Object doinhibernate (Session arg0)
Throws Hibernateexception, SQLException {
TODO auto-generated Method Stub
Return Arg0.createquery ("from" +cls.getsimplename ()). List ();
}
});
}
@Autowired
Public void Setmysessionfactory (Sessionfactory sessionfactory) {
super.setsessionfactory (sessionfactory); 
    }
}

Ibaseservice.java

Package Com.zbb.iservice;import Java.util.list;import org.springframework.beans.factory.annotation.Autowired; Import Org.springframework.stereotype.service;import Com.zbb.idao.IBaseDao; @Servicepublic class ibaseservice{@ Autowiredibasedao ibasedao;public list<object> getAll (Class cls) {//TODO auto-generated method StubSystem.out.println ("Baseservice"); Ibasedao.getall (CLS); return null;}}

Test.java

Package Com.zbb.iservice;import Java.util.list;import org.springframework.beans.factory.annotation.Autowired; Import Org.springframework.stereotype.service;import Com.zbb.idao.IBaseDao; @Servicepublic class ibaseservice{@ Autowiredibasedao ibasedao;public list<object> getAll (Class cls) {//TODO auto-generated method StubSystem.out.println ("Baseservice"); Ibasedao.getall (CLS); return null;}}

Spring Auto-inject bean