实体类：
package com.spring.model;
public class DogPet {
private int id;
private String name;
private int age;
private String kind;
private String sex;
private String health;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
public String getKind() {
return kind;
}
public void setKind(String kind) {
this.kind = kind;
}
public String getSex() {
return sex;
}
public void setSex(String sex) {
this.sex = sex;
}
public String getHealth() {
return health;
}
public void setHealth(String health) {
this.health = health;
}
public String toString()
{
return id+"--"+name+"--"+kind+"--"+age+"--"+health;
}
}
接口Service：
package com.spring.service;
public interface DogPetService {
public void queryAllDogPets();
public void saveDogPet();
}
实现类ServiceImpl：
package com.spring.service.impl; import java.util.List; import javax.annotation.Resource; import org.springframework.stereotype.Controller; import com.spring.service.DogPetService;
import com.spring.dao.DogPetDAO;
import com.spring.model.DogPet; @Controller(value="DogPetService")
public class DogPetServiceImpl implements DogPetService{
private DogPetDAO dogPetDAO; public DogPetDAO getDogPetDAO() {
return dogPetDAO;
} @Resource(name="dogPetDAO2")
public void setDogPetDAO(DogPetDAO dogPetDAO) {
this.dogPetDAO = dogPetDAO;
} @Override
public void queryAllDogPets() {
List<DogPet> list = dogPetDAO.queryAllDogPets();
if(list != null)
{
for(DogPet d:list)
{
System.out.println(d.toString());
}
}
} public void saveDogPet()
{
DogPet d1 = new DogPet();
d1.setId(3333333);
d1.setName("dog1");
d1.setAge(4);
d1.setKind("buladuo");
d1.setSex("B");
d1.setHealth("good");
dogPetDAO.saveDogPet(d1);
} }
Service调用的DAO：
package com.spring.dao; import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List; import javax.annotation.Resource;
import javax.sql.DataSource; import org.springframework.stereotype.Service; import com.spring.model.DogPet; @Service(value="dogPetDAO2")
public class DogPetDAO { private DataSource dataSource; public List<DogPet> queryAllDogPets()
{
List<DogPet> list = new ArrayList<DogPet>(); DogPet d1 = new DogPet();
d1.setId(1111);
d1.setName("dog1");
d1.setAge(4);
d1.setKind("buladuo");
d1.setSex("B");
d1.setHealth("good");
DogPet d2 = new DogPet();
d2.setId(2222);
d2.setName("dog2");
d2.setAge(3);
d2.setKind("buladuo");
d2.setSex("G");
d2.setHealth("good"); list.add(d1);
list.add(d2); return list;
} public void saveDogPet(DogPet dog)
{
Connection connection = null;
try
{
connection = dataSource.getConnection() ;
PreparedStatement pstmt = connection.prepareStatement("insert into t_dog values(?,?,?,?,?,?)");
pstmt.setInt(1, dog.getId());
pstmt.setString(2, dog.getName());
pstmt.setInt(3, dog.getAge());
pstmt.setString(4, dog.getKind());
pstmt.setString(5, dog.getSex());
pstmt.setString(6, dog.getHealth());
pstmt.execute();
}
catch (SQLException e)
{
e.printStackTrace();
}
finally
{
try
{
connection.close();
}
catch (SQLException e)
{
e.printStackTrace();
}
}
} public DataSource getDataSource() {
return dataSource;
} @Resource
public void setDataSource(DataSource dataSource) {
this.dataSource = dataSource;
} }
配置文件beans.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:context="http://www.springframework.org/schema/context"
xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd
http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-2.5.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">
<context:annotation-config/> <context:component-scan base-package="com.spring"></context:component-scan> </beans>
配置文件dao.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:context="http://www.springframework.org/schema/context"
xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd
http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-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">
<bean
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<value>classpath:jdbc.properties</value>
</property>
</bean> <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName" value="${driver}" />
<property name="url" value="${url}" />
<property name="username" value="${user}" />
<property name="password" value="${password}" />
</bean> </beans>
jdbc.properties:
driver=oracle.jdbc.driver.OracleDriver
url=jdbc:oracle:thin:@10.32.145.254:1521:cspperf
user=icdwf
password=icdwf
test类：
package com.spring.test; import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext; import com.spring.service.DogPetService; public class ServiceTest { @Test
public void saveDogPet()
{
ApplicationContext ctx = new ClassPathXmlApplicationContext(new String[]{"beans.xml","dao.xml"});
DogPetService dogPetService = (DogPetService)ctx.getBean("DogPetService");
dogPetService.saveDogPet();
} }