1.所需要的jar包:
aopalliance-1.0.jar
asm-3.1.jar
aspectjweaver-1.6.2.jar
c3p0-0.9.1.2.jar
cglib-2.2.jar
commons-lang-2.4.jar
commons-logging-1.1.1.jar
junit-4.7.jar
log4j-1.2.13.jar
mybatis-3.0.4-javadoc.jar
mybatis-3.0.4-sources.jar
mybatis-3.0.6-SNAPSHOT.jar
mybatis-spring-1.0.1-SNAPSHOT.jar
mysql-connector-java-5.1.10-bin.jar
org.springframework.aop-3.0.2.RELEASE.jar
org.springframework.asm-3.0.2.RELEASE.jar
org.springframework.aspects-3.0.2.RELEASE.jar
org.springframework.beans-3.0.2.RELEASE.jar
org.springframework.context-3.0.2.RELEASE.jar
org.springframework.context.support-3.0.2.RELEASE.jar
org.springframework.core-3.0.2.RELEASE.jar
org.springframework.expression-3.0.2.RELEASE.jar
org.springframework.jdbc-3.0.2.RELEASE.jar
org.springframework.orm-3.0.2.RELEASE.jar
org.springframework.test-3.0.2.RELEASE.jar
org.springframework.transaction-3.0.2.RELEASE.jar
org.springframework.web-3.0.2.RELEASE.jar
org.springframework.web.servlet-3.0.2.RELEASE.jar
slf4j-api-1.5.8.jar
slf4j-log4j12-1.5.8.jar
2.创建基础类
Person类:
package com.ibatis.model; import java.io.Serializable; public class Person implements Serializable { private static final long serialVersionUID = 5755798096473771101L; private Groups groups; private int id; private String name; private String password; public Person() { } public Groups getGroups() { return groups; } public int getId() { return id; } public String getName() { return name; } public String getPassword() { return password; } public void setGroups(Groups groups) { this.groups = groups; } public void setId(int id) { this.id = id; } public void setName(String name) { this.name = name; } public void setPassword(String password) { this.password = password; } }
Groups类:
package com.ibatis.model; import java.io.Serializable; public class Groups implements Serializable { private static final long serialVersionUID = 1L; private int gid; private String gname; public int getGid() { return gid; } public String getGname() { return gname; } public void setGid(int gid) { this.gid = gid; } public void setGname(String gname) { this.gname = gname; } }
PersonDao类:
package com.ibatis.dao; import java.util.List; import java.util.Map; import com.ibatis.model.Person; @SuppressWarnings("rawtypes") public interface PersonDao { Person getPersonById(int id); List<Map> getAllPerson(); int updatePersonBuId(Map map); }
PersonDaoImpl类:
package com.ibatis.dao.impl; import java.util.List; import java.util.Map; import org.apache.ibatis.session.SqlSession; import org.mybatis.spring.support.SqlSessionDaoSupport; import org.springframework.stereotype.Repository; import com.ibatis.dao.PersonDao; import com.ibatis.model.Person; @SuppressWarnings({"rawtypes","unchecked"}) @Repository public class PersonDaoImpl extends SqlSessionDaoSupport implements PersonDao{ @Override public Person getPersonById(int id) { SqlSession sqlSession= getSqlSession(); return (Person) sqlSession.selectOne("getPersonById",id); } @Override public List<Map> getAllPerson() { return getSqlSession().selectList("getAllPerson"); } @Override public int updatePersonBuId(Map map) { int result =getSqlSession().update("updatePersonBuId",map); //result = result/0; 测试事务是否回滚 return result; } }
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:p="http://www.springframework.org/schema/p" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context" xmlns:util="http://www.springframework.org/schema/util" xmlns:jee="http://www.springframework.org/schema/jee" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-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/tx http://www.springframework.org/schema/tx/spring-tx-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/util http://www.springframework.org/schema/util/spring-util-2.5.xsd http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-2.5.xsd" default-autowire="byName" default-lazy-init="false"> <context:property-placeholder location="classpath*:config/database.properties" /> <context:component-scan base-package="com.ibatis.dao" /> <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" p:driverClass="${jdbc.driverClass}" p:jdbcUrl="${jdbc.jdbcUrl}" p:user="${jdbc.user}" p:password="${jdbc.password}" p:initialPoolSize="${c3p0.initialPoolSize}" p:minPoolSize="${c3p0.minPoolSize}" p:maxPoolSize="${c3p0.maxPoolSize}" p:acquireIncrement="${c3p0.acquireIncrement}" p:maxIdleTime="${c3p0.maxIdleTime}" p:maxStatements="${c3p0.maxStatements}" lazy-init="true" /> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource" /> </bean> <tx:annotation-driven transaction-manager="transactionManager"/> <aop:aspectj-autoproxy proxy-target-class="true" /> <tx:advice id="txAdvice"> <tx:attributes> <tx:method name="get*" propagation="SUPPORTS" read-only="true" /> <tx:method name="find*" propagation="SUPPORTS" read-only="true" /> <tx:method name="query*" propagation="SUPPORTS" read-only="true" /> <tx:method name="*" propagation="REQUIRED" /> </tx:attributes> </tx:advice> <aop:config> <aop:advisor advice-ref="txAdvice" pointcut="execution(* com.ibatis.dao.*.*(..))"/> </aop:config> <context:annotation-config /> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource" /> <property name="configLocation" value="classpath:/config/ibatisConfig.xml" /> <property name="typeAliasesPackage" value="com.ibatis.model" /> <property name="mapperLocations" value="classpath*:com/ibatis/mapper/*.xml" /> </bean> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="com.ibatis.dao" /> </bean> </beans>
今天先把配置上上,明天来分析一下