Spring+Mybatis 多数据源配置
2015-06-10 14:43
330 查看
项目目录结构如下：
spring配置文件
Xml代码
<?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:jdbc="http://www.springframework.org/schema/jdbc"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-3.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd">
<bean
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<value>classpath:init-config.properties</value>
</property>
</bean>
<!-- enable component scanning (beware that this does not enable mapper scanning!) -->
<context:component-scan base-package="org.zhuc.mybatis" />
<!-- enable autowire -->
<context:annotation-config />
<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource"
init-method="init" destroy-method="close">
<!-- 基本属性 url、user、password -->
<property name="url" value="${dataSource.url}" />
<property name="username" value="${dataSource.username}" />
<property name="password" value="${dataSource.password}" />
<property name="connectionProperties" value="${dataSource.driver}"></property>
<!-- 配置初始化大小、最小、最大 -->
<property name="initialSize" value="1" />
<property name="minIdle" value="1" />
<property name="maxActive" value="20" />
<!-- 配置获取连接等待超时的时间 -->
<property name="maxWait" value="60000" />
<!-- 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒 -->
<property name="timeBetweenEvictionRunsMillis" value="60000" />
<!-- 配置一个连接在池中最小生存的时间，单位是毫秒 -->
<property name="minEvictableIdleTimeMillis" value="300000" />
<property name="validationQuery" value="SELECT 'x'" />
<property name="testWhileIdle" value="true" />
<property name="testOnBorrow" value="false" />
<property name="testOnReturn" value="false" />
<!-- 打开PSCache，并且指定每个连接上PSCache的大小 -->
<property name="poolPreparedStatements" value="true" />
<property name="maxPoolPreparedStatementPerConnectionSize"
value="20" />
<!-- 配置监控统计拦截的filters -->
<property name="filters" value="stat" />
</bean>
<!-- define the SqlSessionFactory -->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="typeAliasesPackage" value="org.zhuc.mybatis.domain" />
</bean>
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
<property name="basePackage" value="org.zhuc.mybatis.mapper" />
</bean>
<!-- transaction manager, use JtaTransactionManager for global tx -->
<bean id="transactionManager"
class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource" />
<qualifier value="isap" />
</bean>
<!-- 全注解方式 需加上@Transactional -->
<tx:annotation-driven transaction-manager="transactionManager" />
<!-- 事务控制的业务方法配 -->
<!--
<tx:advice id="txAdvice" transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="get*" read-only="true" />
<tx:method name="page*" read-only="true" />
<tx:method name="list*" read-only="true" />
<tx:method name="*" />
</tx:attributes>
</tx:advice>
-->
<!-- 事务控制拦截 -->
<!--
<aop:config proxy-target-class="true">
<aop:advisor pointcut="execution(* org.zhuc..*.service..*Service.*(..))"
advice-ref="txAdvice" />
</aop:config>
-->
<!-- =================================================================== -->
<!-- 数据源2 -->
<bean id="dataSource2" class="com.alibaba.druid.pool.DruidDataSource"
init-method="init" destroy-method="close">
<!-- 基本属性 url、user、password -->
<property name="url" value="${dataSource2.url}" />
<property name="username" value="${dataSource2.username}" />
<property name="password" value="${dataSource2.password}" />
<property name="connectionProperties" value="${dataSource2.driver}"></property>
<!-- 配置初始化大小、最小、最大 -->
<property name="initialSize" value="1" />
<property name="minIdle" value="1" />
<property name="maxActive" value="20" />
<!-- 配置获取连接等待超时的时间 -->
<property name="maxWait" value="60000" />
<!-- 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒 -->
<property name="timeBetweenEvictionRunsMillis" value="60000" />
<!-- 配置一个连接在池中最小生存的时间，单位是毫秒 -->
<property name="minEvictableIdleTimeMillis" value="300000" />
<property name="validationQuery" value="SELECT 'x'" />
<property name="testWhileIdle" value="true" />
<property name="testOnBorrow" value="false" />
<property name="testOnReturn" value="false" />
<!-- 打开PSCache，并且指定每个连接上PSCache的大小 -->
<property name="poolPreparedStatements" value="true" />
<property name="maxPoolPreparedStatementPerConnectionSize"
value="20" />
<!-- 配置监控统计拦截的filters -->
<property name="filters" value="stat" />
</bean>
<bean id="sqlSessionFactory2" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource2" />
<property name="typeAliasesPackage" value="org.zhuc.mybatis.domain2" />
</bean>
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory2"/>
<property name="basePackage" value="org.zhuc.mybatis.mapper2" />
</bean>
<bean id="transactionManager2"
class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource2" />
<qualifier value="insurance" />
</bean>
<!-- 全注解方式 -->
<tx:annotation-driven transaction-manager="transactionManager2" />
</beans>
配置文件内容：
Java代码
#数据库连接池设置
dataSource.driver=com.mysql.jdbc.Driver
dataSource.url=jdbc:mysql://localhost:3306/dwz
dataSource.username=root
dataSource.password=root
dataSource2.driver=oracle.jdbc.driver.OracleDriver
dataSource2.url=jdbc:oracle:thin:@192.168.10.43:1521:test
dataSource2.username=test
dataSource2.password=test
Service类代码：
Java代码
package org.zhuc.mybatis.service;
import org.springframework.transaction.annotation.Transactional;
/**
* 基础mysql Service抽象类
* 使用isap数据源及回滚
* @author zhuc
* @create 2013-3-11 下午4:27:33
*/
@Transactional(value = "isap", rollbackFor = Exception.class)
public abstract class BaseMySqlService {
}
Java代码
package org.zhuc.mybatis.service;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.zhuc.mybatis.domain.User;
import org.zhuc.mybatis.mapper.UserMapper;
/**
* @author zhuc
* @create 2013-3-11 下午1:19:03
*/
@Service("userService")
//@Transactional(value = "isap", rollbackFor = Exception.class)
public class UserService extends BaseMySqlService {
@Autowired
private UserMapper userMapper;
/**
* @param id
* @return
*/
public User get(Integer id) {
return userMapper.get(id);
}
/**
* @param id
* @return
*/
public User get2(Integer id) {
return userMapper.get2(id);
}
/**
* @return
*/
public List<User> findAll() {
return userMapper.findAll();
}
/**
* @param user
* @throws Exception
*/
public void insert(User user) throws Exception {
userMapper.insert(user);
throw new Exception("testException");
}
}
Java代码
package org.zhuc.mybatis.service;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.zhuc.mybatis.domain2.Flow;
import org.zhuc.mybatis.mapper2.FlowMapper;
/**
* @author zhuc
* @create 2013-3-11 下午1:19:03
*/
@Service("flowService")
@Transactional(value = "insurance", rollbackFor = Exception.class)
public class FlowService {
@Autowired
private FlowMapper flowMapper;
/**
* @param id
* @return
*/
public Flow get(String id) {
return flowMapper.get(id);
}
}
客户端测试类如下：
Java代码
package spring;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.zhuc.mybatis.service.FlowService;
import org.zhuc.mybatis.service.UserService;
/**
* @author zhuc
* @create 2013-3-11 下午1:47:03
*/
public class MultiTest {
/**
* @param args
* @throws Exception
*/
public static void main(String[] args) throws Exception {
ApplicationContext ac = new ClassPathXmlApplicationContext("applicationContext.xml");
UserService userService = (UserService) ac.getBean("userService");
System.out.println(userService.get(1));
System.out.println(userService.get2(1));
FlowService flowService = (FlowService) ac.getBean("flowService");
System.out.println(flowService.get("94003d29-a7b0-42f0-839c-fa609b209ff1"));
// User user = new User();
// user.setId(100);
// user.setUserName("admin100");
// user.setPassword("password100");
// user.setTrueName("小李4");
// user.setCreateTime(new Date());
//
// userService.insert(user); //受事务管理,抛出Exception时将回滚 (rollbackFor)
}
}
输出结果：
2013-03-14 11:21:19 [main] DEBUG org.zhuc.mybatis.mapper.UserMapper.get - ooo Using Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@f6d64c5]
2013-03-14 11:21:19 [main] DEBUG org.zhuc.mybatis.mapper.UserMapper.get - ==> Preparing: SELECT * from T_USER where id = ?
2013-03-14 11:21:19 [main] DEBUG org.zhuc.mybatis.mapper.UserMapper.get - ==> Parameters: 1(Integer)
User [id=1, userName=userName0, password=password0, roleId=3, trueName=姓名0, createTime=Mon Mar 04 14:17:31 CST 2013, modifyTime=Mon Mar 04 14:17:31 CST 2013]
2013-03-14 11:21:19 [main] DEBUG org.zhuc.mybatis.mapper.UserMapper.get2 - ooo Using Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@f6d64c5]
2013-03-14 11:21:19 [main] DEBUG org.zhuc.mybatis.mapper.UserMapper.get2 - ==> Preparing: SELECT * from T_USER where id = ?
2013-03-14 11:21:19 [main] DEBUG org.zhuc.mybatis.mapper.UserMapper.get2 - ==> Parameters: 1(Integer)
User [id=1, userName=userName0, password=password0, roleId=3, trueName=姓名0, createTime=Mon Mar 04 14:17:31 CST 2013, modifyTime=Mon Mar 04 14:17:31 CST 2013]
2013-03-14 11:21:19 [main] DEBUG org.zhuc.mybatis.mapper2.FlowMapper.get - ooo Using Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@11742dfe]
2013-03-14 11:21:19 [main] DEBUG org.zhuc.mybatis.mapper2.FlowMapper.get - ==> Preparing: SELECT * from T_FLOW where FLOW_ID = ?
2013-03-14 11:21:19 [main] DEBUG org.zhuc.mybatis.mapper2.FlowMapper.get - ==> Parameters: 94003d29-a7b0-42f0-839c-fa609b209ff1(String)
Flow [id=94003d29-a7b0-42f0-839c-fa609b209ff1, insuranceId=5a08abc4-463e-436d-b249-9954be487cdd, codeId=14, operatingTime=Mon Jan 21 16:47:12 CST 2013]
mybatis-demo.zip (33.7 KB)
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2013-03-14 11:26
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评论
4 楼 江_南 2015-05-21 引用
3 楼 pizi18 2013-11-19 引用
你好，我也想请教一下，如果每一个service是独立的事务，那要想在一个service里面完成对2个数据库的操作该如何做
2 楼 zhuchengzzcc 2013-03-22 引用
asgab 写道
同一个service修改两个数据库的数据，事务怎么控制？
不是，每一个service是独立的事务，请注意看
@Transactional(value = "insurance", rollbackFor = Exception.class)
@Transactional(value = "isap", rollbackFor = Exception.class)
注解式的事务声明，
对应的insurance代表Oracle， isap代表Mysql
1 楼 asgab 2013-03-21 引用
同一个service修改两个数据库的数据，事务怎么控制？
spring配置文件
Xml代码
<?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:jdbc="http://www.springframework.org/schema/jdbc"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-3.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd">
<bean
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<value>classpath:init-config.properties</value>
</property>
</bean>
<!-- enable component scanning (beware that this does not enable mapper scanning!) -->
<context:component-scan base-package="org.zhuc.mybatis" />
<!-- enable autowire -->
<context:annotation-config />
<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource"
init-method="init" destroy-method="close">
<!-- 基本属性 url、user、password -->
<property name="url" value="${dataSource.url}" />
<property name="username" value="${dataSource.username}" />
<property name="password" value="${dataSource.password}" />
<property name="connectionProperties" value="${dataSource.driver}"></property>
<!-- 配置初始化大小、最小、最大 -->
<property name="initialSize" value="1" />
<property name="minIdle" value="1" />
<property name="maxActive" value="20" />
<!-- 配置获取连接等待超时的时间 -->
<property name="maxWait" value="60000" />
<!-- 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒 -->
<property name="timeBetweenEvictionRunsMillis" value="60000" />
<!-- 配置一个连接在池中最小生存的时间，单位是毫秒 -->
<property name="minEvictableIdleTimeMillis" value="300000" />
<property name="validationQuery" value="SELECT 'x'" />
<property name="testWhileIdle" value="true" />
<property name="testOnBorrow" value="false" />
<property name="testOnReturn" value="false" />
<!-- 打开PSCache，并且指定每个连接上PSCache的大小 -->
<property name="poolPreparedStatements" value="true" />
<property name="maxPoolPreparedStatementPerConnectionSize"
value="20" />
<!-- 配置监控统计拦截的filters -->
<property name="filters" value="stat" />
</bean>
<!-- define the SqlSessionFactory -->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="typeAliasesPackage" value="org.zhuc.mybatis.domain" />
</bean>
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
<property name="basePackage" value="org.zhuc.mybatis.mapper" />
</bean>
<!-- transaction manager, use JtaTransactionManager for global tx -->
<bean id="transactionManager"
class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource" />
<qualifier value="isap" />
</bean>
<!-- 全注解方式 需加上@Transactional -->
<tx:annotation-driven transaction-manager="transactionManager" />
<!-- 事务控制的业务方法配 -->
<!--
<tx:advice id="txAdvice" transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="get*" read-only="true" />
<tx:method name="page*" read-only="true" />
<tx:method name="list*" read-only="true" />
<tx:method name="*" />
</tx:attributes>
</tx:advice>
-->
<!-- 事务控制拦截 -->
<!--
<aop:config proxy-target-class="true">
<aop:advisor pointcut="execution(* org.zhuc..*.service..*Service.*(..))"
advice-ref="txAdvice" />
</aop:config>
-->
<!-- =================================================================== -->
<!-- 数据源2 -->
<bean id="dataSource2" class="com.alibaba.druid.pool.DruidDataSource"
init-method="init" destroy-method="close">
<!-- 基本属性 url、user、password -->
<property name="url" value="${dataSource2.url}" />
<property name="username" value="${dataSource2.username}" />
<property name="password" value="${dataSource2.password}" />
<property name="connectionProperties" value="${dataSource2.driver}"></property>
<!-- 配置初始化大小、最小、最大 -->
<property name="initialSize" value="1" />
<property name="minIdle" value="1" />
<property name="maxActive" value="20" />
<!-- 配置获取连接等待超时的时间 -->
<property name="maxWait" value="60000" />
<!-- 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒 -->
<property name="timeBetweenEvictionRunsMillis" value="60000" />
<!-- 配置一个连接在池中最小生存的时间，单位是毫秒 -->
<property name="minEvictableIdleTimeMillis" value="300000" />
<property name="validationQuery" value="SELECT 'x'" />
<property name="testWhileIdle" value="true" />
<property name="testOnBorrow" value="false" />
<property name="testOnReturn" value="false" />
<!-- 打开PSCache，并且指定每个连接上PSCache的大小 -->
<property name="poolPreparedStatements" value="true" />
<property name="maxPoolPreparedStatementPerConnectionSize"
value="20" />
<!-- 配置监控统计拦截的filters -->
<property name="filters" value="stat" />
</bean>
<bean id="sqlSessionFactory2" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource2" />
<property name="typeAliasesPackage" value="org.zhuc.mybatis.domain2" />
</bean>
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory2"/>
<property name="basePackage" value="org.zhuc.mybatis.mapper2" />
</bean>
<bean id="transactionManager2"
class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource2" />
<qualifier value="insurance" />
</bean>
<!-- 全注解方式 -->
<tx:annotation-driven transaction-manager="transactionManager2" />
</beans>
配置文件内容：
Java代码
#数据库连接池设置
dataSource.driver=com.mysql.jdbc.Driver
dataSource.url=jdbc:mysql://localhost:3306/dwz
dataSource.username=root
dataSource.password=root
dataSource2.driver=oracle.jdbc.driver.OracleDriver
dataSource2.url=jdbc:oracle:thin:@192.168.10.43:1521:test
dataSource2.username=test
dataSource2.password=test
Service类代码：
Java代码
package org.zhuc.mybatis.service;
import org.springframework.transaction.annotation.Transactional;
/**
* 基础mysql Service抽象类
* 使用isap数据源及回滚
* @author zhuc
* @create 2013-3-11 下午4:27:33
*/
@Transactional(value = "isap", rollbackFor = Exception.class)
public abstract class BaseMySqlService {
}
Java代码
package org.zhuc.mybatis.service;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.zhuc.mybatis.domain.User;
import org.zhuc.mybatis.mapper.UserMapper;
/**
* @author zhuc
* @create 2013-3-11 下午1:19:03
*/
@Service("userService")
//@Transactional(value = "isap", rollbackFor = Exception.class)
public class UserService extends BaseMySqlService {
@Autowired
private UserMapper userMapper;
/**
* @param id
* @return
*/
public User get(Integer id) {
return userMapper.get(id);
}
/**
* @param id
* @return
*/
public User get2(Integer id) {
return userMapper.get2(id);
}
/**
* @return
*/
public List<User> findAll() {
return userMapper.findAll();
}
/**
* @param user
* @throws Exception
*/
public void insert(User user) throws Exception {
userMapper.insert(user);
throw new Exception("testException");
}
}
Java代码
package org.zhuc.mybatis.service;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.zhuc.mybatis.domain2.Flow;
import org.zhuc.mybatis.mapper2.FlowMapper;
/**
* @author zhuc
* @create 2013-3-11 下午1:19:03
*/
@Service("flowService")
@Transactional(value = "insurance", rollbackFor = Exception.class)
public class FlowService {
@Autowired
private FlowMapper flowMapper;
/**
* @param id
* @return
*/
public Flow get(String id) {
return flowMapper.get(id);
}
}
客户端测试类如下：
Java代码
package spring;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.zhuc.mybatis.service.FlowService;
import org.zhuc.mybatis.service.UserService;
/**
* @author zhuc
* @create 2013-3-11 下午1:47:03
*/
public class MultiTest {
/**
* @param args
* @throws Exception
*/
public static void main(String[] args) throws Exception {
ApplicationContext ac = new ClassPathXmlApplicationContext("applicationContext.xml");
UserService userService = (UserService) ac.getBean("userService");
System.out.println(userService.get(1));
System.out.println(userService.get2(1));
FlowService flowService = (FlowService) ac.getBean("flowService");
System.out.println(flowService.get("94003d29-a7b0-42f0-839c-fa609b209ff1"));
// User user = new User();
// user.setId(100);
// user.setUserName("admin100");
// user.setPassword("password100");
// user.setTrueName("小李4");
// user.setCreateTime(new Date());
//
// userService.insert(user); //受事务管理,抛出Exception时将回滚 (rollbackFor)
}
}
输出结果：
2013-03-14 11:21:19 [main] DEBUG org.zhuc.mybatis.mapper.UserMapper.get - ooo Using Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@f6d64c5]
2013-03-14 11:21:19 [main] DEBUG org.zhuc.mybatis.mapper.UserMapper.get - ==> Preparing: SELECT * from T_USER where id = ?
2013-03-14 11:21:19 [main] DEBUG org.zhuc.mybatis.mapper.UserMapper.get - ==> Parameters: 1(Integer)
User [id=1, userName=userName0, password=password0, roleId=3, trueName=姓名0, createTime=Mon Mar 04 14:17:31 CST 2013, modifyTime=Mon Mar 04 14:17:31 CST 2013]
2013-03-14 11:21:19 [main] DEBUG org.zhuc.mybatis.mapper.UserMapper.get2 - ooo Using Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@f6d64c5]
2013-03-14 11:21:19 [main] DEBUG org.zhuc.mybatis.mapper.UserMapper.get2 - ==> Preparing: SELECT * from T_USER where id = ?
2013-03-14 11:21:19 [main] DEBUG org.zhuc.mybatis.mapper.UserMapper.get2 - ==> Parameters: 1(Integer)
User [id=1, userName=userName0, password=password0, roleId=3, trueName=姓名0, createTime=Mon Mar 04 14:17:31 CST 2013, modifyTime=Mon Mar 04 14:17:31 CST 2013]
2013-03-14 11:21:19 [main] DEBUG org.zhuc.mybatis.mapper2.FlowMapper.get - ooo Using Connection [com.alibaba.druid.proxy.jdbc.ConnectionProxyImpl@11742dfe]
2013-03-14 11:21:19 [main] DEBUG org.zhuc.mybatis.mapper2.FlowMapper.get - ==> Preparing: SELECT * from T_FLOW where FLOW_ID = ?
2013-03-14 11:21:19 [main] DEBUG org.zhuc.mybatis.mapper2.FlowMapper.get - ==> Parameters: 94003d29-a7b0-42f0-839c-fa609b209ff1(String)
Flow [id=94003d29-a7b0-42f0-839c-fa609b209ff1, insuranceId=5a08abc4-463e-436d-b249-9954be487cdd, codeId=14, operatingTime=Mon Jan 21 16:47:12 CST 2013]
mybatis-demo.zip (33.7 KB)
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2013-03-14 11:26
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4 楼 江_南 2015-05-21 引用
3 楼 pizi18 2013-11-19 引用
你好，我也想请教一下，如果每一个service是独立的事务，那要想在一个service里面完成对2个数据库的操作该如何做
2 楼 zhuchengzzcc 2013-03-22 引用
asgab 写道
同一个service修改两个数据库的数据，事务怎么控制？
不是，每一个service是独立的事务，请注意看
@Transactional(value = "insurance", rollbackFor = Exception.class)
@Transactional(value = "isap", rollbackFor = Exception.class)
注解式的事务声明，
对应的insurance代表Oracle， isap代表Mysql
1 楼 asgab 2013-03-21 引用
同一个service修改两个数据库的数据，事务怎么控制？
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