编程式事务：
public static PlatformTransactionManager getTransactionManager() {
return transactionManager;
}
@Resource(name="dsTransactionManager")
public void setTransactionManager(PlatformTransactionManager transactionManager) {
ContractManageServiceImpl.transactionManager = transactionManager;
}
public boolean save(String reason,String attach,String operator,String mainId,String process,String incident){
HtxxStop bo = new HtxxStop();
boolean flag = false;
try{
final CMInstance instance = new CMInstance(reason,attach,operator,mainId,process,incident,bo.getOperateTime(),bo.getRemoved());
TransactionTemplate tt = new TransactionTemplate(transactionManager);
flag = tt.execute(new TransactionCallback<Boolean>() {
boolean flag = true;
public Boolean doInTransaction(TransactionStatus status) {
try{
JdbcTemplate jt = dbUtil.getJdbcTemplate();
instance.action(jt);
}catch(Exception e){
e.printStackTrace();
status.setRollbackOnly();
flag = false;
}
return flag;
}
});
}catch(Exception e){
}
return flag;
} /**
*/
package com.wonders.stpt.contractManage.instance;
import org.springframework.jdbc.core.JdbcTemplate;
/**
* @ClassName: CMInstance
* @Description: TODO(这里用一句话描述这个类的作用)
* @author zhoushun
* @date 2013-6-13 上午11:03:13
*
*/
public class CMInstance {
private String reason, attach, operator, mainId, process, incident,operateTime,removed;
private static final String insertSql = "insert into ht_xx_stop t " +
"(t.id,t.reason,t.attach,t.operator,t.operate_time,t.main_id,t.removed)values(sys_guid(),?,?,?,?,?,?)";
private static final String updateSql1 = "update ht_xx h set h.contract_name = h.contract_name || '<font color=''red''>（此合同异常终止）</font>' , h.flag='99',h.removed=1 where h.id = ?";
private static final String updateSql2 = "update incidents i set i.processname=? ,i.status = '33' where i.processname = ? and i.incident = ?";
public CMInstance(String reason,String attach,String operator,String mainId,String process,String incident,String operateTime,String removed){
this.reason = reason;
this.attach = attach;
this.operator = operator;
this.mainId = mainId;
this.process = process;
this.incident = incident;
this.operateTime = operateTime;
this.removed = removed;
}
public void action(JdbcTemplate jt) throws Exception{
int n0 = jt.update(insertSql,new Object[]{reason,attach,operator,operateTime,mainId,removed});
int n1 = jt.update(updateSql1,new Object[]{mainId});
int n2 = jt.update(updateSql2,new Object[]{process+"(删除)",process,incident});
if(n0 > 0 && n1 > 0 && n2>0){
}else{
throw new Exception("update failed");
}
}
}
声明式事务
@Transactional(value = "stfb-txManager",propagation=Propagation.REQUIRED,rollbackFor=Exception.class)
@Service("coccMain")<?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:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-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
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd">
<description>
Schedule Application
</description>
<!-- =================================================================== -->
<!-- Context Define 123 -->
<!-- =================================================================== -->
<bean id="propertyConfigurer"
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>classpath:database.properties</value>
</list>
</property>
</bean>
<context:component-scan base-package="com.wonders" />
<!-- =================================================================== -->
<!-- Data Source Define (jdbc & jndi) -->
<!-- =================================================================== -->
<!-- JDBC Configuration -->
<bean id="stfb"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName"
value="${hibernate.connection.driver_class.stfb}" />
<property name="url" value="${hibernate.connection.url.stfb}" />
<property name="username"
value="${hibernate.connection.username.stfb}" />
<property name="password"
value="${hibernate.connection.password.stfb}" />
</bean>
<bean id="stptinc"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName"
value="${hibernate.connection.driver_class}" />
<property name="url" value="${hibernate.connection.url}" />
<property name="username"
value="${hibernate.connection.username}" />
<property name="password"
value="${hibernate.connection.password}" />
</bean>
<!-- <bean id="stptdemo"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName"
value="${hibernate.connection.driver_class.new}" />
<property name="url" value="${hibernate.connection.url.new}" />
<property name="username"
value="${hibernate.connection.username.new}" />
<property name="password"
value="${hibernate.connection.password.new}" />
</bean>-->
<!--<bean id="stptdemo" class="org.apache.commons.dbcp.BasicDataSource">
<property name="driverClassName">
<value>${hibernate.connection.driver_class.new}</value>
</property>
<property name="url">
<value>${hibernate.connection.url.new}</value>
</property>
<property name="username">
<value>${hibernate.connection.username.new}</value>
</property>
<property name="password">
<value>${hibernate.connection.password.new}</value>
</property>
<property name="maxActive">
<value>255</value>
</property>
<property name="maxIdle">
<value>2</value>
</property>
<property name="maxWait">
<value>120000</value>
</property>
</bean> -->
<bean id="stptdemo" class="com.mchange.v2.c3p0.ComboPooledDataSource"
destroy-method="close">
<property name="driverClass" value="${hibernate.connection.driver_class.new}"/>
<property name="jdbcUrl" value="${hibernate.connection.url.new}"/>
<property name="user" value="${hibernate.connection.username.new}"/>
<property name="password" value="${hibernate.connection.password.new}"/>
<!--此处继续增加c3p0属性-->
<!--当连接池中的连接耗尽的时候c3p0一次同时获取的连接数。-->
<property name="acquireIncrement">
<value>${jdbc.pool.c3p0.acquire_increment}</value>
</property>
<!--连接池中保留的最大连接数。-->
<property name="maxPoolSize" value="${jdbc.pool.c3p0.max_size}" />
<!--连接池中保留的最小连接数。-->
<property name="minPoolSize" value="${jdbc.pool.c3p0.min_size}" />
<!--最大空闲时间,60秒内未使用则连接被丢弃。若为0则永不丢弃。Default: 0 -->
<property name="maxIdleTime"
value="${jdbc.pool.c3p0.max_idle_time}" />
<!--定义所有连接测试都执行的测试语句。在使用连接测试的情况下这个一显著提高测试速度。注意：
测试的表必须在初始数据源的时候就存在。Default: null-->
<property name="preferredTestQuery"
value="${jdbc.pool.c3p0.preferred_test_query}" />
<!--每60秒检查所有连接池中的空闲连接。Default: 0 -->
<property name="idleConnectionTestPeriod"
value="${jdbc.pool.c3p0.idle_connection_test_period}" />
<!--定义在从数据库获取新连接失败后重复尝试的次数。Default: 30
<property name="acquireRetryAttempts">30</property>-->
<!--两次连接中间隔时间，单位毫秒。Default: 1000
<property name="acquireRetryDelay">1000</property>-->
<!--连接关闭时默认将所有未提交的操作回滚。Default: false
<property name="autoCommitOnClose">false</property> -->
</bean>
<!-- JNDI Configuration
<bean id="stptinc" class="org.springframework.jndi.JndiObjectFactoryBean">
<property name="jndiName" value="jdbc/stptinc"/>
</bean>
<bean id="stptdemo" class="org.springframework.jndi.JndiObjectFactoryBean">
<property name="jndiName" value="jdbc/stptdemo"/>
</bean>
-->
<!-- JNDI Configuration tomcat
<bean id="stptinc" class="org.springframework.jndi.JndiObjectFactoryBean">
<property name="jndiName" value="java:comp/env/jdbc/stptinc"/>
</bean>
<bean id="stptdemo" class="org.springframework.jndi.JndiObjectFactoryBean">
<property name="jndiName" value="java:comp/env/jdbc/stptdemo"/>
</bean>
-->
<!-- =================================================================== -->
<!-- SessionFactory(For Hibernate)/ManagerFactory(For JPA) Define -->
<!-- ONLY ONE OF THEM SHOULD BE USED -->
<!-- =================================================================== -->
<!-- class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean" spring 2.5之后继承的工厂类 -->
<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
<property name="dataSource" ref="stptdemo" />
<property name="configLocation"
value="classpath:hibernate.cfg.xml" />
<property name="packagesToScan"><!-- 自动扫描注解 -->
<list>
<value>com.wonders.*</value>
</list>
</property>
<property name="configurationClass" value="org.hibernate.cfg.AnnotationConfiguration"></property>
<property name="lobHandler" ref="${jdbc.handler}" />
</bean>
<bean id="sessionFactory2"
class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
<property name="dataSource" ref="stptinc" />
<property name="configLocation"
value="classpath:hibernate.cfg.xml" />
<property name="packagesToScan"><!-- 自动扫描注解 -->
<list>
<value>com.wonders.*</value>
</list>
</property>
<property name="configurationClass" value="org.hibernate.cfg.AnnotationConfiguration"></property>
<property name="lobHandler" ref="${jdbc.handler}" />
</bean>
<bean id="hibernateTemplate" class="org.springframework.orm.hibernate3.HibernateTemplate">
<property name="sessionFactory" ref="sessionFactory"></property>
</bean>
<bean id="hibernateTemplate2" class="org.springframework.orm.hibernate3.HibernateTemplate">
<property name="sessionFactory" ref="sessionFactory2"></property>
</bean>
<!--<bean id = "jdbcTemplate" class = "org.springframework.jdbc.core.JdbcTemplate">
<property name = "dataSource" ref="dataSource"/>
</bean>
<bean id = "jdbcTemplate2" class = "org.springframework.jdbc.core.JdbcTemplate">
<property name = "dataSource" ref="dataSource2"/>
</bean>
-->
<bean id = "stfb_jdbcTemplate" class = "org.springframework.jdbc.core.JdbcTemplate">
<property name = "dataSource" ref="stfb"/>
</bean>
<bean id="oracleLobHandler" class="org.springframework.jdbc.support.lob.OracleLobHandler">
<property name="nativeJdbcExtractor" ref="nativeJdbcExtractor" />
</bean>
<bean id="defaultLobHandler" class="org.springframework.jdbc.support.lob.DefaultLobHandler">
</bean>
<bean id="nativeJdbcExtractor" class="org.springframework.jdbc.support.nativejdbc.SimpleNativeJdbcExtractor" lazy-init="true" />
<bean id="txManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory"/>
</bean>
<bean id="txManager2" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory2"/>
</bean>
<bean id="dsTransactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="stptdemo" />
<qualifier value="stptdemo"/> <!-- “限定符” -->
</bean>
<bean id="dsTransactionManager2" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="stptinc" />
<qualifier value="stptinc"/>
</bean>
<bean id="stfb-txManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="stfb"/>
</bean>
<tx:annotation-driven transaction-manager="txManager" proxy-target-class="true"/>
<tx:annotation-driven transaction-manager="txManager2" proxy-target-class="true"/>
<tx:annotation-driven transaction-manager="stfb-txManager" proxy-target-class="true"/>
<!--
<aop:aspectj-autoproxy />有一个proxy-target-class属性，默认为false，
表示使用JDK动态代理织入增强，当配置 为<aop:aspectj-autoproxy proxy-target-class="true" />时，
表示使用CGLib动态代理技术织入增强。不过即使proxy-target-class设置为false，
如果目标类没有声明接口，则 Spring将自动使用CGLib动态代理。
-->
<!-- jdk 动态代理 必须有接口实现-->
<aop:aspectj-autoproxy/>
<!-- 强制使用cglib 代理 针对类-->
<!-- <aop:aspectj-autoproxy proxy-target-class="true" />-->
</beans>
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