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我想配置兩個數據源之一是Oracle，一個是My-SQL Spring JTA中的事務管理器執行2階段提交，以便任何數據源的任何一個事務都失敗，並且Spring JTA需要對這兩個數據源執行回滾如何使用Spring JTA將兩個數據源配置爲單個事務管理器，以便對異常這兩個數據源都得到回滾
*聽說atomikos我們可以用來配置這種場景 請提供一些配置代碼是什麼，這將有助於執行此代碼*
GIT中的URL爲整個代碼： https://github.com/mageshsrinivasulu/poc
彈簧-beans.xml文件：
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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/tx
http://www.springframework.org/schema/tx/spring-tx-4.0.xsd">
<bean class="org.springframework.beans.factory.config
.PropertyPlaceholderConfigurer">
<property name="location" value="classpath:Application.properties" />
</bean>
<bean id="oracleSessionFactory"
class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="oracleDataSource" />
<property name="mappingResources">
<list>
<value>persons.hbm.xml </value>
</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.OracleDialect</prop>
<prop key="hibernate.autocommit">false</prop>
<!-- <prop key="hibernate.current_session_context_class">thread</prop> -->
<prop key="hibernate.c3p0.min_size">5</prop>
<prop key="hibernate.c3p0.max_size">10</prop>
<prop key="hibernate.c3p0.timeout">300</prop>
</props>
</property>
</bean>
<bean id="mysqlSessionFactory"
class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="mysqlDataSource" />
<property name="mappingResources">
<list>
<value>persons.hbm.xml </value>
</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
<prop key="hibernate.autocommit">false</prop>
<!-- <prop key="hibernate.current_session_context_class">thread</prop> -->
<prop key="hibernate.c3p0.min_size">5</prop>
<prop key="hibernate.c3p0.max_size">10</prop>
<prop key="hibernate.c3p0.timeout">300</prop>
</props>
</property>
</bean>
<!-- Creating TransactionManager Bean, since JDBC we are creating of type
DataSourceTransactionManager -->
<bean id="oracleTransactionManager"
class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="oracleDataSource" />
</bean>
<bean id="mysqlTransactionManager"
class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="mysqlDataSource" />
</bean>
<bean id="oracleDataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="${oracle.hibernate.connection.driver_class}" />
<property name="url" value="${oracle.hibernate.connection.url}" />
<property name="username" value="${oracle.Username}" />
<property name="password" value="${oracle.Password}" />
</bean>
<bean id="mysqlDataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="${mysql.jdbc.driverClassName}" />
<property name="url" value="${mysql.hibernate.connection.url}" />
<property name="username" value="${mysql.Username}" />
<property name="password" value="${mysql.Password}" />
</bean>
<bean id="persons" class="com.bnym.aal.poc.spring_jta.Persons">
</bean>
<bean id="App" class="com.bnym.aal.poc.spring_jta.App">
<property name="springJtaDaoClass" ref="springJtaDaoClass" />
</bean>
<bean id="springJtaDaoClass" class="com.bnym.aal.poc.spring_jta.springJtaDaoClass">
<property name="oracleSessionFactory" ref="oracleSessionFactory" />
<property name="mysqlSessionFactory" ref="mysqlSessionFactory" />
<property name="oracleTransactionManager" ref="oracleTransactionManager" />
<property name="mysqlTransactionManager" ref="mysqlTransactionManager" />
<property name="persons" ref="persons" />
</bean>
springJtaDaoClass
import java.io.Serializable;
import java.util.List;
import javax.sql.DataSource;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.springframework.dao.DataAccessException;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.orm.hibernate4.HibernateTemplate;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.TransactionDefinition;
import org.springframework.transaction.TransactionStatus;
import org.springframework.transaction.annotation.Propagation;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.transaction.support.DefaultTransactionDefinition;
package com.bnym.aal.poc.spring_jta;
public class springJtaDaoClass implements Serializable
{
/**
*
*/
private static final long serialVersionUID = 1L;
private static SessionFactory oracleSessionFactory;
private static SessionFactory mysqlSessionFactory;
private HibernateTemplate oracleJdbcTemplateObject;
private HibernateTemplate mysqlJdbcTemplateObject;
private static Persons persons;
public static SessionFactory getOracleSessionFactory() {
return oracleSessionFactory;
}
public void setOracleSessionFactory(SessionFactory oracleSessionFactory) {
springJtaDaoClass.oracleSessionFactory = oracleSessionFactory;
this.oracleJdbcTemplateObject=new HibernateTemplate(oracleSessionFactory);
}
public static SessionFactory getMysqlSessionFactory() {
return mysqlSessionFactory;
}
public void setMysqlSessionFactory(SessionFactory mysqlSessionFactory) {
springJtaDaoClass.mysqlSessionFactory = mysqlSessionFactory;
this.mysqlJdbcTemplateObject=new HibernateTemplate(mysqlSessionFactory);
}
public static PlatformTransactionManager oracleTransactionManager;
public static PlatformTransactionManager mysqlTransactionManager;
public static PlatformTransactionManager getOracleTransactionManager() {
return oracleTransactionManager;
}
public static void setOracleTransactionManager(PlatformTransactionManager
oracleTransactionManager) {
springJtaDaoClass.oracleTransactionManager = oracleTransactionManager;
}
public static PlatformTransactionManager getMysqlTransactionManager() {
return mysqlTransactionManager;
}
public static void setMysqlTransactionManager(PlatformTransactionManager
mysqlTransactionManager) {
springJtaDaoClass.mysqlTransactionManager = mysqlTransactionManager;
}
public static Persons getPersons() {
return persons;
}
public static void setPersons(Persons persons) {
springJtaDaoClass.persons = persons;
}
public void dbOracleAccess()
{
TransactionDefinition oracledef= new DefaultTransactionDefinition();
TransactionStatus oraclestatus =
oracleTransactionManager.getTransaction(oracledef);
try
{
Persons person1=getPersons().persons(1,"a","b","c","d");
oracleJdbcTemplateObject.save(person1);
oracleTransactionManager.commit(oraclestatus);
}
catch (DataAccessException e) {
System.out.println("Error in creating record, rolling back");
oracleTransactionManager.rollback(oraclestatus);
throw e;
}
}
public void dbMySqlAccess()
{
TransactionDefinition mysqldef= new DefaultTransactionDefinition();
TransactionStatus
mysqlstatus=mysqlTransactionManager.getTransaction(mysqldef);
try
{
Persons person2=getPersons().persons(2,"e","b","c","d");
mysqlJdbcTemplateObject.save(person2);
mysqlTransactionManager.commit(mysqlstatus);
}
catch (DataAccessException e) {
System.out.println("Error in creating record, rolling back");
mysqlTransactionManager.rollback(mysqlstatus);
throw e;
}
}
}