Example distributed XA transaction configuration for: Bitronix BTM, Spring, Hibernate, IBatis, Last Resource Commit

xa-datasources-spring.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:tx="http://www.springframework.org/schema/tx" xmlns:util="http://www.springframework.org/schema/util"
  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/util
  http://www.springframework.org/schema/util/spring-util-3.0.xsd">

  <bean id="btmConfig" factory-method="getConfiguration" class="bitronix.tm.TransactionManagerServices">
    <property name="serverId" value="${node.name}-btx-server" />
    <property name="logPart1Filename" value="${transaction.manager.logfile1:/var/run/myproject/${node.name}-btm1.tlog}" />
    <property name="logPart2Filename" value="${transaction.manager.logfile2:/var/run/myproject/${node.name}-btm2.tlog}" />
  </bean>

  <!-- create BTM transaction manager -->
  <bean id="bitronixTransactionManager" factory-method="getTransactionManager" class="bitronix.tm.TransactionManagerServices"
    depends-on="btmConfig" destroy-method="shutdown" />

  <bean id="transactionManager" class="org.springframework.transaction.jta.JtaTransactionManager" primary="true">
    <property name="transactionManager" ref="bitronixTransactionManager" />
    <property name="userTransaction" ref="bitronixTransactionManager" />
  </bean>
  
  <!-- Our LocalJtaTransactionFactory allows us to avoid JNDI -->
  <bean id="jtaTransactionFactory" class="my.project.hibernate.LocalJtaTransactionFactory">
    <property name="userTransaction" ref="bitronixTransactionManager" />
  </bean>

  <bean id="primaryDataSource" class="bitronix.tm.resource.jdbc.PoolingDataSource" init-method="init"
    destroy-method="close">
    <property name="uniqueName" value="primary-postgres" />
    <property name="className" value="org.postgresql.xa.PGXADataSource" />
    <property name="maxPoolSize" value="${primary.db.pool.size:1}" />
    <property name="testQuery" value="SELECT 1" />
    <property name="allowLocalTransactions" value="true" />
    <property name="driverProperties">
      <props>
        <prop key="user">${primary.db.user}</prop>
        <prop key="password">${primary.db.password}</prop>
        <prop key="serverName">${primary.db.host}</prop>
        <prop key="portNumber">${primary.db.port}</prop>
        <prop key="databaseName">${primary.db.dbname}</prop>
      </props>
    </property>
  </bean>

  <bean id="primarySqlMapClient" class="org.springframework.orm.ibatis.SqlMapClientFactoryBean">
    <property name="configLocation" value="classpath:/maps/primary-sql-map-config.xml" />
    <property name="dataSource" ref="primaryDataSource" />
  </bean>

  <bean id="secondaryDataSource" class="bitronix.tm.resource.jdbc.PoolingDataSource" init-method="init" destroy-method="close"
    primary="true">
    <property name="uniqueName" value="secondary-postgres" />
    <property name="className" value="bitronix.tm.resource.jdbc.lrc.LrcXADataSource" />
    <property name="maxPoolSize" value="${secondary.db.pool.size:1}" />
    <property name="testQuery" value="SELECT 1" />
    <property name="allowLocalTransactions" value="true" />
    <property name="driverProperties">
      <props>
        <prop key="user">${secondary.db.user}</prop>
        <prop key="password">${secondary.db.password}</prop>
        <prop key="url">jdbc:postgresql://${secondary.db.host}:${secondary.db.port}/${secondary.db.dbname}</prop>
        <prop key="driverClassName">org.postgresql.Driver</prop>
      </props>
    </property>
  </bean>

  <bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean"
    primary="true" depends-on="jtaTransactionFactory">
    <property name="dataSource" ref="secondaryDataSource" />
    <property name="hibernateProperties">
      <props>
        <prop key="hibernate.dialect">org.hibernate.dialect.PostgreSQLDialect</prop>
        <prop key="hibernate.hbm2ddl.auto">${hibernate.hbm2ddl.auto:validate}</prop>
        <prop key="hibernate.show_sql">${hibernate.show_sql:false}</prop>
        <prop key="hibernate.cache.use_second_level_cache">false</prop>
        <prop key="hibernate.cache.use_query_cache">false</prop>
        <prop key="hibernate.cache.provider_class">org.hibernate.cache.NoCacheProvider</prop>
        <prop key="hibernate.connection.isolation">3</prop>
        <prop key="hibernate.connection.release_mode">after_statement</prop>
        <prop key="hibernate.current_session_context_class">jta</prop>
        <prop key="hibernate.transaction.manager_lookup_class">
          org.hibernate.transaction.BTMTransactionManagerLookup
        </prop>
        <!-- Our LocalJtaTransactionFactory allows us to avoid JNDI -->
        <prop key="hibernate.transaction.factory_class">
          my.project.hibernate.LocalJtaTransactionFactory
        </prop>
      </props>
    </property>
    <property name="packagesToScan">
      <list>
        <value>my.project.model</value>
      </list>
    </property>
  </bean>

  <tx:annotation-driven transaction-manager="transactionManager" />

</beans>