camel-2.8.x/tests/camel-itest/src/test/resources/org/apache/camel/itest/sql/FromJmsToJdbcIdempotentConsumerToJmsXaTest.xml

<?xml version="1.0" encoding="UTF-8"?>
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<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:camel="http://camel.apache.org/schema/spring"
       xmlns:broker="http://activemq.apache.org/schema/core"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="
           http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
           http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd
           http://activemq.apache.org/schema/core http://activemq.apache.org/schema/core/activemq-core-5.5.0.xsd">

    <!-- jdbc idempotent repository -->
    <bean id="messageIdRepository" class="org.apache.camel.processor.idempotent.jdbc.JdbcMessageIdRepository">
        <constructor-arg index="0" ref="myDataSource"/>
        <constructor-arg index="1" ref="requiredTemplate"/>
        <constructor-arg index="2" value="myProcessor"/>
    </bean>

    <!-- use required TX -->
    <bean id="requiredTemplate" class="org.springframework.transaction.support.TransactionTemplate">
        <property name="transactionManager" ref="jtaTransactionManager"/>
    </bean>
    <bean id="required" class="org.apache.camel.spring.spi.SpringTransactionPolicy">
        <property name="transactionTemplate" ref="requiredTemplate"/>
    </bean>

    <!-- setup Atomikos for XA transaction -->
    <bean id="atomikosTransactionManager"
          class="com.atomikos.icatch.jta.UserTransactionManager"
          init-method="init" destroy-method="close" depends-on="my-broker">
        <!-- when close is called, should we force transactions to terminate or not? -->
        <property name="forceShutdown" value="false"/>
    </bean>

    <!-- this is some atomikos setup you must do -->
    <bean id="atomikosUserTransaction" class="com.atomikos.icatch.jta.UserTransactionImp" depends-on="my-broker">
        <property name="transactionTimeout" value="300"/>
    </bean>

    <!-- this is some atomikos setup you must do -->
    <bean id="connectionFactory"
          class="com.atomikos.jms.AtomikosConnectionFactoryBean"
          init-method="init" destroy-method="close" depends-on="my-broker">
        <property name="uniqueResourceName" value="myUniqueResource"/>
        <property name="xaConnectionFactory" ref="jmsXaConnectionFactory"/>
    </bean>

    <!-- this is the Spring JtaTransactionManager which under the hood uses Atomikos -->
    <bean id="jtaTransactionManager"
          class="org.springframework.transaction.jta.JtaTransactionManager" depends-on="my-broker">
        <property name="transactionManager" ref="atomikosTransactionManager"/>
        <property name="userTransaction" ref="atomikosUserTransaction"/>
    </bean>

    <!-- Is the ConnectionFactory to connect to the JMS broker -->
    <!-- notice how we must use the XA connection factory -->
    <bean id="jmsXaConnectionFactory" class="org.apache.activemq.ActiveMQXAConnectionFactory" depends-on="my-broker">
        <property name="brokerURL" value="tcp://localhost:61616"/>
    </bean>

    <!-- define the activemq Camel component so we can integrate with the AMQ broker below -->
    <bean id="activemq" class="org.apache.activemq.camel.component.ActiveMQComponent" depends-on="my-broker">
        <!-- must indicate that we use transacted acknowledge mode -->
        <property name="transacted" value="true"/>
        <!-- refer to the transaction manager -->
        <property name="transactionManager" ref="jtaTransactionManager"/>
    </bean>

    <!-- setup a local JMS Broker for testing purpose -->
    <broker:broker id="my-broker" useJmx="false" persistent="false" brokerName="localhost">
        <broker:transportConnectors>
            <broker:transportConnector uri="tcp://localhost:61616"/>
        </broker:transportConnectors>
    </broker:broker>

    <!-- define the datasource to the database - in this example we use an in memory database using HSQLDB -->
    <!-- HSQLDB is not XA compatible so we wrap that using a special Atomikos NonXA to XA DataSource -->
    <bean id="myDataSource" class="com.atomikos.jdbc.nonxa.AtomikosNonXADataSourceBean" destroy-method="close">
        <property name="uniqueResourceName" value="hsqldb"/>
        <property name="driverClassName" value="org.hsqldb.jdbcDriver"/>
        <property name="url" value="jdbc:hsqldb:mem:mydatabase"/>
        <property name="user" value="sa"/>
        <property name="password" value=""/>
        <property name="poolSize" value="3"/>
    </bean>

    <!-- datasource used to create the database tables -->
    <bean id="myNonXADataSource" class="org.springframework.jdbc.datasource.SingleConnectionDataSource" destroy-method="destroy">
        <property name="driverClassName" value="org.hsqldb.jdbcDriver"/>
        <property name="url" value="jdbc:hsqldb:mem:mydatabase"/>
        <property name="username" value="sa"/>
        <property name="password" value=""/>
    </bean>
</beans>