<tx:annotation-driven
            transaction-manager="txManager"
            proxy-target-class="true"/>

    <bean id="txManager" class="org.springframework.orm.jpa.JpaTransactionManager">
        <property name="entityManagerFactory" ref="myEmf" />
    </bean>

    <bean id="myEmf"
          class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">

        <property name="dataSource" ref="dataSource" />
        <!--<property name="dataSource" value="jdbc/Orion1" />-->
        <property name="packagesToScan" value="kz.mon" />
        <property name="persistenceUnitName" value="${persistenceUnitName}" />
        <property name="jpaVendorAdapter">
            <bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
                <property name="showSql" value="${hibernate.show_sql}" />
                <property name="generateDdl" value="${jpa.generateDdl}" />
                <property name="databasePlatform" value="${persistence.dialect}" />
            </bean>
        </property>
    </bean>


    <bean id="dataSource"
          class="org.springframework.jdbc.datasource.DriverManagerDataSource">
        <property name="driverClassName" value="${db.driverClassName}" />
        <property name="url" value="${db.url}" />
        <property name="username" value="${db.username}" />
        <property name="password" value="${db.password}" />
    </bean>

begin 
update
update
update
commit. 

@Transaction
void update() {
  update
  update
  update
}