Spring data Truncate TransactionRequiredException Executing an update/delete query - oracle

Repo defined as below:
import javax.transaction.Transactional;
import org.springframework.data.jpa.repository.Modifying;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.CrudRepository;
import com.thy.crewdb.jpa.Schedule;
public interface ScheduleRepo extends CrudRepository<Schedule, String> {
#Query(value = "TRUNCATE TABLE SCHEDULE", nativeQuery = true)
#Modifying
#Transactional
void truncate();
}
Application context defined as below :
<bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean">
<property name="jndiName" value="xJndi" />
<property name="resourceRef" value="true" />
</bean>
<!-- ################################################################################################################ -->
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="packagesToScan" value="com.x.jpa" />
<property name="jtaDataSource" ref="dataSource" />
<property name="validationMode" value="NONE" />
<property name="jpaDialect">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaDialect" />
</property>
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
<property name="database" value="ORACLE" />
<property name="generateDdl" value="false" />
</bean>
</property>
<property name="jpaProperties">
<props>
....
<prop key="hibernate.transaction.auto_close_session">true</prop>
<prop key="hibernate.connection.release_mode">auto</prop>
<prop key="hibernate.transaction.jta.platform">org.hibernate.service.jta.platform.internal.WeblogicJtaPlatform
</prop>
</props>
</property>
</bean>
<!-- ################################################################################################################ -->
<tx:jta-transaction-manager />
<jpa:repositories base-package="com.x.repo" />
When I try to call truncate method it gives "javax.persistence.TransactionRequiredException: Executing an update/delete query".I also try to use spring transactional anotation,it doesn't work.

It seems you should use
import org.springframework.transaction.annotation.Transactional;
instead of
import javax.transaction.Transactional;

Related

Multiple datasource configuration issue

In my project I am using two oracle datasources for one of the datasource Im using LocalSessionFactoryBean and for another LocalContainerEntityManagerFactoryBean
I am mapping the datasources accordingly but when Im trying to get sessionFactory for LocalSessionFactoryBean the datasource details are that of the other. Dono what I am doing wrong.
<tx:annotation-driven transaction-manager="xxxTransactionManager" />
<bean id="xxxEntityManagerFactoryBean"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="persistenceXmlLocation" value="classpath:persistence.xml" />
<property name="jpaDialect">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaDialect" />
</property>
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter" />
</property>
<property name="jpaProperties">
<props>
<prop key="hibernate.dialect">${hibernate.dialect}</prop>
<prop key="hibernate.show_sql">${hibernate.show_sql}</prop>
<prop key="hibernate.hbm2ddl.auto">${hibernate.hbm2ddl.auto}</prop>
</props>
</property>
</bean>
<bean class="org.modelmapper.ModelMapper" id="modelMapper"/>
<bean id="xxxEntityManager"
class="org.springframework.orm.jpa.support.SharedEntityManagerBean">
<property name="entityManagerFactory" ref="xxxEntityManagerFactoryBean" />
</bean>
<bean id="xxxTransactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="xxxEntityManagerFactoryBean" />
<property name="nestedTransactionAllowed" value="true" />
<property name="dataSource" ref="dataSource" />
<property name="jpaDialect" ref="jpaDialect" />
</bean>
<bean id="jpaDialect" class="org.springframework.orm.jpa.vendor.HibernateJpaDialect" />
in another xml file that is imported i have
<bean id="sessionFactoryNew"
class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource1" />
<property name="packagesToScan" value="com.citi.aml.npa.domain.api" />
<property name="hibernateProperties">
<props>
<prop key="hibernate.show_sql">${hibernate.show_sql}</prop>
<prop key="hibernate.dialect">${hibernate.dialect}</prop>
</props>
</property>
</bean>
<bean id="xxxTransactionManagerNew"
class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactoryNew" />
<qualifier value="xxxtransaction"/>
</bean>
in app context.xml i have the datasources like
<beans profile="local">
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName" value="${db.oracle.driverClassName}" />
<property name="username" value="${db.oracle.username}" />
<property name="password" value="${db.oracle.password}" />
<property name="url" value="${db.oracle.url}" />
</bean>
<context:property-placeholder location="classpath*:/config/local/yyy.properties" ignore-unresolvable="true"/>
</beans>
<beans profile="local">
<bean id="dataSource1" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName" value="${db.oracle.driverClassName}" />
<property name="username" value="${db.oracle.username}" />
<property name="password" value="${db.oracle.password}" />
<property name="url" value="${db.oracle.url}" />
</bean>
<context:property-placeholder location="classpath*:/config/local/xxx_db.properties" ignore-unresolvable="true"/>
</beans>
in Dao impl calss i have
#Repository
public class OracledbTestRepository implements TestRepository {
#Autowired
#Qualifier(value = "sessionFactoryNew")
SessionFactory sessionFactory;
#SuppressWarnings("unchecked")
#Override
public List<xxx> getTestData() {
Session session = sessionFactory.getCurrentSession();
System.out.println(sessionFactory);
List<xxx> xxxTestDatas = session.createCriteria(xxx.class).list();
return xxxTestDatas;
}
}
any help will be appreciated.
Your bean configuration looks a bit wonky to me. You have two different profiles with the same name. If these two datasources need to run at the same time, it would be simpler to consolidate your database properties into a single file, and place both datasource configurations within the same profile element.
So, for the consolidated database.properties, do something like:
db1.oracle.url=jdbc:oracle:thin:#server1...
db1.oracle.username=foo
...
db2.oracle.url=jdbc:oracle:thin:#server2...
db2.oracle.username=bar
And for the bean config, use something like:
<beans profile="local">
<context:property-placeholder location="classpath*:/config/local/database.properties" ignore-unresolvable="true"/>
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName" value="${db1.oracle.driverClassName}" />
<property name="username" value="${db1.oracle.username}" />
<property name="password" value="${db1.oracle.password}" />
<property name="url" value="${db1.oracle.url}" />
</bean>
<bean id="dataSource1" class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName" value="${db2.oracle.driverClassName}" />
<property name="username" value="${db2.oracle.username}" />
<property name="password" value="${db2.oracle.password}" />
<property name="url" value="${db2.oracle.url}" />
</bean>
</beans>

Manage Hibernate and Activiti with Common TransactionManager

I want to use a common transaction manager (JpaTransactionManager) for hibernate and activiti, but i can not! And i have read all internet resources for that! Hear is a simple scenario (which does not even use hibernate!!):
Save variables in task
Save variable in task#execution
Complete task
Scenario implementation (in a spring bean method with #Transactional annotation):
#Component
public class TaskManager {
#Autowired TaskService taskService;
#Autowired RuntimeService runtimeService;
#Transactional
public void completeTask(CompleteTaskRequest request) {
Task task = taskService.createTaskQuery().taskId(request.getTaskId()).singleResult();
if (task == null) {
throw new ActivitiObjectNotFoundException("No task found");
}
taskService.setVariableLocal(task.getId(), "actionDisplayUrl", request.getActionDisplayUrl());
taskService.setVariableLocal(task.getId(), "actionSummaryUrl", request.getActionSummaryUrl());
runtimeService.setVariableLocal(task.getExecutionId(), "prevTaskId", task.getId());
taskService.complete(task.getId());
}
}
It's obvious: if taskService.complete throws error, the whole transaction should be rollbacked, so all saved variables should be rollbacked, and the below test case should be passed:
#Test
#Deployment(resources = "org.activiti.test/CompleteTaskTest.bpmn20.xml")
public void testCompleteTaskWithError() {
Map<String, Object> processVars = new HashMap<>();
processVars.put("error", true); // Causes throwing error in ScriptTaskListener
runtimeService.startProcessInstanceByKey("CompleteTaskTest", processVars);
Task task = taskService.createTaskQuery().taskName("Task 1").singleResult();
CompleteTaskRequest req = new CompleteTaskRequest();
req.setTaskId(task.getId());
req.setActionDisplayUrl("/actions/1234");
req.setActionSummaryUrl("/actions/1234/summary");
try {
taskManager.completeTask(req);
fail("An error expected!");
} catch(Exception e) {
}
// Check variables rollback
assertNull(taskService.getVariableLocal(task.getId(),"actionSummaryUrl"));
assertNull(taskService.getVariableLocal(task.getId(),"actionDisplayUrl"));
assertNull(runtimeService.getVariableLocal(task.getExecutionId(), "prevTaskId"));
}
But it fails, the variables are committed to DB (not rollbacked).
Spring context (Using org.springframework.orm.jpa.JpaTransactionManager as transaction manager):
<bean id="processEngineConfiguration" class="org.activiti.spring.SpringProcessEngineConfiguration">
<property name="dataSource" ref="dataSource" />
<property name="transactionManager" ref="transactionManager" />
<property name="idGenerator" ref="idGenerator"/>
<property name="databaseSchemaUpdate" value="true" />
<property name="jpaEntityManagerFactory" ref="entityManagerFactory" />
<property name="jpaHandleTransaction" value="true" />
<property name="jpaCloseEntityManager" value="true" />
<property name="beans" ref="processEngineBeans" />
<property name="jobExecutorActivate" value="false" />
<property name="asyncExecutorEnabled" value="true" />
<property name="asyncExecutorActivate" value="true" />
</bean>
<aop:config proxy-target-class="true" />
<tx:annotation-driven transaction-manager="transactionManager" proxy-target-class="true"/>
<bean id="processEngine" class="org.activiti.spring.ProcessEngineFactoryBean">
<property name="processEngineConfiguration" ref="processEngineConfiguration" />
</bean>
<bean id="processEngineBeans" class="java.util.HashMap">
<constructor-arg index="0" type="java.util.Map">
<map>
</map>
</constructor-arg>
</bean>
<bean id="repositoryService" factory-bean="processEngine" factory-method="getRepositoryService" />
<bean id="runtimeService" factory-bean="processEngine" factory-method="getRuntimeService" />
<bean id="taskService" factory-bean="processEngine" factory-method="getTaskService" />
<bean id="historyService" factory-bean="processEngine" factory-method="getHistoryService" />
<bean id="managementService" factory-bean="processEngine" factory-method="getManagementService" />
<bean id="identityService" factory-bean="processEngine" factory-method="getIdentityService" />
<bean id="formService" factory-bean="processEngine" factory-method="getFormService" />
<bean id="idGenerator" class="org.activiti.engine.impl.persistence.StrongUuidGenerator" />
<bean id="activitiRule" class="org.activiti.engine.test.ActivitiRule">
<property name="processEngine" ref="processEngine" />
</bean>
<bean id="persistenceUnitManager"
class="org.springframework.orm.jpa.persistenceunit.DefaultPersistenceUnitManager">
<property name="packagesToScan" value="org.activiti.test" />
<property name="defaultDataSource" ref="dataSource" />
</bean>
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="persistenceUnitManager" ref="persistenceUnitManager" />
<property name="persistenceProvider">
<bean class="org.hibernate.jpa.HibernatePersistenceProvider" />
</property>
<property name="jpaProperties">
<props>
<prop key="hibernate.dialect_resolvers">org.hibernate.engine.jdbc.dialect.internal.DialectResolverSet</prop>
<prop key="hibernate.hbm2ddl.auto">create</prop>
<prop key="hibernate.cache.use_second_level_cache">false</prop>
<prop key="hibernate.cache.use_query_cache">false</prop>
<prop key="hibernate.show_sql">true</prop>
</props>
</property>
</bean>
<bean id="dataSource"
class="org.springframework.jdbc.datasource.SimpleDriverDataSource">
<property name="driverClass" value="org.h2.Driver" />
<property name="url" value="jdbc:h2:mem:activiti;DB_CLOSE_DELAY=1000" />
<property name="username" value="sa" />
<property name="password" value="" />
</bean>
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory"/>
</bean>
<tx:annotation-driven transaction-manager="transactionManager" proxy-target-class="true"/>
<!-- bean post-processor for JPA annotations -->
<bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor" />
<bean class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor" >
<property name="proxyTargetClass" value="true" />
</bean>
Versions:
Activiti version: 5.22.0
DB: h2 (Also tested with Oracle in production)
What is wrong with my configurations?
P.S.
The test project is uploaded here.
I have also asked this question in alfresco forum.
UPDATE::
By using org.springframework.jdbc.datasource.DataSourceTransactionManager instead of org.springframework.orm.jpa.JpaTransactionManager the test case passed. But now i can not persist JPA entities.
The problem is solved by resolving conflict between MyBatis (JDBC) and Hibernate (JPA):
jpaVendorAdapter property should be added to entityManagerFactory bean:
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter" />
</property>
So entityManagerFactory bean should be like this:
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
<property name="persistenceUnitManager" ref="persistenceUnitManager" />
<property name="persistenceProvider">
<bean class="org.hibernate.jpa.HibernatePersistenceProvider" />
</property>
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter" />
</property>
<property name="jpaProperties">
<props>
<prop key="hibernate.dialect_resolvers">org.hibernate.engine.jdbc.dialect.internal.DialectResolverSet</prop>
<prop key="hibernate.hbm2ddl.auto">create</prop>
<prop key="hibernate.cache.use_second_level_cache">false</prop>
<prop key="hibernate.cache.use_query_cache">false</prop>
<prop key="hibernate.show_sql">true</prop>
</props>
</property>
</bean>
For more details see answer of this question.

Spring session factory is always null for multiple datasources

I am trying to #Autowire multiple Hibernate SessionFactory inside my application through Spring 4 SessionFactory DI. Only one Datasource(epi) is getting injected properly but the other two Datasources SessionFactory values are always null.
Two of them are oracle database and the other one is DB2. I am not sure what I am doing wrong.
Here is my spring-Datasource.xml
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">
<bean id="epiStageDS"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="com.ibm.db2.jcc.DB2Driver"/>
<property name="url" value="" />
<property name="username" value="" />
<property name="password" value="" />
</bean>
<bean id="epi"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="oracle.jdbc.driver.OracleDriver" />
<property name="url" value="" />
<property name="username" value="" />
<property name="password" value="" />
</bean>
<bean id="eveDS"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="oracle.jdbc.driver.OracleDriver" />
<property name="url" value="" />
<property name="username" value="" />
<property name="password" value="" />
</bean>
<!-- Session factory for EPI db -->
<bean id="episessionFactory"
class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="epi" />
<property name="packagesToScan">
<list>
<value>edu.eve.model</value>
</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">${hibernate.dialect}</prop>
<prop key="hibernate.show_sql">${hibernate.show_sql:false}</prop>
<prop key="hibernate.format_sql">${hibernate.format_sql:false}</prop>
</props>
</property>
</bean>
<!-- EVE DS SESSION FACTORY -->
<bean id="eveSessionFactory"
class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="eveDS" />
<property name="packagesToScan">
<list>
<value>edu.eve.model</value>
</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">${hibernate.dialect}</prop>
<prop key="hibernate.show_sql">${hibernate.show_sql:false}</prop>
<prop key="hibernate.format_sql">${hibernate.format_sql:false}</prop>
</props>
</property>
</bean>
<!-- Session factory for Stage DS db -->
<bean id="stageDsSessionFactory"
class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="epiStageDS" />
<property name="packagesToScan">
<list>
<value>edu.eve.model</value>
</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.DB2Dialect</prop>
<prop key="hibernate.show_sql">${hibernate.db2.show_sql:false}</prop>
<prop key="hibernate.format_sql">${hibernate.db2.format_sql:false}</prop>
</props>
</property>
</bean>
<bean id="epiTransactionManager"
class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="episessionFactory" />
</bean>
<bean id="eveTransactionManager"
class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="eveSessionFactory" />
</bean>
<bean id="stageDsTransactionManager"
class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="stageDsSessionFactory" />
</bean>
<bean id="persistenceExceptionTranslationPostProcessor"
class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor" />
Here are the classes in which I am autowiring SessionFactory.
Below sessionFactory is getting injected perfectly.
#Transactional("epiTransactionManager")
public class EpiBaseService {
#Autowired
#Qualifier("episessionFactory")
private SessionFactory sessionFactory;
Autowired sessionFactory value are always null for below DS.
#Transactional("stageDsTransactionManager")
public class StageDsBaseService {
#Autowired
#Qualifier("stageDsSessionFactory")
private SessionFactory sessionFactory;
#Transactional("eveTransactionManager")
public class EveBaseService {
#Autowired
#Qualifier("eveSessionFactory")
private SessionFactory sessionFactory;
Please tell me what i am missing here.
I know what I was doing wrong. I was creating a new object of service class rather than #Autowiring inside the spring controller. I was doing this in order to make sure that my sessionfactory is not null but looks like that's not the correct way to do it. You have to use the Spring IOC container to inject the service class in your controller. Now all the sessionFactories are properly connected to specified datasources.

Atomikos, Hibernate 4/5, Spring 4, Jetty - unable to locate current JTA transaction

I have tried many different solutions, but getting the exception:
org.hibernate.HibernateException: Unable to locate current JTA transaction
I am using Atomikos, Hibernate 4/5, Spring 4 and Jetty.
How to configure Spring 4 + Hibernate 4/5 (non JPA)?
Atomikos documentation only has an example with JPA.
I would be very grateful for a working example (non JPA, non JEE Application server).
This example changes non JPA:
<context:annotation-config />
<context:component-scan base-package="com.atomikos.icatch.jta.hibernate4" />
<tx:annotation-driven transaction-manager="transactionManager" mode="proxy" proxy-target-class="false" />
<aop:aspectj-autoproxy />
<!-- Construct Atomikos UserTransactionManager, needed to configure Spring -->
<bean id="atomikosTransactionManager" class="com.atomikos.icatch.jta.UserTransactionManager" init-method="init" destroy-method="close" depends-on="dataSource">
<property name="forceShutdown" value="true" />
</bean>
<!-- Also use Atomikos UserTransactionImp, needed to configure Spring -->
<bean id="atomikosUserTransaction" class="com.atomikos.icatch.jta.UserTransactionImp">
<property name="transactionTimeout" value="300" />
</bean>
<!-- by default : looks for java:comp/UserTransaction -->
<bean id="transactionManager"
class="org.springframework.transaction.jta.JtaTransactionManager">
<property name="userTransaction" ref="atomikosUserTransaction"></property>
<property name="transactionManager" ref="atomikosTransactionManager"></property>
</bean>
<bean id="dataSource" class="com.atomikos.jdbc.AtomikosDataSourceBean"
destroy-method="close" init-method="init" >
<property name="uniqueResourceName" value="atomikos-standalone" />
<property name="maxPoolSize" value="10" />
<property name="minPoolSize" value="5" />
<property name="testQuery" value="SELECT 1" />
<property name="xaDataSource" ref="xaReferent" />
</bean>
<bean id="xaReferent" class="org.h2.jdbcx.JdbcDataSource">
<property name="URL" value="jdbc:h2:~/test-db;MODE=PostgreSQL;MVCC=TRUE;DB_CLOSE_DELAY=-1" />
<property name="user" value="sa" />
<property name="password" value="" />
</bean>
<bean class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor" />
<bean class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor" />
<bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="packagesToScan" value="com.atomikos.icatch.jta.hibernate4"/>
<property name="jtaTransactionManager" ref="transactionManager" />
<property name="hibernateProperties">
<props>
<prop key="hibernate.transaction.jta.platform">com.atomikos.icatch.jta.hibernate4.AtomikosPlatform</prop>
<prop key="show_sql" >true</prop>
</props>
</property>
</bean>
</beans>
Update
<bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="packagesToScan" value="com.atomikos.icatch.jta.hibernate4"/>
<property name="hibernateProperties">
<props>
<prop key="dialect">org.hibernate.dialect.H2Dialect</prop>
<prop key="current_session_context_class">jta</prop>
<prop key="hibernate.transaction.factory_class">org.hibernate.engine.transaction.internal.jta.CMTTransactionFactory</prop>
<prop key="hibernate.transaction.jta.platform">com.atomikos.icatch.jta.hibernate4.AtomikosPlatform</prop>
<prop key="hbm2ddl.auto">create</prop>
<prop key="connection.release_mode">auto</prop>
<prop key="cache.provider_class">org.hibernate.cache.NoCacheProvider</prop>
<prop key="show_sql">true</prop>
</props>
</property>
</bean>

Configure an Atomikos UserTransactionManager for Hibernate in Spring Batch

What I need to do is a distributed transaction over three distinct Oracle databases. One of each must be accessed through JDBC, the two others through Hibernate. Here is my Atomikos configuration :
<bean id="mainDataSource" class="com.atomikos.jdbc.AtomikosDataSourceBean"
init-method="init" destroy-method="close">
<property name="xaDataSourceClassName" value="${mainDataSource.jdbc.className}" />
<property name="uniqueResourceName" value="${mainDataSource.jdbc.uniqueName}" />
<property name="poolSize" value="${mainDataSource.jdbc.maxPoolSize}" />
<property name="testQuery" value="${mainDataSource.jdbc.testQuery}" />
<property name="xaProperties">
<props>
<prop key="URL">${mainDataSource.jdbc.url}</prop>
<prop key="user">${mainDataSource.jdbc.user}</prop>
<prop key="password">${mainDataSource.jdbc.password}</prop>
</props>
</property>
</bean>
<bean id="optionalDataSource" class="com.atomikos.jdbc.AtomikosDataSourceBean"
init-method="init" destroy-method="close">
<property name="xaDataSourceClassName" value="${optionalDataSource.jdbc.className}" />
<property name="uniqueResourceName" value="${optionalDataSource.jdbc.uniqueName}" />
<property name="poolSize" value="${optionalDataSource.jdbc.maxPoolSize}" />
<property name="testQuery" value="${optionalDataSource.jdbc.testQuery}" />
<property name="xaProperties">
<props>
<prop key="URL">${optionalDataSource.jdbc.url}</prop>
<prop key="user">${optionalDataSource.jdbc.user}</prop>
<prop key="password">${optionalDataSource.jdbc.password}</prop>
</props>
</property>
</bean>
<bean id="eventDataSource" class="com.atomikos.jdbc.AtomikosDataSourceBean"
init-method="init" destroy-method="close">
<property name="xaDataSourceClassName" value="${eventDataSource.jdbc.className}" />
<property name="uniqueResourceName" value="${eventDataSource.jdbc.uniqueName}" />
<property name="poolSize" value="${eventDataSource.jdbc.maxPoolSize}" />
<property name="testQuery" value="${eventDataSource.jdbc.testQuery}" />
<property name="xaProperties">
<props>
<prop key="URL">${eventDataSource.jdbc.url}</prop>
<prop key="user">${eventDataSource.jdbc.user}</prop>
<prop key="password">${eventDataSource.jdbc.password}</prop>
</props>
</property>
</bean>
<bean id="atomikosTransactionService" class="com.atomikos.icatch.config.UserTransactionServiceImp"
init-method="init" destroy-method="shutdownForce">
<constructor-arg>
<props>
<prop key="com.atomikos.icatch.service">com.atomikos.icatch.standalone.UserTransactionServiceFactory
</prop>
<prop key="com.atomikos.icatch.tm_unique_name">${transactionmanager.atomikos.tmId}</prop>
<prop key="com.atomikos.icatch.enable_logging">${transactionmanager.atomikos.enablelogging}</prop>
<prop key="com.atomikos.icatch.output_dir">${transactionmanager.atomikos.console}</prop>
<prop key="com.atomikos.icatch.log_base_dir">${transactionmanager.atomikos.tmLog}</prop>
<prop key="com.atomikos.icatch.log_base_name">${transactionmanager.atomikos.tmLogBaseName}</prop>
</props>
</constructor-arg>
</bean>
<bean id="atomikosUserTransaction" class="com.atomikos.icatch.jta.UserTransactionImp"
depends-on="atomikosTransactionService">
<property name="transactionTimeout" value="300" />
</bean>
<bean id="atomikosTransactionManager" class="com.atomikos.icatch.jta.UserTransactionManager"
init-method="init" depends-on="atomikosTransactionService"
destroy-method="close">
<!-- when close is called, should we force transactions to terminate or
not? -->
<property name="forceShutdown" value="true" />
<property name="startupTransactionService" value="false" />
</bean>
<bean id="mainTransactionManager"
class="org.springframework.transaction.jta.JtaTransactionManager">
<property name="transactionManager" ref="atomikosTransactionManager" />
<property name="userTransaction" ref="atomikosUserTransaction" />
</bean>
<!-- Der mainTransactionManager ist der Default-TransactionManager von Spring. -->
<alias name="mainTransactionManager" alias="transactionManager" />
The Hibernate configuration is inspired by the solution found on this topic :
<!-- inject the Atomikos transaction manager into a Spring Hibernate adapter
for JTA Platform -->
<bean id="springJtaPlatformAdapter"
class="my.domain.spring.hibernate.jta.SpringJtaPlatformAdapter">
<!-- the mainTransactionManager is defined in ora_jtam_atomikos.xml imported -->
<property name="jtaTransactionManager" ref="mainTransactionManager" />
</bean>
<bean id="entityManagerFactoryEVL"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"
depends-on="mainTransactionManager,springJtaPlatformAdapter">
<property name="persistenceXmlLocation" value="classpath:evl_persistence.xml" />
<property name="persistenceUnitName" value="evlPersistenceUnit" />
<property name="dataSource" ref="optionalDataSource" />
<property name="loadTimeWeaver">
<bean
class="org.springframework.instrument.classloading.InstrumentationLoadTimeWeaver" />
</property>
<property name="jpaPropertyMap" ref="jpaPropertyMapEVL"></property>
</bean>
<util:map id="jpaPropertyMapEVL">
<entry key="hibernate.hbm2ddl.auto" value="validate" />
<entry key="hibernate.show_sql" value="false" />
<entry key="hibernate.dialect" value="org.hibernate.dialect.Oracle10gDialect" />
<entry key="hibernate.transaction.jta.platform"
value="my.domain.spring.hibernate.jta.SpringJtaPlatformAdapter" />
</util:map>
<bean id="entityManagerFactoryVVL"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"
depends-on="mainTransactionManager,springJtaPlatformAdapter">
<property name="persistenceXmlLocation" value="classpath:vvl_persistence.xml" />
<property name="persistenceUnitName" value="vvlPersistenceUnit" />
<property name="dataSource" ref="eventDataSource" />
<property name="loadTimeWeaver">
<bean
class="org.springframework.instrument.classloading.InstrumentationLoadTimeWeaver" />
</property>
<property name="jpaPropertyMap" ref="jpaPropertyMapVVL"></property>
</bean>
<util:map id="jpaPropertyMapVVL">
<entry key="hibernate.hbm2ddl.auto" value="validate" />
<entry key="hibernate.show_sql" value="false" />
<entry key="hibernate.dialect" value="org.hibernate.dialect.Oracle10gDialect" />
<entry key="hibernate.transaction.jta.platform"
value="my.domain.spring.hibernate.jta.SpringJtaPlatformAdapter" />
</util:map>
And the small class named SpringJtaPlatformAdapter :
public class SpringJtaPlatformAdapter extends AbstractJtaPlatform {
private static final long serialVersionUID = -7030175748923257913L;
private static TransactionManager sTransactionManager;
private static UserTransaction sUserTransaction;
#Override
protected TransactionManager locateTransactionManager() {
Assert.notNull(sTransactionManager, "TransactionManager has not been setted");
return sTransactionManager;
}
#Override
protected UserTransaction locateUserTransaction() {
Assert.notNull(sUserTransaction, "UserTransaction has not been setted");
return sUserTransaction;
}
public void setJtaTransactionManager(JtaTransactionManager jtaTransactionManager) {
sTransactionManager = jtaTransactionManager.getTransactionManager();
sUserTransaction = jtaTransactionManager.getUserTransaction();
}
}
When I do run the batch, I could verified that :
the atomikosUserTransaction and atomikosTransactionManager of
Atomikos are constructed first
the mainTransactionManager is initialized right after
the setJtaTransactionManager method of my SpringJtaPlatformAdapter is called, both memory addresses for the sTransactionManager and sUserTransaction are consistent with the ones created before
the locateTransactionManager of the SpringJtaPlatformAdapter is called twice (one for each persistence unit)
my Hibernate code is then performed, my entities are correctly initialized
the database which is accessed through JDBC is updated
the databases which are accessed through Hibernate are NOT updated (as if a rollback took place)
During the run, only one warning appears in the logs :
WARN main SessionFactoryImpl:1530 - HHH000008: JTASessionContext being used with JDBCTransactionFactory; auto-flush will not operate correctly with getCurrentSession()
Maybe that can help, I personnaly don't get the warning message.
According to Maven, I'm using Spring ORM 3.2.0 with Hibernate 4.2.3 and Atomikos 3.8.0.
I am using Atomikos 4.0.0.M4 release with:
<entry key="hibernate.transaction.jta.platform"
value="com.atomikos.icatch.jta.hibernate4.AtomikosPlatform"/>
instead of:
<entry key="hibernate.transaction.manager_lookup_class"
value="com.atomikos.icatch.jta.hibernate3.TransactionManagerLookup" />
The point to note is that Hibernate 4.x moved away from TransactionManager to JtaPlatform which has necessitated the need for the change in configuration.
I am happy with the functionality provided by Atomikos and it has been running stably for me.
One colleague found why my hibernate databases were not updated. I had this in my persistence.xml :
<persistence-unit name="evlPersistenceUnit" transaction-type="RESOUCE_LOCAL">
For Atomikos, I should have placed :
<persistence-unit name="evlPersistenceUnit" transaction-type="JTA">
Now it's working just fine.

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