hi, i've been trying to setup my drools flow persistence layer to use spring transaction management (JTA) but it looks like some parts of the code are missing in 5.1.1 rendering the whole idea impossible. Whats happening is that when my transaction manager calls commit it gets NullPointerException because jpm variable in SingleSessionCommandService has never been set. It looks like it should be set in initTransactionManager method in line 233 but all that this line is a comment that reads: ...else{ // configure spring for JPA and distributed transactions } So is there any way to have spring managing JTA transactions? Sorry but it's been over a week for me trying to have drools persistence working and after all the problems so far i'm considering jbpm5 as something in a more "production ready state" i've found similar thread here http://drools.46999.n3.nabble.com/Drools-Spring-JPA-JTA-td2024942.html but till now nobody replied to it with any explanation below my spring config <bean id="droolsFlowEntityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean" p:dataSource-ref="droolsFlowDataSource" p:persistenceUnitName="org.drools.persistence.jpa" p:persistenceXmlLocation="classpath:/config/droolsflow/jpa/persistence.xml"> <property name="jpaVendorAdapter"> <bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter" p:showSql="true" p:generateDdl="false" /> </property> </bean> <bean id="bitronixTransactionManagerConfig" factory-method="getConfiguration" class="bitronix.tm.TransactionManagerServices"> <property name="serverId" value="spring-btm" /> <property name="warnAboutZeroResourceTransaction" value="true"></property> </bean> <bean id="bitronixTransactionManager" factory-method="getTransactionManager" class="bitronix.tm.TransactionManagerServices" depends-on="bitronixTransactionManagerConfig" destroy-method="shutdown" /> <bean id="droolsFlowTransactionManager" class="org.springframework.transaction.jta.JtaTransactionManager"> <property name="transactionManager" ref="bitronixTransactionManager" /> <property name="userTransaction" ref="bitronixTransactionManager" /> </bean> -- View this message in context: http://drools.46999.n3.nabble.com/drools-flow-persistence-doesn-t-work-wi... Sent from the Drools: User forum mailing list archive at Nabble.com. _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users