leo jut [https://community.jboss.org/people/jutleo] created the discussion "jBPM5.4 and Spring Integration for multiple Transaction Manager" To view the discussion, visit: https://community.jboss.org/message/833475#833475 -------------------------------------------------------------- h2. I refer to the official documentation, jBPM5.4 Integration spring. h3. http://docs.jboss.org/jbpm/v5.4/userguide/ch.integration.html#d0e7880 19.3.2. Spring using local transactions *that's ok!* *howeve, existing system use HibernateTransactionManager, if jBPM5 human task error, existing system data writed database，How to deal with multiple transacation manager?* *exist system config：* <bean id="transactionManager"       class="org.springframework.orm.hibernate3.HibernateTransactionManager">       <property name="sessionFactory">         <ref local="sessionFactory" />       </property>    </bean> *jbpm5.4 config：* <bean id="jbpmEMF" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">                     <property name="persistenceUnitName" value="org.jbpm.persistence.local"/>           </bean> <jbpm:ksession id="ksession" type="stateful" kbase="kbase">                     <jbpm:configuration>                               <jbpm:jpa-persistence>                                         <jbpm:transaction-manager ref="transactionManager"/>                                         <jbpm:entity-manager-factory ref="jbpmEMF"/>                               </jbpm:jpa-persistence>                     </jbpm:configuration>           </jbpm:ksession> * * -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/833475#833475] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]