[ http://jira.jboss.com/jira/browse/JBPM-945?page=all ] David Chan updated JBPM-945: ---------------------------- Description: A process definition contains a node with type 'mail' like below: <?xml version="1.0" encoding="UTF-8"?> <process-definition xmlns="urn:jbpm.org:jpdl-3.2" name="mail"> <start-state name="start"> <transition name="a" to="task1"> <mail name="starter" actors="ws" subject="TT" text="NN"></mail> </transition> </start-state> <end-state name="end1"></end-state> <task-node name="task1"> <task name="task1"></task> <transition name="b" to="end1"></transition> </task-node> </process-definition> when I use JBPMContext to store the definition into DB, an exception will be thrown: aused by: org.hibernate.HibernateException: instance not of expected entity type: org.jbpm.graph.action.MailAction is not a: org.jbpm.graph.def.Action It's very clear that Hibernate can't know how to persist the class 'org.jbpm.graph.action.MailAction', in other words, there's no mapping file against to this class. So I created this file 'MailAction.hbm.xml', the content is very simple: <?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <hibernate-mapping default-access="field"> <subclass name="org.jbpm.graph.action.MailAction" extends="org.jbpm.graph.def.Action" discriminator-value="M"/> </hibernate-mapping> open the Hibernate configuration file and insert the mapping entry of MailAction. ..... <mapping resource="org/jbpm/graph/action/MailAction.hbm.xml"/> ..... now run the process again, there's no problem! was: A process definition contains a node with type 'mail' like below: <?xml version="1.0" encoding="UTF-8"?> <process-definition xmlns="urn:jbpm.org:jpdl-3.2" name="mail"> <start-state name="start"> <transition name="a" to="task1"> <mail name="starter" actors="ws" subject="TT" text="NN"></mail> </transition> </start-state> <end-state name="end1"></end-state> <task-node name="task1"> <task name="task1"></task> <transition name="b" to="end1"></transition> </task-node> </process-definition> when I use JBPMContext to store the definition into DB, an exception will be thrown: aused by: org.hibernate.HibernateException: instance not of expected entity type: org.jbpm.graph.action.MailAction is not a: org.jbpm.graph.def.Action It's very clear that Hibernate can't know how to persist the class 'org.jbpm.graph.action.MailAction', in other words, there's no mapping file against to this class. So I created this file 'MailAction.hbm.xml', the content is very simple: <?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <hibernate-mapping default-access="field"> <subclass name="org.jbpm.graph.action.MailAction" extends="org.jbpm.graph.def.Action" discriminator-value="M"/> </hibernate-mapping> modify the Hibernate configuration file and add the file path as a mapping entry. ..... <mapping resource="org/jbpm/graph/action/MailAction.hbm.xml"/> ..... now run the process again, there's no problem! -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira

[ http://jira.jboss.com/jira/browse/JBPM-945?page=all ] Ronald van Kuijk closed JBPM-945. --------------------------------- -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira