[jboss-jira] [JBoss JIRA] Created: (JBPM-928) filter missing in hibernate mapping for ProcessDefinition

filter missing in hibernate mapping for ProcessDefinition --------------------------------------------------------- Key: JBPM-928 URL: http://jira.jboss.com/jira/browse/JBPM-928 Project: JBoss jBPM Issue Type: Bug Components: Core Engine Affects Versions: jBPM jPDL 3.2, jBPM 3.1.2 Reporter: Britt Miner Assigned To: Tom Baeyens Symptom: processDefinition.findNode(), getNode(), getNodeList(), and getNodesMap() (basically all node related methods on ProcessDefinition) fail to properly find or return all Nodes when SuperStates are present. Cause: Hibernate mapping for ProcessDefinition does not recognize that NODEINDEXCOLLECTION_ on the jbpm_node table may have duplicated values per ProcessDefinition (members of a SuperState comprise a separate node collection in this column) and only picks up the last Node with a given NODEINDEXCOLLECTION_ value. The list-index line is the problem: <list name="nodes" cascade="all"> <cache usage="nonstrict-read-write"/> <key column="PROCESSDEFINITION_" /> <list-index column="NODECOLLECTIONINDEX_" /> <one-to-many class="org.jbpm.graph.def.Node" /> </list> Solution: Perhaps usage of a Set instead of a list would solve the problem (Sets don't use 'list-index'), or a Hibernate Bag collection would allow usage of a List in the object without the requirement of list-index (with an associated performance hit). Or perhaps some type of Hibernate filter could be used. -- 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