[ https://jira.jboss.org/jira/browse/JBPM-1213?page=com.atlassian.jira.plug... ] Tom Baeyens commented on JBPM-1213: ----------------------------------- in meeting with Guillaume we concluded the following a package org.jbpm.pvm.history will be created. it will have following main model classes: HistoryProcessInstance HistoryNode HistoryVariable : a history variable represents one variable for a process instance. it has a reference to the current HistoryVariableValue and a list of historical HistoryVariableValues HistoryVariableValue : contains one value that was in a variable at a given point in time the package will also contain a HistoryLogSession The history log session will have a map that maps process log classes to handlers. The handlers will be anonymous inner classes. For each incoming log, the HistoryLogSession will lookup the handler in the map and let it process the processlog. Processing the processlog means that the information will be integrated in the history model. The relation to specific activity information still needs to be worked out. One idea is to use a generic map of key-value pairs related to the HistoryNode. Another idea is to have a relation from the custom history table to the history node. In parallel with working out the model and the history log session, the queries need to be defined. And a HistoryQueryBuilder needs to be added to the package. The history query builder knows about the specific hibernate history model and provides convenience methods to build HQL queries very easily. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira