0 Replies Latest reply on May 2, 2011 2:33 PM by Nagarajan Kanna

    jbpm 4.x - Extending Tasks & task-node

    Nagarajan Kanna Newbie

      Hi All,


      We had option to extend/customize task instance in 3.x to add our own attributes - Something like:


      <?xml version="1.0"?>
      <!DOCTYPE hibernate-mapping PUBLIC
           "-//Hibernate/Hibernate Mapping DTD 3.0//EN"

        <hibernate-mapping auto-import="false" default-access="field">

          <subclass namename="com.navteq.jbpm.extensions.AssignableTaskInstance"
           <list name="assignees" cascade="all" >
             <key column="TASKINSTANCE_" />
             <index column="TASKINSTANCEINDEX_"/>
             <one-to-many class="com.navteq.jbpm.extensions.Assignee" />



      Reference:   http://www.infoq.com/articles/jBPM-user-interaction-patterns  



      We also had option to control automatic task creation in task-node using create-tasks="false"



      We care currently using JBPM 4.3



      • Do we have equivalent for these functionality in 4.x ?
      • If not, is there any work around to achieve this
      • Am trying to add few additional attributes to JBPM4_TASK. Is there any post-task creation event handler that I can use to update information to this table ?