JBPM Upgrade in JBoss Portal

    JBoss Portal in the last 2.7.2 community version uses JBPM 3.2. It could be useful update it to a newest version, mainly to get more bug fixing. This is tested using JBPM 3.3.1.GA. Here the steps:

     

    1) modify the file inside the jboss portal sar: conf/hibernate/workflow/hibernate.cfg.xml:

     

    instead of:


        <mapping resource="org/jbpm/identity/User.hbm.xml"/>
        <mapping resource="org/jbpm/identity/Group.hbm.xml"/>
        <mapping resource="org/jbpm/identity/Membership.hbm.xml"/>

     

    put:

     

    <mapping resource="hibernate.identity.hbm.xml"/>

     

     

    add this row as hibernate property. JBPM need the jndi path of the UserTransaction interface:

     

    <property name="jta.UserTransaction">UserTransaction</property>

     

    add in the end of the mappings:

     

    <mapping resource="org/jbpm/job/CleanUpProcessJob.hbm.xml"/>

     

    It is a feature from the 3.2.6 jbpm version. It executes a clean of the datas

     

     

    2) Download JBPM 3.3.1.GA installer from:

     

    http://sourceforge.net/projects/jbpm/files/f%29%20jBPM%20jPDL%203/jbpm-jpdl-3.3.1.GA/jbpm-installer-3.3.1.GA.jar/download

     

    and install it through the command:

     

    java -jar jbpm-installer-3.3.1.GA.jar

     

    During the installation you have to choose a your folder and the path of a clean jboss 4.x version binary in your local environment.

    It can be downloaded from:

     

    http://sourceforge.net/projects/jboss/files/JBoss/JBoss-4.2.3.GA

     

    and uncompessed in some target folder

     

     

    3) After the installation in your target folder take the following libraries:

     

    jbpm-jpdl.jar

     

    jbpm-identity.jar

     

    and copy them to the 'lib' directory inside the jboss portal sar, rewriting the current jars