Hyland Connect

hanoul · ‎07-28-2009

I have added e-mail notification to my Web Site Submission workflow (Enterprise version 3.1).
At the moment, I have the recipient's e-mail address hard coded in my script. However, I would like to have the e-mail sent to the next 'assignee' in a serial review. How can I call the next serial reviewer's (assignee) e-mail address in Javascript?

My code at present is the following, and is placed inside the 'submitserialreview' decision node inside <configRoot>/alfresco/workflow/submit-processdefinition.xml:


    <decision name="submitserialreview">
       <transition name="endreview" to="endreview" />
       <transition name="review" to="serialreview">
         <condition>#{wcmwf_approveCnt &lt; wcmwf_reviewerCnt}</condition>
         <action class="org.alfresco.repo.workflow.jbpm.AlfrescoJavaScript">
            <script>
               <expression>  
               var mail = actions.create("mail");
               mail.parameters.to = "recipient_email@xxxx.com";
               mail.parameters.subject = "New Alfresco workflow submission: " + wcmwf_label + " by " + person.properties.userName;
               mail.parameters.from = initiator.properties["cm:email"];
               mail.parameters.text = person.properties.firstName + " " + person.properties.lastName + " has submitted the following content for your approval";
               mail.execute(bpm_package);               
               </expression>
            </script>
         </action>
       </transition>
    </decision>
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jayjayecl · ‎07-28-2009

Hi, can you please post the full processDefinition.xml ?

hanoul · ‎07-28-2009

Thanks JayJay,

Here's one working versin of my submit-processdefinition.xml. In this version, the e-mail is sent to all members of the Sample2 project content managers group. But what I want to achieve is send an e-mail to the next reviewer in line in a serial review process, as determined by the serial workflow setting:


<?xml version="1.0" encoding="UTF-8"?>

<!– This describes a process for submitting changed content in a user –>
<!– sandbox, via an approver, to the staging sandbox. –>

<process-definition xmlns="urn:jbpm.org:jpdl-3.1" name="wcmwf:submit">

    <swimlane name="initiator"/>

    <!–              –>
    <!– Start Review –>
    <!–              –>

    <start-state name="start">
        <task name="wcmwf:submitReviewTask" swimlane="initiator"/>
        <transition name="" to="initialise" />
    </start-state>
    
  <swimlane name="assignee">
    <assignment actor-id="#{bpm_assignee.properties['cm:userName']}"/>
  </swimlane>

    <decision name="initialise">
        <event type="node-enter">
            <script>
                <variable name="wcmwf_reviewCycle" access="write"/>
                <expression>
                   wcmwf_reviewCycle = 1;
                </expression>
            </script>
        </event>        
        <transition name="" to="serialorparallel" />
        <transition name="checklinks" to="checklinks">
           <condition>#{wcmwf_validateLinks != null &amp;&amp; wcmwf_validateLinks == true}</condition>
        </transition>
    </decision>
    
    <!–                                –>
    <!– Validate Links being submitted –>
    <!–                                –>
    
    <decision name="checklinks">
        <event type="node-enter">
            <action class="org.alfresco.repo.avm.wf.AVMSubmitLinkChecker" />
        </event>
        <transition name="brokenlinkspresent" to="verifybrokenlinks" />
        <transition name="nobrokenlinks" to="serialorparallel" >
            <condition>#{wcmwf_brokenLinks == 0}</condition>
        </transition>
    </decision>
    
    <task-node name="verifybrokenlinks">
        <task name="wcmwf:verifyBrokenLinksTask" swimlane="initiator" />
        <transition name="abort" to="end" />
        <transition name="continue" to="serialorparallel" />
    </task-node>

    <!–                                      –>
    <!– Split into Serial or Parallel Review –>
    <!–                                      –>

    <decision name="serialorparallel">
       <event type="node-enter">
            <script>
               <variable name="wcmwf_reviewerCnt" access="write"/>
               <variable name="wcmwf_approveCnt" access="write"/>
               <variable name="wcmwf_reviewType" access="write"/>
               <expression>
                  wcmwf_reviewerCnt = bpm_assignees.size();
                  wcmwf_approveCnt = 0;
                  wcmwf_reviewType = wcmwf_submitReviewType;
               </expression>
            </script>
       </event>

       <transition name="serial" to="submitserialreview" />
       <transition name="parallel" to="submitparallelreview">
          <condition>#{wcmwf_reviewType == "Parallel"}</condition>
       </transition>
    </decision>   


    <!–               –>
    <!– Serial Review –>
    <!–               –>
      <task name="wcmwf:submitSerialReview" swimlane="assignee"></task>
   
    <decision name="submitserialreview">
       <transition name="endreview" to="endreview" />
       <transition name="review" to="serialreview">
         <condition>#{wcmwf_approveCnt &lt; wcmwf_reviewerCnt}</condition>
         <action class="org.alfresco.repo.workflow.jbpm.AlfrescoJavaScript">
            <script>
               <expression> 
              for each (user in people.getMembers(people.getGroup('GROUP_Sample2-ContentManager'), false)){
               var mail = actions.create("mail");
               mail.parameters.to = user.properties["cm:email"];
               mail.parameters.subject = "New Alfresco workflow submission: " + wcmwf_label + " by " + person.properties.userName;
               mail.parameters.from = initiator.properties["cm:email"];
               mail.parameters.text = "Dear " +  ":\u000D" + person.properties.firstName + " " + person.properties.lastName + " has submitted the following content in Alfresco for your approval:\u000D" + bpm_workflowDescription;
               mail.execute(bpm_package);
               }
               </expression>
            </script>
         </action>
       </transition>
    </decision>   

    <task-node name="serialreview">
        <task name="wcmwf:reviewTask">
           <assignment class="org.alfresco.repo.workflow.jbpm.AlfrescoAssignment">
              <actor>#{bpm_assignees.get(wcmwf_approveCnt)}</actor>
           </assignment>
           <event type="task-assign">
              <script>
                 if (wcmwf_reviewCycle > 1)
                    taskInstance.description = taskInstance.description + " (" + wcmwf_reviewCycle + ")";
              </script>
           </event>           
        </task>

        <transition name="approve" to="submitserialreview">
           <script>
              <variable name="wcmwf_approveCnt" access="read, write"/>
              <expression>
                 wcmwf_approveCnt = wcmwf_approveCnt + 1;
              </expression>
           </script>
        </transition>
        <transition name="reject" to="endreview" />
    </task-node>


    <!–                 –>
    <!– Parallel Review –>
    <!–                 –>

    <node name="submitparallelreview">
        <action class="org.alfresco.repo.workflow.jbpm.ForEachFork">
            <foreach>#{bpm_assignees}</foreach>
            <var>reviewer</var>
        </action>
        <transition name="review" to="parallelreview" />
    </node>

    <task-node name="parallelreview">
        <task name="wcmwf:parallelReviewTask">
           <assignment class="org.alfresco.repo.workflow.jbpm.AlfrescoAssignment">
              <actor>#{reviewer}</actor>
           </assignment>
           <event type="task-assign">
              <script>
                 if (wcmwf_reviewCycle > 1)
                    taskInstance.description = taskInstance.description + " (" + wcmwf_reviewCycle + ")";
              </script>
           </event>           
        </task>
        <transition name="approve" to="joinparallelreview">
            <script>
                <variable name="wcmwf_approveCnt" access="read,write" />
                <expression>
                    wcmwf_approveCnt = wcmwf_approveCnt +1;
                </expression>
            </script>
        </transition>
        <transition name="reject" to="joinparallelreview" />
    </task-node>

    <join name="joinparallelreview">
        <transition to="endreview" />
    </join>


    <!–                –>
    <!– End the Review –>
    <!–                –>

    <decision name="endreview">
       <transition name="rejected" to="rejected" />
       <transition name="approved" to="onapprove">
           <condition>#{wcmwf_approveCnt == wcmwf_reviewerCnt}</condition>
       </transition>
    </decision>   

    <task-node name="rejected">
        <task name="wcmwf:rejectedTask" swimlane="initiator" >
            <event type="task-assign">
                <script>
                    if (wcmwf_reviewCycle > 1)
                        taskInstance.description = taskInstance.description + " (" + wcmwf_reviewCycle + ")";
                </script>
            </event>
        </task>
        <transition name="abort" to="end" />
        <transition name="resubmit" to="serialorparallel">        <!– restart review process (next cycle) –>
           <script>
               <variable name="wcmwf_reviewCycle" access="read,write" />
               <expression>
                   wcmwf_reviewCycle = wcmwf_reviewCycle +1;
               </expression>
           </script>
        </transition>
    </task-node>

    <decision name="onapprove">
       <transition name="launchnow" to="submitted" />
       <transition name="launchpending" to="submitpending">
           <condition>#{wcmwf_launchDate != null}</condition>
       </transition>
    </decision>

    <task-node name="submitpending" end-tasks="true">
        <task name="wcmwf:submitpendingTask" swimlane="initiator">
           <event type="task-create">
              <script>
                 taskInstance.dueDate = wcmwf_launchDate;
              </script>
           </event>        
           <timer duedate="#{wcmwf_launchDate}" transition="launch" >
               <action class="org.alfresco.repo.workflow.jbpm.AlfrescoJavaScript">
                   <script>
                      logger.log("WCM Submission " + bpm_workflowDescription + " submitted at " + wcmwf_launchDate + " by " + person.properties.userName);
                   </script>
               </action>
           </timer>
        </task>
        <transition name="cancel" to="submitcancelled" />
        <transition name="launch" to="submitted" />
    </task-node>

    <task-node name="submitcancelled">
        <task name="wcmwf:submitcancelledTask" swimlane="initiator" />
        <transition name="" to="end" />
    </task-node>

    <task-node name="submitted" end-tasks="true">
        <task name="wcmwf:submittedTask" swimlane="initiator">
            <timer duedate="5 seconds" transition="onsubmit">
                <action class="org.alfresco.repo.workflow.jbpm.AlfrescoJavaScript">
                    <script>
                        logger.log("WCM Submit Process: Triggering submit for " + bpm_workflowDescription);
                    </script>
                </action>
            </timer>

           <event type="task-end">
                <script>
                   <variable name="submitfailed" access="write"/>
                   <expression>submitfailed = false;</expression>
                </script>
           
               <action class="org.alfresco.repo.workflow.jbpm.AlfrescoJavaScript">
                   <script>
                       logger.log("WCM Submit Process: Start submit for " + bpm_workflowDescription + " (by " + person.properties.userName + ")");
                   </script>
               </action>
   
               <action class="org.alfresco.repo.avm.wf.AVMSubmitPackageHandler"/>
               <action class="org.alfresco.repo.avm.wf.AVMDeployHandler"/>
              
               <action class="org.alfresco.repo.workflow.jbpm.AlfrescoJavaScript">
                   <script>
                        logger.log("WCM Submit Process: End submit for " + bpm_workflowDescription + " (by " + person.properties.userName + ")");
                   </script>
               </action>
           </event>
        </task>
        <transition name="onsubmit" to="checkfailedsubmit">
         <exception-handler>
                <script>
               <variable name="submitfailed" access="write"/>
               <expression>
                        logger.log("WCM Submit Process: Submit failed for " + bpm_workflowDescription + " (by " + person.properties.userName + ")");
                  submitfailed = true;
               </expression>
            </script>
         </exception-handler>
        </transition>
    </task-node>

    <decision name="checkfailedsubmit">
        <transition name="failure" to="submitfailed">
           <condition>#{submitfailed == true}</condition>
        </transition>
        <transition name="success" to="end">
           <condition>#{submitfailed == false}</condition>
        </transition>
    </decision>

    <task-node name="submitfailed">
        <task name="wcmwf:submitfailedTask" swimlane="initiator"/>
        <transition name="" to="end"/>
    </task-node>

    <!–                 –>
    <!– End the Process –>
    <!–                 –>

    <end-state name="end"/>
    
    <event type="process-end">
        <action class="org.alfresco.repo.avm.wf.AVMRemoveAllSrcWebappsHandler"/>
        <action class="org.alfresco.repo.avm.wf.AVMReleaseTestServerHandler"/>
        <action class="org.alfresco.repo.avm.wf.AVMRemoveWFStoreHandler"/>
    </event>

</process-definition>
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jayjayecl · ‎07-29-2009

Try the following (should not be working - because I could not test it - but giving you ideas) :



<?xml version="1.0" encoding="UTF-8"?>

<!– This describes a process for submitting changed content in a user –>
<!– sandbox, via an approver, to the staging sandbox. –>

<process-definition xmlns="urn:jbpm.org:jpdl-3.1" name="wcmwf:submit">

    <swimlane name="initiator"/>

    <!–              –>
    <!– Start Review –>
    <!–              –>

    <start-state name="start">
        <task name="wcmwf:submitReviewTask" swimlane="initiator"/>
        <transition name="" to="initialise" />
    </start-state>
   
  <swimlane name="assignee">
    <assignment actor-id="#{bpm_assignee.properties['cm:userName']}"/>
  </swimlane>

<swimlane name="emailedAssignee">
    <assignment actor-id="#{bpm_assignees.get(wcmwf_approveCnt)}"/>
  </swimlane>

    <decision name="initialise">
        <event type="node-enter">
            <script>
                <variable name="wcmwf_reviewCycle" access="write"/>
                <expression>
                   wcmwf_reviewCycle = 1;
                </expression>
            </script>
        </event>       
        <transition name="" to="serialorparallel" />
        <transition name="checklinks" to="checklinks">
           <condition>#{wcmwf_validateLinks != null &amp;&amp; wcmwf_validateLinks == true}</condition>
        </transition>
    </decision>
   
    <!–                                –>
    <!– Validate Links being submitted –>
    <!–                                –>
   
    <decision name="checklinks">
        <event type="node-enter">
            <action class="org.alfresco.repo.avm.wf.AVMSubmitLinkChecker" />
        </event>
        <transition name="brokenlinkspresent" to="verifybrokenlinks" />
        <transition name="nobrokenlinks" to="serialorparallel" >
            <condition>#{wcmwf_brokenLinks == 0}</condition>
        </transition>
    </decision>
   
    <task-node name="verifybrokenlinks">
        <task name="wcmwf:verifyBrokenLinksTask" swimlane="initiator" />
        <transition name="abort" to="end" />
        <transition name="continue" to="serialorparallel" />
    </task-node>

    <!–                                      –>
    <!– Split into Serial or Parallel Review –>
    <!–                                      –>

    <decision name="serialorparallel">
       <event type="node-enter">
            <script>
               <variable name="wcmwf_reviewerCnt" access="write"/>
               <variable name="wcmwf_approveCnt" access="write"/>
               <variable name="wcmwf_reviewType" access="write"/>
               <expression>
                  wcmwf_reviewerCnt = bpm_assignees.size();
                  wcmwf_approveCnt = 0;
                  wcmwf_reviewType = wcmwf_submitReviewType;
               </expression>
            </script>
       </event>

       <transition name="serial" to="submitserialreview" />
       <transition name="parallel" to="submitparallelreview">
          <condition>#{wcmwf_reviewType == "Parallel"}</condition>
       </transition>
    </decision>   


    <!–               –>
    <!– Serial Review –>
    <!–               –>
      <task name="wcmwf:submitSerialReview" swimlane="assignee"></task>
   
    <decision name="submitserialreview">
       <transition name="endreview" to="endreview" />
       <transition name="review" to="serialreview">
         <condition>#{wcmwf_approveCnt &lt; wcmwf_reviewerCnt}</condition>
         
       </transition>
    </decision>   

    <task-node name="serialreview">
        <task name="wcmwf:reviewTask" swimlane="emailedAssignee">
           
           <event type="task-assign">
              <script>
                 if (wcmwf_reviewCycle > 1)
                    taskInstance.description = taskInstance.description + " (" + wcmwf_reviewCycle + ")";
              </script>


              <action class="org.alfresco.module.sncfgrimoireprocessamp.repo.workflow.jbpm.AlfrescoJavaScriptGP">
                <runas>admin</runas>      
               <script>
                    <variable name="emailedAssignee" access="read" />
                   <expression>
                              var emailAddress = emailedAssignee.properties.email;
                              // YOUR CODE HERE TO SEND THE EMAIL
                      </expression>
                </script>
             </action>

           </event>           
        </task>

        <transition name="approve" to="submitserialreview">
           <script>
              <variable name="wcmwf_approveCnt" access="read, write"/>
              <expression>
                 wcmwf_approveCnt = wcmwf_approveCnt + 1;
              </expression>
           </script>
        </transition>
        <transition name="reject" to="endreview" />
    </task-node>


    <!–                 –>
    <!– Parallel Review –>
    <!–                 –>

    <node name="submitparallelreview">
        <action class="org.alfresco.repo.workflow.jbpm.ForEachFork">
            <foreach>#{bpm_assignees}</foreach>
            <var>reviewer</var>
        </action>
        <transition name="review" to="parallelreview" />
    </node>

    <task-node name="parallelreview">
        <task name="wcmwf:parallelReviewTask">
           <assignment class="org.alfresco.repo.workflow.jbpm.AlfrescoAssignment">
              <actor>#{reviewer}</actor>
           </assignment>
           <event type="task-assign">
              <script>
                 if (wcmwf_reviewCycle > 1)
                    taskInstance.description = taskInstance.description + " (" + wcmwf_reviewCycle + ")";
              </script>
           </event>           
        </task>
        <transition name="approve" to="joinparallelreview">
            <script>
                <variable name="wcmwf_approveCnt" access="read,write" />
                <expression>
                    wcmwf_approveCnt = wcmwf_approveCnt +1;
                </expression>
            </script>
        </transition>
        <transition name="reject" to="joinparallelreview" />
    </task-node>

    <join name="joinparallelreview">
        <transition to="endreview" />
    </join>


    <!–                –>
    <!– End the Review –>
    <!–                –>

    <decision name="endreview">
       <transition name="rejected" to="rejected" />
       <transition name="approved" to="onapprove">
           <condition>#{wcmwf_approveCnt == wcmwf_reviewerCnt}</condition>
       </transition>
    </decision>   

    <task-node name="rejected">
        <task name="wcmwf:rejectedTask" swimlane="initiator" >
            <event type="task-assign">
                <script>
                    if (wcmwf_reviewCycle > 1)
                        taskInstance.description = taskInstance.description + " (" + wcmwf_reviewCycle + ")";
                </script>
            </event>
        </task>
        <transition name="abort" to="end" />
        <transition name="resubmit" to="serialorparallel">        <!– restart review process (next cycle) –>
           <script>
               <variable name="wcmwf_reviewCycle" access="read,write" />
               <expression>
                   wcmwf_reviewCycle = wcmwf_reviewCycle +1;
               </expression>
           </script>
        </transition>
    </task-node>

    <decision name="onapprove">
       <transition name="launchnow" to="submitted" />
       <transition name="launchpending" to="submitpending">
           <condition>#{wcmwf_launchDate != null}</condition>
       </transition>
    </decision>

    <task-node name="submitpending" end-tasks="true">
        <task name="wcmwf:submitpendingTask" swimlane="initiator">
           <event type="task-create">
              <script>
                 taskInstance.dueDate = wcmwf_launchDate;
              </script>
           </event>       
           <timer duedate="#{wcmwf_launchDate}" transition="launch" >
               <action class="org.alfresco.repo.workflow.jbpm.AlfrescoJavaScript">
                   <script>
                      logger.log("WCM Submission " + bpm_workflowDescription + " submitted at " + wcmwf_launchDate + " by " + person.properties.userName);
                   </script>
               </action>
           </timer>
        </task>
        <transition name="cancel" to="submitcancelled" />
        <transition name="launch" to="submitted" />
    </task-node>

    <task-node name="submitcancelled">
        <task name="wcmwf:submitcancelledTask" swimlane="initiator" />
        <transition name="" to="end" />
    </task-node>

    <task-node name="submitted" end-tasks="true">
        <task name="wcmwf:submittedTask" swimlane="initiator">
            <timer duedate="5 seconds" transition="onsubmit">
                <action class="org.alfresco.repo.workflow.jbpm.AlfrescoJavaScript">
                    <script>
                        logger.log("WCM Submit Process: Triggering submit for " + bpm_workflowDescription);
                    </script>
                </action>
            </timer>

           <event type="task-end">
                <script>
                   <variable name="submitfailed" access="write"/>
                   <expression>submitfailed = false;</expression>
                </script>
          
               <action class="org.alfresco.repo.workflow.jbpm.AlfrescoJavaScript">
                   <script>
                       logger.log("WCM Submit Process: Start submit for " + bpm_workflowDescription + " (by " + person.properties.userName + ")");
                   </script>
               </action>
   
               <action class="org.alfresco.repo.avm.wf.AVMSubmitPackageHandler"/>
               <action class="org.alfresco.repo.avm.wf.AVMDeployHandler"/>
              
               <action class="org.alfresco.repo.workflow.jbpm.AlfrescoJavaScript">
                   <script>
                        logger.log("WCM Submit Process: End submit for " + bpm_workflowDescription + " (by " + person.properties.userName + ")");
                   </script>
               </action>
           </event>
        </task>
        <transition name="onsubmit" to="checkfailedsubmit">
         <exception-handler>
                <script>
               <variable name="submitfailed" access="write"/>
               <expression>
                        logger.log("WCM Submit Process: Submit failed for " + bpm_workflowDescription + " (by " + person.properties.userName + ")");
                  submitfailed = true;
               </expression>
            </script>
         </exception-handler>
        </transition>
    </task-node>

    <decision name="checkfailedsubmit">
        <transition name="failure" to="submitfailed">
           <condition>#{submitfailed == true}</condition>
        </transition>
        <transition name="success" to="end">
           <condition>#{submitfailed == false}</condition>
        </transition>
    </decision>

    <task-node name="submitfailed">
        <task name="wcmwf:submitfailedTask" swimlane="initiator"/>
        <transition name="" to="end"/>
    </task-node>

    <!–                 –>
    <!– End the Process –>
    <!–                 –>

    <end-state name="end"/>
   
    <event type="process-end">
        <action class="org.alfresco.repo.avm.wf.AVMRemoveAllSrcWebappsHandler"/>
        <action class="org.alfresco.repo.avm.wf.AVMReleaseTestServerHandler"/>
        <action class="org.alfresco.repo.avm.wf.AVMRemoveWFStoreHandler"/>
    </event>

</process-definition>

‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

Changes I made :
- declaring a new swimlane "emailedAssignee", that will be useful in the serialReview Task, in order to get the task handler's email property.
- putting email sending process in the serialReview task-assign event
- getting the email of the serialreview task's owner using the variable "emailedAssignee"

try it and show us the future stacktrace (there will be one, but we'ell get over it)

hanoul · ‎07-29-2009

Hi JayJay,

Thanks. I tried your suggestion in a serial workflow with only one reviewer. When a user submits a document through the workflow, Alfresco comes up with the following error message:

javax.faces.FacesException: Error calling action method of component with id dialog:finish-button
caused by:
javax.faces.el.EvaluationException: Exception while invoking expression #{DialogManager.finish}
caused by:
org.alfresco.error.AlfrescoRuntimeException: Failed to submit to workflow
caused by:
org.alfresco.service.cmr.workflow.WorkflowException: Failed to signal transition 'null' from workflow task 'jbpm$244'
caused by:
org.jbpm.graph.def.DelegationException: couldn't evaluate expression '#{bpm_assignees.get(wcmwf_approveCnt)}'
caused by:
org.jbpm.JbpmException: couldn't evaluate expression '#{bpm_assignees.get(wcmwf_approveCnt)}'
caused by:
org.jbpm.jpdl.el.ELException: Encountered "(", expected one of ["}", ".", ">", "gt", "<", "lt", "==", "eq", "<=", "le", ">=", "ge", "!=", "ne", "[", "+", "-", "*", "/", "div", "%", "mod", "and", "&&", "or", "||", "?"]

My submit_processdefinition is as follows:

<?xml version="1.0" encoding="UTF-8"?>

<!– This describes a process for submitting changed content in a user –>
<!– sandbox, via an approver, to the staging sandbox. –>

<process-definition xmlns="urn:jbpm.org:jpdl-3.1" name="wcmwf:submit">

    <swimlane name="initiator"/>

    <!–              –>
    <!– Start Review –>
    <!–              –>

    <start-state name="start">
        <task name="wcmwf:submitReviewTask" swimlane="initiator"/>
        <transition name="" to="initialise" />
    </start-state>

<swimlane name="assignee">
    <assignment actor-id="#{bpm_assignee.properties['cm:userName']}"/>
</swimlane>

<swimlane name="emailedAssignee">
    <assignment actor-id="#{bpm_assignees.get(wcmwf_approveCnt)}"/>
</swimlane>

    <decision name="initialise">
        <event type="node-enter">
            <script>
                <variable name="wcmwf_reviewCycle" access="write"/>
                <expression>
                   wcmwf_reviewCycle = 1;
                </expression>
            </script>
        </event>
        <transition name="" to="serialorparallel" />
        <transition name="checklinks" to="checklinks">
           <condition>#{wcmwf_validateLinks != null && wcmwf_validateLinks == true}</condition>
        </transition>
    </decision>

    <!–                                –>
    <!– Validate Links being submitted –>
    <!–                                –>

    <decision name="checklinks">
        <event type="node-enter">
            <action class="org.alfresco.repo.avm.wf.AVMSubmitLinkChecker" />
        </event>
        <transition name="brokenlinkspresent" to="verifybrokenlinks" />
        <transition name="nobrokenlinks" to="serialorparallel" >
            <condition>#{wcmwf_brokenLinks == 0}</condition>
        </transition>
    </decision>

    <task-node name="verifybrokenlinks">
        <task name="wcmwf:verifyBrokenLinksTask" swimlane="initiator" />
        <transition name="abort" to="end" />
        <transition name="continue" to="serialorparallel" />
    </task-node>

    <!–                                      –>
    <!– Split into Serial or Parallel Review –>
    <!–                                      –>

    <decision name="serialorparallel">
       <event type="node-enter">
            <script>
               <variable name="wcmwf_reviewerCnt" access="write"/>
               <variable name="wcmwf_approveCnt" access="write"/>
               <variable name="wcmwf_reviewType" access="write"/>
               <expression>
                  wcmwf_reviewerCnt = bpm_assignees.size();
                  wcmwf_approveCnt = 0;
                  wcmwf_reviewType = wcmwf_submitReviewType;
               </expression>
            </script>
       </event>

       <transition name="serial" to="submitserialreview" />
       <transition name="parallel" to="submitparallelreview">
          <condition>#{wcmwf_reviewType == "Parallel"}</condition>
       </transition>
    </decision>

    <!–               –>
    <!– Serial Review –>
    <!–               –>
      <task name="wcmwf:submitSerialReview" swimlane="assignee"></task>

    <decision name="submitserialreview">
       <transition name="endreview" to="endreview" />
       <transition name="review" to="serialreview">
         <condition>#{wcmwf_approveCnt < wcmwf_reviewerCnt}</condition>

       </transition>
    </decision>

    <task-node name="serialreview">
        <task name="wcmwf:reviewTask" swimlane="emailedAssignee">

           <event type="task-assign">
              <script>
                 if (wcmwf_reviewCycle > 1)
                    taskInstance.description = taskInstance.description + " (" + wcmwf_reviewCycle + ")";
              </script>

              <action class="org.alfresco.module.sncfgrimoireprocessamp.repo.workflow.jbpm.AlfrescoJavaScriptGP">
                <runas>admin</runas>
               <script>
                    <variable name="emailedAssignee" access="read" />
                   <expression>
                    var emailAddress = emailedAssignee.properties.email;
               var mail = actions.create("mail");
               mail.parameters.to = emailAddress;
               mail.parameters.subject = "New Alfresco workflow submission: " + wcmwf_label + " by " + person.properties.userName;
               mail.parameters.from = person.properties.email;
               mail.parameters.text = "Dear " + ":\u000D" + person.properties.firstName + " " + person.properties.lastName + " has submitted the following content in Alfresco for your approval:\u000D" + bpm_workflowDescription;
               mail.execute(bpm_package);
                    </expression>
                </script>
             </action>

           </event>
        </task>

        <transition name="approve" to="submitserialreview">
           <script>
              <variable name="wcmwf_approveCnt" access="read, write"/>
              <expression>
                 wcmwf_approveCnt = wcmwf_approveCnt + 1;
              </expression>
           </script>
        </transition>
        <transition name="reject" to="endreview" />
    </task-node>

    <!–                 –>
    <!– Parallel Review –>
    <!–                 –>

    <node name="submitparallelreview">
        <action class="org.alfresco.repo.workflow.jbpm.ForEachFork">
            <foreach>#{bpm_assignees}</foreach>
            <var>reviewer</var>
        </action>
        <transition name="review" to="parallelreview" />
    </node>

    <task-node name="parallelreview">
        <task name="wcmwfarallelReviewTask">
           <assignment class="org.alfresco.repo.workflow.jbpm.AlfrescoAssignment">
              <actor>#{reviewer}</actor>
           </assignment>
           <event type="task-assign">
              <script>
                 if (wcmwf_reviewCycle > 1)
                    taskInstance.description = taskInstance.description + " (" + wcmwf_reviewCycle + ")";
              </script>
           </event>
        </task>
        <transition name="approve" to="joinparallelreview">
            <script>
                <variable name="wcmwf_approveCnt" access="read,write" />
                <expression>
                    wcmwf_approveCnt = wcmwf_approveCnt +1;
                </expression>
            </script>
        </transition>
        <transition name="reject" to="joinparallelreview" />
    </task-node>

    <join name="joinparallelreview">
        <transition to="endreview" />
    </join>

    <!–                –>
    <!– End the Review –>
    <!–                –>

    <decision name="endreview">
       <transition name="rejected" to="rejected" />
       <transition name="approved" to="onapprove">
           <condition>#{wcmwf_approveCnt == wcmwf_reviewerCnt}</condition>
       </transition>
    </decision>

    <task-node name="rejected">
        <task name="wcmwf:rejectedTask" swimlane="initiator" >
            <event type="task-assign">
                <script>
                    if (wcmwf_reviewCycle > 1)
                        taskInstance.description = taskInstance.description + " (" + wcmwf_reviewCycle + ")";
                </script>
            </event>
        </task>
        <transition name="abort" to="end" />
        <transition name="resubmit" to="serialorparallel">        <!– restart review process (next cycle) –>
           <script>
               <variable name="wcmwf_reviewCycle" access="read,write" />
               <expression>
                   wcmwf_reviewCycle = wcmwf_reviewCycle +1;
               </expression>
           </script>
        </transition>
    </task-node>

    <decision name="onapprove">
       <transition name="launchnow" to="submitted" />
       <transition name="launchpending" to="submitpending">
           <condition>#{wcmwf_launchDate != null}</condition>
       </transition>
    </decision>

    <task-node name="submitpending" end-tasks="true">
        <task name="wcmwf:submitpendingTask" swimlane="initiator">
           <event type="task-create">
              <script>
                 taskInstance.dueDate = wcmwf_launchDate;
              </script>
           </event>
           <timer duedate="#{wcmwf_launchDate}" transition="launch" >
               <action class="org.alfresco.repo.workflow.jbpm.AlfrescoJavaScript">
                   <script>
                      logger.log("WCM Submission " + bpm_workflowDescription + " submitted at " + wcmwf_launchDate + " by " + person.properties.userName);
                   </script>
               </action>
           </timer>
        </task>
        <transition name="cancel" to="submitcancelled" />
        <transition name="launch" to="submitted" />
    </task-node>

    <task-node name="submitcancelled">
        <task name="wcmwf:submitcancelledTask" swimlane="initiator" />
        <transition name="" to="end" />
    </task-node>

    <task-node name="submitted" end-tasks="true">
        <task name="wcmwf:submittedTask" swimlane="initiator">
            <timer duedate="5 seconds" transition="onsubmit">
                <action class="org.alfresco.repo.workflow.jbpm.AlfrescoJavaScript">
                    <script>
                        logger.log("WCM Submit Process: Triggering submit for " + bpm_workflowDescription);
                    </script>
                </action>
            </timer>

           <event type="task-end">
                <script>
                   <variable name="submitfailed" access="write"/>
                   <expression>submitfailed = false;</expression>
                </script>

               <action class="org.alfresco.repo.workflow.jbpm.AlfrescoJavaScript">
                   <script>
                       logger.log("WCM Submit Process: Start submit for " + bpm_workflowDescription + " (by " + person.properties.userName + ")");
                   </script>
               </action>

               <action class="org.alfresco.repo.avm.wf.AVMSubmitPackageHandler"/>
               <action class="org.alfresco.repo.avm.wf.AVMDeployHandler"/>

               <action class="org.alfresco.repo.workflow.jbpm.AlfrescoJavaScript">
                   <script>
                        logger.log("WCM Submit Process: End submit for " + bpm_workflowDescription + " (by " + person.properties.userName + ")");
                   </script>
               </action>
           </event>
        </task>
        <transition name="onsubmit" to="checkfailedsubmit">
         <exception-handler>
                <script>
               <variable name="submitfailed" access="write"/>
               <expression>
                        logger.log("WCM Submit Process: Submit failed for " + bpm_workflowDescription + " (by " + person.properties.userName + ")");
                  submitfailed = true;
               </expression>
            </script>
         </exception-handler>
        </transition>
    </task-node>

    <decision name="checkfailedsubmit">
        <transition name="failure" to="submitfailed">
           <condition>#{submitfailed == true}</condition>
        </transition>
        <transition name="success" to="end">
           <condition>#{submitfailed == false}</condition>
        </transition>
    </decision>

    <task-node name="submitfailed">
        <task name="wcmwf:submitfailedTask" swimlane="initiator"/>
        <transition name="" to="end"/>
    </task-node>

    <!–                 –>
    <!– End the Process –>
    <!–                 –>

    <end-state name="end"/>

    <event type="process-end">
        <action class="org.alfresco.repo.avm.wf.AVMRemoveAllSrcWebappsHandler"/>
        <action class="org.alfresco.repo.avm.wf.AVMReleaseTestServerHandler"/>
        <action class="org.alfresco.repo.avm.wf.AVMRemoveWFStoreHandler"/>
    </event>

</process-definition>

Basically I copied your code and added my e-mail creation code to the part you suggested. It looks like the expression '#{bpm_assignees.get(wcmwf_approveCnt)}' can not be evaluated at the start state, which is kind of understandable. I am thinking the e-mail for the first workflow submission should still be generated where I had originally put it (in 'submitSerialReview'), and subsequent e-mails should be generated in the serialreview task. The big problem is to get the next assignee's e-mail address.

Thanks for your help.

jayjayecl · ‎07-29-2009

Try the following

swimlane :


<swimlane name="emailedAssignee">
<assignment class="org.alfresco.repo.workflow.jbpm.AlfrescoAssignment">
<actor>#{bpm_assignees.get(wcmwf_approveCnt)}</actor>
</assignment>
</swimlane>
‍‍‍‍‍‍‍

And change the call to AlfrescoJavascriptGP (custom code, sorry for that) back to AlfrescoJavascript (with the proper package)

If this does not work, go to the next post

jayjayecl · ‎07-29-2009

Try the following :


<?xml version="1.0" encoding="UTF-8"?>

<!– This describes a process for submitting changed content in a user –>
<!– sandbox, via an approver, to the staging sandbox. –>

<process-definition xmlns="urn:jbpm.org:jpdl-3.1" name="wcmwf:submit">

<swimlane name="initiator"/>

<!– –>
<!– Start Review –>
<!– –>

<start-state name="start">
<task name="wcmwf:submitReviewTask" swimlane="initiator"/>
<transition name="" to="initialise" />
</start-state>

<swimlane name="assignee">
<assignment actor-id="#{bpm_assignee.properties['cm:userName']}"/>
</swimlane>


<decision name="initialise">
<event type="node-enter">
<script>
<variable name="wcmwf_reviewCycle" access="write"/>
<expression>
wcmwf_reviewCycle = 1;
</expression>
</script>
</event>
<transition name="" to="serialorparallel" />
<transition name="checklinks" to="checklinks">
<condition>#{wcmwf_validateLinks != null &amp;&amp; wcmwf_validateLinks == true}</condition>
</transition>
</decision>

<!– –>
<!– Validate Links being submitted –>
<!– –>

<decision name="checklinks">
<event type="node-enter">
<action class="org.alfresco.repo.avm.wf.AVMSubmitLinkChecker" />
</event>
<transition name="brokenlinkspresent" to="verifybrokenlinks" />
<transition name="nobrokenlinks" to="serialorparallel" >
<condition>#{wcmwf_brokenLinks == 0}</condition>
</transition>
</decision>

<task-node name="verifybrokenlinks">
<task name="wcmwf:verifyBrokenLinksTask" swimlane="initiator" />
<transition name="abort" to="end" />
<transition name="continue" to="serialorparallel" />
</task-node>

<!– –>
<!– Split into Serial or Parallel Review –>
<!– –>

<decision name="serialorparallel">
<event type="node-enter">
<script>
<variable name="wcmwf_reviewerCnt" access="write"/>
<variable name="wcmwf_approveCnt" access="write"/>
<variable name="wcmwf_reviewType" access="write"/>
<expression>
wcmwf_reviewerCnt = bpm_assignees.size();
wcmwf_approveCnt = 0;
wcmwf_reviewType = wcmwf_submitReviewType;
</expression>
</script>
</event>

<transition name="serial" to="submitserialreview" />
<transition name="parallel" to="submitparallelreview">
<condition>#{wcmwf_reviewType == "Parallel"}</condition>
</transition>
</decision>


<!– –>
<!– Serial Review –>
<!– –>
<task name="wcmwf:submitSerialReview" swimlane="assignee"></task>

<decision name="submitserialreview">
<transition name="endreview" to="endreview" />
<transition name="review" to="serialreview">
<condition>#{wcmwf_approveCnt &lt; wcmwf_reviewerCnt}</condition>

</transition>
</decision>

<task-node name="serialreview">
<task name="wcmwf:reviewTask" >
<assignment class="org.alfresco.repo.workflow.jbpm.AlfrescoAssignment">
              <actor>#{bpm_assignees.get(wcmwf_approveCnt)}</actor>
</assignment>

<event type="task-assign">
<script>
if (wcmwf_reviewCycle > 1)
taskInstance.description = taskInstance.description + " (" + wcmwf_reviewCycle + ")";
</script>


<action class="org.alfresco.repo.workflow.jbpm.AlfrescoJavaScript">
<runas>admin</runas>
<script>
<variable name="bpm_assignees" access="read" />
<variable name="wcmwf_approveCnt" access="read" />
<expression>
var current_assignee = bpm_assignees.get(wcmwf_approveCnt);
var emailAddress = current_assignee.properties.email;
var mail = actions.create("mail");
mail.parameters.to = emailAddress;
mail.parameters.subject = "New Alfresco workflow submission: " + wcmwf_label + " by " + person.properties.userName;
mail.parameters.from = person.properties.email;
mail.parameters.text = "Dear " + ":\u000D" + person.properties.firstName + " " + person.properties.lastName + " has submitted the following content in Alfresco for your approval:\u000D" + bpm_workflowDescription;
mail.execute(bpm_package);
</expression>
</script>
</action>

</event>
</task>

<transition name="approve" to="submitserialreview">
<script>
<variable name="wcmwf_approveCnt" access="read, write"/>
<expression>
wcmwf_approveCnt = wcmwf_approveCnt + 1;
</expression>
</script>
</transition>
<transition name="reject" to="endreview" />
</task-node>


<!– –>
<!– Parallel Review –>
<!– –>

<node name="submitparallelreview">
<action class="org.alfresco.repo.workflow.jbpm.ForEachFork">
<foreach>#{bpm_assignees}</foreach>
<var>reviewer</var>
</action>
<transition name="review" to="parallelreview" />
</node>

<task-node name="parallelreview">
<task name="wcmwf:parallelReviewTask">
<assignment class="org.alfresco.repo.workflow.jbpm.AlfrescoAssignment">
<actor>#{reviewer}</actor>
</assignment>
<event type="task-assign">
<script>
if (wcmwf_reviewCycle > 1)
taskInstance.description = taskInstance.description + " (" + wcmwf_reviewCycle + ")";
</script>
</event>
</task>
<transition name="approve" to="joinparallelreview">
<script>
<variable name="wcmwf_approveCnt" access="read,write" />
<expression>
wcmwf_approveCnt = wcmwf_approveCnt +1;
</expression>
</script>
</transition>
<transition name="reject" to="joinparallelreview" />
</task-node>

<join name="joinparallelreview">
<transition to="endreview" />
</join>


<!– –>
<!– End the Review –>
<!– –>

<decision name="endreview">
<transition name="rejected" to="rejected" />
<transition name="approved" to="onapprove">
<condition>#{wcmwf_approveCnt == wcmwf_reviewerCnt}</condition>
</transition>
</decision>

<task-node name="rejected">
<task name="wcmwf:rejectedTask" swimlane="initiator" >
<event type="task-assign">
<script>
if (wcmwf_reviewCycle > 1)
taskInstance.description = taskInstance.description + " (" + wcmwf_reviewCycle + ")";
</script>
</event>
</task>
<transition name="abort" to="end" />
<transition name="resubmit" to="serialorparallel"> <!– restart review process (next cycle) –>
<script>
<variable name="wcmwf_reviewCycle" access="read,write" />
<expression>
wcmwf_reviewCycle = wcmwf_reviewCycle +1;
</expression>
</script>
</transition>
</task-node>

<decision name="onapprove">
<transition name="launchnow" to="submitted" />
<transition name="launchpending" to="submitpending">
<condition>#{wcmwf_launchDate != null}</condition>
</transition>
</decision>

<task-node name="submitpending" end-tasks="true">
<task name="wcmwf:submitpendingTask" swimlane="initiator">
<event type="task-create">
<script>
taskInstance.dueDate = wcmwf_launchDate;
</script>
</event>
<timer duedate="#{wcmwf_launchDate}" transition="launch" >
<action class="org.alfresco.repo.workflow.jbpm.AlfrescoJavaScript">
<script>
logger.log("WCM Submission " + bpm_workflowDescription + " submitted at " + wcmwf_launchDate + " by " + person.properties.userName);
</script>
</action>
</timer>
</task>
<transition name="cancel" to="submitcancelled" />
<transition name="launch" to="submitted" />
</task-node>

<task-node name="submitcancelled">
<task name="wcmwf:submitcancelledTask" swimlane="initiator" />
<transition name="" to="end" />
</task-node>

<task-node name="submitted" end-tasks="true">
<task name="wcmwf:submittedTask" swimlane="initiator">
<timer duedate="5 seconds" transition="onsubmit">
<action class="org.alfresco.repo.workflow.jbpm.AlfrescoJavaScript">
<script>
logger.log("WCM Submit Process: Triggering submit for " + bpm_workflowDescription);
</script>
</action>
</timer>

<event type="task-end">
<script>
<variable name="submitfailed" access="write"/>
<expression>submitfailed = false;</expression>
</script>

<action class="org.alfresco.repo.workflow.jbpm.AlfrescoJavaScript">
<script>
logger.log("WCM Submit Process: Start submit for " + bpm_workflowDescription + " (by " + person.properties.userName + ")");
</script>
</action>

<action class="org.alfresco.repo.avm.wf.AVMSubmitPackageHandler"/>
<action class="org.alfresco.repo.avm.wf.AVMDeployHandler"/>

<action class="org.alfresco.repo.workflow.jbpm.AlfrescoJavaScript">
<script>
logger.log("WCM Submit Process: End submit for " + bpm_workflowDescription + " (by " + person.properties.userName + ")");
</script>
</action>
</event>
</task>
<transition name="onsubmit" to="checkfailedsubmit">
<exception-handler>
<script>
<variable name="submitfailed" access="write"/>
<expression>
logger.log("WCM Submit Process: Submit failed for " + bpm_workflowDescription + " (by " + person.properties.userName + ")");
submitfailed = true;
</expression>
</script>
</exception-handler>
</transition>
</task-node>

<decision name="checkfailedsubmit">
<transition name="failure" to="submitfailed">
<condition>#{submitfailed == true}</condition>
</transition>
<transition name="success" to="end">
<condition>#{submitfailed == false}</condition>
</transition>
</decision>

<task-node name="submitfailed">
<task name="wcmwf:submitfailedTask" swimlane="initiator"/>
<transition name="" to="end"/>
</task-node>

<!– –>
<!– End the Process –>
<!– –>

<end-state name="end"/>

<event type="process-end">
<action class="org.alfresco.repo.avm.wf.AVMRemoveAllSrcWebappsHandler"/>
<action class="org.alfresco.repo.avm.wf.AVMReleaseTestServerHandler"/>
<action class="org.alfresco.repo.avm.wf.AVMRemoveWFStoreHandler"/>
</event>

</process-definition>
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hanoul · ‎07-29-2009

Hi JayJay,

I tried your first posting and got an error saying emailedAssignee.properties is not defined.
I tried the code in your second posting and got the following error:


javax.faces.FacesException: Error calling action method of component with id dialog:finish-button
caused by:
javax.faces.el.EvaluationException: Exception while invoking expression #{DialogManager.finish}
caused by:
org.alfresco.error.AlfrescoRuntimeException: Failed to submit to workflow
caused by:
org.alfresco.service.cmr.workflow.WorkflowException: Failed to signal transition 'null' from workflow task 'jbpm$256'
caused by:
org.jbpm.graph.def.DelegationException: Failed to execute supplied script: ReferenceError: "wcmwf_label" is not defined. (AlfrescoJS#1)
caused by:
org.jbpm.graph.def.DelegationException: Failed to execute supplied script: ReferenceError: "wcmwf_label" is not defined. (AlfrescoJS#1)
caused by:
org.alfresco.scripts.ScriptException: Failed to execute supplied script: ReferenceError: "wcmwf_label" is not defined. (AlfrescoJS#1)
caused by:
org.alfresco.error.AlfrescoRuntimeException: ReferenceError: "wcmwf_label" is not defined. (AlfrescoJS#1)
caused by:
org.mozilla.javascript.EcmaError: ReferenceError: "wcmwf_label" is not defined. (AlfrescoJS#1)

‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

I have no idea where "wcmwf_label" is coming from.

dlsap · ‎12-21-2009

hi. i am having the same problem. has this been solved yet? any help would be great. thanks

pp20218 · ‎09-24-2010

Hi,

I too have the same problem.Can anyone help me pls?

Thanks

Hyland Connect

Calling workflow assignee's e-mail in Javascript