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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
text-autospace:none'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Starting the server first does not fix the issue. I still see
the following error in the log also: </span><b><span style='font-size:10.0pt;
font-family:"Courier New";color:black'>[STDERR] Could not find work item
handler for Human Task</span></b><o:p></o:p></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<div>
<div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'>
<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
rules-users-bounces@lists.jboss.org
[mailto:rules-users-bounces@lists.jboss.org] <b>On Behalf Of </b>Salaboy<br>
<b>Sent:</b> Friday, November 20, 2009 2:03 PM<br>
<b>To:</b> Rules Users List<br>
<b>Cc:</b> <rules-users@lists.jboss.org><br>
<b>Subject:</b> Re: [rules-users] Human Task Question on Mina client / server<o:p></o:p></span></p>
</div>
</div>
<p class=MsoNormal><o:p> </o:p></p>
<div>
<p class=MsoNormal>You need to start the Mina server before starting the
process<br>
<br>
- Ing. Mauricio Salatino -<o:p></o:p></p>
</div>
<div>
<p class=MsoNormal style='margin-bottom:12.0pt'><br>
On Nov 20, 2009, at 6:45 PM, "Todd Pagni" <<a
href="mailto:todd.pagni@datacert.com">todd.pagni@datacert.com</a>> wrote:<o:p></o:p></p>
</div>
<blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'>
<div>
<div>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>I
am creating a human task in a flow, but I am unable to get the human task in
the Mina client. Should items that enter a humanTaskNode go into the task
table in addition to the workItemInfo table? Do I need to do anything to
get the work item set as a potential owner for Administrator so it is returned
to the Mina client?<o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>I
running drools 5.0.1 in JBoss: <o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p>
<p class=MsoListParagraph style='text-indent:-.25in'>1.<span style='font-size:
7.0pt'> </span>Create the human task node
in the flow: <o:p></o:p></p>
<p class=MsoListParagraph> <o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:.25in;text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'>
addActionStep(factory, 3).joinNode(4).type(Join.</span><i><span
style='font-size:10.0pt;font-family:"Courier New";color:#0000C0'>TYPE_XOR</span></i><span
style='font-size:10.0pt;font-family:"Courier New";color:black'>).done().humanTaskNode(5)
</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
text-autospace:none'><span style='font-size:10.0pt;font-family:"Courier New";
color:black'> .name(</span><span
style='font-size:10.0pt;font-family:"Courier New";color:#2A00FF'>"Approve"</span><span
style='font-size:10.0pt;font-family:"Courier New";color:black'>) </span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
text-autospace:none'><span style='font-size:10.0pt;font-family:"Courier New";
color:black'> .actorId(</span><span
style='font-size:10.0pt;font-family:"Courier New";color:#2A00FF'>"Administrator"</span><span
style='font-size:10.0pt;font-family:"Courier New";color:black'>)</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
text-autospace:none'><span style='font-size:10.0pt;font-family:"Courier New";
color:black'> .taskName(</span><span
style='font-size:10.0pt;font-family:"Courier New";color:#2A00FF'>"Approve"</span><span
style='font-size:10.0pt;font-family:"Courier New";color:black'>)</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
text-autospace:none'><span style='font-size:10.0pt;font-family:"Courier New";
color:black'> .comment(</span><span
style='font-size:10.0pt;font-family:"Courier New";color:#2A00FF'>"hi"</span><span
style='font-size:10.0pt;font-family:"Courier New";color:black'>)</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Courier New";color:black'>
.content(</span><span style='font-size:10.0pt;font-family:"Courier New";
color:#2A00FF'>"random content"</span><span style='font-size:10.0pt;
font-family:"Courier New";color:black'>)</span> <o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p>
<p class=MsoListParagraph style='text-indent:-.25in'>2.<span style='font-size:
7.0pt'> </span>Start the flow process
(after this step I a row in the workItemInfo table): <o:p></o:p></p>
<p class=MsoListParagraph> <o:p></o:p></p>
<p class=MsoListParagraph style='text-autospace:none'><span style='font-size:
10.0pt;font-family:"Courier New";color:black'> StatefulKnowledgeSession
ksession = </span><span style='font-size:10.0pt;font-family:"Courier New";
color:#0000C0'>km</span><span style='font-size:10.0pt;font-family:"Courier New";
color:black'>.getSession(kb);</span><o:p></o:p></p>
<p class=MsoListParagraph style='text-autospace:none'><span style='font-size:
10.0pt;font-family:"Courier New";color:black'>
</span><o:p></o:p></p>
<p class=MsoListParagraph style='text-autospace:none'><span style='font-size:
10.0pt;font-family:"Courier New";color:black'>
WSHumanTaskHandler approveTask = </span><b><span style='font-size:10.0pt;
font-family:"Courier New";color:#7F0055'>new</span></b><span style='font-size:
10.0pt;font-family:"Courier New";color:black'> WSHumanTaskHandler(); </span><o:p></o:p></p>
<p class=MsoListParagraph style='text-autospace:none'><span style='font-size:
10.0pt;font-family:"Courier New";color:black'> </span><o:p></o:p></p>
<p class=MsoListParagraph style='text-autospace:none'><span style='font-size:
10.0pt;font-family:"Courier New";color:black'> </span><o:p></o:p></p>
<p class=MsoListParagraph style='text-autospace:none'><span style='font-size:
10.0pt;font-family:"Courier New";color:black'> </span><span
style='font-size:10.0pt;font-family:"Courier New";color:#3F7F5F'>/* Setup
<u>workitemmanager</u> here? */</span><o:p></o:p></p>
<p class=MsoListParagraph style='text-autospace:none'><span style='font-size:
10.0pt;font-family:"Courier New";color:black'>
org.drools.runtime.process.WorkItemManager wm
= ksession.getWorkItemManager();</span><o:p></o:p></p>
<p class=MsoListParagraph style='text-autospace:none'><span style='font-size:
10.0pt;font-family:"Courier New";color:black'> </span><o:p></o:p></p>
<p class=MsoListParagraph style='text-autospace:none'><span style='font-size:
10.0pt;font-family:"Courier New";color:black'>
wm.registerWorkItemHandler(</span><span
style='font-size:10.0pt;font-family:"Courier New";color:#2A00FF'>"Approve"</span><span
style='font-size:10.0pt;font-family:"Courier New";color:black'>, approveTask); </span><o:p></o:p></p>
<p class=MsoListParagraph style='text-autospace:none'><span style='font-size:
10.0pt;font-family:"Courier New";color:black'>
</span><o:p></o:p></p>
<p class=MsoListParagraph style='text-autospace:none'><span style='font-size:
10.0pt;font-family:"Courier New";color:black'>
</span><o:p></o:p></p>
<p class=MsoListParagraph style='text-autospace:none'><span style='font-size:
10.0pt;font-family:"Courier New";color:black'>
</span><o:p></o:p></p>
<p class=MsoListParagraph style='text-autospace:none'><span style='font-size:
10.0pt;font-family:"Courier New";color:black'>
ksession.setGlobal(</span><span style='font-size:10.0pt;font-family:"Courier New";
color:#2A00FF'>"entity"</span><span style='font-size:10.0pt;
font-family:"Courier New";color:black'>, e);</span><o:p></o:p></p>
<p class=MsoListParagraph style='text-autospace:none'><span style='font-size:
10.0pt;font-family:"Courier New";color:black'>
</span><o:p></o:p></p>
<p class=MsoListParagraph style='text-autospace:none'><span style='font-size:
10.0pt;font-family:"Courier New";color:black'>
ksession.startProcess(DuckFlowBuilder.</span><i><span style='font-size:10.0pt;
font-family:"Courier New";color:#0000C0'>PROCESS_NAME</span></i><span
style='font-size:10.0pt;font-family:"Courier New";color:black'>);</span><o:p></o:p></p>
<p class=MsoListParagraph style='text-autospace:none'><span style='font-size:
10.0pt;font-family:"Courier New";color:black'>
</span><o:p></o:p></p>
<p class=MsoListParagraph><span style='font-size:10.0pt;font-family:"Courier New";
color:black'> </span><b><span
style='font-size:10.0pt;font-family:"Courier New";color:#7F0055'>return</span></b><span
style='font-size:10.0pt;font-family:"Courier New";color:black'> ksession;</span><o:p></o:p></p>
<p class=MsoListParagraph><span style='font-size:10.0pt;font-family:"Courier New";
color:black'> </span><o:p></o:p></p>
<p class=MsoListParagraph><span style='font-size:10.0pt;font-family:"Courier New";
color:black'>See the following in the log after this step:</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:.5in;text-autospace:none'><span style='font-size:10.0pt;font-family:
"Courier New";color:black'>14:37:15,349 INFO [STDOUT] Hibernate: insert
into SessionInfo (dirty, lastModificationDate, rulesByteArray, startDate)
values (?, ?, ?, ?)</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:.5in;text-autospace:none'><span style='font-size:10.0pt;font-family:
"Courier New";color:black'>14:37:15,364 INFO [STDOUT] Hibernate: insert
into ProcessInstanceInfo (lastModificationDate, lastReadDate, processId,
processInstanceByteArray, startDate, state, OPTLOCK) values (?, ?, ?, ?, ?, ?,
?)</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:.5in;text-autospace:none'><span style='font-size:10.0pt;font-family:
"Courier New";color:black'>14:37:15,364 INFO [STDOUT] Entity name:
Mallardes, Step: 3</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:.5in;text-autospace:none'><span style='font-size:10.0pt;font-family:
"Courier New";color:black'>14:37:15,364 INFO [STDOUT] Hibernate: insert
into WorkItemInfo (creationDate, name, processInstanceId, state, OPTLOCK,
workItemByteArray) values (?, ?, ?, ?, ?, ?)</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:.5in;text-autospace:none'><b><span style='font-size:10.0pt;
font-family:"Courier New";color:black'>14:37:15,364 ERROR [STDERR] Could not
find work item handler for Human Task</span></b><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:.5in;text-autospace:none'><span style='font-size:10.0pt;font-family:
"Courier New";color:black'>14:37:15,364 INFO [STDOUT] Hibernate: update
ProcessInstanceInfo set lastModificationDate=?, lastReadDate=?, processId=?,
processInstanceByteArray=?, startDate=?, state=?, OPTLOCK=? where
processInstanceId=? and OPTLOCK=?</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:.5in;text-autospace:none'><span style='font-size:10.0pt;font-family:
"Courier New";color:black'>14:37:15,364 INFO [STDOUT] Hibernate: update
WorkItemInfo set creationDate=?, name=?, processInstanceId=?, state=?,
OPTLOCK=?, workItemByteArray=? where workItemId=? and OPTLOCK=?</span><o:p></o:p></p>
<p class=MsoListParagraph><span style='font-size:10.0pt;font-family:"Courier New";
color:black'>14:37:15,364 INFO [STDOUT] Hibernate: update SessionInfo set
dirty=?, lastModificationDate=?, rulesByteArray=?, startDate=? where id=?</span><o:p></o:p></p>
<p class=MsoListParagraph> <o:p></o:p></p>
<p class=MsoListParagraph style='text-indent:-.25in'>3.<span style='font-size:
7.0pt'> </span>Start the mina server (don’t
see anything in the task table)<o:p></o:p></p>
<p class=MsoListParagraph style='text-autospace:none'><span style='font-size:
10.0pt;font-family:"Courier New";color:black'> EntityManagerFactory emf =
Persistence.<i>createEntityManagerFactory</i>(</span><span style='font-size:
10.0pt;font-family:"Courier New";color:#2A00FF'>"org.drools.task"</span><span
style='font-size:10.0pt;font-family:"Courier New";color:black'>);</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:.25in;text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> </span><span
style='font-size:10.0pt;font-family:"Courier New";color:#0000C0'>taskService</span><span
style='font-size:10.0pt;font-family:"Courier New";color:black'> = </span><b><span
style='font-size:10.0pt;font-family:"Courier New";color:#7F0055'>new</span></b><span
style='font-size:10.0pt;font-family:"Courier New";color:black'>
TaskService(emf,SystemEventListenerFactory.<i>getSystemEventListener</i>())</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
margin-left:.25in;text-autospace:none'><span style='font-size:10.0pt;
font-family:"Courier New";color:black'> </span><span
style='font-size:10.0pt;font-family:"Courier New";color:#0000C0'>server</span><span
style='font-size:10.0pt;font-family:"Courier New";color:black'> = </span><b><span
style='font-size:10.0pt;font-family:"Courier New";color:#7F0055'>new</span></b><span
style='font-size:10.0pt;font-family:"Courier New";color:black'> MinaTaskServer(
</span><span style='font-size:10.0pt;font-family:"Courier New";color:#0000C0'>taskService</span><span
style='font-size:10.0pt;font-family:"Courier New";color:black'> );</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
text-autospace:none'><span style='font-size:10.0pt;font-family:"Courier New";
color:black'> Thread thread = </span><b><span
style='font-size:10.0pt;font-family:"Courier New";color:#7F0055'>new</span></b><span
style='font-size:10.0pt;font-family:"Courier New";color:black'> Thread( </span><span
style='font-size:10.0pt;font-family:"Courier New";color:#0000C0'>server</span><span
style='font-size:10.0pt;font-family:"Courier New";color:black'> );</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
text-autospace:none'><span style='font-size:10.0pt;font-family:"Courier New";
color:black'> thread.start();</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;
text-autospace:none'><span style='font-size:10.0pt;font-family:"Courier New";
color:black'> Thread.<i>sleep</i>(
500 );</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Courier New";color:black'>
System.</span><i><span style='font-size:10.0pt;font-family:"Courier New";
color:#0000C0'>out</span></i><span style='font-size:10.0pt;font-family:"Courier New";
color:black'>.println(</span><span style='font-size:10.0pt;font-family:"Courier New";
color:#2A00FF'>"Server started ..."</span><span style='font-size:
10.0pt;font-family:"Courier New";color:black'>);</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Courier New";color:black'> </span><o:p></o:p></p>
<p class=MsoListParagraph style='text-indent:-.25in'>4.<span style='font-size:
7.0pt'> </span>Run the mina client (no
results returned)<o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-family:"Courier New"'>
BlockingTaskSummaryResponseHandler summaryHandler =</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-family:"Courier New"'>
new BlockingTaskSummaryResponseHandler()</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-family:"Courier New"'>
client.getTasksAssignedAsPotentialOwner("Administrator",
"en-UK",summaryHandler);</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-family:"Courier New"'>
</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-family:"Courier New"'>
List<TaskSummary> tasks = summaryHandler.getResults();</span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-family:"Courier New"'> </span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-family:"Courier New"'> </span><o:p></o:p></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-family:"Courier New"'>Thanks,<br>
Todd</span><o:p></o:p></p>
</div>
</div>
</blockquote>
<blockquote style='margin-top:5.0pt;margin-bottom:5.0pt'>
<div>
<p class=MsoNormal>_______________________________________________<br>
rules-users mailing list<br>
<a href="mailto:rules-users@lists.jboss.org">rules-users@lists.jboss.org</a><br>
<a href="https://lists.jboss.org/mailman/listinfo/rules-users">https://lists.jboss.org/mailman/listinfo/rules-users</a><o:p></o:p></p>
</div>
</blockquote>
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