Fabio Spiga [
http://community.jboss.org/people/Spiga] created the discussion
"Impossible to find Group Tasks ordered"
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http://community.jboss.org/message/566226#566226
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Hi everybody,
I need to get the group tasks for which a user is candidate in a manner ORDERED e PAGED,
so the API findGroupTasks is not sufficient.
Therefore, I have replaced findGroupTasks() with the following code:
+ taskList = getTaskService().createTaskQuery()
.candidate(filter.getUsername())
.orderDesc(TaskQuery.PROPERTY_CREATEDATE)
.page(startRow, maxResults)
.list();+
The problem is that the resulting list is not ordered.
By debugging jBPM sources, I've found that the problem is in the class
org.jbpm.pvm.internal.query.TaskQueryImpl within the method
+public String hql()+
Here the ORDER BY clause is added only if I'm not searching for Candidate. The
original code is the following:
+....
+
+if (candidate == null && !count)
appendOrderByClause(hql);+
+....+
Why in your opinion is there such a condition?
How can I do to obtain an ordered and paged list for a candidate user?
Thanks you in advance,
Fabio
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