[jboss-user] [JBoss jBPM] - Re: Storage of process variables outside jbpm?
do-not-reply at jboss.com
Thu Sep 14 14:38:42 EDT 2006
anonymous wrote : I fetch my objects using hql statements that check some process variable values. No prob here.
a quick question regarding the above, i would also like to query my process instances(task instances to be exact) with some variables, however, i cannot seem to achieve it(been struggling for quite some time now!), this is how i do it currently with just the process names:
| String q = "from org.jbpm.graph.exe.ProcessInstance as pi" +
| " where pi.rootToken.node.name = '" + Constants.JBPM_WF_PROCESS_APPROVED+ "'";
| Query qry = context.getSession().createQuery(q);
| List result = qry.list();
This returns me all the instances of approved status.
I actually have 100,000 instances in approved status, and they all contain a variable "CollectionName", which has only 4 different values. Eg. Photo Collection, Text Collection etc.
So my question is how i can retreive instances for a particular collection? (presumably by adding collectionname = 'Photo Collection' somewhere in the hql query)
Thanks in advance!
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