Dmitry Erkin [https://community.jboss.org/people/dmitry.erkin] created the discussion
"Re: How to get a process instance id within a sequence flow "condition expression"?" To view the discussion, visit: https://community.jboss.org/message/793337#793337 -------------------------------------------------------------- Hello, Maciej! yes I have my process instances inserted as facts: package defaultPackage dialect "mvel" import defaultPackage.Request; import java.util.Map; import java.util.HashMap; import org.drools.runtime.process.ProcessInstance; import org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl; rule "start" when $rq:Request() not(WorkflowProcessInstanceImpl($request: variables["request"]) and (Request(this == $rq) from $request)) then System.out.println(" >>> The approveRequest process will be started!"); Map params = new HashMap(); params.put("request", $rq); ProcessInstance pi = kcontext.getKnowledgeRuntime().createProcessInstance("defaultPackage.approveRequest", params); insert(pi); kcontext.getKnowledgeRuntime().startProcessInstance(pi.getId()); end What I do not get is how to get a certain process instance attribute's value in a sequence flow's condition expression. By certain instance I mean the instance which is created to approve certain request. I have a request pocess variable, a request.id attribute for that variable and I want to make an inference over facts which relate to that certain request. A relation between facts stored in a session and certain request is set up through a request.id value. Regards, Dmitry Erkin -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/793337#793337] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2034]
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