Swimlane assigment
nort Oct 12, 2006 1:18 PMHello,
I want to run my first jbpm application and have some troubles with assigment of swimlanes. My configuration is that:
<process-definition xmlns="urn:jbpm.org:jpdl-3.1" name="Urlaubsantrag"> <swimlane name="Antragssteller"> <assignment expression="group(applicant)"></assignment> </swimlane> <swimlane name="Vorgesetzer"> <assignment expression="group(supervisor)"></assignment> </swimlane> <start-state name="Urlaubsantrag erstellen"> <task name="Sende Urlaubsantrag" swimlane="Antragssteller"> <controller>... </controller> </task> <transition name="Urlaubsantrag versenden" to="Urlaubsantrag entscheiden"></transition> </start-state> <end-state name="Ende"></end-state> <task-node name="Urlaubsantrag entscheiden"> <task name="Urlaubsantrag lesen" swimlane="Vorgesetzer"> <controller>... </controller> </task> <transition name="Urlaubsantrag bearbeitet" to="Ende"></transition> </task-node> </process-definition>
I run the first task:
Token token = processInstance.getRootToken(); Node node = (Node)token.getNode(); System.out.println("Current node: "+node.getName()); Task task = processInstance.getProcessDefinition(). getTaskMgmtDefinition().getStartTask(); TaskInstance taskInstance = new TaskInstance(task.getName(), "Antragssteller"); token.signal("Urlaubsantrag versenden");
and get the exception:
Caused by: org.jbpm.identity.assignment.ExpressionAssignmentException: couldn't resolve assignment expression 'group(supervisor)' at org.jbpm.identity.assignment.ExpressionAssignmentHandler.assign(ExpressionAssignmentHandler.java:97) at org.jbpm.taskmgmt.exe.TaskMgmtInstance.performAssignmentDelegation(TaskMgmtInstance.java:217) at org.jbpm.taskmgmt.exe.TaskMgmtInstance.performAssignment(TaskMgmtInstance.java:193) ... 11 more Caused by: java.lang.RuntimeException: no active JbpmContext for resolving assignment expression'group(supervisor)' at org.jbpm.identity.assignment.ExpressionAssignmentHandler.getExpressionSession(ExpressionAssignmentHandler.java:109) at org.jbpm.identity.assignment.ExpressionAssignmentHandler.assign(ExpressionAssignmentHandler.java:69) ... 13 more Exception in thread "main"
What is wrong? What I have to do?
Thank you,
nort