Elaboration:- Say suppose I am defining a processdefinition.xml which contains
only one task-node (containg only one task). I have defined a swimlane (using
actor-id tag like: actor-id="user1").
Now at the time of execution (once the processinstance is getting created) if I
want to override the swimlane with "user2", will JBPM allow that? If yes, how?
And if not, why?
What I tried:-
ProcessDefinition.xml -->
<?xml version="1.0" encoding="UTF-8"?>
|
| <process-definition
| xmlns="urn:jbpm.org:jpdl-3.1" name="ActorSwimlaneProcess">
| <swimlane name="AD">
| <assignment actor-id="user1"></assignment>
| </swimlane>
| <start-state name="start">
| <transition name="toNode" to="TaskNode"></transition>
| </start-state>
| <task-node name="TaskNode">
| <task name="task1" swimlane="AD">
| <event type="task-create">
| <action
class="com.framework.workflow.handlers.ActorSwimlaneHandler" />
| </event>
| </task>
| <transition name="toEnd" to="end">
| </transition>
| </task-node>
| <end-state name="end"></end-state>
| </process-definition>
code snippet contained in ActorSwimlaneHandler.java -->
.....
| long taskId = executionContext.getTaskInstance().getId();
| TaskInstance ti =
executionContext.getJbpmContext().getTaskInstance(taskId);
| SwimlaneInstance si =
executionContext.getTaskInstance().getSwimlaneInstance();
| si.setActorId("user2");
| ti.setSwimlaneInstance(si);
| executionContext.getJbpmContext().save(ti);
| .....
code snippet being used to createProcessInstance -->
.......
| JbpmContext jbpmContext = jbpmConfiguration.createJbpmContext();
| GraphSession graphSession = jbpmContext.getGraphSession();
| ProcessDefinition processDefinition =
graphSession.findLatestProcessDefinition(processDefinitionName);
| ProcessInstance processInstance = new
ProcessInstance(processDefinition);
| processInstanceID = processInstance.getId();
| jbpmContext.save(processInstance);
|
| // Initiate the flow
| Token token = processInstance.getRootToken();
| jbpmContext.save(token);
| token.signal();
| jbpmContext.close();
| .......
|
Please reply soon. If you have any approximate idea then also share that with
me.
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