[JBoss jBPM] - Jboss jbpm
by rgeetha
hi iam facing this problem... i ll be help if i get the solution for this ASAP....
wen i cllick on gpd.xml iam getting the following error
There was a problem adding adapter factories
loader constraint violation: when resolving method "org.eclipse.wst.xml.core.internal.modelquery.ModelQueryUtil.getModelQuery(Lorg/w3c/dom/Document;)Lorg/eclipse/wst/xml/core/internal/contentmodel/modelquery/ModelQuery;" the class loader (instance of org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) of the current class, org/eclipse/wst/xml/ui/internal/DOMObserver, and the class loader (instance of org/eclipse/osgi/internal/baseadaptor/DefaultClassLoader) for resolved class, org/eclipse/wst/xml/core/internal/modelquery/ModelQueryUtil, have different Class objects for the type org/w3c/dom/Document used in the signature
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17 years, 1 month
[JBoss jBPM] - Re: Tasks need to done by multiple users
by bradsdavis
I just tried this by the way. It works great for cases where you want a number of tasks created. But, as Ronald suggested, more complicated cases require the join pattern. In such cases, a lock token exception is thrown; for example, if I have an event on the end of the task instance to kill another task in the same node, an exception will occur.
Like I said though, if you just simply want to generate a number of tasks to be created, I think this works great. Within an action handler, you would have:
| Token token = executionContext.getToken();
| TaskMgmtInstance tmi = executionContext.getTaskMgmtInstance();
|
| TaskNode taskNode = (TaskNode) executionContext.getNode();
|
| Task example = taskNode.getTask("Example");
|
| tmi.createTaskInstance(validateDateTask, token);
| //Generate some tasks on the fly.
| for(int i=0; i<3; i++)
| {
| TaskInstance instance = tmi.createTaskInstance(example, token);
| instance.setVariableLocally("ExampleVar", "AAA"+i);
| instance.setVariableLocally("Example2Var", new Date());
| }
|
Process definition:
| <task-node name="task-node1" create-tasks="false" signal="last">
| <event type="node-enter">
| <action class="com.example.DynamicGenerateActionHandler"></action>
| </event>
| <transition to="end-state1"></transition>
| <task name="Example">
| <controller>
| <variable name="ExampleVar" access="read"></variable>
| </controller>
| </task>
| </task-node>
|
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17 years, 1 month