How to get the ProcessInstance for a Task in jBpm 4.0 CR1?

[ahmy]

Hello All,

I am using the TaskService to get the user tasks but in the Task object there is no reference to the ProcessInstance.
my question if I have a Task object , How I get the ProcessInstance for this Task?

Thanks,

[rams.rapol]

How about this...

TaskImpl task = (TaskImpl) taskService.getTask(is);

task.getProcessInstance().getDbid();

[ahmy]

I tried the above code but I am getting the following exception

org.hibernate.LazyInitializationException <init>
SEVERE: could not initialize proxy - no Session
org.hibernate.LazyInitializationException: could not initialize proxy - no Session

I think the exception results from the Hibernate Session being closed after callling any TaskService method,
Is there another way?

[kukeltje]

the new jBPM console does this:

 TaskService taskService = processEngine.getTaskService();
 Task task = taskService.getTask(taskId);

 // access the processdefition
 TaskImpl cast = ((TaskImpl) task);
 ExecutionImpl processInstance = cast.getProcessInstance();
 String processInstanceId = processInstance.getId();
 String processId = processInstance.getProcessDefinition().getId();

The difference being the 'getId()' instead of 'getDbId()'