lumis.portal.processqueue

Interface IProcessQueueManager

All Known Subinterfaces:

IProcessQueueManagerSPI

All Known Implementing Classes:

QueueManager

public interface IProcessQueueManager

Manager that allows a process to be executed asynchronously as well as see what is currently queued.

Since:

6.1.0

Version:

$Revision: 15055 $ $Date: 2012-11-29 20:48:37 +0000 (Thu, 29 Nov 2012) $

Method Summary

Modifier and Type	Method and Description
IQueueStatistics	getQueueStatistics() Retrieves the current situation statistics of the queue.
IQueueTaskProcess	getTaskProcess(String processId) Retrieves the queue item of represented by the processId.
Collection<IQueueTaskProcess>	getTaskProcessByOwnerId(String ownerId) Returns the processes of a given owner.
void	reprocess(String processId) Triggers the process to be retried.
IQueueTaskProcess	schedule(IQueueTask task, QueueTaskScheduleConfig taskScheduleConfig) Schedules the execution of the given task.

Method Detail

schedule

IQueueTaskProcess schedule(IQueueTask task,
                           QueueTaskScheduleConfig taskScheduleConfig)
                    throws PortalException

Schedules the execution of the given task.

This operation uses the current transactional context. The task will only be available for execution after the transaction is commited. If the transaction is rolled back the scheduling will also be aborted.

Parameters:

task - the task to be executed.

taskScheduleConfig - contains the configuration for the execution schedule.

Returns:

the scheduled process for that task.

Throws:

PortalException - if the task could not be scheduled.

Since:

7.0.0

getTaskProcess

IQueueTaskProcess getTaskProcess(String processId)
                          throws PortalException

Retrieves the queue item of represented by the processId.

Parameters:

processId -

Returns:

the queue item

Throws:

PortalException

Since:

6.1.0

getTaskProcessByOwnerId

Collection<IQueueTaskProcess> getTaskProcessByOwnerId(String ownerId)
                                               throws PortalException

Returns the processes of a given owner.

Parameters:

ownerId - the owner identifier.

Returns:

a collection with the processes.

Throws:

PortalException

Since:

7.0.0

getQueueStatistics

IQueueStatistics getQueueStatistics()
                             throws PortalException

Retrieves the current situation statistics of the queue.

Returns:

statistics.

Throws:

PortalException

Since:

6.1.0

reprocess

void reprocess(String processId)
        throws PortalException

Triggers the process to be retried.

Parameters:

processId - id of the process to be reprocessed.

Throws:

PortalException

Since:

6.1.0