/**
* Records a new task.
*
* @param task The task itself. It must have an ID field set.
*/
public synchronized void recordTask(AppFactoryTask task) {
long taskId = task.getCurrentTaskState().getId();
mapTaskIdToTask.put(taskId, task);
String taskHandle = task.getTaskHandle();
mapTaskHandleToTasks.put(taskHandle, task);
}
/**
* Deletes a task from the recorder.
*
* @param taskId id of the task to delete
* @return the AppFactoryTask which was removed from the recorder, or null if no task by the given
* id was found.
*/
@Nullable
public synchronized AppFactoryTask eraseTask(long taskId) {
AppFactoryTask removedTask = mapTaskIdToTask.remove(taskId);
if (null == removedTask) {
// nothing more to do
return null;
}
String taskHandle = removedTask.getTaskHandle();
mapTaskHandleToTasks.remove(taskHandle, removedTask);
return removedTask;
}