Package com.evolveum.midpoint.repo.common.activity.run.state

Class ActivityTreePurger

java.lang.Object

com.evolveum.midpoint.repo.common.activity.run.state.ActivityTreePurger

public class ActivityTreePurger
extends Object

Responsible for purging detailed state of the activities, including worker and delegator tasks. This also includes: 1. Deletion of eligible subtasks. This is done here (and not elsewhere) because we need to know which subtasks to purge and which not: and the distinction is similar to distinction when purging the state itself (the state persistence). 2. Deletion of the task-level statistics. The reason is similar: we need to know which activities are "persistent" and which are not. (The distinction is only approximate, because the task statistics are common for all activities in the task. So we keep them if at least one of the activities is persistent.)

Constructor Summary

Constructors

Constructor	Description
ActivityTreePurger(@NotNull ActivityBasedTaskRun taskRun, @NotNull CommonTaskBeans beans)

Method Summary

Modifier and Type	Method	Description
void	purge(OperationResult result)	Purges state (including task-level stats) from current task and its subtasks.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ActivityTreePurger

public ActivityTreePurger(@NotNull
                          @NotNull ActivityBasedTaskRun taskRun,
                          @NotNull
                          @NotNull CommonTaskBeans beans)

Method Detail

purge

public void purge(OperationResult result)
           throws ActivityRunException

Purges state (including task-level stats) from current task and its subtasks. Deletes subtasks if possible. * Pre: task is an execution root * Post: task is refreshed

Throws:

ActivityRunException