io.fabric8.partition.internal

Class TaskCoordinator

java.lang.Object

io.fabric8.partition.internal.TaskCoordinator

All Implemented Interfaces:

GroupListener<WorkerNode>, WorkItemListener

public class TaskCoordinator
extends java.lang.Object
implements GroupListener<WorkerNode>, WorkItemListener

Nested Class Summary

Nested classes/interfaces inherited from interface io.fabric8.groups.GroupListener

GroupListener.GroupEvent

Constructor Summary

Constructors

Constructor and Description
TaskCoordinator(TaskContext context, WorkItemRepository repository, BalancingPolicy balancingPolicy, org.apache.curator.framework.CuratorFramework curator)

Method Summary

Methods

Modifier and Type	Method and Description
void	groupEvent(Group<WorkerNode> group, GroupListener.GroupEvent event)
void	partitionUpdated() Call whenever the partitions are updated.
void	rebalance() Re-balances all available WorkItem items to all available Workers.
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Detail

TaskCoordinator

public TaskCoordinator(TaskContext context,
               WorkItemRepository repository,
               BalancingPolicy balancingPolicy,
               org.apache.curator.framework.CuratorFramework curator)

Method Detail

start

public void start()

stop

public void stop()

groupEvent

public void groupEvent(Group<WorkerNode> group,
              GroupListener.GroupEvent event)

Specified by:

groupEvent in interface GroupListener<WorkerNode>

partitionUpdated

public void partitionUpdated()

Description copied from interface: WorkItemListener

Call whenever the partitions are updated.

Specified by:

partitionUpdated in interface WorkItemListener

rebalance

public void rebalance()

Re-balances all available WorkItem items to all available Workers.