org.gridgain.grid.kernal.managers.collision

Class GridCollisionManager

java.lang.Object

org.gridgain.grid.kernal.managers.GridManagerAdapter<GridCollisionSpi>

org.gridgain.grid.kernal.managers.collision.GridCollisionManager

All Implemented Interfaces:

GridComponent, GridManager

public class GridCollisionManager
extends GridManagerAdapter<GridCollisionSpi>

This class defines a collision manager.

Field Summary

Fields inherited from class org.gridgain.grid.kernal.managers.GridManagerAdapter

ctx, log

Constructor Summary

Constructors

Constructor and Description
GridCollisionManager(GridKernalContext ctx)

Method Summary

Methods

Modifier and Type	Method and Description
void	onCollision(Collection<GridCollisionJobContext> waitJobs, Collection<GridCollisionJobContext> activeJobs, Collection<GridCollisionJobContext> heldJobs)
void	setCollisionExternalListener(GridCollisionExternalListener lsnr)
void	start() Starts grid component.
void	stop(boolean cancel) Stops grid component.
void	unsetCollisionExternalListener() Unsets external collision listener.

Methods inherited from class org.gridgain.grid.kernal.managers.GridManagerAdapter

addSpiAttributes, assertParameter, collectDiscoveryData, enabled, getSpi, getSpi, getSpis, onDiscoveryDataReceived, onKernalStart, onKernalStart0, onKernalStop, onKernalStop0, printMemoryStats, startInfo, startSpi, stopInfo, stopSpi, toString, validateNode

Methods inherited from class java.lang.Object

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

Constructor Detail

GridCollisionManager

public GridCollisionManager(GridKernalContext ctx)

Parameters:

ctx - Grid kernal context.

Method Detail

start

public void start()
           throws GridException

Starts grid component.

Throws:

GridException - Throws in case of any errors.

stop

public void stop(boolean cancel)
          throws GridException

Stops grid component.

Parameters:

cancel - If true, then all ongoing tasks or jobs for relevant components need to be cancelled.

Throws:

GridException - Thrown in case of any errors.

unsetCollisionExternalListener

public void unsetCollisionExternalListener()

Unsets external collision listener.

setCollisionExternalListener

public void setCollisionExternalListener(@Nullable
                                GridCollisionExternalListener lsnr)

Parameters:

lsnr - Listener to external collision events.

onCollision

public void onCollision(Collection<GridCollisionJobContext> waitJobs,
               Collection<GridCollisionJobContext> activeJobs,
               Collection<GridCollisionJobContext> heldJobs)

Parameters:

waitJobs - List of waiting jobs.

activeJobs - List of active jobs.

heldJobs - List of held jobs.