org.gridgain.grid
Interface GridJobSibling

All Superinterfaces:

GridMetadataAware, Serializable

public interface GridJobSibling
extends GridMetadataAware

Job sibling interface defines a job from the same split. In other words a sibling is a job returned from the same GridTask.map(List, Object) method invocation.

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Method Summary

void	cancel() Sends a request to cancel this sibling.
GridUuid	getJobId() Gets ID of this grid job sibling.

Methods inherited from interface org.gridgain.grid.GridMetadataAware

addMeta, addMetaIfAbsent, addMetaIfAbsent, allMeta, copyMeta, copyMeta, hasMeta, hasMeta, meta, putMetaIfAbsent, putMetaIfAbsent, removeMeta, removeMeta, replaceMeta

Method Detail

getJobId

GridUuid getJobId()

Gets ID of this grid job sibling. Note that ID stays constant throughout job life time, even if a job gets failed over to another node.

Returns:

Job ID.

cancel

void cancel()
            throws GridException

Sends a request to cancel this sibling.

Throws:

GridException - If cancellation message could not be sent.