org.gridgain.grid.spi.failover
Interface GridFailoverContext

@Apache20LicenseCompatible
public interface GridFailoverContext

This interface defines a set of operations available to failover SPI one a given failed job.



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Author: 2005-2008 Copyright © GridGain Systems. All Rights Reserved. ver. 2.0.3

	Nikita Ivanov, GridGain Systems nivanov@gridgain.com
	Dmitriy Setrakyan, GridGain Systems dsetrakyan@gridgain.com
	Alexander Magdenko, GridGain Systems amagdenko@gridgain.com
	Boris Suchodoev, GridGain Systems bsuchodoev@gridgain.com
	Denis Kharlamov, GridGain Systems dkharlamov@gridgain.com
	close

Method Summary

GridNode	getBalancedNode(List<GridNode> top) Gets the next balanced node for failed job.
GridJobResult	getJobResult() Gets failed result of job execution.
GridTaskSession	getTaskSession() Gets current task session.

Method Detail

getTaskSession

GridTaskSession getTaskSession()

Gets current task session.

Returns:

Grid task session.

getJobResult

GridJobResult getJobResult()

Gets failed result of job execution.

Returns:

Result of a failed job.

getBalancedNode

GridNode getBalancedNode(List<GridNode> top)
                         throws GridException

Gets the next balanced node for failed job. Internally this method will delegate to load balancing SPI (see GridLoadBalancingSpi to determine the optimal node for execution.

Throws:

GridException - If anything failed.

Parameters:

top - Topology to pick balanced node from.

Returns:

The next balanced node.