This annotation allows to call a method right before job is submitted to
FailoverSpi
. In this method job can re-create necessary state that was
cleared, for example, in method with
ComputeJobAfterSend
annotation.
This annotation can be applied to methods of ComputeJob
instances only. It is
invoked on the caller node after remote execution has failed and before the
job gets failed over to another node.
Example:
public class MyGridJob implements ComputeJob {
...
@ComputeJobBeforeFailover
public void onJobBeforeFailover() {
...
}
...
}