Interface BeginShutdownControllerHandle

All Superinterfaces:

AutoCloseable, Closeable

public interface BeginShutdownControllerHandle
extends Closeable

Method Summary

Modifier and Type	Method	Description
BeginShutdownControllerStatus	generateRollableStatus()	Generate the status identifying whether we are rollable right now or not, and a reason why not if that is the case.

Methods inherited from interface Closeable

close

Method Details

generateRollableStatus

BeginShutdownControllerStatus generateRollableStatus()
                                              throws IOException

Generate the status identifying whether we are rollable right now or not, and a reason why not if that is the case. This may be a heavyweight operation in that it could require a remote RPC to the active controller.

Throws:

IOException