org.gridgain.grid.ru

Interface RollingUpgradeMXBean

@MXBeanDescription(value="MBean that provides access to rolling upgrade.")
public interface RollingUpgradeMXBean

This interface defines JMX view on RollingUpgrade.

Method Summary

Modifier and Type	Method and Description
void	finish() Allows disable rolling upgrade mode.
void	force() Allows enable force rolling upgrade mode.
List<String>	getInitialNodes() Returns a list of alive nodes in the cluster that are not updated yet.
String	getInitialVersion() Returns the version that is used as starting point for Rolling Upgrade.
String	getTargetVersion() Returns target cluster version.
List<String>	getUpdatedNodes() Returns a list of alive nodes in the cluster that are upgraded.
boolean	isEnabled() Returns true if Rolling Upgrade is enabled and is in progress.
void	start() Allows to enable rolling upgrade mode.

Method Detail

isEnabled

@MXBeanDescription(value="State of rolling upgrade (enabled/disabled).")
boolean isEnabled()

Returns true if Rolling Upgrade is enabled and is in progress.

Returns:

true if Rolling Upgrade is enabled and is in progress.

getInitialVersion

@MXBeanDescription(value="The initial cluster version.")
String getInitialVersion()

Returns the version that is used as starting point for Rolling Upgrade.

Returns:

String representation of initial version.

getInitialNodes

@MXBeanDescription(value="List of alive nodes in the cluster that are not updated yet.")
List<String> getInitialNodes()

Returns a list of alive nodes in the cluster that are not updated yet.

Returns:

List of nodes that are not updated.

getTargetVersion

@MXBeanDescription(value="The target cluster version.")
String getTargetVersion()

Returns target cluster version.

Returns:

String representation of target cluster version.

getUpdatedNodes

@MXBeanDescription(value="List of alive nodes in the cluster that are upgraded.")
List<String> getUpdatedNodes()

Returns a list of alive nodes in the cluster that are upgraded.

Returns:

List of alive nodes in the cluster that are upgraded.

start

@MXBeanDescription(value="Enable rolling upgrade.")
void start()

Allows to enable rolling upgrade mode.

finish

@MXBeanDescription(value="Disable rolling upgrade.")
void finish()

Allows disable rolling upgrade mode.

force

@MXBeanDescription(value="Enable force rolling upgrade mode.")
void force()

Allows enable force rolling upgrade mode.