ch.cern

Class ZKRollbackSet

java.lang.Object

ch.cern.ZKRollbackSet

public class ZKRollbackSet
extends Object

Class that stores information for rollback to previous state after enforcing.

Constructor Summary

Constructors

Modifier	Constructor and Description
	ZKRollbackSet()
	ZKRollbackSet(File policyConfigFile)
protected	ZKRollbackSet(List<ZKRollbackElement> elements)

Method Summary

Modifier and Type	Method and Description
void	enforceRollback(ZKClient zk) Rollback to pre enforce state.
void	exportToYAML() Export RollbackSet to YAML file.
List<ZKRollbackElement>	getElements()
void	setElements(List<ZKRollbackElement> elements)
void	setOutputFile(File rollbackStateFile)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ZKRollbackSet

public ZKRollbackSet(File policyConfigFile)
              throws com.fasterxml.jackson.core.JsonParseException,
                     com.fasterxml.jackson.databind.JsonMappingException,
                     IOException

Throws:

com.fasterxml.jackson.core.JsonParseException

com.fasterxml.jackson.databind.JsonMappingException

IOException

ZKRollbackSet

public ZKRollbackSet()

ZKRollbackSet

protected ZKRollbackSet(List<ZKRollbackElement> elements)

Method Detail

setOutputFile

public void setOutputFile(File rollbackStateFile)

exportToYAML

public void exportToYAML()

Export RollbackSet to YAML file.

enforceRollback

public void enforceRollback(ZKClient zk)
                     throws org.apache.zookeeper.KeeperException,
                            InterruptedException

Rollback to pre enforce state.

Parameters:

zk - ZooKeeper client for setACL

Throws:

org.apache.zookeeper.KeeperException

InterruptedException

getElements

public List<ZKRollbackElement> getElements()

setElements

public void setElements(List<ZKRollbackElement> elements)