Package org.apache.hadoop.hbase.zookeeper

Class ZKUtil.ZKUtilOp

java.lang.Object

org.apache.hadoop.hbase.zookeeper.ZKUtil.ZKUtilOp

Direct Known Subclasses:

ZKUtil.ZKUtilOp.CreateAndFailSilent, ZKUtil.ZKUtilOp.DeleteNodeFailSilent, ZKUtil.ZKUtilOp.SetData

Enclosing class:

ZKUtil

public abstract static class ZKUtil.ZKUtilOp
extends Object

Represents an action taken by ZKUtil, e.g. createAndFailSilent. These actions are higher-level than ZKOp actions, which represent individual actions in the ZooKeeper API, like create.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	ZKUtil.ZKUtilOp.CreateAndFailSilent	ZKUtilOp representing createAndFailSilent in ZooKeeper (attempt to create node, ignore error if already exists)
static final class	ZKUtil.ZKUtilOp.DeleteNodeFailSilent	ZKUtilOp representing deleteNodeFailSilent in ZooKeeper (attempt to delete node, ignore error if node doesn't exist)
static final class	ZKUtil.ZKUtilOp.SetData	ZKUtilOp representing setData in ZooKeeper

Field Summary

Fields

Modifier and Type	Field	Description
private String	path

Constructor Summary

Constructors

Modifier	Constructor	Description
private	ZKUtilOp(String path)

Method Summary

Modifier and Type	Method	Description
static ZKUtil.ZKUtilOp	createAndFailSilent(String path, byte[] data)	Returns a createAndFailSilent ZKUtilOp
static ZKUtil.ZKUtilOp	deleteNodeFailSilent(String path)	Returns a deleteNodeFailSilent ZKUtilOP
String	getPath()	Returns path to znode where the ZKOp will occur
static ZKUtil.ZKUtilOp	setData(String path, byte[] data)	Returns a setData ZKUtilOp
static ZKUtil.ZKUtilOp	setData(String path, byte[] data, int version)	Returns a setData ZKUtilOp
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

path

private String path

Constructor Details

ZKUtilOp

private ZKUtilOp(String path)

Method Details

toString

public String toString()

Overrides:

toString in class Object

createAndFailSilent

public static ZKUtil.ZKUtilOp createAndFailSilent(String path,
 byte[] data)

Returns a createAndFailSilent ZKUtilOp

deleteNodeFailSilent

public static ZKUtil.ZKUtilOp deleteNodeFailSilent(String path)

Returns a deleteNodeFailSilent ZKUtilOP

setData

public static ZKUtil.ZKUtilOp setData(String path,
 byte[] data)

Returns a setData ZKUtilOp

setData

public static ZKUtil.ZKUtilOp setData(String path,
 byte[] data,
 int version)

Returns a setData ZKUtilOp

getPath

public String getPath()

Returns path to znode where the ZKOp will occur