Package org.apache.hadoop.registry.client.impl.zk

Class ZKPathDumper

java.lang.Object

org.apache.hadoop.registry.client.impl.zk.ZKPathDumper

@VisibleForTesting
public class ZKPathDumper
extends java.lang.Object

This class dumps a registry tree to a string. It does this in the toString() method, so it can be used in a log statement -the operation will only take place if the method is evaluated.

Field Summary

Fields

Modifier and Type	Field	Description
static int	INDENT

Constructor Summary

Constructors

Constructor	Description
ZKPathDumper(org.apache.curator.framework.CuratorFramework curator, java.lang.String root, boolean verbose)	Create a path dumper -but do not dump the path until asked

Method Summary

Modifier and Type	Method	Description
java.lang.String	toString()	Trigger the recursive registry dump.

Methods inherited from class java.lang.Object

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

Field Detail

INDENT

public static final int INDENT

See Also:

Constant Field Values

Constructor Detail

ZKPathDumper

public ZKPathDumper(org.apache.curator.framework.CuratorFramework curator,
                    java.lang.String root,
                    boolean verbose)

Create a path dumper -but do not dump the path until asked

Parameters:

curator - curator instance

root - root

verbose - verbose flag - includes more details (such as ACLs)

Method Detail

toString

public java.lang.String toString()

Trigger the recursive registry dump.

Overrides:

toString in class java.lang.Object

Returns:

a string view of the registry