Package org.apache.zookeeper.server

Class SnapshotRecursiveSummary

java.lang.Object

org.apache.zookeeper.server.SnapshotRecursiveSummary

@Public
public class SnapshotRecursiveSummary
extends Object

Recursively processes a snapshot file collecting child node count and summarizes the data size below each node. "starting_node" defines the node where the recursion starts "max_depth" defines the depth where the tool still writes to the output. 0 means there is no depth limit, every non-leaf node's stats will be displayed, 1 means it will only contain the starting node's and it's children's stats, 2 ads another level and so on. This ONLY affects the level of details displayed, NOT the calculation.

Constructor Summary

Constructors

Constructor	Description
SnapshotRecursiveSummary()

Method Summary

Modifier and Type	Method	Description
static String	getUsage()
static void	main(String[] args)	USAGE: SnapsotRecursiveSummary snapshot_file starting_node max_depth
void	run(String snapshotFileName, String startingNode, int maxDepth)

Methods inherited from class java.lang.Object

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

Constructor Detail

SnapshotRecursiveSummary

public SnapshotRecursiveSummary()

Method Detail

main

public static void main(String[] args)
                 throws Exception

USAGE: SnapsotRecursiveSummary snapshot_file starting_node max_depth

Throws:

Exception

run

public void run(String snapshotFileName,
                String startingNode,
                int maxDepth)
         throws IOException

Throws:

IOException

getUsage

public static String getUsage()