voldemort.tools.admin.command
Class AdminCommandStream.SubCommandStreamFetchKeys

java.lang.Object
  voldemort.tools.admin.command.AbstractAdminCommand
      voldemort.tools.admin.command.AdminCommandStream.SubCommandStreamFetchKeys

Enclosing class:

AdminCommandStream

public static class AdminCommandStream.SubCommandStreamFetchKeys
extends AbstractAdminCommand

stream fetch-keys command

Constructor Summary

AdminCommandStream.SubCommandStreamFetchKeys()

Method Summary

static void	doStreamFetchKeys(AdminClient adminClient, java.lang.Integer nodeId, java.util.List<java.lang.String> storeNames, java.util.List<java.lang.Integer> partIds, java.lang.Boolean orphaned, java.io.File directory, java.lang.String format) Fetches keys from a given node.
static void	executeCommand(java.lang.String[] args) Parses command-line and fetches keys from a given node.
protected static joptsimple.OptionParser	getParser() Initializes parser
static void	printHelp(java.io.PrintStream stream) Prints help menu for command.

Methods inherited from class voldemort.tools.admin.command.AbstractAdminCommand

executeHelp

Methods inherited from class java.lang.Object

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

Constructor Detail

AdminCommandStream.SubCommandStreamFetchKeys

public AdminCommandStream.SubCommandStreamFetchKeys()

Method Detail

getParser

protected static joptsimple.OptionParser getParser()

Initializes parser

Returns:

OptionParser object with all available options

printHelp

public static void printHelp(java.io.PrintStream stream)
                      throws java.io.IOException

Prints help menu for command.

Parameters:

stream - PrintStream object for output

Throws:

java.io.IOException

executeCommand

public static void executeCommand(java.lang.String[] args)
                           throws java.io.IOException

Parses command-line and fetches keys from a given node.

Parameters:

args - Command-line input

printHelp - Tells whether to print help only or execute command actually

Throws:

java.io.IOException

doStreamFetchKeys

public static void doStreamFetchKeys(AdminClient adminClient,
                                     java.lang.Integer nodeId,
                                     java.util.List<java.lang.String> storeNames,
                                     java.util.List<java.lang.Integer> partIds,
                                     java.lang.Boolean orphaned,
                                     java.io.File directory,
                                     java.lang.String format)
                              throws java.io.IOException

Fetches keys from a given node.

Parameters:

adminClient - An instance of AdminClient points to given cluster

nodeId - Node id to fetch entries from

storeNames - List of stores to fetch from

partIds - List of partitions to fetch from

orphaned - Tells if orphaned entries to be fetched

directory - File object of directory to output to

format - output format

Throws:

java.io.IOException