alluxio.cli.fsadmin.command

Class ReportCommand

java.lang.Object

alluxio.cli.fsadmin.command.AbstractFsAdminCommand

alluxio.cli.fsadmin.command.ReportCommand

All Implemented Interfaces:

Command

@PublicApi
public final class ReportCommand
extends AbstractFsAdminCommand

Reports Alluxio running cluster information.

Field Summary

Fields

Modifier and Type	Field and Description
static String	HELP_OPTION_NAME
static String	LIVE_OPTION_NAME
static String	LOST_OPTION_NAME
static String	SPECIFIED_OPTION_NAME

Fields inherited from class alluxio.cli.fsadmin.command.AbstractFsAdminCommand

mBlockClient, mFsClient, mJobMasterClient, mJobMasterJournalMasterClient, mMasterJournalMasterClient, mMetaClient, mMetaConfigClient, mPrintStream

Constructor Summary

Constructors

Constructor and Description
ReportCommand(Context context, AlluxioConfiguration alluxioConf)

Method Summary

Modifier and Type	Method and Description
static String	description()
String	getCommandName() Gets the command name as input from the shell.
String	getDescription()
org.apache.commons.cli.Options	getOptions()
String	getUsage()
int	run(org.apache.commons.cli.CommandLine cl) Runs the command.
static String	usage()
void	validateArgs(org.apache.commons.cli.CommandLine cl) Checks if the arguments are valid or throw InvalidArgumentException.

Methods inherited from class java.lang.Object

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

Methods inherited from interface alluxio.cli.Command

getSubCommands, hasSubCommand, parseAndValidateArgs

Field Detail

HELP_OPTION_NAME

public static final String HELP_OPTION_NAME

See Also:

Constant Field Values

LIVE_OPTION_NAME

public static final String LIVE_OPTION_NAME

See Also:

Constant Field Values

LOST_OPTION_NAME

public static final String LOST_OPTION_NAME

See Also:

Constant Field Values

SPECIFIED_OPTION_NAME

public static final String SPECIFIED_OPTION_NAME

See Also:

Constant Field Values

Constructor Detail

ReportCommand

public ReportCommand(Context context,
                     AlluxioConfiguration alluxioConf)

Parameters:

context - fsadmin command context

alluxioConf - Alluxio configuration

Method Detail

getCommandName

public String getCommandName()

Description copied from interface: Command

Gets the command name as input from the shell.

Returns:

the command name

run

public int run(org.apache.commons.cli.CommandLine cl)
        throws IOException

Description copied from interface: Command

Runs the command.

Parameters:

cl - the parsed command line for the arguments

Returns:

the result of running the command

Throws:

IOException

getOptions

public org.apache.commons.cli.Options getOptions()

Returns:

the supported Options of the command

getUsage

public String getUsage()

Returns:

the usage information of the command

usage

public static String usage()

Returns:

the usage for the report command

getDescription

public String getDescription()

Returns:

the description information of the command

description

public static String description()

Returns:

the description for the report command

validateArgs

public void validateArgs(org.apache.commons.cli.CommandLine cl)
                  throws InvalidArgumentException

Description copied from interface: Command

Checks if the arguments are valid or throw InvalidArgumentException.

Parameters:

cl - the parsed command line for the arguments

Throws:

InvalidArgumentException - when arguments are not valid