org.apache.ignite.internal.commandline.diagnostic

Class DiagnosticCommand

java.lang.Object

org.apache.ignite.internal.commandline.diagnostic.DiagnosticCommand

All Implemented Interfaces:

Command<DiagnosticSubCommand>

public class DiagnosticCommand
extends Object
implements Command<DiagnosticSubCommand>

Constructor Summary

Constructors

Constructor and Description
DiagnosticCommand()

Method Summary

Modifier and Type	Method and Description
DiagnosticSubCommand	arg()
Object	execute(GridClientConfiguration clientCfg, Logger logger) Actual command execution.
String	name()
void	parseArguments(CommandArgIterator argIter) Parse command-specific arguments.
void	printUsage(Logger logger) Print info for user about command (parameters, use cases and so on).

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.ignite.internal.commandline.Command

confirmationPrompt, experimental, experimentalEnabled, extendToLen, prepareConfirmation, startClient, usage, usage, usageParams

Constructor Detail

DiagnosticCommand

public DiagnosticCommand()

Method Detail

execute

public Object execute(GridClientConfiguration clientCfg,
                      Logger logger)
               throws Exception

Actual command execution. Parameters for run should be already set by calling parseArguments method.

Specified by:

execute in interface Command<DiagnosticSubCommand>

Parameters:

clientCfg - Thin client configuration if connection to cluster is necessary.

logger - Logger to use.

Returns:

Result of operation (mostly usable for tests).

Throws:

Exception - If error occur.

arg

public DiagnosticSubCommand arg()

Specified by:

arg in interface Command<DiagnosticSubCommand>

Returns:

Command arguments which were parsed during Command.parseArguments(CommandArgIterator) call.

parseArguments

public void parseArguments(CommandArgIterator argIter)

Parse command-specific arguments.

Specified by:

parseArguments in interface Command<DiagnosticSubCommand>

Parameters:

argIter - Argument iterator.

name

public String name()

Specified by:

name in interface Command<DiagnosticSubCommand>

Returns:

command name.

printUsage

public void printUsage(Logger logger)

Print info for user about command (parameters, use cases and so on).

Specified by:

printUsage in interface Command<DiagnosticSubCommand>

Parameters:

logger - Logger to use.