Package org.apache.hadoop.yarn.client.cli

Class NodeAttributesCLI.ClientCommandHandler

java.lang.Object

org.apache.hadoop.conf.Configured

org.apache.hadoop.yarn.client.cli.NodeAttributesCLI.CommandHandler

org.apache.hadoop.yarn.client.cli.NodeAttributesCLI.ClientCommandHandler

All Implemented Interfaces:

org.apache.hadoop.conf.Configurable

Enclosing class:

NodeAttributesCLI

public static class NodeAttributesCLI.ClientCommandHandler
extends NodeAttributesCLI.CommandHandler

Client commands handler.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	SPLITPATTERN

Constructor Summary

Constructors

Constructor	Description
ClientCommandHandler()

Method Summary

Modifier and Type	Method	Description
org.apache.commons.cli.Options	buildOptions()
protected org.apache.hadoop.yarn.api.ApplicationClientProtocol	createApplicationProtocol()
int	handleCommand(org.apache.commons.cli.CommandLine parse)
int	printNodesByAttributes(String[] attrs)
void	setSysOut(PrintStream out)

Methods inherited from class org.apache.hadoop.yarn.client.cli.NodeAttributesCLI.CommandHandler

addOrder, canHandleCommand, getHelp, getHelp, getOptions

Methods inherited from class org.apache.hadoop.conf.Configured

getConf, setConf

Methods inherited from class java.lang.Object

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

Field Details

SPLITPATTERN

public static final String SPLITPATTERN

See Also:

• Constant Field Values

Constructor Details

ClientCommandHandler

public ClientCommandHandler()

Method Details

setSysOut

public void setSysOut(PrintStream out)

handleCommand

public int handleCommand(org.apache.commons.cli.CommandLine parse)
                  throws IOException,
org.apache.hadoop.yarn.exceptions.YarnException

Specified by:

handleCommand in class NodeAttributesCLI.CommandHandler

Throws:

IOException

org.apache.hadoop.yarn.exceptions.YarnException

createApplicationProtocol

protected org.apache.hadoop.yarn.api.ApplicationClientProtocol createApplicationProtocol()
                                                                                  throws IOException

Throws:

IOException

printNodesByAttributes

public int printNodesByAttributes(String[] attrs)
                           throws org.apache.hadoop.yarn.exceptions.YarnException,
IOException

Throws:

org.apache.hadoop.yarn.exceptions.YarnException

IOException

buildOptions

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

Specified by:

buildOptions in class NodeAttributesCLI.CommandHandler