Package org.elasticsearch.env

Class NodeRepurposeCommand

java.lang.Object

org.elasticsearch.cli.Command

org.elasticsearch.cli.EnvironmentAwareCommand

org.elasticsearch.cluster.coordination.ElasticsearchNodeCommand

org.elasticsearch.env.NodeRepurposeCommand

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class NodeRepurposeCommand
extends ElasticsearchNodeCommand

Field Summary

Fields inherited from class org.elasticsearch.cluster.coordination.ElasticsearchNodeCommand

DELIMITER, GLOBAL_GENERATION_MISSING_MSG, namedXContentRegistry

Fields inherited from class org.elasticsearch.cli.Command

description, parser

Constructor Summary

Constructors

Constructor	Description
NodeRepurposeCommand()

Method Summary

Modifier and Type	Method	Description
protected void	processNodePaths(Terminal terminal, java.nio.file.Path[] dataPaths, Environment env)	Process the paths.
protected boolean	validateBeforeLock(Terminal terminal, Environment env)	Validate that the command can run before taking any locks.

Methods inherited from class org.elasticsearch.cluster.coordination.ElasticsearchNodeCommand

confirm, execute, loadMetaData, processNodePathsWithLock, toNodePaths, writeNewMetaData

Methods inherited from class org.elasticsearch.cli.EnvironmentAwareCommand

createEnv, execute

Methods inherited from class org.elasticsearch.cli.Command

addShutdownHook, close, exit, main, printAdditionalHelp

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeRepurposeCommand

public NodeRepurposeCommand()

Method Detail

validateBeforeLock

protected boolean validateBeforeLock(Terminal terminal,
                                     Environment env)

Description copied from class: ElasticsearchNodeCommand

Validate that the command can run before taking any locks.

Overrides:

validateBeforeLock in class ElasticsearchNodeCommand

Parameters:

terminal - the terminal to print to

env - the env to validate.

Returns:

true to continue, false to stop (must print message in validate).

processNodePaths

protected void processNodePaths(Terminal terminal,
                                java.nio.file.Path[] dataPaths,
                                Environment env)
                         throws java.io.IOException

Description copied from class: ElasticsearchNodeCommand

Process the paths. Locks for the paths is held during this method invocation.

Specified by:

processNodePaths in class ElasticsearchNodeCommand

Parameters:

terminal - the terminal to use for messages

dataPaths - the paths of the node to process

env - the env of the node to process

Throws:

java.io.IOException