Package org.elasticsearch.test

Class NodeConfigurationSource

java.lang.Object

org.elasticsearch.test.NodeConfigurationSource

public abstract class NodeConfigurationSource
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final NodeConfigurationSource	EMPTY

Constructor Summary

Constructors

Constructor	Description
NodeConfigurationSource()

Method Summary

Modifier and Type	Method	Description
abstract Path	nodeConfigPath(int nodeOrdinal)
Collection<Class<? extends Plugin>>	nodePlugins()	Returns plugins that should be loaded on the node
abstract Settings	nodeSettings(int nodeOrdinal, Settings otherSettings)	The settings for the node represented by the given ordinal, or null if there are no settings defined.

Methods inherited from class java.lang.Object

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

Field Details

EMPTY

public static final NodeConfigurationSource EMPTY

Constructor Details

NodeConfigurationSource

public NodeConfigurationSource()

Method Details

nodeSettings

public abstract Settings nodeSettings(int nodeOrdinal,
 Settings otherSettings)

The settings for the node represented by the given ordinal, or null if there are no settings defined. The provided otherSettings are the override settings that the test framework will unconditionally apply to the settings returned by this method. These settings are provided so that implementors can make informed decisions about the values of settings they might wish to return, that would be invalid with certain combinations of the override settings that the test framework will apply.

For example, imagine that some setting values are invalid if the node is a master-only node. The implementor can inspect the otherSettings to determine that the test framework is going to override the role settings for the node being constructed to be a master-only node, and therefore the implementor can ensure that it only returns valid values for the master-only node being constructed.

Parameters:

nodeOrdinal - the ordinal of the node being constructed

otherSettings - the override settings

Returns:

the settings for this node

nodeConfigPath

public abstract Path nodeConfigPath(int nodeOrdinal)

nodePlugins

public Collection<Class<? extends Plugin>> nodePlugins()

Returns plugins that should be loaded on the node