Module org.elasticsearch.server

Package org.elasticsearch.plugins

Class PluginsLoader

java.lang.Object

org.elasticsearch.plugins.PluginsLoader

public class PluginsLoader
extends Object

This class is used to load modules and module layers for each plugin during node initialization prior to enablement of entitlements. This allows entitlements to have all the plugin information they need prior to starting.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final record	PluginsLoader.LayerAndLoader	Tuple of module layer and loader.
static interface	PluginsLoader.PluginLayer	Contains information about the ClassLoader required to load a plugin

Method Summary

Modifier and Type	Method	Description
static PluginsLoader	createPluginsLoader(Set<PluginBundle> modules, Set<PluginBundle> plugins, Map<String,Set<String>> pluginsWithNativeAccess)	Constructs a new PluginsLoader
static PluginsLoader	createPluginsLoader(Set<PluginBundle> modules, Set<PluginBundle> plugins, Map<String,Set<String>> pluginsWithNativeAccess, boolean withServerExports)	Constructs a new PluginsLoader
static Set<PluginBundle>	loadModulesBundles(Path modulesDirectory)	Loads a set of PluginBundles from the modules directory
static Set<PluginBundle>	loadPluginsBundles(Path pluginsDirectory)	Loads a set of PluginBundles from the plugins directory
Set<PluginBundle>	moduleBundles()
List<PluginDescriptor>	moduleDescriptors()
Set<PluginBundle>	pluginBundles()
List<PluginDescriptor>	pluginDescriptors()
Stream<PluginsLoader.PluginLayer>	pluginLayers()

Methods inherited from class java.lang.Object

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

Method Details

loadModulesBundles

public static Set<PluginBundle> loadModulesBundles(Path modulesDirectory)

Loads a set of PluginBundles from the modules directory

Parameters:

modulesDirectory - The directory modules exist in, or null if modules should not be loaded from the filesystem

loadPluginsBundles

public static Set<PluginBundle> loadPluginsBundles(Path pluginsDirectory)

Loads a set of PluginBundles from the plugins directory

Parameters:

pluginsDirectory - The directory plugins exist in, or null if plugins should not be loaded from the filesystem

createPluginsLoader

public static PluginsLoader createPluginsLoader(Set<PluginBundle> modules,
 Set<PluginBundle> plugins,
 Map<String,Set<String>> pluginsWithNativeAccess)

Constructs a new PluginsLoader

Parameters:

modules - The set of module bundles present on the filesystem

plugins - The set of plugin bundles present on the filesystem

pluginsWithNativeAccess - A map plugin name -> set of module names for which we want to enable native access

createPluginsLoader

public static PluginsLoader createPluginsLoader(Set<PluginBundle> modules,
 Set<PluginBundle> plugins,
 Map<String,Set<String>> pluginsWithNativeAccess,
 boolean withServerExports)

Constructs a new PluginsLoader

Parameters:

modules - The set of module bundles present on the filesystem

plugins - The set of plugin bundles present on the filesystem

pluginsWithNativeAccess - A map plugin name -> set of module names for which we want to enable native access

withServerExports - true to add server module exports

moduleDescriptors

public List<PluginDescriptor> moduleDescriptors()

pluginDescriptors

public List<PluginDescriptor> pluginDescriptors()

pluginLayers

public Stream<PluginsLoader.PluginLayer> pluginLayers()

moduleBundles

public Set<PluginBundle> moduleBundles()

pluginBundles

public Set<PluginBundle> pluginBundles()