org.mule.runtime.deployment.model.internal

Class DefaultRegionPluginClassLoadersFactory

java.lang.Object

org.mule.runtime.deployment.model.internal.DefaultRegionPluginClassLoadersFactory

All Implemented Interfaces:

RegionPluginClassLoadersFactory

public class DefaultRegionPluginClassLoadersFactory
extends Object
implements RegionPluginClassLoadersFactory

Creates the class loaders for plugins that are contained in a given region

Since:

4.0

Field Summary

Fields

Modifier and Type	Field and Description
static String	PLUGIN_CLASSLOADER_IDENTIFIER

Constructor Summary

Constructors

Constructor and Description
DefaultRegionPluginClassLoadersFactory(ArtifactClassLoaderResolver artifactClassLoaderResolver) Creates a new factory

Method Summary

Modifier and Type	Method and Description
List<ArtifactClassLoader>	createPluginClassLoaders(ArtifactClassLoader regionClassLoader, List<ArtifactPluginDescriptor> artifactPluginDescriptors, ClassLoaderLookupPolicy regionOwnerLookupPolicy) Creates all the region plugin class loaders
static String	getArtifactPluginId(String parentArtifactId, String pluginName)

Methods inherited from class java.lang.Object

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

Field Detail

PLUGIN_CLASSLOADER_IDENTIFIER

public static final String PLUGIN_CLASSLOADER_IDENTIFIER

See Also:

Constant Field Values

Constructor Detail

DefaultRegionPluginClassLoadersFactory

public DefaultRegionPluginClassLoadersFactory(ArtifactClassLoaderResolver artifactClassLoaderResolver)

Creates a new factory

Parameters:

artifactClassLoaderResolver - resolver that will be used to create the class loader. Non-null

Method Detail

createPluginClassLoaders

public List<ArtifactClassLoader> createPluginClassLoaders(ArtifactClassLoader regionClassLoader,
                                                          List<ArtifactPluginDescriptor> artifactPluginDescriptors,
                                                          ClassLoaderLookupPolicy regionOwnerLookupPolicy)

Description copied from interface: RegionPluginClassLoadersFactory

Creates all the region plugin class loaders

Specified by:

createPluginClassLoaders in interface RegionPluginClassLoadersFactory

Parameters:

regionClassLoader - region classloader

artifactPluginDescriptors - resolved descriptors of all the plugins to include in the region.

regionOwnerLookupPolicy - lookup policy used as the base to create plugin's lookup policy

Returns:

a non null List containing a classloader for each plugin descriptor.

getArtifactPluginId

public static String getArtifactPluginId(String parentArtifactId,
                                         String pluginName)

Parameters:

parentArtifactId - identifier of the artifact that owns the plugin. Non empty.

pluginName - name of the plugin. Non empty.

Returns:

the unique identifier for the plugin inside the parent artifact.