org.mule.runtime.module.deployment.impl.internal.classloader

Class DefaultClassLoaderNode

java.lang.Object

org.mule.runtime.module.deployment.impl.internal.classloader.DefaultClassLoaderNode

All Implemented Interfaces:

ClassLoaderNode

public class DefaultClassLoaderNode
extends Object
implements ClassLoaderNode

Default implementation of ClassLoaderNode

Since:

4.2

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DefaultClassLoaderNode.DefaultClassLoaderNodeBuilder

Field Summary

Fields

Modifier and Type	Field and Description
protected ArtifactClassLoader	artifactClassLoader
protected List<ClassLoaderNode>	delegateNodes
protected ClassLoaderNode	parent

Constructor Summary

Constructors

Constructor and Description
DefaultClassLoaderNode()

Method Summary

Modifier and Type	Method and Description
static DefaultClassLoaderNode.DefaultClassLoaderNodeBuilder	builder()
ClassLoaderNode	findClassLoaderNode(ArtifactClassLoader artifactClassLoader) Find the ClassLoaderNode within this node hierarchy only within the reachable class loaders.
List<ClassLoaderNode>	findPossibleClassOwners(String className) Find the list of ClassLoaderNode that owns a private class with name className.
List<ClassLoaderNode>	findPossibleResourceOwners(String resourceName) Find the list of ClassLoaderNode that owns a private resource with name resourceName.
ArtifactClassLoader	getArtifactClassLoader()
List<ClassLoaderNode>	getDelegateNodes()
String	getId()
Optional<ClassLoaderNode>	getParent()
boolean	isMulePlugin()
void	setParent(ClassLoaderNode parent)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

artifactClassLoader

protected ArtifactClassLoader artifactClassLoader

delegateNodes

protected List<ClassLoaderNode> delegateNodes

parent

protected ClassLoaderNode parent

Constructor Detail

DefaultClassLoaderNode

public DefaultClassLoaderNode()

Method Detail

getArtifactClassLoader

public ArtifactClassLoader getArtifactClassLoader()

Specified by:

getArtifactClassLoader in interface ClassLoaderNode

Returns:

the ArtifactClassLoader this node refers to.

isMulePlugin

public boolean isMulePlugin()

Specified by:

isMulePlugin in interface ClassLoaderNode

Returns:

indicates if the classloader node is pointing to a mule plugin classloader.

getId

public String getId()

Specified by:

getId in interface ClassLoaderNode

Returns:

a unique ID for the classloader but meaningful enough for the user to understand which classloader is referring to.

getDelegateNodes

public List<ClassLoaderNode> getDelegateNodes()

Specified by:

getDelegateNodes in interface ClassLoaderNode

Returns:

a list of ClassLoaderNode this classloader node will delegate to for finding resources or classes.

setParent

public void setParent(ClassLoaderNode parent)

getParent

public Optional<ClassLoaderNode> getParent()

Specified by:

getParent in interface ClassLoaderNode

Returns:

a reference to the parent classloader node in the hierarchy.

builder

public static DefaultClassLoaderNode.DefaultClassLoaderNodeBuilder builder()

toString

public String toString()

Overrides:

toString in class Object

findClassLoaderNode

public ClassLoaderNode findClassLoaderNode(ArtifactClassLoader artifactClassLoader)

Find the ClassLoaderNode within this node hierarchy only within the reachable class loaders.

This method assumes that the requested classloader exists in the hierarchy.

Specified by:

findClassLoaderNode in interface ClassLoaderNode

Parameters:

artifactClassLoader - the classloader owned by the ClassLoaderNode to search.

Returns:

the found ClassLoaderNode

findPossibleResourceOwners

public List<ClassLoaderNode> findPossibleResourceOwners(String resourceName)

Description copied from interface: ClassLoaderNode

Find the list of ClassLoaderNode that owns a private resource with name resourceName.

Specified by:

findPossibleResourceOwners in interface ClassLoaderNode

Parameters:

resourceName - the name of the resource to find

Returns:

the list of ClassLoaderNode owning the resource.

findPossibleClassOwners

public List<ClassLoaderNode> findPossibleClassOwners(String className)

Description copied from interface: ClassLoaderNode

Find the list of ClassLoaderNode that owns a private class with name className.

Specified by:

findPossibleClassOwners in interface ClassLoaderNode

Parameters:

className - the name of the class lo find

Returns:

the list of ClassLoaderNode owning the class.