org.mule.test.runner.api

Class AetherClassPathClassifier

java.lang.Object

org.mule.test.runner.api.AetherClassPathClassifier

All Implemented Interfaces:

ClassPathClassifier

public class AetherClassPathClassifier
extends Object
implements ClassPathClassifier

Creates the ArtifactUrlClassification based on the Maven dependencies declared by the rootArtifact using Eclipse Aether. Uses a DependencyResolver to resolve Maven dependencies.

The classification process classifies the rootArtifact dependencies in three groups: provided, compile and test scopes. It resolves dependencies graph for each group applying filters and exclusions and classifies the list of URLs that would define each class loader container, plugins and application.

Dependencies resolution uses dependencies management declared by these artifacts while resolving the dependency graph.

Plugins are discovered as Extension if they do have a annotated a Class. It generates the Extension metadata in order to later register it to an ExtensionManager.

Since:

4.0

Constructor Summary

Constructors

Constructor and Description
AetherClassPathClassifier(DependencyResolver dependencyResolver, ArtifactClassificationTypeResolver artifactClassificationTypeResolver) Creates an instance of the classifier.

Method Summary

Modifier and Type	Method and Description
ArtifactsUrlClassification	classify(ClassPathClassifierContext context) Classifies URLs and Dependencys to define how the container, plugins and application class loaders should be created.
Optional<org.eclipse.aether.graph.Dependency>	discoverDependency(String artifactCoords, org.eclipse.aether.artifact.Artifact rootArtifact, List<org.eclipse.aether.graph.Dependency> directDependencies) Discovers the Dependency from the list of directDependencies using the artifact coordiantes in format of:

Methods inherited from class java.lang.Object

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

Constructor Detail

AetherClassPathClassifier

public AetherClassPathClassifier(DependencyResolver dependencyResolver,
                                 ArtifactClassificationTypeResolver artifactClassificationTypeResolver)

Creates an instance of the classifier.

Parameters:

dependencyResolver - DependencyResolver to resolve dependencies. Non null.

artifactClassificationTypeResolver - ArtifactClassificationTypeResolver to identify rootArtifact type. Non null.

Method Detail

classify

public ArtifactsUrlClassification classify(ClassPathClassifierContext context)

Classifies URLs and Dependencys to define how the container, plugins and application class loaders should be created.

Specified by:

classify in interface ClassPathClassifier

Parameters:

context - ClassPathClassifierContext to be used during the classification. Non null.

Returns:

ArtifactsUrlClassification as result with the classification

discoverDependency

public Optional<org.eclipse.aether.graph.Dependency> discoverDependency(String artifactCoords,
                                                                        org.eclipse.aether.artifact.Artifact rootArtifact,
                                                                        List<org.eclipse.aether.graph.Dependency> directDependencies)

Discovers the Dependency from the list of directDependencies using the artifact coordiantes in format of:

 groupId:artifactId
 

If the coordinates matches to the rootArtifact it will return a "compile" Dependency.

Parameters:

artifactCoords - Maven coordinates that define the artifact dependency

rootArtifact - Artifact that defines the current artifact that requested to build this class loaders

directDependencies - List of Dependency with direct dependencies for the rootArtifact

Returns:

Dependency representing the artifact if declared as direct dependency or rootArtifact if they match it or Optional.EMPTY if couldn't found the dependency.

Throws:

{@link - IllegalArgumentException} if artifactCoords are not in the expected format