Examples with ClassLoaderLookupPolicy org.mule.runtime.module.artifact.api.classloader.ClassLoaderLookupPolicy used on opensource projects

Example 6 with ClassLoaderLookupPolicy

use of org.mule.runtime.module.artifact.api.classloader.ClassLoaderLookupPolicy in project mule by mulesoft.

the class AbstractToolingClassLoaderTestCase method createAppClassLoader.

@Before
public void createAppClassLoader() {
    final ClassLoaderLookupPolicy classLoaderLookupPolicy = mock(ClassLoaderLookupPolicy.class);
    // Mandatory to find a resource releaser instance when doing the dispose of a RegionClassLoader
    when(classLoaderLookupPolicy.getClassLookupStrategy(anyString())).thenReturn(PARENT_FIRST);
    regionClassLoader = new RegionClassLoader(TEST_REGION, new ArtifactDescriptor(REGION_NAME), getClass().getClassLoader(), classLoaderLookupPolicy);
    // Loading the additional classloader as the ToolingPluginClassLoaderBuilder does
    regionClassLoader.addClassLoader(mock(ArtifactClassLoader.class), mock(ArtifactClassLoaderFilter.class));
    artifactPluginDescriptor = new ArtifactPluginDescriptor(PLUGIN_NAME);
    pluginArtifactClassLoader = spy(new TestToolingPluginClassLoader(artifactPluginDescriptor));
}

Example 7 with ClassLoaderLookupPolicy

use of org.mule.runtime.module.artifact.api.classloader.ClassLoaderLookupPolicy in project mule by mulesoft.

the class DefaultPolicyTemplateFactoryTestCase method createRegionClassLoader.

private RegionClassLoader createRegionClassLoader() {
    ClassLoaderLookupPolicy lookupPolicy = mock(ClassLoaderLookupPolicy.class);
    RegionClassLoader regionClassLoader = new RegionClassLoader(descriptor.getName(), descriptor, this.getClass().getClassLoader(), lookupPolicy);
    // Adds the owner of the region
    ArtifactClassLoader regionOwnerClassLoader = mock(ArtifactClassLoader.class);
    regionClassLoader.addClassLoader(regionOwnerClassLoader, NULL_CLASSLOADER_FILTER);
    return regionClassLoader;
}

Example 8 with ClassLoaderLookupPolicy

use of org.mule.runtime.module.artifact.api.classloader.ClassLoaderLookupPolicy in project mule by mulesoft.

the class DefaultApplicationFactoryTestCase method createDomain.

private Domain createDomain(String name) {
    final Domain domain = mock(Domain.class);
    final ArtifactClassLoader domainArtifactClassLoader = mock(ArtifactClassLoader.class);
    when(domainArtifactClassLoader.getClassLoader()).thenReturn(mock(ClassLoader.class));
    final ClassLoaderLookupPolicy domainLookupPolicy = mock(ClassLoaderLookupPolicy.class);
    when(domainArtifactClassLoader.getClassLoaderLookupPolicy()).thenReturn(domainLookupPolicy);
    when(domainRepository.getDomain(DOMAIN_ARTIFACT_FILE_NAME)).thenReturn(domain);
    when(domain.getArtifactClassLoader()).thenReturn(domainArtifactClassLoader);
    when(domain.getDescriptor()).thenReturn(new DomainDescriptor(name));
    return domain;
}

Example 9 with ClassLoaderLookupPolicy

use of org.mule.runtime.module.artifact.api.classloader.ClassLoaderLookupPolicy in project mule by mulesoft.

the class AbstractArtifactClassLoaderBuilder method build.

/**
 * Creates a new {@code ArtifactClassLoader} using the provided configuration. It will create the proper class loader hierarchy
 * and filters the artifact resources and plugins classes and resources are resolve correctly.
 *
 * @return a {@code ArtifactClassLoader} created from the provided configuration.
 * @throws IOException exception cause when it was not possible to access the file provided as dependencies
 */
public ArtifactClassLoader build() throws IOException {
    checkState(artifactDescriptor != null, "artifact descriptor cannot be null");
    parentClassLoader = getParentClassLoader();
    checkState(parentClassLoader != null, "parent class loader cannot be null");
    final String artifactId = getArtifactId(artifactDescriptor);
    ClassLoaderLookupPolicy parentLookupPolicy = getParentLookupPolicy(parentClassLoader);
    RegionClassLoader regionClassLoader = new RegionClassLoader(artifactId, artifactDescriptor, parentClassLoader.getClassLoader(), parentLookupPolicy);
    ArtifactClassLoaderFilter artifactClassLoaderFilter = createArtifactClassLoaderFilter(artifactDescriptor.getClassLoaderModel(), parentLookupPolicy);
    Map<String, LookupStrategy> appAdditionalLookupStrategy = new HashMap<>();
    artifactClassLoaderFilter.getExportedClassPackages().stream().forEach(p -> appAdditionalLookupStrategy.put(p, PARENT_FIRST));
    artifactPluginClassLoaders = pluginClassLoadersFactory.createPluginClassLoaders(regionClassLoader, artifactPluginDescriptors, regionClassLoader.getClassLoaderLookupPolicy().extend(appAdditionalLookupStrategy));
    final ArtifactClassLoader artifactClassLoader = createArtifactClassLoader(artifactId, regionClassLoader);
    regionClassLoader.addClassLoader(artifactClassLoader, artifactClassLoaderFilter);
    int artifactPluginIndex = 0;
    for (ArtifactPluginDescriptor artifactPluginDescriptor : artifactPluginDescriptors) {
        final ArtifactClassLoaderFilter classLoaderFilter = createPluginClassLoaderFilter(artifactPluginDescriptor, artifactDescriptor.getClassLoaderModel().getExportedPackages(), parentLookupPolicy);
        regionClassLoader.addClassLoader(artifactPluginClassLoaders.get(artifactPluginIndex), classLoaderFilter);
        artifactPluginIndex++;
    }
    return artifactClassLoader;
}

Example 10 with ClassLoaderLookupPolicy

use of org.mule.runtime.module.artifact.api.classloader.ClassLoaderLookupPolicy in project mule by mulesoft.

the class IsolatedClassLoaderFactory method createTestRunnerPlugin.

private void createTestRunnerPlugin(ArtifactsUrlClassification artifactsUrlClassification, Map<String, LookupStrategy> appExportedLookupStrategies, ClassLoaderLookupPolicy childClassLoaderLookupPolicy, RegionClassLoader regionClassLoader, List<ArtifactClassLoader> filteredPluginsArtifactClassLoaders, List<ArtifactClassLoader> pluginsArtifactClassLoaders, List<ArtifactClassLoaderFilter> pluginArtifactClassLoaderFilters, DefaultModuleRepository moduleRepository, TestContainerClassLoaderFactory testContainerClassLoaderFactory, Set<String> parentExportedPackages) {
    JarInfo testRunnerJarInfo = getTestRunnerJarInfo(artifactsUrlClassification);
    String testRunnerArtifactId = getArtifactPluginId(regionClassLoader.getArtifactId(), "test-runner");
    List<String> pluginDependencies = artifactsUrlClassification.getPluginUrlClassifications().stream().map(p -> p.getName()).collect(toList());
    PluginUrlClassification testRunnerPluginClassification = new PluginUrlClassification(TEST_RUNNER_ARTIFACT_ID + ":", artifactsUrlClassification.getTestRunnerLibUrls(), emptyList(), pluginDependencies, testRunnerJarInfo.getPackages(), testRunnerJarInfo.getResources(), emptySet(), emptySet());
    ClassLoaderLookupPolicy pluginLookupPolicy = extendLookupPolicyForPrivilegedAccess(childClassLoaderLookupPolicy, moduleRepository, testContainerClassLoaderFactory, testRunnerPluginClassification);
    pluginLookupPolicy = pluginLookupPolicy.extend(appExportedLookupStrategies);
    MuleArtifactClassLoader pluginCL = new MuleArtifactClassLoader(testRunnerArtifactId, new ArtifactDescriptor(testRunnerPluginClassification.getName()), testRunnerPluginClassification.getUrls().toArray(new URL[0]), regionClassLoader, pluginLookupPolicyGenerator.createLookupPolicy(testRunnerPluginClassification, artifactsUrlClassification.getPluginUrlClassifications(), pluginLookupPolicy, pluginsArtifactClassLoaders));
    pluginsArtifactClassLoaders.add(pluginCL);
    ArtifactClassLoaderFilter filter = createArtifactClassLoaderFilter(testRunnerPluginClassification, parentExportedPackages, childClassLoaderLookupPolicy);
    pluginArtifactClassLoaderFilters.add(filter);
    filteredPluginsArtifactClassLoaders.add(new FilteringArtifactClassLoader(pluginCL, filter, emptyList()));
    logClassLoaderUrls("PLUGIN (" + testRunnerPluginClassification.getName() + ")", testRunnerPluginClassification.getUrls());
}