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Example 1 with DefaultArtifactClassLoaderFilter

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

the class IsolatedClassLoaderFactory method createArtifactClassLoader.

/**
 * Creates a {@link ArtifactClassLoaderHolder} containing the container, plugins and application {@link ArtifactClassLoader}s
 *
 * @param extraBootPackages {@link List} of {@link String}s of extra boot packages to be appended to the container
 *        {@link ClassLoader}
 * @param extraPrivilegedArtifacts {@link List} of {@link String}s of extra privileged artifacts. Each value needs to have the
 *        form groupId:versionId.
 * @param artifactsUrlClassification the {@link ArtifactsUrlClassification} that defines the different {@link URL}s for each
 *        {@link ClassLoader}
 * @return a {@link ArtifactClassLoaderHolder} that would be used to run the test
 */
public ArtifactClassLoaderHolder createArtifactClassLoader(List<String> extraBootPackages, Set<String> extraPrivilegedArtifacts, ArtifactsUrlClassification artifactsUrlClassification) {
    Map<String, LookupStrategy> appExportedLookupStrategies = new HashMap<>();
    JarInfo testJarInfo = getAppSharedPackages(artifactsUrlClassification.getApplicationSharedLibUrls());
    testJarInfo.getPackages().stream().forEach(p -> appExportedLookupStrategies.put(p, PARENT_FIRST));
    ArtifactClassLoader containerClassLoader;
    ClassLoaderLookupPolicy childClassLoaderLookupPolicy;
    RegionClassLoader regionClassLoader;
    final List<ArtifactClassLoader> filteredPluginsArtifactClassLoaders = new ArrayList<>();
    final List<ArtifactClassLoader> pluginsArtifactClassLoaders = new ArrayList<>();
    final List<ArtifactClassLoaderFilter> pluginArtifactClassLoaderFilters = new ArrayList<>();
    List<ArtifactClassLoader> serviceArtifactClassLoaders;
    DefaultModuleRepository moduleRepository = new DefaultModuleRepository(new TestModuleDiscoverer(extraPrivilegedArtifacts, new TestContainerModuleDiscoverer(ContainerClassLoaderFactory.class.getClassLoader())));
    try (final TestContainerClassLoaderFactory testContainerClassLoaderFactory = new TestContainerClassLoaderFactory(extraBootPackages, artifactsUrlClassification.getContainerUrls().toArray(new URL[0]), moduleRepository)) {
        final Map<String, LookupStrategy> pluginsLookupStrategies = new HashMap<>();
        for (PluginUrlClassification pluginUrlClassification : artifactsUrlClassification.getPluginUrlClassifications()) {
            pluginUrlClassification.getExportedPackages().forEach(p -> pluginsLookupStrategies.put(p, PARENT_FIRST));
        }
        containerClassLoader = createContainerArtifactClassLoader(testContainerClassLoaderFactory, artifactsUrlClassification);
        childClassLoaderLookupPolicy = testContainerClassLoaderFactory.getContainerClassLoaderLookupPolicy(containerClassLoader.getClassLoader());
        final ClassLoaderLookupPolicy appLookupPolicy = childClassLoaderLookupPolicy.extend(pluginsLookupStrategies);
        serviceArtifactClassLoaders = createServiceClassLoaders(containerClassLoader.getClassLoader(), childClassLoaderLookupPolicy, artifactsUrlClassification);
        regionClassLoader = new RegionClassLoader("Region", new ArtifactDescriptor("Region"), containerClassLoader.getClassLoader(), childClassLoaderLookupPolicy);
        if (!artifactsUrlClassification.getPluginUrlClassifications().isEmpty()) {
            for (PluginUrlClassification pluginUrlClassification : artifactsUrlClassification.getPluginUrlClassifications()) {
                logClassLoaderUrls("PLUGIN (" + pluginUrlClassification.getName() + ")", pluginUrlClassification.getUrls());
                String artifactId = getArtifactPluginId(regionClassLoader.getArtifactId(), pluginUrlClassification.getName());
                ClassLoaderLookupPolicy pluginLookupPolicy = extendLookupPolicyForPrivilegedAccess(childClassLoaderLookupPolicy, moduleRepository, testContainerClassLoaderFactory, pluginUrlClassification);
                pluginLookupPolicy = pluginLookupPolicy.extend(appExportedLookupStrategies);
                MuleArtifactClassLoader pluginCL = new MuleArtifactClassLoader(artifactId, new ArtifactDescriptor(pluginUrlClassification.getName()), pluginUrlClassification.getUrls().toArray(new URL[0]), regionClassLoader, pluginLookupPolicyGenerator.createLookupPolicy(pluginUrlClassification, artifactsUrlClassification.getPluginUrlClassifications(), pluginLookupPolicy, pluginsArtifactClassLoaders));
                pluginsArtifactClassLoaders.add(pluginCL);
                ArtifactClassLoaderFilter filter = createArtifactClassLoaderFilter(pluginUrlClassification, testJarInfo.getPackages(), childClassLoaderLookupPolicy);
                pluginArtifactClassLoaderFilters.add(filter);
                filteredPluginsArtifactClassLoaders.add(new FilteringArtifactClassLoader(pluginCL, filter, emptyList()));
            }
            createTestRunnerPlugin(artifactsUrlClassification, appExportedLookupStrategies, childClassLoaderLookupPolicy, regionClassLoader, filteredPluginsArtifactClassLoaders, pluginsArtifactClassLoaders, pluginArtifactClassLoaderFilters, moduleRepository, testContainerClassLoaderFactory, testJarInfo.getPackages());
        }
        ArtifactClassLoader appClassLoader = createApplicationArtifactClassLoader(regionClassLoader, appLookupPolicy, artifactsUrlClassification, pluginsArtifactClassLoaders);
        regionClassLoader.addClassLoader(appClassLoader, new DefaultArtifactClassLoaderFilter(testJarInfo.getPackages(), testJarInfo.getResources()));
        for (int i = 0; i < filteredPluginsArtifactClassLoaders.size(); i++) {
            final ArtifactClassLoaderFilter classLoaderFilter = pluginArtifactClassLoaderFilters.get(i);
            regionClassLoader.addClassLoader(filteredPluginsArtifactClassLoaders.get(i), classLoaderFilter);
        }
        return new ArtifactClassLoaderHolder(containerClassLoader, serviceArtifactClassLoaders, pluginsArtifactClassLoaders, appClassLoader);
    }
}
Also used : HashMap(java.util.HashMap) ClassLoaderLookupPolicy(org.mule.runtime.module.artifact.api.classloader.ClassLoaderLookupPolicy) MuleClassLoaderLookupPolicy(org.mule.runtime.container.internal.MuleClassLoaderLookupPolicy) Lists.newArrayList(com.google.common.collect.Lists.newArrayList) ArrayList(java.util.ArrayList) ArtifactClassLoaderHolder(org.mule.test.runner.api.ArtifactClassLoaderHolder) URL(java.net.URL) ArtifactDescriptor(org.mule.runtime.module.artifact.api.descriptor.ArtifactDescriptor) FilteringArtifactClassLoader(org.mule.runtime.module.artifact.api.classloader.FilteringArtifactClassLoader) RegionClassLoader(org.mule.runtime.module.artifact.api.classloader.RegionClassLoader) DefaultArtifactClassLoaderFilter(org.mule.runtime.module.artifact.api.classloader.DefaultArtifactClassLoaderFilter) ArtifactClassLoaderFilter(org.mule.runtime.module.artifact.api.classloader.ArtifactClassLoaderFilter) MuleArtifactClassLoader(org.mule.runtime.module.artifact.api.classloader.MuleArtifactClassLoader) ContainerClassLoaderFactory(org.mule.runtime.container.internal.ContainerClassLoaderFactory) PluginUrlClassification(org.mule.test.runner.api.PluginUrlClassification) LookupStrategy(org.mule.runtime.module.artifact.api.classloader.LookupStrategy) ChildFirstLookupStrategy(org.mule.runtime.module.artifact.api.classloader.ChildFirstLookupStrategy) ContainerOnlyLookupStrategy(org.mule.runtime.container.internal.ContainerOnlyLookupStrategy) FilteringArtifactClassLoader(org.mule.runtime.module.artifact.api.classloader.FilteringArtifactClassLoader) ArtifactClassLoader(org.mule.runtime.module.artifact.api.classloader.ArtifactClassLoader) MuleArtifactClassLoader(org.mule.runtime.module.artifact.api.classloader.MuleArtifactClassLoader) DefaultArtifactClassLoaderFilter(org.mule.runtime.module.artifact.api.classloader.DefaultArtifactClassLoaderFilter) JarInfo(org.mule.runtime.module.artifact.internal.util.JarInfo) DefaultModuleRepository(org.mule.runtime.container.internal.DefaultModuleRepository)

Example 2 with DefaultArtifactClassLoaderFilter

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

the class ContainerClassLoaderFilterFactory method create.

public ClassLoaderFilter create(Set<String> bootPackages, List<MuleModule> muleModules) {
    final Set<String> resources = getExportedResourcePaths(muleModules);
    final Set<String> packages = getModuleExportedPackages(muleModules);
    final ArtifactClassLoaderFilter artifactClassLoaderFilter = new DefaultArtifactClassLoaderFilter(packages, resources);
    return new ContainerClassLoaderFilter(artifactClassLoaderFilter, bootPackages);
}
Also used : DefaultArtifactClassLoaderFilter(org.mule.runtime.module.artifact.api.classloader.DefaultArtifactClassLoaderFilter) ToStringBuilder.reflectionToString(org.apache.commons.lang3.builder.ToStringBuilder.reflectionToString) ArtifactClassLoaderFilter(org.mule.runtime.module.artifact.api.classloader.ArtifactClassLoaderFilter) DefaultArtifactClassLoaderFilter(org.mule.runtime.module.artifact.api.classloader.DefaultArtifactClassLoaderFilter)

Aggregations

ArtifactClassLoaderFilter (org.mule.runtime.module.artifact.api.classloader.ArtifactClassLoaderFilter)2 DefaultArtifactClassLoaderFilter (org.mule.runtime.module.artifact.api.classloader.DefaultArtifactClassLoaderFilter)2 Lists.newArrayList (com.google.common.collect.Lists.newArrayList)1 URL (java.net.URL)1 ArrayList (java.util.ArrayList)1 HashMap (java.util.HashMap)1 ToStringBuilder.reflectionToString (org.apache.commons.lang3.builder.ToStringBuilder.reflectionToString)1 ContainerClassLoaderFactory (org.mule.runtime.container.internal.ContainerClassLoaderFactory)1 ContainerOnlyLookupStrategy (org.mule.runtime.container.internal.ContainerOnlyLookupStrategy)1 DefaultModuleRepository (org.mule.runtime.container.internal.DefaultModuleRepository)1 MuleClassLoaderLookupPolicy (org.mule.runtime.container.internal.MuleClassLoaderLookupPolicy)1 ArtifactClassLoader (org.mule.runtime.module.artifact.api.classloader.ArtifactClassLoader)1 ChildFirstLookupStrategy (org.mule.runtime.module.artifact.api.classloader.ChildFirstLookupStrategy)1 ClassLoaderLookupPolicy (org.mule.runtime.module.artifact.api.classloader.ClassLoaderLookupPolicy)1 FilteringArtifactClassLoader (org.mule.runtime.module.artifact.api.classloader.FilteringArtifactClassLoader)1 LookupStrategy (org.mule.runtime.module.artifact.api.classloader.LookupStrategy)1 MuleArtifactClassLoader (org.mule.runtime.module.artifact.api.classloader.MuleArtifactClassLoader)1 RegionClassLoader (org.mule.runtime.module.artifact.api.classloader.RegionClassLoader)1 ArtifactDescriptor (org.mule.runtime.module.artifact.api.descriptor.ArtifactDescriptor)1 JarInfo (org.mule.runtime.module.artifact.internal.util.JarInfo)1