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

Example 16 with ArtifactClassLoader

use of org.mule.runtime.module.artifact.api.classloader.ArtifactClassLoader 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 17 with ArtifactClassLoader

use of org.mule.runtime.module.artifact.api.classloader.ArtifactClassLoader 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 18 with ArtifactClassLoader

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

the class ArtifactAwareContextSelectorTestCase method returnsMuleLoggerContextForInternalArtifactClassLoader.

@Test
public void returnsMuleLoggerContextForInternalArtifactClassLoader() {
    ArtifactClassLoader serviceClassLoader = new MuleArtifactClassLoader("test", new ApplicationDescriptor("test"), new URL[0], this.getClass().getClassLoader(), mock(ClassLoaderLookupPolicy.class));
    LoggerContext systemContext = selector.getContext("", this.getClass().getClassLoader(), true);
    LoggerContext serviceCtx = selector.getContext("", serviceClassLoader.getClassLoader(), true);
    assertThat(serviceCtx, instanceOf(MuleLoggerContext.class));
    assertThat(serviceCtx, sameInstance(systemContext));
}

Example 19 with ArtifactClassLoader

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

the class MuleLoggerContextFactory method build.

/**
 * Builds a new {@link LoggerContext} for the given {@code classLoader} and {@code selector}
 *
 * @param classLoader the classloader of the artifact this logger context is for.
 * @param selector the selector to bew used when building the loggers for the new context.
 * @return
 */
public LoggerContext build(final ClassLoader classLoader, final ArtifactAwareContextSelector selector) {
    NewContextParameters parameters = resolveContextParameters(classLoader);
    if (parameters == null) {
        return getDefaultContext(selector);
    }
    MuleLoggerContext loggerContext = new MuleLoggerContext(parameters.contextName, parameters.loggerConfigFile, classLoader, selector, isStandalone());
    if (classLoader instanceof ArtifactClassLoader) {
        final ArtifactClassLoader artifactClassLoader = (ArtifactClassLoader) classLoader;
        artifactClassLoader.addShutdownListener(() -> selector.destroyLoggersFor(ArtifactAwareContextSelector.resolveLoggerContextClassLoader(classLoader)));
    }
    return loggerContext;
}

Example 20 with ArtifactClassLoader

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

the class FileSystemServiceProviderDiscoverer method createServiceProviders.

private List<Pair<ArtifactClassLoader, ServiceProvider>> createServiceProviders(List<ServiceDescriptor> serviceDescriptors, ArtifactClassLoaderFactory<ServiceDescriptor> serviceClassLoaderFactory) throws ServiceResolutionError {
    List<Pair<ArtifactClassLoader, ServiceProvider>> serviceProviders = new LinkedList<>();
    for (ServiceDescriptor serviceDescriptor : serviceDescriptors) {
        final ArtifactClassLoader serviceClassLoader = serviceClassLoaderFactory.create(getServiceArtifactId(serviceDescriptor), serviceDescriptor, apiClassLoader.getClassLoader(), apiClassLoader.getClassLoaderLookupPolicy());
        final ServiceProvider serviceProvider = instantiateServiceProvider(serviceClassLoader.getClassLoader(), serviceDescriptor.getServiceProviderClassName());
        serviceProviders.add(new Pair<>(serviceClassLoader, serviceProvider));
    }
    return serviceProviders;
}