Examples with ResolvedModule java.lang.module.ResolvedModule used on opensource projects

Example 11 with ResolvedModule

use of java.lang.module.ResolvedModule in project Bytecoder by mirkosertic.

the class ModuleLoaderMap method mappingFunction.

/**
 * Returns the function to map modules in the given configuration to the
 * built-in class loaders.
 */
static Function<String, ClassLoader> mappingFunction(Configuration cf) {
    Set<String> bootModules = bootModules();
    Set<String> platformModules = platformModules();
    ClassLoader platformClassLoader = ClassLoaders.platformClassLoader();
    ClassLoader appClassLoader = ClassLoaders.appClassLoader();
    Map<String, ClassLoader> map = new HashMap<>();
    for (ResolvedModule resolvedModule : cf.modules()) {
        String mn = resolvedModule.name();
        if (!bootModules.contains(mn)) {
            if (platformModules.contains(mn)) {
                map.put(mn, platformClassLoader);
            } else {
                map.put(mn, appClassLoader);
            }
        }
    }
    return new Mapper(map);
}

Example 12 with ResolvedModule

use of java.lang.module.ResolvedModule in project Bytecoder by mirkosertic.

the class ModuleBootstrap method checkSplitPackages.

/**
 * Checks for split packages between modules defined to the built-in class
 * loaders.
 */
private static void checkSplitPackages(Configuration cf, Function<String, ClassLoader> clf) {
    Map<String, String> packageToModule = new HashMap<>();
    for (ResolvedModule resolvedModule : cf.modules()) {
        ModuleDescriptor descriptor = resolvedModule.reference().descriptor();
        String name = descriptor.name();
        ClassLoader loader = clf.apply(name);
        if (loader == null || loader instanceof BuiltinClassLoader) {
            for (String p : descriptor.packages()) {
                String other = packageToModule.putIfAbsent(p, name);
                if (other != null) {
                    String msg = "Package " + p + " in both module " + name + " and module " + other;
                    throw new LayerInstantiationException(msg);
                }
            }
        }
    }
}

Example 13 with ResolvedModule

use of java.lang.module.ResolvedModule in project Bytecoder by mirkosertic.

the class ModuleBootstrap method loadModules.

/**
 * Load/register the modules to the built-in class loaders.
 */
private static void loadModules(Configuration cf, Function<String, ClassLoader> clf) {
    for (ResolvedModule resolvedModule : cf.modules()) {
        ModuleReference mref = resolvedModule.reference();
        String name = resolvedModule.name();
        ClassLoader loader = clf.apply(name);
        if (loader == null) {
            // skip java.base as it is already loaded
            if (!name.equals(JAVA_BASE)) {
                BootLoader.loadModule(mref);
            }
        } else if (loader instanceof BuiltinClassLoader) {
            ((BuiltinClassLoader) loader).loadModule(mref);
        }
    }
}

Example 14 with ResolvedModule

use of java.lang.module.ResolvedModule in project junit5 by junit-team.

the class ModuleUtils method streamResolvedModules.

/**
 * Stream resolved modules from the supplied layer.
 */
private static Stream<ResolvedModule> streamResolvedModules(Predicate<String> moduleNamePredicate, ModuleLayer layer) {
    logger.debug(() -> "Streaming modules for layer @" + System.identityHashCode(layer) + ": " + layer);
    Configuration configuration = layer.configuration();
    logger.debug(() -> "Module layer configuration: " + configuration);
    Stream<ResolvedModule> stream = configuration.modules().stream();
    return stream.filter(module -> moduleNamePredicate.test(module.name()));
}