Examples with FileArchive org.apache.xbean.finder.archive.FileArchive used on opensource projects

Example 1 with FileArchive

use of org.apache.xbean.finder.archive.FileArchive in project tomee by apache.

the class TomEEEmbeddedApplicationRunner method ensureAppInit.

// if app is not set then we'll check if -Dtomee.application-composer.application is set otherwise
// we'll try to find a single @Application class in the jar containing marker (case for tests).
private void ensureAppInit(final Class<?> marker) {
    if (app != null) {
        return;
    }
    final Class<?> type;
    final String typeStr = System.getProperty("tomee.application-composer.application");
    if (typeStr != null) {
        try {
            type = Thread.currentThread().getContextClassLoader().loadClass(typeStr);
        } catch (final ClassNotFoundException e) {
            throw new IllegalArgumentException(e);
        }
    } else if (marker == null) {
        throw new IllegalArgumentException("set tomee.application-composer.application system property or add a marker to the rule or runner");
    } else {
        final Iterator<Class<?>> descriptors = new AnnotationFinder(new FileArchive(Thread.currentThread().getContextClassLoader(), jarLocation(marker)), false).findAnnotatedClasses(Application.class).iterator();
        if (!descriptors.hasNext()) {
            throw new IllegalArgumentException("No descriptor class using @Application");
        }
        type = descriptors.next();
        if (descriptors.hasNext()) {
            throw new IllegalArgumentException("Ambiguous @Application: " + type + ", " + descriptors.next());
        }
    }
    try {
        app = type.newInstance();
    } catch (final InstantiationException | IllegalAccessException e) {
        throw new IllegalStateException(e);
    }
}

Example 2 with FileArchive

use of org.apache.xbean.finder.archive.FileArchive in project tomee by apache.

the class ScanJarService method ensureInit.

private void ensureInit() throws Exception {
    if (beans != null) {
        return;
    }
    synchronized (this) {
        if (beans != null) {
            return;
        }
        final ClassLoader loader = ParentClassLoaderFinder.Helper.get();
        final CompositeBeans mergedModel = new CompositeBeans();
        for (final File file : findFiles()) {
            final URL url = file.toURI().toURL();
            if (file.isDirectory()) {
                final FinderFactory.OpenEJBAnnotationFinder finder = new FinderFactory.OpenEJBAnnotationFinder(new FileArchive(loader, file));
                mergedModel.getManagedClasses().put(url, finder.getAnnotatedClassNames());
                final File beansXml = new File(file, "META-INF/beans.xml");
                if (beansXml.exists()) {
                    try (final FileInputStream inputStream = new FileInputStream(beansXml)) {
                        final Beans beansModel = ReadDescriptors.readBeans(inputStream);
                        mergedModel.mergeClasses(url, beansModel);
                    }
                }
            } else {
                final FinderFactory.OpenEJBAnnotationFinder finder = new FinderFactory.OpenEJBAnnotationFinder(new JarArchive(loader, url));
                mergedModel.getManagedClasses().put(url, finder.getAnnotatedClassNames());
                try (final URLClassLoader cl = new URLClassLoader(new URL[] { url })) {
                    try (final InputStream is = cl.getResourceAsStream("META-INF/beans.xml")) {
                        if (is != null) {
                            final Beans beansModel = ReadDescriptors.readBeans(is);
                            mergedModel.mergeClasses(url, beansModel);
                        }
                    }
                }
            }
        }
        beans = mergedModel;
    }
}

Example 3 with FileArchive

use of org.apache.xbean.finder.archive.FileArchive in project tomee by apache.

the class ApplicationComposers method finderFromClasses.

private static IAnnotationFinder finderFromClasses(final DeploymentModule module, final Class<?>[] value, final Collection<File> others, final String[] excludes) {
    final Collection<Archive> archives = new ArrayList<>(1 + (others == null ? 0 : others.size()));
    final Filter filter = excludes == null || excludes.length == 0 ? null : Filters.invert(Filters.prefixes(excludes));
    final Collection<Class<?>> classes = new ArrayList<>(asList(FinderFactory.ensureMinimalClasses(module)));
    if (value != null) {
        classes.addAll(asList(value));
    }
    final ClassesArchive classesArchive = new ClassesArchive(classes);
    archives.add(filter == null ? classesArchive : new FilteredArchive(classesArchive, filter));
    if (others != null) {
        final ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
        for (final File f : others) {
            try {
                final Archive archive = f.isDirectory() ? new FileArchive(classLoader, f) : new JarArchive(classLoader, f.toURI().toURL());
                archives.add(filter == null ? archive : new FilteredArchive(archive, filter));
            } catch (final MalformedURLException e) {
                throw new IllegalArgumentException(e);
            }
        }
    }
    return new FinderFactory.OpenEJBAnnotationFinder(new CompositeArchive(archives)).link();
}

Example 4 with FileArchive

use of org.apache.xbean.finder.archive.FileArchive in project tomee by apache.

the class SingleApplicationComposerRunner method start.

private static void start(final Class<?> marker) throws Exception {
    if (APP.get() == null) {
        final Class<?> type;
        final String typeStr = JavaSecurityManagers.getSystemProperty("tomee.application-composer.application");
        if (typeStr != null) {
            try {
                type = Thread.currentThread().getContextClassLoader().loadClass(typeStr);
            } catch (final ClassNotFoundException e) {
                throw new IllegalArgumentException(e);
            }
        } else if (marker == null) {
            throw new IllegalArgumentException("set tomee.application-composer.application system property or add a marker to the rule or runner");
        } else {
            final Iterator<Class<?>> descriptors = new AnnotationFinder(new FileArchive(Thread.currentThread().getContextClassLoader(), jarLocation(marker)), false).findAnnotatedClasses(Application.class).iterator();
            if (!descriptors.hasNext()) {
                throw new IllegalArgumentException("No descriptor class using @Application");
            }
            type = descriptors.next();
            if (descriptors.hasNext()) {
                throw new IllegalArgumentException("Ambiguous @Application: " + type + ", " + descriptors.next());
            }
        }
        try {
            APP.compareAndSet(null, type.newInstance());
        } catch (final InstantiationException | IllegalAccessException e) {
            throw new IllegalStateException(e);
        }
    }
    if (!started) {
        final Object app = APP.get();
        final ApplicationComposers composers = new ApplicationComposers(app.getClass()) {

            @Override
            public void deployApp(final Object inputTestInstance) throws Exception {
                super.deployApp(inputTestInstance);
                if (!started) {
                    // done here for logging
                    final ThreadContext previous = ThreadContext.getThreadContext();
                    final ApplicationComposers comp = this;
                    final Thread hook = new Thread() {

                        @Override
                        public void run() {
                            try {
                                comp.after();
                            } catch (final Exception e) {
                                ThreadContext.exit(previous);
                                throw new IllegalStateException(e);
                            }
                        }
                    };
                    HOOK.set(hook);
                    Runtime.getRuntime().addShutdownHook(hook);
                    started = true;
                }
            }
        };
        composers.before(app);
        composers.handleLifecycle(app.getClass(), app);
    }
}