Examples with Application org.apache.openejb.jee.Application used on opensource projects

Example 6 with Application

use of org.apache.openejb.jee.Application in project tomee by apache.

the class DeploymentLoader method createAppModule.

protected AppModule createAppModule(final File jarFile, final String jarPath) throws OpenEJBException {
    File appDir = unpack(jarFile);
    try {
        appDir = appDir.getCanonicalFile();
    } catch (final IOException e) {
        throw new OpenEJBException("Invalid application directory " + appDir.getAbsolutePath());
    }
    final URL appUrl = getFileUrl(appDir);
    final String appId = appDir.getAbsolutePath();
    final ClassLoader tmpClassLoader = ClassLoaderUtil.createTempClassLoader(appId, new URL[] { appUrl }, getOpenEJBClassLoader());
    final ResourceFinder finder = new ResourceFinder("", tmpClassLoader, appUrl);
    final Map<String, URL> appDescriptors = getDescriptors(finder);
    try {
        // 
        // Find all the modules using either the application xml or by searching for all .jar, .war and .rar files.
        // 
        final Map<String, URL> ejbModules = new LinkedHashMap<String, URL>();
        final Map<String, URL> clientModules = new LinkedHashMap<String, URL>();
        final Map<String, URL> resouceModules = new LinkedHashMap<String, URL>();
        final Map<String, URL> webModules = new LinkedHashMap<String, URL>();
        final Map<String, String> webContextRoots = new LinkedHashMap<String, String>();
        final URL applicationXmlUrl = appDescriptors.get("application.xml");
        final List<URL> extraLibs = new ArrayList<URL>();
        final Application application;
        if (applicationXmlUrl != null) {
            application = unmarshal(applicationXmlUrl);
            for (final Module module : application.getModule()) {
                try {
                    if (module.getEjb() != null) {
                        final URL url = finder.find(module.getEjb().trim());
                        ejbModules.put(module.getEjb(), url);
                    } else if (module.getJava() != null) {
                        final URL url = finder.find(module.getJava().trim());
                        clientModules.put(module.getJava(), url);
                        extraLibs.add(url);
                    } else if (module.getConnector() != null) {
                        final URL url = finder.find(module.getConnector().trim());
                        resouceModules.put(module.getConnector(), url);
                    } else if (module.getWeb() != null) {
                        final URL url = finder.find(module.getWeb().getWebUri().trim());
                        webModules.put(module.getWeb().getWebUri(), url);
                        webContextRoots.put(module.getWeb().getWebUri(), module.getWeb().getContextRoot());
                    }
                } catch (final IOException e) {
                    throw new OpenEJBException("Invalid path to module " + e.getMessage(), e);
                }
            }
        } else {
            application = new Application();
            final HashMap<String, URL> files = new HashMap<String, URL>();
            scanDir(appDir, files, "", false);
            files.remove("META-INF/MANIFEST.MF");
            // todo we should also filter URLs here using DeploymentsResolver.loadFromClasspath
            createApplicationFromFiles(appId, tmpClassLoader, ejbModules, clientModules, resouceModules, webModules, files);
        }
        final ClassLoaderConfigurer configurer = QuickJarsTxtParser.parse(new File(appDir, "META-INF/" + QuickJarsTxtParser.FILE_NAME));
        final Collection<URL> jarsXmlLib = new ArrayList<>();
        if (configurer != null) {
            for (final URL url : configurer.additionalURLs()) {
                try {
                    detectAndAddModuleToApplication(appId, tmpClassLoader, ejbModules, clientModules, resouceModules, webModules, new ImmutablePair<>(URLs.toFile(url).getAbsolutePath(), url));
                } catch (final Exception e) {
                    jarsXmlLib.add(url);
                }
            }
        }
        // lib/*
        if (application.getLibraryDirectory() == null) {
            application.setLibraryDirectory("lib/");
        } else {
            final String dir = application.getLibraryDirectory();
            if (!dir.endsWith("/")) {
                application.setLibraryDirectory(dir + "/");
            }
        }
        try {
            final Map<String, URL> libs = finder.getResourcesMap(application.getLibraryDirectory());
            extraLibs.addAll(libs.values());
        } catch (final IOException e) {
            logger.warning("Cannot load libs from '" + application.getLibraryDirectory() + "' : " + e.getMessage(), e);
        }
        // APP-INF/lib/*
        try {
            final Map<String, URL> libs = finder.getResourcesMap("APP-INF/lib/");
            extraLibs.addAll(libs.values());
        } catch (final IOException e) {
            logger.warning("Cannot load libs from 'APP-INF/lib/' : " + e.getMessage(), e);
        }
        // META-INF/lib/*
        try {
            final Map<String, URL> libs = finder.getResourcesMap("META-INF/lib/");
            extraLibs.addAll(libs.values());
        } catch (final IOException e) {
            logger.warning("Cannot load libs from 'META-INF/lib/' : " + e.getMessage(), e);
        }
        // All jars nested in the Resource Adapter
        final HashMap<String, URL> rarLibs = new HashMap<String, URL>();
        for (final Map.Entry<String, URL> entry : resouceModules.entrySet()) {
            try {
                // unpack the resource adapter archive
                File rarFile = URLs.toFile(entry.getValue());
                rarFile = unpack(rarFile);
                entry.setValue(rarFile.toURI().toURL());
                scanDir(appDir, rarLibs, "");
            } catch (final MalformedURLException e) {
                throw new OpenEJBException("Malformed URL to app. " + e.getMessage(), e);
            }
        }
        for (final Iterator<Map.Entry<String, URL>> iterator = rarLibs.entrySet().iterator(); iterator.hasNext(); ) {
            // remove all non jars from the rarLibs
            final Map.Entry<String, URL> fileEntry = iterator.next();
            if (!fileEntry.getKey().endsWith(".jar")) {
                continue;
            }
            iterator.remove();
        }
        final List<URL> classPath = new ArrayList<>();
        classPath.addAll(ejbModules.values());
        classPath.addAll(clientModules.values());
        classPath.addAll(rarLibs.values());
        classPath.addAll(extraLibs);
        classPath.addAll(jarsXmlLib);
        final URL[] urls = classPath.toArray(new URL[classPath.size()]);
        SystemInstance.get().fireEvent(new BeforeDeploymentEvent(urls));
        final ClassLoader appClassLoader = ClassLoaderUtil.createTempClassLoader(appId, urls, getOpenEJBClassLoader());
        // 
        // Create the AppModule and all nested module objects
        // 
        final AppModule appModule = new AppModule(appClassLoader, appId, application, false);
        appModule.getAdditionalLibraries().addAll(extraLibs);
        appModule.getAltDDs().putAll(appDescriptors);
        appModule.getWatchedResources().add(appId);
        if (applicationXmlUrl != null) {
            appModule.getWatchedResources().add(URLs.toFilePath(applicationXmlUrl));
        }
        if (appDescriptors.containsKey(RESOURCES_XML)) {
            final Map<String, Object> altDd = new HashMap<String, Object>(appDescriptors);
            ReadDescriptors.readResourcesXml(new org.apache.openejb.config.Module(false) {

                @Override
                public Map<String, Object> getAltDDs() {
                    return altDd;
                }

                @Override
                public void initResources(final Resources resources) {
                    appModule.getContainers().addAll(resources.getContainer());
                    appModule.getResources().addAll(resources.getResource());
                    appModule.getServices().addAll(resources.getService());
                }
            });
        }
        // EJB modules
        for (final String moduleName : ejbModules.keySet()) {
            try {
                URL ejbUrl = ejbModules.get(moduleName);
                // we should try to use a reference to the temp classloader
                if (ClassLoaderUtil.isUrlCached(appModule.getJarLocation(), ejbUrl)) {
                    try {
                        ejbUrl = ClassLoaderUtil.getUrlCachedName(appModule.getJarLocation(), ejbUrl).toURI().toURL();
                    } catch (final MalformedURLException ignore) {
                    // no-op
                    }
                }
                final File ejbFile = URLs.toFile(ejbUrl);
                final String absolutePath = ejbFile.getAbsolutePath();
                final EjbModule ejbModule = createEjbModule(ejbUrl, absolutePath, appClassLoader);
                appModule.getEjbModules().add(ejbModule);
            } catch (final OpenEJBException e) {
                logger.error("Unable to load EJBs from EAR: " + appId + ", module: " + moduleName + ". Exception: " + e.getMessage(), e);
            }
        }
        // Application Client Modules
        for (final String moduleName : clientModules.keySet()) {
            try {
                URL clientUrl = clientModules.get(moduleName);
                // we should try to use a reference to the temp classloader
                if (ClassLoaderUtil.isUrlCached(appModule.getJarLocation(), clientUrl)) {
                    try {
                        clientUrl = ClassLoaderUtil.getUrlCachedName(appModule.getJarLocation(), clientUrl).toURI().toURL();
                    } catch (final MalformedURLException ignore) {
                    // no-op
                    }
                }
                final File clientFile = URLs.toFile(clientUrl);
                final String absolutePath = clientFile.getAbsolutePath();
                final ClientModule clientModule = createClientModule(clientUrl, absolutePath, appClassLoader, null);
                appModule.getClientModules().add(clientModule);
            } catch (final Exception e) {
                logger.error("Unable to load App Client from EAR: " + appId + ", module: " + moduleName + ". Exception: " + e.getMessage(), e);
            }
        }
        // Resource modules
        for (final String moduleName : resouceModules.keySet()) {
            try {
                URL rarUrl = resouceModules.get(moduleName);
                // we should try to use a reference to the temp classloader
                if (ClassLoaderUtil.isUrlCached(appModule.getJarLocation(), rarUrl)) {
                    try {
                        rarUrl = ClassLoaderUtil.getUrlCachedName(appModule.getJarLocation(), rarUrl).toURI().toURL();
                    } catch (final MalformedURLException ignore) {
                    // no-op
                    }
                }
                final ConnectorModule connectorModule = createConnectorModule(appId, URLs.toFilePath(rarUrl), appClassLoader, moduleName);
                if (connectorModule != null) {
                    appModule.getConnectorModules().add(connectorModule);
                }
            } catch (final OpenEJBException e) {
                logger.error("Unable to load RAR: " + appId + ", module: " + moduleName + ". Exception: " + e.getMessage(), e);
            }
        }
        // Web modules
        for (final String moduleName : webModules.keySet()) {
            try {
                final URL warUrl = webModules.get(moduleName);
                addWebModule(appModule, warUrl, appClassLoader, webContextRoots.get(moduleName), null);
            } catch (final OpenEJBException e) {
                logger.error("Unable to load WAR: " + appId + ", module: " + moduleName + ". Exception: " + e.getMessage(), e);
            }
        }
        addBeansXmls(appModule);
        // Persistence Units
        final Properties p = new Properties();
        p.put(appModule.getModuleId(), appModule.getJarLocation());
        final FileUtils base = new FileUtils(appModule.getModuleId(), appModule.getModuleId(), p);
        final List<URL> filteredUrls = new ArrayList<>();
        DeploymentsResolver.loadFromClasspath(base, filteredUrls, appModule.getClassLoader());
        addPersistenceUnits(appModule, filteredUrls.toArray(new URL[filteredUrls.size()]));
        final Object pXmls = appModule.getAltDDs().get("persistence.xml");
        for (final WebModule webModule : appModule.getWebModules()) {
            final List<URL> foundRootUrls = new ArrayList<>();
            final List<URL> scannableUrls = webModule.getScannableUrls();
            for (final URL url : scannableUrls) {
                if (!addPersistenceUnits(appModule, url).isEmpty()) {
                    foundRootUrls.add(url);
                }
            }
            if (pXmls != null && Collection.class.isInstance(pXmls)) {
                final File webapp = webModule.getFile();
                if (webapp == null) {
                    continue;
                }
                final String webappAbsolutePath = webapp.getAbsolutePath();
                final Collection<URL> list = Collection.class.cast(pXmls);
                for (final URL url : list) {
                    try {
                        final File file = URLs.toFile(url);
                        if (file.getAbsolutePath().startsWith(webappAbsolutePath)) {
                            foundRootUrls.add(url);
                        }
                    } catch (final IllegalArgumentException iae) {
                    // no-op
                    }
                }
            }
            webModule.getAltDDs().put(EAR_WEBAPP_PERSISTENCE_XML_JARS, foundRootUrls);
        }
        for (final DeploymentModule module : appModule.getDeploymentModule()) {
            module.setStandaloneModule(false);
        }
        return appModule;
    } catch (final OpenEJBException e) {
        logger.error("Unable to load EAR: " + jarPath, e);
        throw e;
    }
}

Example 7 with Application

use of org.apache.openejb.jee.Application in project tomee by apache.

the class PersistenceUnitLinkResolverTest method resolve.

@Test
public void resolve() {
    final AppModule appModule = new AppModule(Thread.currentThread().getContextClassLoader(), "target/classes/foo", new Application(), false);
    Files.mkdir(new File("target/classes/foo/bar"));
    final PersistenceUnitLinkResolver resolver = new PersistenceUnitLinkResolver(appModule);
    resolver.add(URI.create("file:/fake/1"), "foo", new PersistenceUnit());
    resolver.add(URI.create("file:/fake/2"), "foo", new PersistenceUnit());
    // can't resolve but doesn't fail
    assertNull(resolver.resolveLink("foo", URI.create("bar")));
}