aoqi@0: /*
aoqi@0: * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0: *
aoqi@0: * This code is free software; you can redistribute it and/or modify it
aoqi@0: * under the terms of the GNU General Public License version 2 only, as
aoqi@0: * published by the Free Software Foundation. Oracle designates this
aoqi@0: * particular file as subject to the "Classpath" exception as provided
aoqi@0: * by Oracle in the LICENSE file that accompanied this code.
aoqi@0: *
aoqi@0: * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0: * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0: * accompanied this code).
aoqi@0: *
aoqi@0: * You should have received a copy of the GNU General Public License version
aoqi@0: * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0: * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0: *
aoqi@0: * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0: * or visit www.oracle.com if you need additional information or have any
aoqi@0: * questions.
aoqi@0: */
aoqi@0:
aoqi@0: package com.sun.xml.internal.ws.assembler;
aoqi@0:
aoqi@0: import com.sun.istack.internal.NotNull;
aoqi@0: import com.sun.istack.internal.logging.Logger;
aoqi@0: import com.sun.xml.internal.ws.api.ResourceLoader;
aoqi@0: import com.sun.xml.internal.ws.api.server.Container;
aoqi@0: import com.sun.xml.internal.ws.resources.TubelineassemblyMessages;
aoqi@0: import com.sun.xml.internal.ws.runtime.config.MetroConfig;
aoqi@0: import com.sun.xml.internal.ws.runtime.config.TubeFactoryList;
aoqi@0: import com.sun.xml.internal.ws.runtime.config.TubelineDefinition;
aoqi@0: import com.sun.xml.internal.ws.runtime.config.TubelineMapping;
aoqi@0: import com.sun.xml.internal.ws.util.xml.XmlUtil;
aoqi@0:
aoqi@0: import javax.xml.bind.JAXBContext;
aoqi@0: import javax.xml.bind.JAXBElement;
aoqi@0: import javax.xml.bind.Unmarshaller;
aoqi@0: import javax.xml.stream.XMLInputFactory;
aoqi@0: import javax.xml.ws.WebServiceException;
aoqi@0: import java.lang.reflect.Method;
aoqi@0: import java.lang.reflect.ReflectPermission;
aoqi@0: import java.net.MalformedURLException;
aoqi@0: import java.net.URI;
aoqi@0: import java.net.URISyntaxException;
aoqi@0: import java.net.URL;
aoqi@0: import java.security.*;
aoqi@0: import java.util.PropertyPermission;
aoqi@0: import java.util.logging.Level;
aoqi@0:
aoqi@0: /**
aoqi@0: * This class is responsible for locating and loading Metro configuration files
aoqi@0: * (both application jaxws-tubes.xml and default jaxws-tubes-default.xml).
aoqi@0: *
aoqi@0: * Once the configuration is loaded the class is able to resolve which tubeline
aoqi@0: * configuration belongs to each endpoint or endpoint client. This information is
aoqi@0: * then used in {@link TubelineAssemblyController} to construct the list of
aoqi@0: * {@link TubeCreator} objects that are used in the actual tubeline construction.
aoqi@0: *
aoqi@0: * @author Marek Potociar
aoqi@0: */
aoqi@0: // TODO Move the logic of this class directly into MetroConfig class.
aoqi@0: class MetroConfigLoader {
aoqi@0:
aoqi@0: private static final Logger LOGGER = Logger.getLogger(MetroConfigLoader.class);
aoqi@0:
aoqi@0: private MetroConfigName defaultTubesConfigNames;
aoqi@0:
aoqi@0: private static interface TubeFactoryListResolver {
aoqi@0:
aoqi@0: TubeFactoryList getFactories(TubelineDefinition td);
aoqi@0: }
aoqi@0:
aoqi@0: private static final TubeFactoryListResolver ENDPOINT_SIDE_RESOLVER = new TubeFactoryListResolver() {
aoqi@0:
aoqi@0: public TubeFactoryList getFactories(TubelineDefinition td) {
aoqi@0: return (td != null) ? td.getEndpointSide() : null;
aoqi@0: }
aoqi@0: };
aoqi@0: private static final TubeFactoryListResolver CLIENT_SIDE_RESOLVER = new TubeFactoryListResolver() {
aoqi@0:
aoqi@0: public TubeFactoryList getFactories(TubelineDefinition td) {
aoqi@0: return (td != null) ? td.getClientSide() : null;
aoqi@0: }
aoqi@0: };
aoqi@0: //
aoqi@0: private MetroConfig defaultConfig;
aoqi@0: private URL defaultConfigUrl;
aoqi@0: private MetroConfig appConfig;
aoqi@0: private URL appConfigUrl;
aoqi@0:
aoqi@0: MetroConfigLoader(Container container, MetroConfigName defaultTubesConfigNames) {
aoqi@0: this.defaultTubesConfigNames = defaultTubesConfigNames;
aoqi@0: ResourceLoader spiResourceLoader = null;
aoqi@0: if (container != null) {
aoqi@0: spiResourceLoader = container.getSPI(ResourceLoader.class);
aoqi@0: }
aoqi@0: // if spi resource can't load resource, default (MetroConfigUrlLoader) is used;
aoqi@0: // it searches the classpath, so it would be most probably used
aoqi@0: // when using jaxws- or metro-defaults from jaxws libraries
aoqi@0: init(container, spiResourceLoader, new MetroConfigUrlLoader(container));
aoqi@0: }
aoqi@0:
aoqi@0: private void init(Container container, ResourceLoader... loaders) {
aoqi@0:
aoqi@0: String appFileName = null;
aoqi@0: String defaultFileName = null;
aoqi@0: if (container != null) {
aoqi@0: MetroConfigName mcn = container.getSPI(MetroConfigName.class);
aoqi@0: if (mcn != null) {
aoqi@0: appFileName = mcn.getAppFileName();
aoqi@0: defaultFileName = mcn.getDefaultFileName();
aoqi@0: }
aoqi@0: }
aoqi@0: if (appFileName == null) {
aoqi@0: appFileName = defaultTubesConfigNames.getAppFileName();
aoqi@0: }
aoqi@0:
aoqi@0: if (defaultFileName == null) {
aoqi@0: defaultFileName = defaultTubesConfigNames.getDefaultFileName();
aoqi@0: }
aoqi@0: this.defaultConfigUrl = locateResource(defaultFileName, loaders);
aoqi@0: if (defaultConfigUrl == null) {
aoqi@0: throw LOGGER.logSevereException(new IllegalStateException(TubelineassemblyMessages.MASM_0001_DEFAULT_CFG_FILE_NOT_FOUND(defaultFileName)));
aoqi@0: }
aoqi@0:
aoqi@0: LOGGER.config(TubelineassemblyMessages.MASM_0002_DEFAULT_CFG_FILE_LOCATED(defaultFileName, defaultConfigUrl));
aoqi@0: this.defaultConfig = MetroConfigLoader.loadMetroConfig(defaultConfigUrl);
aoqi@0: if (defaultConfig == null) {
aoqi@0: throw LOGGER.logSevereException(new IllegalStateException(TubelineassemblyMessages.MASM_0003_DEFAULT_CFG_FILE_NOT_LOADED(defaultFileName)));
aoqi@0: }
aoqi@0: if (defaultConfig.getTubelines() == null) {
aoqi@0: throw LOGGER.logSevereException(new IllegalStateException(TubelineassemblyMessages.MASM_0004_NO_TUBELINES_SECTION_IN_DEFAULT_CFG_FILE(defaultFileName)));
aoqi@0: }
aoqi@0: if (defaultConfig.getTubelines().getDefault() == null) {
aoqi@0: throw LOGGER.logSevereException(new IllegalStateException(TubelineassemblyMessages.MASM_0005_NO_DEFAULT_TUBELINE_IN_DEFAULT_CFG_FILE(defaultFileName)));
aoqi@0: }
aoqi@0:
aoqi@0: this.appConfigUrl = locateResource(appFileName, loaders);
aoqi@0: if (appConfigUrl != null) {
aoqi@0: LOGGER.config(TubelineassemblyMessages.MASM_0006_APP_CFG_FILE_LOCATED(appConfigUrl));
aoqi@0: this.appConfig = MetroConfigLoader.loadMetroConfig(appConfigUrl);
aoqi@0: } else {
aoqi@0: LOGGER.config(TubelineassemblyMessages.MASM_0007_APP_CFG_FILE_NOT_FOUND());
aoqi@0: this.appConfig = null;
aoqi@0: }
aoqi@0: }
aoqi@0:
aoqi@0: TubeFactoryList getEndpointSideTubeFactories(URI endpointReference) {
aoqi@0: return getTubeFactories(endpointReference, ENDPOINT_SIDE_RESOLVER);
aoqi@0: }
aoqi@0:
aoqi@0: TubeFactoryList getClientSideTubeFactories(URI endpointReference) {
aoqi@0: return getTubeFactories(endpointReference, CLIENT_SIDE_RESOLVER);
aoqi@0: }
aoqi@0:
aoqi@0: private TubeFactoryList getTubeFactories(URI endpointReference, TubeFactoryListResolver resolver) {
aoqi@0: if (appConfig != null && appConfig.getTubelines() != null) {
aoqi@0: for (TubelineMapping mapping : appConfig.getTubelines().getTubelineMappings()) {
aoqi@0: if (mapping.getEndpointRef().equals(endpointReference.toString())) {
aoqi@0: TubeFactoryList list = resolver.getFactories(getTubeline(appConfig, resolveReference(mapping.getTubelineRef())));
aoqi@0: if (list != null) {
aoqi@0: return list;
aoqi@0: } else {
aoqi@0: break;
aoqi@0: }
aoqi@0: }
aoqi@0: }
aoqi@0:
aoqi@0: if (appConfig.getTubelines().getDefault() != null) {
aoqi@0: TubeFactoryList list = resolver.getFactories(getTubeline(appConfig, resolveReference(appConfig.getTubelines().getDefault())));
aoqi@0: if (list != null) {
aoqi@0: return list;
aoqi@0: }
aoqi@0: }
aoqi@0: }
aoqi@0:
aoqi@0: for (TubelineMapping mapping : defaultConfig.getTubelines().getTubelineMappings()) {
aoqi@0: if (mapping.getEndpointRef().equals(endpointReference.toString())) {
aoqi@0: TubeFactoryList list = resolver.getFactories(getTubeline(defaultConfig, resolveReference(mapping.getTubelineRef())));
aoqi@0: if (list != null) {
aoqi@0: return list;
aoqi@0: } else {
aoqi@0: break;
aoqi@0: }
aoqi@0: }
aoqi@0: }
aoqi@0:
aoqi@0: return resolver.getFactories(getTubeline(defaultConfig, resolveReference(defaultConfig.getTubelines().getDefault())));
aoqi@0: }
aoqi@0:
aoqi@0: TubelineDefinition getTubeline(MetroConfig config, URI tubelineDefinitionUri) {
aoqi@0: if (config != null && config.getTubelines() != null) {
aoqi@0: for (TubelineDefinition td : config.getTubelines().getTubelineDefinitions()) {
aoqi@0: if (td.getName().equals(tubelineDefinitionUri.getFragment())) {
aoqi@0: return td;
aoqi@0: }
aoqi@0: }
aoqi@0: }
aoqi@0:
aoqi@0: return null;
aoqi@0: }
aoqi@0:
aoqi@0: private static URI resolveReference(String reference) {
aoqi@0: try {
aoqi@0: return new URI(reference);
aoqi@0: } catch (URISyntaxException ex) {
aoqi@0: throw LOGGER.logSevereException(new WebServiceException(TubelineassemblyMessages.MASM_0008_INVALID_URI_REFERENCE(reference), ex));
aoqi@0: }
aoqi@0: }
aoqi@0:
aoqi@0:
aoqi@0: private static URL locateResource(String resource, ResourceLoader loader) {
aoqi@0: if (loader == null) return null;
aoqi@0:
aoqi@0: try {
aoqi@0: return loader.getResource(resource);
aoqi@0: } catch (MalformedURLException ex) {
aoqi@0: LOGGER.severe(TubelineassemblyMessages.MASM_0009_CANNOT_FORM_VALID_URL(resource), ex);
aoqi@0: }
aoqi@0: return null;
aoqi@0: }
aoqi@0:
aoqi@0: private static URL locateResource(String resource, ResourceLoader[] loaders) {
aoqi@0:
aoqi@0: for (ResourceLoader loader : loaders) {
aoqi@0: URL url = locateResource(resource, loader);
aoqi@0: if (url != null) {
aoqi@0: return url;
aoqi@0: }
aoqi@0: }
aoqi@0: return null;
aoqi@0: }
aoqi@0:
aoqi@0: private static MetroConfig loadMetroConfig(@NotNull URL resourceUrl) {
aoqi@0: MetroConfig result = null;
aoqi@0: try {
aoqi@0: JAXBContext jaxbContext = createJAXBContext();
aoqi@0: Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
aoqi@0: XMLInputFactory factory = XmlUtil.newXMLInputFactory(true);
aoqi@0: final JAXBElement configElement = unmarshaller.unmarshal(factory.createXMLStreamReader(resourceUrl.openStream()), MetroConfig.class);
aoqi@0: result = configElement.getValue();
aoqi@0: } catch (Exception e) {
aoqi@0: LOGGER.warning(TubelineassemblyMessages.MASM_0010_ERROR_READING_CFG_FILE_FROM_LOCATION(resourceUrl.toString()), e);
aoqi@0: }
aoqi@0: return result;
aoqi@0: }
aoqi@0:
aoqi@0: private static JAXBContext createJAXBContext() throws Exception {
aoqi@0: if (isJDKInternal()) {
aoqi@0: // since jdk classes are repackaged, extra privilege is necessary to create JAXBContext
aoqi@0: return AccessController.doPrivileged(
aoqi@0: new PrivilegedExceptionAction() {
aoqi@0: @Override
aoqi@0: public JAXBContext run() throws Exception {
aoqi@0: return JAXBContext.newInstance(MetroConfig.class.getPackage().getName());
aoqi@0: }
aoqi@0: }, createSecurityContext()
aoqi@0: );
aoqi@0: } else {
aoqi@0: // usage from JAX-WS/Metro/Glassfish
aoqi@0: return JAXBContext.newInstance(MetroConfig.class.getPackage().getName());
aoqi@0: }
aoqi@0: }
aoqi@0:
aoqi@0: private static AccessControlContext createSecurityContext() {
aoqi@0: PermissionCollection perms = new Permissions();
aoqi@0: perms.add(new RuntimePermission("accessClassInPackage.com" + ".sun.xml.internal.ws.runtime.config")); // avoid repackaging
aoqi@0: perms.add(new ReflectPermission("suppressAccessChecks"));
aoqi@0: return new AccessControlContext(
aoqi@0: new ProtectionDomain[]{
aoqi@0: new ProtectionDomain(null, perms),
aoqi@0: });
aoqi@0: }
aoqi@0:
aoqi@0: private static boolean isJDKInternal() {
aoqi@0: // avoid "string repackaging"
aoqi@0: return MetroConfigLoader.class.getName().startsWith("com." + "sun.xml.internal.ws");
aoqi@0: }
aoqi@0:
aoqi@0: private static class MetroConfigUrlLoader extends ResourceLoader {
aoqi@0:
aoqi@0: Container container; // TODO remove the field together with the code path using it (see below)
aoqi@0: ResourceLoader parentLoader;
aoqi@0:
aoqi@0: MetroConfigUrlLoader(ResourceLoader parentLoader) {
aoqi@0: this.parentLoader = parentLoader;
aoqi@0: }
aoqi@0:
aoqi@0: MetroConfigUrlLoader(Container container) {
aoqi@0: this((container != null) ? container.getSPI(ResourceLoader.class) : null);
aoqi@0: this.container = container;
aoqi@0: }
aoqi@0:
aoqi@0: @Override
aoqi@0: public URL getResource(String resource) throws MalformedURLException {
aoqi@0: LOGGER.entering(resource);
aoqi@0: URL resourceUrl = null;
aoqi@0: try {
aoqi@0: if (parentLoader != null) {
aoqi@0: if (LOGGER.isLoggable(Level.FINE)) {
aoqi@0: LOGGER.fine(TubelineassemblyMessages.MASM_0011_LOADING_RESOURCE(resource, parentLoader));
aoqi@0: }
aoqi@0:
aoqi@0: resourceUrl = parentLoader.getResource(resource);
aoqi@0: }
aoqi@0:
aoqi@0: if (resourceUrl == null) {
aoqi@0: resourceUrl = loadViaClassLoaders("com/sun/xml/internal/ws/assembler/" + resource);
aoqi@0: }
aoqi@0:
aoqi@0: if (resourceUrl == null && container != null) {
aoqi@0: // TODO: we should remove this code path, the config file should be loaded using ResourceLoader only
aoqi@0: resourceUrl = loadFromServletContext(resource);
aoqi@0: }
aoqi@0:
aoqi@0: return resourceUrl;
aoqi@0: } finally {
aoqi@0: LOGGER.exiting(resourceUrl);
aoqi@0: }
aoqi@0: }
aoqi@0:
aoqi@0: private static URL loadViaClassLoaders(final String resource) {
aoqi@0: URL resourceUrl = tryLoadFromClassLoader(resource, Thread.currentThread().getContextClassLoader());
aoqi@0: if (resourceUrl == null) {
aoqi@0: resourceUrl = tryLoadFromClassLoader(resource, MetroConfigLoader.class.getClassLoader());
aoqi@0: if (resourceUrl == null) {
aoqi@0: return ClassLoader.getSystemResource(resource);
aoqi@0: }
aoqi@0: }
aoqi@0:
aoqi@0: return resourceUrl;
aoqi@0: }
aoqi@0:
aoqi@0: private static URL tryLoadFromClassLoader(final String resource, final ClassLoader loader) {
aoqi@0: return (loader != null) ? loader.getResource(resource) : null;
aoqi@0: }
aoqi@0:
aoqi@0: private URL loadFromServletContext(String resource) throws RuntimeException {
aoqi@0: Object context = null;
aoqi@0: try {
aoqi@0: final Class> contextClass = Class.forName("javax.servlet.ServletContext");
aoqi@0: context = container.getSPI(contextClass);
aoqi@0: if (context != null) {
aoqi@0: if (LOGGER.isLoggable(Level.FINE)) {
aoqi@0: LOGGER.fine(TubelineassemblyMessages.MASM_0012_LOADING_VIA_SERVLET_CONTEXT(resource, context));
aoqi@0: }
aoqi@0: try {
aoqi@0: final Method method = context.getClass().getMethod("getResource", String.class);
aoqi@0: final Object result = method.invoke(context, "/WEB-INF/" + resource);
aoqi@0: return URL.class.cast(result);
aoqi@0: } catch (Exception e) {
aoqi@0: throw LOGGER.logSevereException(new RuntimeException(TubelineassemblyMessages.MASM_0013_ERROR_INVOKING_SERVLET_CONTEXT_METHOD("getResource()")), e);
aoqi@0: }
aoqi@0: }
aoqi@0: } catch (ClassNotFoundException e) {
aoqi@0: if (LOGGER.isLoggable(Level.FINE)) {
aoqi@0: LOGGER.fine(TubelineassemblyMessages.MASM_0014_UNABLE_TO_LOAD_CLASS("javax.servlet.ServletContext"));
aoqi@0: }
aoqi@0: }
aoqi@0: return null;
aoqi@0: }
aoqi@0: }
aoqi@0:
aoqi@0: }