/*
* JBoss, a division of Red Hat
* Copyright 2012, Red Hat Middleware, LLC, and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.gatein.integration.jboss.as7.deployment.wsrp;
import java.net.JarURLConnection;
import java.net.URL;
import java.net.URLConnection;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.atomic.AtomicReference;
import java.util.jar.JarFile;
import org.gatein.integration.jboss.as7.deployment.GateInExtKey;
import org.gatein.wsrp.api.plugins.Plugins;
import org.jboss.as.server.deployment.Attachments;
import org.jboss.as.server.deployment.DeploymentPhaseContext;
import org.jboss.as.server.deployment.DeploymentUnit;
import org.jboss.as.server.deployment.DeploymentUnitProcessingException;
import org.jboss.as.server.deployment.DeploymentUnitProcessor;
import org.jboss.as.server.deployment.module.ModuleDependency;
import org.jboss.as.server.deployment.module.ModuleSpecification;
import org.jboss.as.server.deployment.module.ResourceRoot;
import org.jboss.as.server.moduleservice.ServiceModuleLoader;
import org.jboss.logging.Logger;
import org.jboss.modules.Module;
import org.jboss.modules.ModuleIdentifier;
import org.jboss.modules.ModuleLoader;
import org.jboss.modules.ResourceLoaderSpec;
import org.jboss.modules.ResourceLoaders;
import org.jboss.vfs.VirtualFile;
/**
* @author <a href="mailto:chris.laprun@jboss.com">Chris Laprun</a>
*/
public class WSRPStructureDeploymentProcessor implements DeploymentUnitProcessor {
private static final Logger log = Logger.getLogger(WSRPStructureDeploymentProcessor.class);
private final List<ModuleDependency> loadedPluginsAsDependencies = new ArrayList<ModuleDependency>(7);
private AtomicReference<ResourceLoaderSpec> resourceLoaderSpec = new AtomicReference<ResourceLoaderSpec>(null);
@Override
public void deploy(DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
final DeploymentUnit du = phaseContext.getDeploymentUnit();
if (isWSRPPlugin(du)) {
du.putAttachment(GateInWSRPKey.KEY, GateInWSRPKey.INSTANCE);
// boot module loader
final ModuleLoader moduleLoader = Module.getBootModuleLoader();
// plugin module loader so that the implicit plugin module can be found later by WSRP admin
final ServiceModuleLoader pluginModuleLoader = du.getAttachment(Attachments.SERVICE_MODULE_LOADER);
// create a dependency on this module to be added to WSRP admin
final ModuleIdentifier moduleIdentifier = du.getAttachment(Attachments.MODULE_IDENTIFIER);
synchronized (this) {
loadedPluginsAsDependencies.add(new ModuleDependency(pluginModuleLoader, moduleIdentifier, false, false, false, false));
}
// add dependencies
final ModuleSpecification moduleSpecification = du.getAttachment(Attachments.MODULE_SPECIFICATION);
ModuleDependency dependency = new ModuleDependency(moduleLoader, ModuleIdentifier.fromString("org.gatein.wsrp"),
false, false, false, false);
moduleSpecification.addSystemDependency(dependency);
// PC dependency is needed for InvocationHandlerDelegate implementations
dependency = new ModuleDependency(moduleLoader, ModuleIdentifier.fromString("org.gatein.pc"), false, false, false,
false);
moduleSpecification.addSystemDependency(dependency);
// Apache WS Security is needed for CallbackHandler implementations
dependency = new ModuleDependency(moduleLoader, ModuleIdentifier.fromString("org.apache.ws.security"), false,
false, false, false);
moduleSpecification.addSystemDependency(dependency);
// GTNPORTAL-3133: WSRP integration is needed to so that plugins can access WSRP-specific CXF WS-Security integration
dependency = new ModuleDependency(moduleLoader, ModuleIdentifier.fromString("org.gatein.wsrp.integration"), false,
false, false, false);
moduleSpecification.addSystemDependency(dependency);
log.infof("Adding WSRP, PC & Apache WS Security dependencies to %s", du.getName());
} else {
final String name = du.getName();
final boolean isWSRPAdmin = name.contains("wsrp-admin-gui");
if (isWSRPAdmin || name.contains("extension-war")) {
ModuleSpecification moduleSpecification = du.getAttachment(Attachments.MODULE_SPECIFICATION);
ModuleLoader moduleLoader = Module.getBootModuleLoader();
// create resource loader to load JAX-WS catalog if it doesn't already exist
if (resourceLoaderSpec.get() == null) {
try {
Module module = moduleLoader.loadModule(ModuleIdentifier.fromString("org.gatein.wsrp.catalog"));
URL url = module.getClassLoader().getResource("META-INF/jax-ws-catalog.xml");
URLConnection connection = url.openConnection();
if (!(connection instanceof JarURLConnection)) {
throw new RuntimeException("JAX-WS catalog not found");
}
JarFile jarFile = ((JarURLConnection) connection).getJarFile();
resourceLoaderSpec.set(ResourceLoaderSpec.createResourceLoaderSpec(ResourceLoaders
.createJarResourceLoader("wsrp-catalog", jarFile)));
} catch (Exception e) {
log.error(e.getMessage(), e);
}
}
// add JAX-WS catalog access to WSRP admin and extension
moduleSpecification.addResourceLoader(resourceLoaderSpec.get());
// if we're processing the WSRP admin, add the plugins as local dependencies as well, just in case
if (isWSRPAdmin) {
synchronized (this) {
moduleSpecification.addLocalDependencies(loadedPluginsAsDependencies);
}
log.info("Adding " + loadedPluginsAsDependencies + " dependencies to WSRP admin module");
}
}
// GTNPORTAL-3133: if we're processing the WSRP producer WAR, add the plugins as local dependencies so that CXF can access them
// GTNPORTAL-3232: also include the portal.war so that the consumer can access the plugins
if (name.contains("wsrp-producer") || name.contains("portal.war")) {
ModuleSpecification moduleSpecification = du.getAttachment(Attachments.MODULE_SPECIFICATION);
synchronized (this) {
moduleSpecification.addLocalDependencies(loadedPluginsAsDependencies);
}
log.info("Adding " + loadedPluginsAsDependencies + " dependencies to WSRP producer module");
}
}
}
@Override
public void undeploy(DeploymentUnit context) {
// nothing to do
}
private boolean isWSRPPlugin(DeploymentUnit du) {
final String name = du.getName();
// check first if name ends with .wsrp.jar which allows for fast marking of WSRP plugins
if (name.endsWith(Plugins.WSRP_PLUGIN_EXTENSION_SUFFIX)) {
return true;
} else {
// only process files that are JAR files and GateIn extensions
if (name.endsWith(".jar") && du.hasAttachment(GateInExtKey.KEY)) {
// check that the jar contains a Service provider implementing one of the known WSRP plugin interfaces
final ResourceRoot deploymentRoot = du.getAttachment(Attachments.DEPLOYMENT_ROOT);
final VirtualFile servicesDir = deploymentRoot.getRoot().getChild("META-INF/services");
if (servicesDir.exists()) {
for (String interfaceName : WSRPPostModuleDeploymentProcessor.KNOWN_PLUGIN_INTERFACE_NAMES) {
if (servicesDir.getChild(interfaceName).exists()) {
return true;
}
}
log.debug("Looked at " + name + " using ServiceLoader but didn't contain any WSRP plugin marker. Ignoring.");
}
}
return false;
}
}
}