/*
* JBoss, Home of Professional Open Source.
* Copyright 2010, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file 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.jboss.as.server.deployment.module;
import static java.util.jar.Attributes.Name.EXTENSION_LIST;
import static java.util.jar.Attributes.Name.EXTENSION_NAME;
import static java.util.jar.Attributes.Name.IMPLEMENTATION_URL;
import static java.util.jar.Attributes.Name.IMPLEMENTATION_VENDOR_ID;
import static java.util.jar.Attributes.Name.IMPLEMENTATION_VERSION;
import static java.util.jar.Attributes.Name.SPECIFICATION_VERSION;
import java.net.URI;
import java.net.URISyntaxException;
import java.util.List;
import java.util.jar.Attributes;
import java.util.jar.Manifest;
import org.jboss.as.server.logging.ServerLogger;
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.DeploymentUtils;
import org.jboss.as.server.deployment.Services;
/**
* A processor which adds class path entries for each manifest entry.
*
* @author <a href="mailto:david.lloyd@redhat.com">David M. Lloyd</a>
* @author Stuart Douglas
*/
public final class ManifestExtensionListProcessor implements DeploymentUnitProcessor {
/** {@inheritDoc} */
public void deploy(final DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
final DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit();
final List<ResourceRoot> resourceRoots = DeploymentUtils.allResourceRoots(deploymentUnit);
for (ResourceRoot resourceRoot : resourceRoots) {
final Manifest manifest = resourceRoot.getAttachment(Attachments.MANIFEST);
if (manifest == null) {
// no class path to process!
continue;
}
final Attributes mainAttributes = manifest.getMainAttributes();
final String extensionListString = mainAttributes.getValue(EXTENSION_LIST);
if (extensionListString == null) {
// no entry
continue;
}
final String[] items = extensionListString.split("\\s+");
boolean added = false;
for (String item : items) {
final String extensionName = mainAttributes.getValue(item + "-" + EXTENSION_NAME);
if (extensionName == null) {
ServerLogger.DEPLOYMENT_LOGGER.extensionMissingManifestAttribute(item, item, EXTENSION_NAME);
continue;
}
final String specificationVersion = mainAttributes.getValue(item + "-" + SPECIFICATION_VERSION);
final String implementationVersion = mainAttributes.getValue(item + "-" + IMPLEMENTATION_VERSION);
final String implementationVendorId = mainAttributes.getValue(item + "-" + IMPLEMENTATION_VENDOR_ID);
final String implementationUrl = mainAttributes.getValue(item + "-" + IMPLEMENTATION_URL);
URI implementationUri = null;
if (implementationUrl == null) {
ServerLogger.DEPLOYMENT_LOGGER.debugf("Extension %s is missing the required manifest attribute %s-%s", item, item, IMPLEMENTATION_URL);
} else {
try {
implementationUri = new URI(implementationUrl);
} catch (URISyntaxException e) {
ServerLogger.DEPLOYMENT_LOGGER.invalidExtensionURI(item, e);
}
}
resourceRoot.addToAttachmentList(Attachments.EXTENSION_LIST_ENTRIES, new ExtensionListEntry(item,
extensionName, specificationVersion, implementationVersion, implementationVendorId, implementationUri));
added = true;
}
if (added) {
// Require the extension list before we proceed
phaseContext.addToAttachmentList(Attachments.NEXT_PHASE_DEPS, Services.JBOSS_DEPLOYMENT_EXTENSION_INDEX);
}
}
}
/** {@inheritDoc} */
public void undeploy(final DeploymentUnit context) {
}
}