/*
* 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.connector.deployers.ra.processors;
import java.io.File;
import java.io.InputStream;
import java.net.URL;
import java.util.Locale;
import org.jboss.as.connector.deployers.Util;
import org.jboss.as.connector.logging.ConnectorLogger;
import org.jboss.as.connector.metadata.xmldescriptors.ConnectorXmlDescriptor;
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.ResourceRoot;
import org.jboss.jca.common.api.metadata.spec.Connector;
import org.jboss.jca.common.metadata.spec.RaParser;
import org.jboss.vfs.VFSUtils;
import org.jboss.vfs.VirtualFile;
/**
* DeploymentUnitProcessor responsible for parsing a standard jca xml descriptor
* and attaching the corresponding metadata. It take care also to register this
* metadata into IronJacamar's MetadataRepository
*
* @author <a href="mailto:stefano.maestri@redhat.com">Stefano Maestri</a>
*/
public class RaDeploymentParsingProcessor implements DeploymentUnitProcessor {
/**
* Construct a new instance.
*/
public RaDeploymentParsingProcessor() {
}
/**
* Process a deployment for standard ra deployment files. Will parse the xml
* file and attach a configuration discovered during processing.
*
* @param phaseContext the deployment unit context
* @throws DeploymentUnitProcessingException
*
*/
@Override
public void deploy(DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
final DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit();
final ResourceRoot deploymentRoot = deploymentUnit.getAttachment(Attachments.DEPLOYMENT_ROOT);
final boolean resolveProperties = Util.shouldResolveSpec(deploymentUnit);
final VirtualFile file = deploymentRoot.getRoot();
if (file == null || !file.exists())
return;
final String deploymentRootName = file.getName().toLowerCase(Locale.ENGLISH);
if (!deploymentRootName.endsWith(".rar")) {
return;
}
final VirtualFile alternateDescriptor = deploymentRoot.getAttachment(org.jboss.as.ee.structure.Attachments.ALTERNATE_CONNECTOR_DEPLOYMENT_DESCRIPTOR);
String prefix = "";
if (deploymentUnit.getParent() != null) {
prefix = deploymentUnit.getParent().getName() + "#";
}
String deploymentName = prefix + file.getName();
ConnectorXmlDescriptor xmlDescriptor = process(resolveProperties, file, alternateDescriptor, deploymentName);
phaseContext.getDeploymentUnit().putAttachment(ConnectorXmlDescriptor.ATTACHMENT_KEY, xmlDescriptor);
}
public static ConnectorXmlDescriptor process(boolean resolveProperties, VirtualFile file, VirtualFile alternateDescriptor, String deploymentName) throws DeploymentUnitProcessingException {
// Locate the descriptor
final VirtualFile serviceXmlFile;
if (alternateDescriptor != null) {
serviceXmlFile = alternateDescriptor;
} else {
serviceXmlFile = file.getChild("/META-INF/ra.xml");
}
InputStream xmlStream = null;
Connector result = null;
try {
if (serviceXmlFile != null && serviceXmlFile.exists()) {
xmlStream = serviceXmlFile.openStream();
RaParser raParser = new RaParser();
raParser.setSystemPropertiesResolved(resolveProperties);
result = raParser.parse(xmlStream);
if (result == null)
throw ConnectorLogger.ROOT_LOGGER.failedToParseServiceXml(serviceXmlFile);
}
File root = file.getPhysicalFile();
URL url = root.toURI().toURL();
return new ConnectorXmlDescriptor(result, root, url, deploymentName);
} catch (Exception e) {
throw ConnectorLogger.ROOT_LOGGER.failedToParseServiceXml(e, serviceXmlFile);
} finally {
VFSUtils.safeClose(xmlStream);
}
}
public void undeploy(final DeploymentUnit context) {
}
}