/*
* JBoss, Home of Professional Open Source.
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
*
* This library 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 library 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
package org.teiid.jboss;
import java.io.Closeable;
import org.jboss.as.server.deployment.*;
import org.jboss.as.server.deployment.module.ModuleRootMarker;
import org.jboss.as.server.deployment.module.ModuleSpecification;
import org.jboss.as.server.deployment.module.ResourceRoot;
import org.jboss.vfs.VFSUtils;
import org.jboss.vfs.VirtualFile;
class DynamicVDBRootMountDeployer implements DeploymentUnitProcessor {
private static final String DYNAMIC_VDB_STRUCTURE = "-vdb.xml"; //$NON-NLS-1$
private static final String DDL_VDB_STRUCTURE = "-vdb.ddl"; //$NON-NLS-1$
public void deploy(DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
final DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit();
if(deploymentUnit.getAttachment(Attachments.DEPLOYMENT_ROOT) != null) {
return;
}
final String deploymentName = deploymentUnit.getName();
final VirtualFile deploymentContents = deploymentUnit.getAttachment(Attachments.DEPLOYMENT_CONTENTS);
// internal deployments do not have any contents, so there is nothing to mount
if (deploymentContents == null)
return;
if (deploymentName.endsWith(DYNAMIC_VDB_STRUCTURE) || deploymentName.endsWith(DDL_VDB_STRUCTURE)) {
// use the contents directly
// nothing was mounted
final ResourceRoot resourceRoot = new ResourceRoot(deploymentContents, null);
ModuleRootMarker.mark(resourceRoot);
deploymentUnit.putAttachment(Attachments.DEPLOYMENT_ROOT, resourceRoot);
deploymentUnit.putAttachment(Attachments.MODULE_SPECIFICATION, new ModuleSpecification());
}
}
public void undeploy(DeploymentUnit context) {
final ResourceRoot resourceRoot = context.removeAttachment(Attachments.DEPLOYMENT_ROOT);
if (resourceRoot != null) {
final Closeable mountHandle = resourceRoot.getMountHandle();
VFSUtils.safeClose(mountHandle);
}
}
}