/*
* JBoss, Home of Professional Open Source
* Copyright 2011 Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the @authors tag. All rights reserved.
* See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License, v. 2.1.
* This program is distributed in the hope that it will be useful, but WITHOUT A
* 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,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package org.jboss.as.domain.controller.operations.deployment;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.CONTENT;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.HASH;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP_ADDR;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.REMOVE;
import java.util.List;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.OperationStepHandler;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.repository.ContentRepository;
import org.jboss.as.server.deployment.ModelContentReference;
import org.jboss.dmr.ModelNode;
/**
* Handles removal of a deployment from the model. This can be used at either the domain deployments level or the
* server-group deployments level
*
* @author Brian Stansberry (c) 2011 Red Hat Inc.
*/
public class ServerGroupDeploymentRemoveHandler implements OperationStepHandler {
public static final String OPERATION_NAME = REMOVE;
private final ContentRepository contentRepository;
public ServerGroupDeploymentRemoveHandler(ContentRepository contentRepository) {
this.contentRepository = contentRepository;
}
@Override
public void execute(final OperationContext context, final ModelNode operation) throws OperationFailedException {
final PathAddress operationAddress = PathAddress.pathAddress(operation.require(OP_ADDR));
PathAddress deploymentAddress = PathAddress.pathAddress(operationAddress.getLastElement());
ModelNode deployment = context.readResourceFromRoot(deploymentAddress, false).getModel();
final byte[] hash;
if (deployment.has(CONTENT)) {
byte[] currentHash = null;
if (deployment.get(CONTENT).has(HASH)) {
currentHash = deployment.get(CONTENT).get(HASH).asBytes();
} else {
List<ModelNode> nodes = deployment.get(CONTENT).asList();
for (ModelNode node : nodes) {
if (node.has(HASH)) {
currentHash = node.get(HASH).asBytes();
}
}
}
hash = currentHash;
} else {
hash = null;
}
context.removeResource(PathAddress.EMPTY_ADDRESS);
context.completeStep(new OperationContext.ResultHandler() {
@Override
public void handleResult(OperationContext.ResultAction resultAction, OperationContext context, ModelNode operation) {
if (resultAction != OperationContext.ResultAction.ROLLBACK) {
if (contentRepository != null && hash != null) {
PathAddress operationAddress = PathAddress.pathAddress(operation.require(OP_ADDR));
contentRepository.removeContent(ModelContentReference.fromModelAddress(operationAddress, hash));
}
}
}
});
}
}