/*
* 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.ADD;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.CONTENT;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.DEPLOYMENT;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP_ADDR;
import static org.jboss.as.server.controller.resources.DeploymentAttributes.CONTENT_HASH;
import static org.jboss.as.server.controller.resources.DeploymentAttributes.ENABLED;
import static org.jboss.as.server.controller.resources.DeploymentAttributes.RUNTIME_NAME_NILLABLE;
import static org.jboss.as.server.controller.resources.DeploymentAttributes.SERVER_GROUP_ADD_ATTRIBUTES;
import org.jboss.as.controller.AttributeDefinition;
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.controller.PathElement;
import org.jboss.as.controller.descriptions.ModelDescriptionConstants;
import org.jboss.as.controller.registry.Resource;
import org.jboss.as.domain.controller.logging.DomainControllerLogger;
import org.jboss.as.repository.ContentReference;
import org.jboss.as.repository.ContentRepository;
import org.jboss.as.repository.HostFileRepository;
import org.jboss.as.server.deployment.ModelContentReference;
import org.jboss.dmr.ModelNode;
/**
* Handles addition of a deployment to a server group.
*
* @author Brian Stansberry (c) 2011 Red Hat Inc.
*/
public class ServerGroupDeploymentAddHandler implements OperationStepHandler {
public static final String OPERATION_NAME = ADD;
private final HostFileRepository fileRepository;
private final ContentRepository contentRepository;
public ServerGroupDeploymentAddHandler(final HostFileRepository fileRepository, ContentRepository contentRepository) {
this.fileRepository = fileRepository;
this.contentRepository = contentRepository;
}
/**
* {@inheritDoc}
*/
public void execute(OperationContext context, ModelNode operation) throws OperationFailedException {
final ModelNode opAddr = operation.get(OP_ADDR);
final PathAddress address = PathAddress.pathAddress(opAddr);
final String name = address.getLastElement().getValue();
final Resource deploymentResource = context.readResourceFromRoot(PathAddress.pathAddress(PathElement.pathElement(DEPLOYMENT, name)));
ModelNode deployment = deploymentResource.getModel();
for (ModelNode content : deployment.require(CONTENT).asList()) {
if ((content.hasDefined(CONTENT_HASH.getName()))) {
CONTENT_HASH.validateOperation(content);
// Ensure the local repo has the files
ContentReference reference = ModelContentReference.fromModelAddress(address, CONTENT_HASH.resolveModelAttribute(context, content).asBytes());
fileRepository.getDeploymentFiles(reference);
if (contentRepository != null) {
contentRepository.addContentReference(reference);
}
}
}
final Resource resource = context.createResource(PathAddress.EMPTY_ADDRESS);
final ModelNode subModel = resource.getModel();
for (AttributeDefinition def : SERVER_GROUP_ADD_ATTRIBUTES) {
def.validateAndSet(operation, subModel);
}
if (!RUNTIME_NAME_NILLABLE.resolveModelAttribute(context, subModel).isDefined()) {
RUNTIME_NAME_NILLABLE.validateAndSet(deployment, subModel);
}
// Add a step to validate uniqueness of runtime names
context.addStep(new OperationStepHandler() {
@Override
public void execute(OperationContext context, ModelNode operation) throws OperationFailedException {
validateRuntimeNames(name, context, address);
}
}, OperationContext.Stage.MODEL);
}
static void validateRuntimeNames(String deploymentName, OperationContext context, PathAddress address) throws OperationFailedException {
ModelNode deployment = context.readResource(PathAddress.EMPTY_ADDRESS).getModel();
if (ENABLED.resolveModelAttribute(context, deployment).asBoolean()) {
Resource root = context.readResourceFromRoot(PathAddress.EMPTY_ADDRESS);
ModelNode domainDeployment = root.getChild(PathElement.pathElement(DEPLOYMENT, deploymentName)).getModel();
String runtimeName = getRuntimeName(deploymentName, deployment, domainDeployment);
PathAddress sgAddress = address.subAddress(0, address.size() - 1);
Resource serverGroup = root.navigate(sgAddress);
for (Resource.ResourceEntry re : serverGroup.getChildren(DEPLOYMENT)) {
String reName = re.getName();
if (!deploymentName.equals(reName)) {
ModelNode otherDepl = re.getModel();
if (ENABLED.resolveModelAttribute(context, otherDepl).asBoolean()) {
domainDeployment = root.getChild(PathElement.pathElement(DEPLOYMENT, reName)).getModel();
String otherRuntimeName = getRuntimeName(reName, otherDepl, domainDeployment);
if (runtimeName.equals(otherRuntimeName)) {
throw DomainControllerLogger.ROOT_LOGGER.runtimeNameMustBeUnique(reName, runtimeName, sgAddress.getLastElement().getValue());
}
}
}
}
}
}
private static String getRuntimeName(String name, ModelNode deployment, ModelNode domainDeployment) {
if (deployment.hasDefined(ModelDescriptionConstants.RUNTIME_NAME)) {
return deployment.get(ModelDescriptionConstants.RUNTIME_NAME).asString();
} else if (domainDeployment.hasDefined(ModelDescriptionConstants.RUNTIME_NAME)) {
return domainDeployment.get(ModelDescriptionConstants.RUNTIME_NAME).asString();
}
return name;
}
}