/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, 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.messaging;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.ADD;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.OP_ADDR;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.PATH;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.RELATIVE_TO;
import static org.jboss.as.controller.descriptions.ModelDescriptionConstants.REMOVE;
import java.util.EnumSet;
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.ReloadRequiredWriteAttributeHandler;
import org.jboss.as.controller.descriptions.ModelDescriptionConstants;
import org.jboss.as.controller.registry.AttributeAccess;
import org.jboss.as.controller.registry.ManagementResourceRegistration;
import org.jboss.as.controller.registry.Resource;
import org.jboss.dmr.ModelNode;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.service.ServiceName;
/**
* @author Emanuel Muckenhuber
*/
class MessagingPathHandlers {
static final AttributeDefinition[] ATTRIBUTES = new AttributeDefinition[] { CommonAttributes.PATH, CommonAttributes.RELATIVE_TO };
static final OperationStepHandler PATH_ADD = new OperationStepHandler() {
@Override
public void execute(final OperationContext context, final ModelNode operation) throws OperationFailedException {
final Resource resource = context.createResource(PathAddress.EMPTY_ADDRESS);
final ModelNode model = resource.getModel();
for(final AttributeDefinition def : ATTRIBUTES) {
def.validateAndSet(operation, model);
}
reloadRequiredStep(context);
context.completeStep();
}
};
static final OperationStepHandler PATH_ATTR = new ReloadRequiredWriteAttributeHandler(CommonAttributes.RELATIVE_TO, CommonAttributes.PATH);
static final OperationStepHandler PATH_REMOVE = new OperationStepHandler() {
@Override
public void execute(OperationContext context, ModelNode operation) throws OperationFailedException {
final Resource resource = context.removeResource(PathAddress.EMPTY_ADDRESS);
reloadRequiredStep(context);
context.completeStep();
}
};
static void register(final ManagementResourceRegistration registration) {
registration.registerOperationHandler(ADD, PATH_ADD, MessagingSubsystemProviders.PATH_ADD);
registration.registerOperationHandler(REMOVE, PATH_REMOVE, MessagingSubsystemProviders.PATH_REMOVE);
for(final AttributeDefinition def : ATTRIBUTES) {
registration.registerReadWriteAttribute(def.getName(), null, PATH_ATTR, EnumSet.of(AttributeAccess.Flag.RESTART_ALL_SERVICES));
}
}
static ModelNode createAddOperation(final ModelNode address, final ModelNode subModel) {
final ModelNode operation = new ModelNode();
operation.get(OP).set(ADD);
operation.get(OP_ADDR).set(address);
operation.get(RELATIVE_TO).set(subModel.get(RELATIVE_TO));
operation.get(PATH).set(subModel.require(PATH));
return operation;
}
static void reloadRequiredStep(final OperationContext context) {
if(context.isNormalServer()) {
context.addStep(new OperationStepHandler() {
@Override
public void execute(final OperationContext context, final ModelNode operation) throws OperationFailedException {
final ServiceName hqServiceName = MessagingServices.getHornetQServiceName(PathAddress.pathAddress(operation.get(ModelDescriptionConstants.OP_ADDR)));
final ServiceController<?> controller = context.getServiceRegistry(false).getService(hqServiceName);
if(controller != null) {
context.reloadRequired();
}
context.completeStep();
}
}, OperationContext.Stage.RUNTIME);
}
}
}