/*
* 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.messaging.MessagingMessages.MESSAGES;
import java.util.List;
import java.util.Locale;
import org.hornetq.api.core.management.HornetQServerControl;
import org.hornetq.core.config.Configuration;
import org.hornetq.core.config.DivertConfiguration;
import org.hornetq.core.server.HornetQServer;
import org.jboss.as.controller.AbstractAddStepHandler;
import org.jboss.as.controller.AttributeDefinition;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.ServiceVerificationHandler;
import org.jboss.as.controller.descriptions.DescriptionProvider;
import org.jboss.as.controller.descriptions.ModelDescriptionConstants;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.Property;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.service.ServiceName;
import org.jboss.msc.service.ServiceRegistry;
/**
* Handler for adding a divert.
*
* @author Brian Stansberry (c) 2011 Red Hat Inc.
*/
public class DivertAdd extends AbstractAddStepHandler implements DescriptionProvider {
/**
* Create an "add" operation using the existing model
*/
public static ModelNode getAddOperation(final ModelNode address, ModelNode subModel) {
final ModelNode operation = org.jboss.as.controller.operations.common.Util.getOperation(ADD, address, subModel);
return operation;
}
public static final DivertAdd INSTANCE = new DivertAdd();
private DivertAdd() {}
@Override
protected void populateModel(ModelNode operation, ModelNode model) throws OperationFailedException {
model.setEmptyObject();
for (final AttributeDefinition attributeDefinition : CommonAttributes.DIVERT_ATTRIBUTES) {
attributeDefinition.validateAndSet(operation, model);
}
}
@Override
protected void performRuntime(OperationContext context, ModelNode operation, ModelNode model, ServiceVerificationHandler verificationHandler, List<ServiceController<?>> newControllers) throws OperationFailedException {
ServiceRegistry registry = context.getServiceRegistry(true);
final ServiceName hqServiceName = MessagingServices.getHornetQServiceName(PathAddress.pathAddress(operation.get(ModelDescriptionConstants.OP_ADDR)));
ServiceController<?> hqService = registry.getService(hqServiceName);
if (hqService != null) {
// The original subsystem initialization is complete; use the control object to create the divert
if (hqService.getState() != ServiceController.State.UP) {
throw MESSAGES.invalidServiceState(hqServiceName, ServiceController.State.UP, hqService.getState());
}
final String name = PathAddress.pathAddress(operation.require(ModelDescriptionConstants.OP_ADDR)).getLastElement().getValue();
DivertConfiguration divertConfiguration = createDivertConfiguration(context, name, model);
HornetQServerControl serverControl = HornetQServer.class.cast(hqService.getValue()).getHornetQServerControl();
createDivert(name, divertConfiguration, serverControl);
}
// else the initial subsystem install is not complete; MessagingSubsystemAdd will add a
// handler that calls addDivertConfigs
}
@Override
public ModelNode getModelDescription(Locale locale) {
return MessagingDescriptions.getDivertAdd(locale);
}
static void addDivertConfigs(final OperationContext context, final Configuration configuration, final ModelNode model) throws OperationFailedException {
if (model.hasDefined(CommonAttributes.DIVERT)) {
final List<DivertConfiguration> configs = configuration.getDivertConfigurations();
for (Property prop : model.get(CommonAttributes.DIVERT).asPropertyList()) {
configs.add(createDivertConfiguration(context, prop.getName(), prop.getValue()));
}
}
}
static DivertConfiguration createDivertConfiguration(final OperationContext context, String name, ModelNode model) throws OperationFailedException {
final ModelNode routingNode = CommonAttributes.ROUTING_NAME.resolveModelAttribute(context, model);
final String routingName = routingNode.isDefined() ? routingNode.asString() : null;
final String address = CommonAttributes.DIVERT_ADDRESS.resolveModelAttribute(context, model).asString();
final String forwardingAddress = CommonAttributes.DIVERT_FORWARDING_ADDRESS.resolveModelAttribute(context, model).asString();
final boolean exclusive = CommonAttributes.EXCLUSIVE.resolveModelAttribute(context, model).asBoolean();
final ModelNode filterNode = CommonAttributes.FILTER.resolveModelAttribute(context, model);
final String filter = filterNode.isDefined() ? filterNode.asString() : null;
final ModelNode transformerNode = CommonAttributes.TRANSFORMER_CLASS_NAME.resolveModelAttribute(context, model);
final String transformerClassName = transformerNode.isDefined() ? transformerNode.asString() : null;
return new DivertConfiguration(name, routingName, address, forwardingAddress, exclusive, filter, transformerClassName);
}
static void createDivert(String name, DivertConfiguration divertConfiguration, HornetQServerControl serverControl) {
try {
serverControl.createDivert(name, divertConfiguration.getRoutingName(), divertConfiguration.getAddress(),
divertConfiguration.getForwardingAddress(), divertConfiguration.isExclusive(),
divertConfiguration.getFilterString(), divertConfiguration.getTransformerClassName());
} catch (RuntimeException e) {
throw e;
} catch (Exception e) {
// TODO should this be an OFE instead?
throw new RuntimeException(e);
}
}
}