/*
* 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.messaging.CommonAttributes.ADDRESS_FULL_MESSAGE_POLICY;
import static org.jboss.as.messaging.CommonAttributes.DEAD_LETTER_ADDRESS;
import static org.jboss.as.messaging.CommonAttributes.EXPIRY_ADDRESS;
import static org.jboss.as.messaging.CommonAttributes.LVQ;
import static org.jboss.as.messaging.CommonAttributes.MAX_DELIVERY_ATTEMPTS;
import static org.jboss.as.messaging.CommonAttributes.MAX_SIZE_BYTES_NODE_NAME;
import static org.jboss.as.messaging.CommonAttributes.MESSAGE_COUNTER_HISTORY_DAY_LIMIT;
import static org.jboss.as.messaging.CommonAttributes.PAGE_MAX_CACHE_SIZE;
import static org.jboss.as.messaging.CommonAttributes.PAGE_SIZE_BYTES_NODE_NAME;
import static org.jboss.as.messaging.CommonAttributes.REDELIVERY_DELAY;
import static org.jboss.as.messaging.CommonAttributes.REDISTRIBUTION_DELAY;
import static org.jboss.as.messaging.CommonAttributes.SEND_TO_DLA_ON_NO_ROUTE;
import java.util.List;
import java.util.Locale;
import org.hornetq.api.core.SimpleString;
import org.hornetq.core.server.HornetQServer;
import org.hornetq.core.settings.impl.AddressFullMessagePolicy;
import org.hornetq.core.settings.impl.AddressSettings;
import org.jboss.as.controller.AbstractAddStepHandler;
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.ServiceVerificationHandler;
import org.jboss.as.controller.SimpleAttributeDefinition;
import org.jboss.as.controller.descriptions.DescriptionProvider;
import org.jboss.as.controller.descriptions.ModelDescriptionConstants;
import org.jboss.dmr.ModelNode;
import org.jboss.dmr.ModelType;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.service.ServiceName;
/**
* {@code OperationStepHandler} adding a new address setting.
*
* @author Emanuel Muckenhuber
*/
class AddressSettingAdd extends AbstractAddStepHandler implements DescriptionProvider {
static final OperationStepHandler INSTANCE = new AddressSettingAdd();
static final SimpleAttributeDefinition[] ATTRIBUTES = new SimpleAttributeDefinition[] { ADDRESS_FULL_MESSAGE_POLICY,
DEAD_LETTER_ADDRESS, LVQ, MAX_DELIVERY_ATTEMPTS, MAX_SIZE_BYTES_NODE_NAME,
MESSAGE_COUNTER_HISTORY_DAY_LIMIT, EXPIRY_ADDRESS, REDELIVERY_DELAY,
REDISTRIBUTION_DELAY, PAGE_MAX_CACHE_SIZE, PAGE_SIZE_BYTES_NODE_NAME, SEND_TO_DLA_ON_NO_ROUTE } ;
@Override
protected void populateModel(final ModelNode operation, final ModelNode model) throws OperationFailedException {
for(final SimpleAttributeDefinition attribute : ATTRIBUTES) {
attribute.validateAndSet(operation, model);
}
}
@Override
protected void performRuntime(final OperationContext context, final ModelNode operation, final ModelNode model,
final ServiceVerificationHandler verificationHandler,
final List<ServiceController<?>> newControllers) throws OperationFailedException {
final HornetQServer server = getServer(context, operation);
if(server != null) {
final PathAddress address = PathAddress.pathAddress(operation.require(ModelDescriptionConstants.OP_ADDR));
final AddressSettings settings = createSettings(context, model);
server.getAddressSettingsRepository().addMatch(address.getLastElement().getValue(), settings);
}
}
/**
* Create the add operation based on an existing model.
*
* @param address the address
* @param subModel the sub model
* @return the add operation
*/
static ModelNode createAddOperation(final ModelNode address, final ModelNode subModel) {
final ModelNode operation = new ModelNode();
operation.get(ModelDescriptionConstants.OP).set(ModelDescriptionConstants.ADD);
operation.get(ModelDescriptionConstants.OP_ADDR).set(address);
for(final SimpleAttributeDefinition definition : ATTRIBUTES) {
final String attribute = definition.getName();
if(subModel.hasDefined(attribute)) {
operation.get(attribute).set(subModel.get(attribute));
}
}
return operation;
}
/**
* Create a setting.
*
* @param context the operation context
* @param config the detyped config
* @return the address settings
*
* @throws OperationFailedException if the model is invalid
*/
static AddressSettings createSettings(final OperationContext context, final ModelNode config) throws OperationFailedException {
final AddressSettings settings = new AddressSettings();
final AddressFullMessagePolicy addressPolicy = AddressFullMessagePolicy.valueOf(ADDRESS_FULL_MESSAGE_POLICY.resolveModelAttribute(context, config).asString());
settings.setAddressFullMessagePolicy(addressPolicy);
settings.setDeadLetterAddress(asSimpleString(DEAD_LETTER_ADDRESS.resolveModelAttribute(context, config), null));
settings.setLastValueQueue(LVQ.resolveModelAttribute(context, config).asBoolean());
settings.setMaxDeliveryAttempts(MAX_DELIVERY_ATTEMPTS.resolveModelAttribute(context, config).asInt());
settings.setMaxSizeBytes(MAX_SIZE_BYTES_NODE_NAME.resolveModelAttribute(context, config).asInt());
settings.setMessageCounterHistoryDayLimit(MESSAGE_COUNTER_HISTORY_DAY_LIMIT.resolveModelAttribute(context, config).asInt());
settings.setExpiryAddress(asSimpleString(EXPIRY_ADDRESS.resolveModelAttribute(context, config), null));
settings.setRedeliveryDelay(REDELIVERY_DELAY.resolveModelAttribute(context, config).asInt());
settings.setRedistributionDelay(REDISTRIBUTION_DELAY.resolveModelAttribute(context, config).asLong());
settings.setPageSizeBytes(PAGE_SIZE_BYTES_NODE_NAME.resolveModelAttribute(context, config).asLong());
settings.setPageCacheMaxSize(PAGE_MAX_CACHE_SIZE.resolveModelAttribute(context, config).asInt());
settings.setSendToDLAOnNoRoute(SEND_TO_DLA_ON_NO_ROUTE.resolveModelAttribute(context, config).asBoolean());
return settings;
}
static SimpleString asSimpleString(final ModelNode node, final String defVal) {
return SimpleString.toSimpleString(node.getType() != ModelType.UNDEFINED ? node.asString() : defVal);
}
static HornetQServer getServer(final OperationContext context, ModelNode operation) {
final ServiceName hqServiceName = MessagingServices.getHornetQServiceName(PathAddress.pathAddress(operation.get(ModelDescriptionConstants.OP_ADDR)));
final ServiceController<?> controller = context.getServiceRegistry(true).getService(hqServiceName);
if(controller != null) {
return HornetQServer.class.cast(controller.getValue());
}
return null;
}
@Override
public ModelNode getModelDescription(final Locale locale) {
return MessagingDescriptions.getAddressSettingAdd(locale);
}
}