/*
* JBoss, Home of Professional Open Source.
* Copyright 2012, 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.wildfly.extension.messaging.activemq;
import static org.jboss.as.controller.SimpleAttributeDefinitionBuilder.create;
import static org.jboss.as.controller.client.helpers.MeasurementUnit.MILLISECONDS;
import static org.jboss.as.controller.registry.AttributeAccess.Flag.STORAGE_RUNTIME;
import static org.jboss.dmr.ModelType.LONG;
import static org.jboss.dmr.ModelType.STRING;
import static org.wildfly.extension.messaging.activemq.CommonAttributes.CONNECTORS;
import static org.wildfly.extension.messaging.activemq.CommonAttributes.JGROUPS_CHANNEL;
import static org.wildfly.extension.messaging.activemq.CommonAttributes.SOCKET_BINDING;
import java.util.Arrays;
import java.util.Collection;
import java.util.EnumSet;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.apache.activemq.artemis.api.config.ActiveMQDefaultConfiguration;
import org.jboss.as.controller.AttributeDefinition;
import org.jboss.as.controller.AttributeMarshaller;
import org.jboss.as.controller.AttributeParser;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.PersistentResourceDefinition;
import org.jboss.as.controller.PrimitiveListAttributeDefinition;
import org.jboss.as.controller.SimpleAttributeDefinition;
import org.jboss.as.controller.SimpleOperationDefinition;
import org.jboss.as.controller.SimpleOperationDefinitionBuilder;
import org.jboss.as.controller.StringListAttributeDefinition;
import org.jboss.as.controller.capability.RuntimeCapability;
import org.jboss.as.controller.descriptions.ModelDescriptionConstants;
import org.jboss.as.controller.operations.validation.StringLengthValidator;
import org.jboss.as.controller.registry.ManagementResourceRegistration;
import org.jboss.as.controller.registry.OperationEntry;
import org.jboss.as.controller.registry.Resource;
import org.jboss.dmr.ModelNode;
import org.wildfly.clustering.jgroups.spi.JGroupsRequirement;
import org.wildfly.extension.messaging.activemq.logging.MessagingLogger;
/**
* Broadcast group resource definition
*
* @author <a href="http://jmesnil.net">Jeff Mesnil</a> (c) 2012 Red Hat Inc.
*/
public class BroadcastGroupDefinition extends PersistentResourceDefinition {
public static final RuntimeCapability<Void> CHANNEL_FACTORY_CAPABILITY = RuntimeCapability.Builder.of("org.wildfly.messaging.activemq.broadcast-group.channel-factory", true).build();
public static final PrimitiveListAttributeDefinition CONNECTOR_REFS = new StringListAttributeDefinition.Builder(CONNECTORS)
.setRequired(false)
.setElementValidator(new StringLengthValidator(1))
.setAttributeParser(AttributeParser.STRING_LIST)
.setAttributeMarshaller(AttributeMarshaller.STRING_LIST)
.setAllowExpression(false)
.setRestartAllServices()
.build();
public static final SimpleAttributeDefinition BROADCAST_PERIOD = create("broadcast-period", LONG)
.setDefaultValue(new ModelNode(ActiveMQDefaultConfiguration.getDefaultBroadcastPeriod()))
.setMeasurementUnit(MILLISECONDS)
.setRequired(false)
.setAllowExpression(true)
.setRestartAllServices()
.build();
public static final SimpleAttributeDefinition JGROUPS_STACK = create(CommonAttributes.JGROUPS_STACK)
.setCapabilityReference(JGroupsRequirement.CHANNEL_FACTORY.getName(), CHANNEL_FACTORY_CAPABILITY)
.build();
public static final AttributeDefinition[] ATTRIBUTES = { JGROUPS_STACK, JGROUPS_CHANNEL, SOCKET_BINDING,
BROADCAST_PERIOD, CONNECTOR_REFS };
public static final String GET_CONNECTOR_PAIRS_AS_JSON = "get-connector-pairs-as-json";
static final BroadcastGroupDefinition INSTANCE = new BroadcastGroupDefinition();
private BroadcastGroupDefinition() {
super(MessagingExtension.BROADCAST_GROUP_PATH,
MessagingExtension.getResourceDescriptionResolver(CommonAttributes.BROADCAST_GROUP),
BroadcastGroupAdd.INSTANCE,
BroadcastGroupRemove.INSTANCE);
}
@Override
public Collection<AttributeDefinition> getAttributes() {
return Arrays.asList(ATTRIBUTES);
}
@Override
public void registerAttributes(ManagementResourceRegistration registry) {
for (AttributeDefinition attr : ATTRIBUTES) {
if (!attr.getFlags().contains(STORAGE_RUNTIME)) {
registry.registerReadWriteAttribute(attr, null, BroadcastGroupWriteAttributeHandler.INSTANCE);
}
}
BroadcastGroupControlHandler.INSTANCE.registerAttributes(registry);
}
@Override
public void registerOperations(ManagementResourceRegistration registry) {
super.registerOperations(registry);
BroadcastGroupControlHandler.INSTANCE.registerOperations(registry, getResourceDescriptionResolver());
SimpleOperationDefinition op = new SimpleOperationDefinitionBuilder(GET_CONNECTOR_PAIRS_AS_JSON, getResourceDescriptionResolver())
.withFlags(EnumSet.of(OperationEntry.Flag.READ_ONLY, OperationEntry.Flag.RUNTIME_ONLY))
.setReplyType(STRING)
.build();
registry.registerOperationHandler(op, BroadcastGroupControlHandler.INSTANCE);
}
static void validateConnectors(OperationContext context, ModelNode operation, ModelNode connectorRefs) throws OperationFailedException {
final Set<String> availableConnectors = getAvailableConnectors(context,operation);
final List<ModelNode> operationAddress = operation.get(ModelDescriptionConstants.ADDRESS).asList();
final String broadCastGroup = operationAddress.get(operationAddress.size()-1).get(CommonAttributes.BROADCAST_GROUP).asString();
for(ModelNode connectorRef:connectorRefs.asList()){
final String connectorName = connectorRef.asString();
if(!availableConnectors.contains(connectorName)){
throw MessagingLogger.ROOT_LOGGER.wrongConnectorRefInBroadCastGroup(broadCastGroup, connectorName, availableConnectors);
}
}
}
private static Set<String> getAvailableConnectors(final OperationContext context,final ModelNode operation) throws OperationFailedException{
PathAddress address = PathAddress.pathAddress(operation.get(ModelDescriptionConstants.OP_ADDR));
PathAddress active = MessagingServices.getActiveMQServerPathAddress(address);
Resource activeMQServerResource = context.readResourceFromRoot(active);
Set<String> availableConnectors = new HashSet<String>();
availableConnectors.addAll(activeMQServerResource.getChildrenNames(CommonAttributes.HTTP_CONNECTOR));
availableConnectors.addAll(activeMQServerResource.getChildrenNames(CommonAttributes.IN_VM_CONNECTOR));
availableConnectors.addAll(activeMQServerResource.getChildrenNames(CommonAttributes.REMOTE_CONNECTOR));
availableConnectors.addAll(activeMQServerResource.getChildrenNames(CommonAttributes.CONNECTOR));
return availableConnectors;
}
@Override
public void registerCapabilities(ManagementResourceRegistration registration) {
registration.registerCapability(CHANNEL_FACTORY_CAPABILITY);
}
}