/* * 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.wildfly.extension.messaging.activemq; import java.util.ArrayList; import java.util.List; import org.apache.activemq.artemis.core.config.ClusterConnectionConfiguration; import org.apache.activemq.artemis.core.config.Configuration; import org.apache.activemq.artemis.core.server.cluster.impl.MessageLoadBalancingType; 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.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 cluster connection. * * @author Brian Stansberry (c) 2011 Red Hat Inc. */ public class ClusterConnectionAdd extends AbstractAddStepHandler { public static final ClusterConnectionAdd INSTANCE = new ClusterConnectionAdd(); private ClusterConnectionAdd() { } @Override protected void populateModel(ModelNode operation, ModelNode model) throws OperationFailedException { model.setEmptyObject(); for (final AttributeDefinition attributeDefinition : ClusterConnectionDefinition.ATTRIBUTES) { attributeDefinition.validateAndSet(operation, model); } } @Override protected void performRuntime(OperationContext context, ModelNode operation, ModelNode model) throws OperationFailedException { ServiceRegistry registry = context.getServiceRegistry(false); final ServiceName serviceName = MessagingServices.getActiveMQServiceName(PathAddress.pathAddress(operation.get(ModelDescriptionConstants.OP_ADDR))); ServiceController<?> service = registry.getService(serviceName); if (service != null) { context.reloadRequired(); } // else MessagingSubsystemAdd will add a handler that calls addBroadcastGroupConfigs } static void addClusterConnectionConfigs(final OperationContext context, final Configuration configuration, final ModelNode model) throws OperationFailedException { if (model.hasDefined(CommonAttributes.CLUSTER_CONNECTION)) { final List<ClusterConnectionConfiguration> configs = configuration.getClusterConfigurations(); for (Property prop : model.get(CommonAttributes.CLUSTER_CONNECTION).asPropertyList()) { configs.add(createClusterConnectionConfiguration(context, prop.getName(), prop.getValue())); } } } static ClusterConnectionConfiguration createClusterConnectionConfiguration(final OperationContext context, final String name, final ModelNode model) throws OperationFailedException { final String address = ClusterConnectionDefinition.ADDRESS.resolveModelAttribute(context, model).asString(); final String connectorName = ClusterConnectionDefinition.CONNECTOR_NAME.resolveModelAttribute(context, model).asString(); final long retryInterval = ClusterConnectionDefinition.RETRY_INTERVAL.resolveModelAttribute(context, model).asLong(); final boolean duplicateDetection = ClusterConnectionDefinition.USE_DUPLICATE_DETECTION.resolveModelAttribute(context, model).asBoolean(); final long connectionTTL = ClusterConnectionDefinition.CONNECTION_TTL.resolveModelAttribute(context, model).asInt(); final int initialConnectAttempts = ClusterConnectionDefinition.INITIAL_CONNECT_ATTEMPTS.resolveModelAttribute(context, model).asInt(); final int reconnectAttempts = ClusterConnectionDefinition.RECONNECT_ATTEMPTS.resolveModelAttribute(context, model).asInt(); final long maxRetryInterval = ClusterConnectionDefinition.MAX_RETRY_INTERVAL.resolveModelAttribute(context, model).asLong(); final double retryIntervalMultiplier = ClusterConnectionDefinition.RETRY_INTERVAL_MULTIPLIER.resolveModelAttribute(context, model).asDouble(); final long clientFailureCheckPeriod = ClusterConnectionDefinition.CHECK_PERIOD.resolveModelAttribute(context, model).asInt(); final String messageLoadBalancingType = ClusterConnectionDefinition.MESSAGE_LOAD_BALANCING_TYPE.resolveModelAttribute(context, model).asString(); final int maxHops = ClusterConnectionDefinition.MAX_HOPS.resolveModelAttribute(context, model).asInt(); final int confirmationWindowSize = CommonAttributes.BRIDGE_CONFIRMATION_WINDOW_SIZE.resolveModelAttribute(context, model).asInt(); final int producerWindowSize = ClusterConnectionDefinition.PRODUCER_WINDOW_SIZE.resolveModelAttribute(context, model).asInt(); final ModelNode discoveryNode = ClusterConnectionDefinition.DISCOVERY_GROUP_NAME.resolveModelAttribute(context, model); final int minLargeMessageSize = CommonAttributes.MIN_LARGE_MESSAGE_SIZE.resolveModelAttribute(context, model).asInt(); final long callTimeout = CommonAttributes.CALL_TIMEOUT.resolveModelAttribute(context, model).asLong(); final long callFailoverTimeout = CommonAttributes.CALL_FAILOVER_TIMEOUT.resolveModelAttribute(context, model).asLong(); final long clusterNotificationInterval = ClusterConnectionDefinition.NOTIFICATION_INTERVAL.resolveModelAttribute(context, model).asLong(); final int clusterNotificationAttempts = ClusterConnectionDefinition.NOTIFICATION_ATTEMPTS.resolveModelAttribute(context, model).asInt(); ClusterConnectionConfiguration config = new ClusterConnectionConfiguration() .setName(name) .setAddress(address) .setConnectorName(connectorName) .setMinLargeMessageSize(minLargeMessageSize) .setClientFailureCheckPeriod(clientFailureCheckPeriod) .setConnectionTTL(connectionTTL) .setRetryInterval(retryInterval) .setRetryIntervalMultiplier(retryIntervalMultiplier) .setMaxRetryInterval(maxRetryInterval) .setInitialConnectAttempts(initialConnectAttempts) .setReconnectAttempts(reconnectAttempts) .setCallTimeout(callTimeout) .setCallFailoverTimeout(callFailoverTimeout) .setDuplicateDetection(duplicateDetection) .setMessageLoadBalancingType(MessageLoadBalancingType.valueOf(messageLoadBalancingType)) .setMaxHops(maxHops) .setConfirmationWindowSize(confirmationWindowSize) .setProducerWindowSize(producerWindowSize) .setClusterNotificationInterval(clusterNotificationInterval) .setClusterNotificationAttempts(clusterNotificationAttempts); final String discoveryGroupName = discoveryNode.isDefined() ? discoveryNode.asString() : null; final List<String> staticConnectors = discoveryGroupName == null ? getStaticConnectors(model) : null; final boolean allowDirectOnly = ClusterConnectionDefinition.ALLOW_DIRECT_CONNECTIONS_ONLY.resolveModelAttribute(context, model).asBoolean(); if (discoveryGroupName != null) { config.setDiscoveryGroupName(discoveryGroupName); } else { config.setStaticConnectors(staticConnectors) .setAllowDirectConnectionsOnly(allowDirectOnly); } return config; } private static List<String> getStaticConnectors(ModelNode model) { if (!model.hasDefined(CommonAttributes.STATIC_CONNECTORS)) return null; List<String> result = new ArrayList<String>(); for (ModelNode connector : model.require(CommonAttributes.STATIC_CONNECTORS).asList()) { result.add(connector.asString()); } return result; } }