/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.catalina.ha; import org.apache.tomcat.util.digester.Digester; import org.apache.tomcat.util.digester.RuleSetBase; /** * <p><strong>RuleSet</strong> for processing the contents of a * Cluster definition element. </p> * * @author Filip Hanik * @author Peter Rossbach * */ public class ClusterRuleSet extends RuleSetBase { // ----------------------------------------------------- Instance Variables /** * The matching pattern prefix to use for recognizing our elements. */ protected String prefix = null; // ------------------------------------------------------------ Constructor /** * Construct an instance of this <code>RuleSet</code> with the default * matching pattern prefix. */ public ClusterRuleSet() { this(""); } /** * Construct an instance of this <code>RuleSet</code> with the specified * matching pattern prefix. * * @param prefix Prefix for matching pattern rules (including the * trailing slash character) */ public ClusterRuleSet(String prefix) { super(); this.namespaceURI = null; this.prefix = prefix; } // --------------------------------------------------------- Public Methods /** * <p>Add the set of Rule instances defined in this RuleSet to the * specified <code>Digester</code> instance, associating them with * our namespace URI (if any). This method should only be called * by a Digester instance.</p> * * @param digester Digester instance to which the new Rule instances * should be added. */ public void addRuleInstances(Digester digester) { //Cluster configuration start digester.addObjectCreate(prefix + "Manager", null, // MUST be specified in the element "className"); digester.addSetProperties(prefix + "Manager"); digester.addSetNext(prefix + "Manager", "setManagerTemplate", "org.apache.catalina.ha.ClusterManager"); digester.addObjectCreate(prefix + "Channel", null, // MUST be specified in the element "className"); digester.addSetProperties(prefix + "Channel"); digester.addSetNext(prefix + "Channel", "setChannel", "org.apache.catalina.tribes.Channel"); String channelPrefix = prefix + "Channel/"; { //channel properties digester.addObjectCreate(channelPrefix + "Membership", null, // MUST be specified in the element "className"); digester.addSetProperties(channelPrefix + "Membership"); digester.addSetNext(channelPrefix + "Membership", "setMembershipService", "org.apache.catalina.tribes.MembershipService"); digester.addObjectCreate(channelPrefix + "Sender", null, // MUST be specified in the element "className"); digester.addSetProperties(channelPrefix + "Sender"); digester.addSetNext(channelPrefix + "Sender", "setChannelSender", "org.apache.catalina.tribes.ChannelSender"); digester.addObjectCreate(channelPrefix + "Sender/Transport", null, // MUST be specified in the element "className"); digester.addSetProperties(channelPrefix + "Sender/Transport"); digester.addSetNext(channelPrefix + "Sender/Transport", "setTransport", "org.apache.catalina.tribes.transport.MultiPointSender"); digester.addObjectCreate(channelPrefix + "Receiver", null, // MUST be specified in the element "className"); digester.addSetProperties(channelPrefix + "Receiver"); digester.addSetNext(channelPrefix + "Receiver", "setChannelReceiver", "org.apache.catalina.tribes.ChannelReceiver"); digester.addObjectCreate(channelPrefix + "Interceptor", null, // MUST be specified in the element "className"); digester.addSetProperties(channelPrefix + "Interceptor"); digester.addSetNext(channelPrefix + "Interceptor", "addInterceptor", "org.apache.catalina.tribes.ChannelInterceptor"); digester.addObjectCreate(channelPrefix + "Interceptor/Member", null, // MUST be specified in the element "className"); digester.addSetProperties(channelPrefix + "Interceptor/Member"); digester.addSetNext(channelPrefix + "Interceptor/Member", "addStaticMember", "org.apache.catalina.tribes.Member"); } digester.addObjectCreate(prefix + "Valve", null, // MUST be specified in the element "className"); digester.addSetProperties(prefix + "Valve"); digester.addSetNext(prefix + "Valve", "addValve", "org.apache.catalina.Valve"); digester.addObjectCreate(prefix + "Deployer", null, // MUST be specified in the element "className"); digester.addSetProperties(prefix + "Deployer"); digester.addSetNext(prefix + "Deployer", "setClusterDeployer", "org.apache.catalina.ha.ClusterDeployer"); digester.addObjectCreate(prefix + "Listener", null, // MUST be specified in the element "className"); digester.addSetProperties(prefix + "Listener"); digester.addSetNext(prefix + "Listener", "addLifecycleListener", "org.apache.catalina.LifecycleListener"); digester.addObjectCreate(prefix + "ClusterListener", null, // MUST be specified in the element "className"); digester.addSetProperties(prefix + "ClusterListener"); digester.addSetNext(prefix + "ClusterListener", "addClusterListener", "org.apache.catalina.ha.ClusterListener"); //Cluster configuration end } }