001    /**
002     * Copyright (c) 2000-2012 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.kernel.cluster;
016    
017    import com.liferay.portal.kernel.util.MethodHandler;
018    import com.liferay.portal.kernel.util.StringBundler;
019    import com.liferay.portal.kernel.uuid.PortalUUIDUtil;
020    
021    import java.io.Serializable;
022    
023    import java.util.Collection;
024    import java.util.HashSet;
025    import java.util.Set;
026    
027    /**
028     * @author Tina Tian
029     */
030    public class ClusterRequest implements Serializable {
031    
032            public static ClusterRequest createClusterNotifyRequest(
033                    ClusterNode originatingClusterNode) {
034    
035                    ClusterRequest clusterRequest = new ClusterRequest();
036    
037                    clusterRequest.setClusterMessageType(ClusterMessageType.NOTIFY);
038                    clusterRequest.setMulticast(true);
039                    clusterRequest.setOriginatingClusterNode(originatingClusterNode);
040                    clusterRequest.setParallelized(true);
041                    clusterRequest.setSkipLocal(true);
042                    clusterRequest.setUuid(PortalUUIDUtil.generate());
043    
044                    return clusterRequest;
045            }
046    
047            public static ClusterRequest createMulticastRequest(
048                    MethodHandler methodHandler) {
049    
050                    return createMulticastRequest(methodHandler, false);
051            }
052    
053            public static ClusterRequest createMulticastRequest(
054                    MethodHandler methodHandler, boolean skipLocal) {
055    
056                    ClusterRequest clusterRequest = new ClusterRequest();
057    
058                    clusterRequest.setClusterMessageType(ClusterMessageType.EXECUTE);
059                    clusterRequest.setMethodHandler(methodHandler);
060                    clusterRequest.setMulticast(true);
061                    clusterRequest.setSkipLocal(skipLocal);
062                    clusterRequest.setUuid(PortalUUIDUtil.generate());
063    
064                    return clusterRequest;
065            }
066    
067            public static ClusterRequest createUnicastRequest(
068                    MethodHandler methodHandler, Address... targetClusterNodeAddresses) {
069    
070                    ClusterRequest clusterRequest = new ClusterRequest();
071    
072                    clusterRequest.addTargetClusterNodeAddresses(
073                            targetClusterNodeAddresses);
074                    clusterRequest.setClusterMessageType(ClusterMessageType.EXECUTE);
075                    clusterRequest.setMethodHandler(methodHandler);
076                    clusterRequest.setMulticast(false);
077                    clusterRequest.setSkipLocal(false);
078                    clusterRequest.setUuid(PortalUUIDUtil.generate());
079    
080                    return clusterRequest;
081            }
082    
083            public static ClusterRequest createUnicastRequest(
084                    MethodHandler methodHandler, String... targetClusterNodeIds) {
085    
086                    ClusterRequest clusterRequest = new ClusterRequest();
087    
088                    clusterRequest.addTargetClusterNodeIds(targetClusterNodeIds);
089                    clusterRequest.setClusterMessageType(ClusterMessageType.EXECUTE);
090                    clusterRequest.setMethodHandler(methodHandler);
091                    clusterRequest.setMulticast(false);
092                    clusterRequest.setSkipLocal(false);
093                    clusterRequest.setUuid(PortalUUIDUtil.generate());
094    
095                    return clusterRequest;
096            }
097    
098            public void addTargetClusterNodeAddresses(
099                    Address... targetClusterNodeAddresses) {
100    
101                    if (_targetClusterNodeAddresses == null) {
102                            _targetClusterNodeAddresses = new HashSet<Address>(
103                                    targetClusterNodeAddresses.length);
104                    }
105    
106                    for (Address targetClusterNodeAddress : targetClusterNodeAddresses) {
107                            _targetClusterNodeAddresses.add(targetClusterNodeAddress);
108                    }
109            }
110    
111            public void addTargetClusterNodeIds(String... targetClusterNodeIds) {
112                    if (_targetClusterNodeIds == null) {
113                            _targetClusterNodeIds = new HashSet<String>(
114                                    targetClusterNodeIds.length);
115                    }
116    
117                    for (String targetClusterNodeId : targetClusterNodeIds) {
118                            _targetClusterNodeIds.add(targetClusterNodeId);
119                    }
120            }
121    
122            public String getBeanIdentifier() {
123                    return _beanIdentifier;
124            }
125    
126            public ClusterMessageType getClusterMessageType() {
127                    return _clusterMessageType;
128            }
129    
130            public MethodHandler getMethodHandler() {
131                    return _methodHandler;
132            }
133    
134            public ClusterNode getOriginatingClusterNode() {
135                    return _originatingClusterNode;
136            }
137    
138            public String getServletContextName() {
139                    return _servletContextName;
140            }
141    
142            public Collection<Address> getTargetClusterNodeAddresses() {
143                    return _targetClusterNodeAddresses;
144            }
145    
146            public Collection<String> getTargetClusterNodeIds() {
147                    return _targetClusterNodeIds;
148            }
149    
150            public String getUuid() {
151                    return _uuid;
152            }
153    
154            public boolean isFireAndForget() {
155                    return _fireAndForget;
156            }
157    
158            public boolean isMulticast() {
159                    return _multicast;
160            }
161    
162            public boolean isParallelized() {
163                    return _parallelized;
164            }
165    
166            public boolean isSkipLocal() {
167                    return _skipLocal;
168            }
169    
170            public void setBeanIdentifier(String beanIdentifier) {
171                    _beanIdentifier = beanIdentifier;
172            }
173    
174            public void setClusterMessageType(ClusterMessageType clusterMessageType) {
175                    _clusterMessageType = clusterMessageType;
176            }
177    
178            public void setFireAndForget(boolean fireAndForget) {
179                    _fireAndForget = fireAndForget;
180            }
181    
182            public void setMethodHandler(MethodHandler methodHandler) {
183                    _methodHandler = methodHandler;
184            }
185    
186            public void setMulticast(boolean multicast) {
187                    _multicast = multicast;
188            }
189    
190            public void setOriginatingClusterNode(ClusterNode originatingClusterNode) {
191                    _originatingClusterNode = originatingClusterNode;
192            }
193    
194            public void setParallelized(boolean parallelized) {
195                    _parallelized = parallelized;
196            }
197    
198            public void setServletContextName(String servletContextName) {
199                    _servletContextName = servletContextName;
200            }
201    
202            public void setSkipLocal(boolean skipLocal) {
203                    _skipLocal = skipLocal;
204            }
205    
206            public void setUuid(String uuid) {
207                    _uuid = uuid;
208            }
209    
210            @Override
211            public String toString() {
212                    StringBundler sb = new StringBundler(17);
213    
214                    sb.append("{clusterMessageType=");
215                    sb.append(_clusterMessageType);
216                    sb.append(", methodHandler=");
217                    sb.append(_methodHandler);
218                    sb.append(", multicast=");
219                    sb.append(_multicast);
220    
221                    if (_clusterMessageType.equals(ClusterMessageType.NOTIFY)) {
222                            sb.append(", originatingClusterNode=");
223                            sb.append(_originatingClusterNode);
224                    }
225    
226                    sb.append(", servletContextName=");
227                    sb.append(_servletContextName);
228                    sb.append(", parallelized=");
229                    sb.append(_parallelized);
230                    sb.append(", skipLocal=");
231                    sb.append(_skipLocal);
232                    sb.append(", uuid=");
233                    sb.append(_uuid);
234                    sb.append("}");
235    
236                    return sb.toString();
237            }
238    
239            private ClusterRequest() {
240            }
241    
242            private String _beanIdentifier;
243            private ClusterMessageType _clusterMessageType;
244            private boolean _fireAndForget;
245            private MethodHandler _methodHandler;
246            private boolean _multicast;
247            private ClusterNode _originatingClusterNode;
248            private boolean _parallelized;
249            private String _servletContextName;
250            private boolean _skipLocal;
251            private Set<Address> _targetClusterNodeAddresses;
252            private Set<String> _targetClusterNodeIds;
253            private String _uuid;
254    
255    }