001    /**
002     * Copyright (c) 2000-2013 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.lar.backgroundtask;
016    
017    import com.liferay.portal.kernel.backgroundtask.BackgroundTaskResult;
018    import com.liferay.portal.kernel.backgroundtask.BaseBackgroundTaskExecutor;
019    import com.liferay.portal.kernel.dao.orm.ActionableDynamicQuery;
020    import com.liferay.portal.kernel.dao.orm.DynamicQuery;
021    import com.liferay.portal.kernel.dao.orm.Property;
022    import com.liferay.portal.kernel.dao.orm.PropertyFactoryUtil;
023    import com.liferay.portal.kernel.exception.PortalException;
024    import com.liferay.portal.kernel.lar.PortletDataContext;
025    import com.liferay.portal.kernel.lar.PortletDataHandlerKeys;
026    import com.liferay.portal.kernel.log.Log;
027    import com.liferay.portal.kernel.log.LogFactoryUtil;
028    import com.liferay.portal.kernel.search.Indexer;
029    import com.liferay.portal.kernel.search.IndexerRegistryUtil;
030    import com.liferay.portal.kernel.util.ArrayUtil;
031    import com.liferay.portal.kernel.util.GetterUtil;
032    import com.liferay.portal.kernel.util.MapUtil;
033    import com.liferay.portal.kernel.util.ReflectionUtil;
034    import com.liferay.portal.kernel.util.StringBundler;
035    import com.liferay.portal.kernel.util.StringPool;
036    import com.liferay.portal.model.BackgroundTask;
037    import com.liferay.portal.model.User;
038    import com.liferay.portlet.documentlibrary.model.DLFileEntry;
039    import com.liferay.portlet.documentlibrary.service.DLFileEntryLocalServiceUtil;
040    import com.liferay.portlet.dynamicdatamapping.model.DDMStructure;
041    import com.liferay.portlet.dynamicdatamapping.service.DDMStructureLocalServiceUtil;
042    import com.liferay.portlet.journal.model.JournalArticle;
043    import com.liferay.portlet.journal.service.persistence.JournalArticleActionableDynamicQuery;
044    import com.liferay.portlet.journal.util.JournalArticleIndexer;
045    
046    import java.io.Serializable;
047    
048    import java.lang.reflect.Method;
049    
050    import java.util.ArrayList;
051    import java.util.List;
052    import java.util.Map;
053    
054    /**
055     * @author Mate Thurzo
056     */
057    public class StagingIndexingBackgroundTaskExecutor
058            extends BaseBackgroundTaskExecutor {
059    
060            public StagingIndexingBackgroundTaskExecutor() {
061                    setSerial(true);
062            }
063    
064            @Override
065            public BackgroundTaskResult execute(BackgroundTask backgroundTask)
066                    throws Exception {
067    
068                    Map<String, Serializable> taskContextMap =
069                            backgroundTask.getTaskContextMap();
070    
071                    PortletDataContext portletDataContext =
072                            (PortletDataContext)taskContextMap.get("portletDataContext");
073    
074                    boolean importPermissions = MapUtil.getBoolean(
075                            portletDataContext.getParameterMap(),
076                            PortletDataHandlerKeys.PERMISSIONS);
077    
078                    if (importPermissions) {
079                            long userId = MapUtil.getLong(taskContextMap, "userId");
080    
081                            if (userId > 0) {
082                                    Indexer indexer = IndexerRegistryUtil.nullSafeGetIndexer(
083                                            User.class);
084    
085                                    indexer.reindex(userId);
086                            }
087                    }
088    
089                    Map<String, Map<?, ?>> newPrimaryKeysMaps =
090                            portletDataContext.getNewPrimaryKeysMaps();
091    
092                    for (Map.Entry<String, Map<?, ?>> newPrimaryKeysMapsEntry :
093                                    newPrimaryKeysMaps.entrySet()) {
094    
095                            String className = newPrimaryKeysMapsEntry.getKey();
096    
097                            Indexer indexer = IndexerRegistryUtil.getIndexer(className);
098    
099                            if ((indexer == null) &&
100                                    !className.equals(DDMStructure.class.getName())) {
101    
102                                    continue;
103                            }
104    
105                            Map<?, ?> newPrimaryKeysMap = newPrimaryKeysMapsEntry.getValue();
106    
107                            List<Long> newPrimaryKeys = new ArrayList<Long>();
108    
109                            for (Object object : newPrimaryKeysMap.values()) {
110                                    long classPK = GetterUtil.getLong(object);
111    
112                                    if (classPK > 0) {
113                                            newPrimaryKeys.add(classPK);
114                                    }
115                            }
116    
117                            if (className.equals(DDMStructure.class.getName())) {
118                                    reindexDDMStructures(
119                                            newPrimaryKeys, newPrimaryKeysMaps,
120                                            portletDataContext.getGroupId());
121                            }
122                            else {
123                                    for (Long classPK : newPrimaryKeys) {
124                                            indexer.reindex(className, classPK);
125                                    }
126                            }
127                    }
128    
129                    return BackgroundTaskResult.SUCCESS;
130            }
131    
132            protected ActionableDynamicQuery getJournalArticleActionableDynamicQuery(
133                            long groupId, final Map<?, ?> journalArticleIds,
134                            final String[] ddmStructureKeys)
135                    throws Exception {
136    
137                    ActionableDynamicQuery journalArticleActionableDynamicQuery =
138                            new JournalArticleActionableDynamicQuery() {
139    
140                            @Override
141                            protected void addCriteria(DynamicQuery dynamicQuery) {
142                                    Property structureIdProperty = PropertyFactoryUtil.forName(
143                                            "structureId");
144    
145                                    dynamicQuery.add(structureIdProperty.in(ddmStructureKeys));
146                            }
147    
148                            @Override
149                            protected void performAction(Object object) throws PortalException {
150                                    JournalArticle article = (JournalArticle)object;
151    
152                                    if (containsValue(
153                                                    journalArticleIds, article.getResourcePrimKey())) {
154    
155                                            return;
156                                    }
157    
158                                    try {
159                                            _journalArticleIndexer.doReindex(article, false);
160                                    }
161                                    catch (Exception e) {
162                                            throw new PortalException(e);
163                                    }
164                            }
165    
166                            private final JournalArticleIndexer _journalArticleIndexer =
167                                    (JournalArticleIndexer)IndexerRegistryUtil.getIndexer(
168                                            JournalArticle.class);
169    
170                    };
171    
172                    journalArticleActionableDynamicQuery.setGroupId(groupId);
173    
174                    return journalArticleActionableDynamicQuery;
175            }
176    
177            protected void reindexDDMStructures(
178                            List<Long> ddmStructureIds,
179                            final Map<String, Map<?, ?>> newPrimaryKeysMaps, long groupId)
180                    throws Exception {
181    
182                    if ((ddmStructureIds == null) || ddmStructureIds.isEmpty()) {
183                            return;
184                    }
185    
186                    final String[] ddmStructureKeys = new String[ddmStructureIds.size()];
187    
188                    for (int i = 0; i < ddmStructureIds.size(); i++) {
189                            long structureId = ddmStructureIds.get(i);
190    
191                            DDMStructure ddmStructure =
192                                    DDMStructureLocalServiceUtil.getDDMStructure(structureId);
193    
194                            ddmStructureKeys[i] = ddmStructure.getStructureKey();
195                    }
196    
197                    // Journal
198    
199                    Map<?, ?> articleIds = (Map<?, ?>)newPrimaryKeysMaps.get(
200                            JournalArticle.class.getName());
201    
202                    ActionableDynamicQuery journalArticleActionableDynamicQuery =
203                            getJournalArticleActionableDynamicQuery(
204                                    groupId, articleIds, ddmStructureKeys);
205    
206                    journalArticleActionableDynamicQuery.performActions();
207    
208                    // Document library
209    
210                    List<DLFileEntry> dlFileEntries = new ArrayList<DLFileEntry>();
211    
212                    try {
213                            Method method = ReflectionUtil.getDeclaredMethod(
214                                    DLFileEntryLocalServiceUtil.class, "getDDMStructureFileEntries",
215                                    long.class, long[].class);
216    
217                            Object object = method.invoke(
218                                    DLFileEntryLocalServiceUtil.class, groupId,
219                                    ArrayUtil.toLongArray(ddmStructureIds));
220    
221                            if (object != null) {
222                                    dlFileEntries = (List<DLFileEntry>)object;
223                            }
224                    }
225                    catch (Exception e) {
226                            List<DLFileEntry> allDlFileEntries =
227                                    DLFileEntryLocalServiceUtil.getDDMStructureFileEntries(
228                                            ArrayUtil.toLongArray(ddmStructureIds));
229    
230                            for (DLFileEntry dlFileEntry : allDlFileEntries) {
231                                    if (groupId == dlFileEntry.getGroupId()) {
232                                            dlFileEntries.add(dlFileEntry);
233                                    }
234                            }
235                    }
236    
237                    Map<?, ?> dlFileEntryPrimaryKeysMap = newPrimaryKeysMaps.get(
238                            DLFileEntry.class.getName());
239    
240                    Indexer dlFileEntryIndexer = IndexerRegistryUtil.getIndexer(
241                            DLFileEntry.class);
242    
243                    for (DLFileEntry dlFileEntry : dlFileEntries) {
244                            if (containsValue(
245                                            dlFileEntryPrimaryKeysMap, dlFileEntry.getFileEntryId())) {
246    
247                                    continue;
248                            }
249    
250                            dlFileEntryIndexer.reindex(dlFileEntry);
251                    }
252            }
253    
254            protected boolean containsValue(Map<?, ?> map, long value) {
255                    if ((map == null) || map.isEmpty() || (value <= 0)) {
256                            return false;
257                    }
258    
259                    for (Object object : map.values()) {
260                            if (GetterUtil.getLong(object) == value) {
261                                    return true;
262                            }
263                    }
264    
265                    return false;
266            }
267    
268            @Override
269            public String handleException(BackgroundTask backgroundTask, Exception e) {
270                    StringBundler sb = new StringBundler(4);
271    
272                    sb.append("Indexing failed after importing with the following error: ");
273                    sb.append(e.getMessage());
274                    sb.append(StringPool.PERIOD);
275                    sb.append(StringPool.SPACE);
276                    sb.append("Please reindex site manually.");
277    
278                    String message = sb.toString();
279    
280                    if (_log.isInfoEnabled()) {
281                            _log.info(message);
282                    }
283    
284                    return message;
285            }
286    
287            private static Log _log = LogFactoryUtil.getLog(
288                    StagingIndexingBackgroundTaskExecutor.class);
289    
290    }