mirror of
https://github.com/Alfresco/alfresco-community-repo.git
synced 2025-07-24 17:32:48 +00:00
Humongous merge. It is incomplete, however; faces-config-navigation.xml and ClientConfigElement
were both beyond me, and are just the raw conflict merge data. If Kev can't figure out how they should go together by tomorrow AM (for me) I'll dig back in. git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/WCM-DEV2/root@4306 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Britt Park
@@ -1,249 +1,249 @@
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/*
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* Copyright (C) 2005 Alfresco, Inc.
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*
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* Licensed under the Mozilla Public License version 1.1
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* with a permitted attribution clause. You may obtain a
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* copy of the License at
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*
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* http://www.alfresco.org/legal/license.txt
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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* either express or implied. See the License for the specific
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* language governing permissions and limitations under the
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* License.
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*/
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package org.alfresco.repo.content.cleanup;
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import java.io.Serializable;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Set;
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import org.alfresco.error.AlfrescoRuntimeException;
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import org.alfresco.repo.avm.AVMNodeDAO;
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import org.alfresco.repo.content.ContentStore;
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import org.alfresco.repo.node.db.NodeDaoService;
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import org.alfresco.repo.transaction.TransactionUtil;
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import org.alfresco.repo.transaction.TransactionUtil.TransactionWork;
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import org.alfresco.service.cmr.dictionary.DataTypeDefinition;
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import org.alfresco.service.cmr.dictionary.DictionaryService;
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import org.alfresco.service.cmr.repository.ContentData;
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import org.alfresco.service.cmr.repository.ContentReader;
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import org.alfresco.service.transaction.TransactionService;
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import org.alfresco.util.PropertyCheck;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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/**
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* This component is responsible for finding orphaned content in a given
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* content store or stores. Deletion handlers can be provided to ensure
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* that the content is moved to another location prior to being removed
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* from the store(s) being cleaned.
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*
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* @author Derek Hulley
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*/
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public class ContentStoreCleaner
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{
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private static Log logger = LogFactory.getLog(ContentStoreCleaner.class);
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private DictionaryService dictionaryService;
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private NodeDaoService nodeDaoService;
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private TransactionService transactionService;
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private AVMNodeDAO avmNodeDAO;
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private List<ContentStore> stores;
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private List<ContentStoreCleanerListener> listeners;
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private int protectDays;
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public ContentStoreCleaner()
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{
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this.stores = new ArrayList<ContentStore>(0);
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this.listeners = new ArrayList<ContentStoreCleanerListener>(0);
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this.protectDays = 7;
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}
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/**
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* @param dictionaryService used to determine which properties are content properties
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*/
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public void setDictionaryService(DictionaryService dictionaryService)
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{
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this.dictionaryService = dictionaryService;
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}
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/**
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* @param nodeDaoService used to get the property values
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*/
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public void setNodeDaoService(NodeDaoService nodeDaoService)
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{
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this.nodeDaoService = nodeDaoService;
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}
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/**
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* Setter for Spring.
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* @param avmNodeDAO The AVM Node DAO to get urls with.
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*/
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public void setAvmNodeDAO(AVMNodeDAO avmNodeDAO)
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{
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this.avmNodeDAO = avmNodeDAO;
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}
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/**
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* @param transactionService the component to ensure proper transactional wrapping
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*/
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public void setTransactionService(TransactionService transactionService)
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{
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this.transactionService = transactionService;
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}
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/**
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* @param stores the content stores to clean
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*/
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public void setStores(List<ContentStore> stores)
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{
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this.stores = stores;
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}
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/**
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* @param listeners the listeners that can react to deletions
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*/
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public void setListeners(List<ContentStoreCleanerListener> listeners)
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{
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this.listeners = listeners;
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}
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/**
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* Set the minimum number of days old that orphaned content must be
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* before deletion is possible. The default is 7 days.
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*
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* @param protectDays minimum age (in days) of deleted content
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*/
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public void setProtectDays(int protectDays)
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{
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this.protectDays = protectDays;
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}
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/**
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* Perform basic checks to ensure that the necessary dependencies were injected.
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*/
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private void checkProperties()
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{
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PropertyCheck.mandatory(this, "dictionaryService", dictionaryService);
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PropertyCheck.mandatory(this, "nodeDaoService", nodeDaoService);
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PropertyCheck.mandatory(this, "transactionService", transactionService);
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PropertyCheck.mandatory(this, "listeners", listeners);
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// check the protect days
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if (protectDays < 0)
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{
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throw new AlfrescoRuntimeException("Property 'protectDays' must be 0 or greater (0 is not recommended)");
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}
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else if (protectDays == 0)
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{
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logger.warn(
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"Property 'protectDays' is set to 0. " +
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"It is possible that in-transaction content will be deleted.");
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}
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}
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private Set<String> getValidUrls()
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{
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final DataTypeDefinition contentDataType = dictionaryService.getDataType(DataTypeDefinition.CONTENT);
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// wrap to make the request in a transaction
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TransactionWork<List<Serializable>> getUrlsWork = new TransactionWork<List<Serializable>>()
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{
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public List<Serializable> doWork() throws Exception
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{
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return nodeDaoService.getPropertyValuesByActualType(contentDataType);
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};
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};
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// execute in READ-ONLY txn
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List<Serializable> values = TransactionUtil.executeInUserTransaction(
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transactionService,
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getUrlsWork,
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true);
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// Do the same for the AVM repository.
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TransactionWork<List<String>> getAVMUrlsWork = new TransactionWork<List<String>>()
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{
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public List<String> doWork() throws Exception
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{
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return avmNodeDAO.getContentUrls();
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}
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};
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List<String> avmContentUrls = TransactionUtil.executeInUserTransaction(
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transactionService,
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getAVMUrlsWork,
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true);
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// get all valid URLs
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Set<String> validUrls = new HashSet<String>(values.size());
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// convert the strings to objects and extract the URL
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for (Serializable value : values)
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{
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ContentData contentData = (ContentData) value;
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if (contentData.getContentUrl() != null)
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{
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// a URL was present
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validUrls.add(contentData.getContentUrl());
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}
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}
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// put all the avm urls into validUrls.
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for (String url : avmContentUrls)
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{
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validUrls.add(url);
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}
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// done
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if (logger.isDebugEnabled())
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{
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logger.debug("Found " + validUrls.size() + " valid URLs in metadata");
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}
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return validUrls;
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}
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public void execute()
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{
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checkProperties();
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Set<String> validUrls = getValidUrls();
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// now clean each store in turn
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for (ContentStore store : stores)
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{
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clean(validUrls, store);
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}
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}
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private void clean(Set<String> validUrls, ContentStore store)
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{
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Date checkAllBeforeDate = new Date(System.currentTimeMillis() - (long) protectDays * 3600L * 1000L * 24L);
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// get the store's URLs
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Set<String> storeUrls = store.getUrls(null, checkAllBeforeDate);
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// remove all URLs that occur in the validUrls
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storeUrls.removeAll(validUrls);
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// now clean the store
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for (String url : storeUrls)
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{
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ContentReader sourceReader = store.getReader(url);
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// announce this to the listeners
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for (ContentStoreCleanerListener listener : listeners)
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{
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// get a fresh reader
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ContentReader listenerReader = sourceReader.getReader();
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// call it
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listener.beforeDelete(listenerReader);
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}
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// delete it
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store.delete(url);
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if (logger.isDebugEnabled())
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{
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logger.debug("Removed URL from store: \n" +
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" Store: " + store + "\n" +
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" URL: " + url);
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}
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}
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}
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}
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/*
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* Copyright (C) 2005 Alfresco, Inc.
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*
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* Licensed under the Mozilla Public License version 1.1
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* with a permitted attribution clause. You may obtain a
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* copy of the License at
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*
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* http://www.alfresco.org/legal/license.txt
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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* either express or implied. See the License for the specific
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* language governing permissions and limitations under the
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* License.
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*/
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package org.alfresco.repo.content.cleanup;
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import java.io.Serializable;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.HashSet;
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import java.util.List;
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import java.util.Set;
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import org.alfresco.error.AlfrescoRuntimeException;
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import org.alfresco.repo.avm.AVMNodeDAO;
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import org.alfresco.repo.content.ContentStore;
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import org.alfresco.repo.node.db.NodeDaoService;
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import org.alfresco.repo.transaction.TransactionUtil;
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import org.alfresco.repo.transaction.TransactionUtil.TransactionWork;
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import org.alfresco.service.cmr.dictionary.DataTypeDefinition;
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import org.alfresco.service.cmr.dictionary.DictionaryService;
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import org.alfresco.service.cmr.repository.ContentData;
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import org.alfresco.service.cmr.repository.ContentReader;
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import org.alfresco.service.transaction.TransactionService;
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import org.alfresco.util.PropertyCheck;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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/**
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* This component is responsible for finding orphaned content in a given
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* content store or stores. Deletion handlers can be provided to ensure
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* that the content is moved to another location prior to being removed
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* from the store(s) being cleaned.
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*
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* @author Derek Hulley
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*/
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public class ContentStoreCleaner
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{
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private static Log logger = LogFactory.getLog(ContentStoreCleaner.class);
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private DictionaryService dictionaryService;
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private NodeDaoService nodeDaoService;
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private TransactionService transactionService;
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private AVMNodeDAO avmNodeDAO;
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private List<ContentStore> stores;
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private List<ContentStoreCleanerListener> listeners;
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private int protectDays;
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public ContentStoreCleaner()
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{
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this.stores = new ArrayList<ContentStore>(0);
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this.listeners = new ArrayList<ContentStoreCleanerListener>(0);
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this.protectDays = 7;
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}
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/**
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* @param dictionaryService used to determine which properties are content properties
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*/
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public void setDictionaryService(DictionaryService dictionaryService)
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{
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this.dictionaryService = dictionaryService;
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}
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/**
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* @param nodeDaoService used to get the property values
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*/
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public void setNodeDaoService(NodeDaoService nodeDaoService)
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{
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this.nodeDaoService = nodeDaoService;
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}
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/**
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* Setter for Spring.
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* @param avmNodeDAO The AVM Node DAO to get urls with.
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*/
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public void setAvmNodeDAO(AVMNodeDAO avmNodeDAO)
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{
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this.avmNodeDAO = avmNodeDAO;
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}
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/**
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* @param transactionService the component to ensure proper transactional wrapping
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*/
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public void setTransactionService(TransactionService transactionService)
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{
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this.transactionService = transactionService;
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}
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/**
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* @param stores the content stores to clean
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*/
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public void setStores(List<ContentStore> stores)
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{
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this.stores = stores;
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}
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/**
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* @param listeners the listeners that can react to deletions
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*/
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public void setListeners(List<ContentStoreCleanerListener> listeners)
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{
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this.listeners = listeners;
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}
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/**
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* Set the minimum number of days old that orphaned content must be
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* before deletion is possible. The default is 7 days.
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*
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* @param protectDays minimum age (in days) of deleted content
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*/
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public void setProtectDays(int protectDays)
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{
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this.protectDays = protectDays;
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}
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/**
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* Perform basic checks to ensure that the necessary dependencies were injected.
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*/
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private void checkProperties()
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{
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PropertyCheck.mandatory(this, "dictionaryService", dictionaryService);
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PropertyCheck.mandatory(this, "nodeDaoService", nodeDaoService);
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PropertyCheck.mandatory(this, "transactionService", transactionService);
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PropertyCheck.mandatory(this, "listeners", listeners);
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// check the protect days
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if (protectDays < 0)
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{
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throw new AlfrescoRuntimeException("Property 'protectDays' must be 0 or greater (0 is not recommended)");
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}
|
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else if (protectDays == 0)
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{
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logger.warn(
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"Property 'protectDays' is set to 0. " +
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"It is possible that in-transaction content will be deleted.");
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}
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}
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private Set<String> getValidUrls()
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{
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final DataTypeDefinition contentDataType = dictionaryService.getDataType(DataTypeDefinition.CONTENT);
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// wrap to make the request in a transaction
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TransactionWork<List<Serializable>> getUrlsWork = new TransactionWork<List<Serializable>>()
|
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{
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public List<Serializable> doWork() throws Exception
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{
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return nodeDaoService.getPropertyValuesByActualType(contentDataType);
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};
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};
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// execute in READ-ONLY txn
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List<Serializable> values = TransactionUtil.executeInUserTransaction(
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transactionService,
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getUrlsWork,
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true);
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// Do the same for the AVM repository.
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TransactionWork<List<String>> getAVMUrlsWork = new TransactionWork<List<String>>()
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{
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public List<String> doWork() throws Exception
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{
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return avmNodeDAO.getContentUrls();
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}
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};
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List<String> avmContentUrls = TransactionUtil.executeInUserTransaction(
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transactionService,
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getAVMUrlsWork,
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true);
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// get all valid URLs
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Set<String> validUrls = new HashSet<String>(values.size());
|
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// convert the strings to objects and extract the URL
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for (Serializable value : values)
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{
|
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ContentData contentData = (ContentData) value;
|
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if (contentData.getContentUrl() != null)
|
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{
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// a URL was present
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validUrls.add(contentData.getContentUrl());
|
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}
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}
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// put all the avm urls into validUrls.
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for (String url : avmContentUrls)
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{
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validUrls.add(url);
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}
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|
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// done
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if (logger.isDebugEnabled())
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{
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logger.debug("Found " + validUrls.size() + " valid URLs in metadata");
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}
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return validUrls;
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}
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public void execute()
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{
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checkProperties();
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Set<String> validUrls = getValidUrls();
|
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// now clean each store in turn
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for (ContentStore store : stores)
|
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{
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clean(validUrls, store);
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}
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}
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private void clean(Set<String> validUrls, ContentStore store)
|
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{
|
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Date checkAllBeforeDate = new Date(System.currentTimeMillis() - (long) protectDays * 3600L * 1000L * 24L);
|
||||
// get the store's URLs
|
||||
Set<String> storeUrls = store.getUrls(null, checkAllBeforeDate);
|
||||
// remove all URLs that occur in the validUrls
|
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storeUrls.removeAll(validUrls);
|
||||
// now clean the store
|
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for (String url : storeUrls)
|
||||
{
|
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ContentReader sourceReader = store.getReader(url);
|
||||
// announce this to the listeners
|
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for (ContentStoreCleanerListener listener : listeners)
|
||||
{
|
||||
// get a fresh reader
|
||||
ContentReader listenerReader = sourceReader.getReader();
|
||||
// call it
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listener.beforeDelete(listenerReader);
|
||||
}
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// delete it
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store.delete(url);
|
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|
||||
if (logger.isDebugEnabled())
|
||||
{
|
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logger.debug("Removed URL from store: \n" +
|
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" Store: " + store + "\n" +
|
||||
" URL: " + url);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user