mirror of
https://github.com/Alfresco/alfresco-community-repo.git
synced 2025-08-07 17:49:17 +00:00
SE.S62 Share - DM Remote Store migration patch - WIP
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@28814 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Kevin Roast
@@ -0,0 +1,545 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (C) 2005-2011 Alfresco Software Limited.
|
||||||
|
*
|
||||||
|
* This file is part of Alfresco
|
||||||
|
*
|
||||||
|
* Alfresco 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 3 of the License, or
|
||||||
|
* (at your option) any later version.
|
||||||
|
*
|
||||||
|
* Alfresco 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 Alfresco. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
*/
|
||||||
|
package org.alfresco.repo.admin.patch.impl;
|
||||||
|
|
||||||
|
import java.io.IOException;
|
||||||
|
import java.io.Serializable;
|
||||||
|
import java.util.ArrayList;
|
||||||
|
import java.util.Collection;
|
||||||
|
import java.util.HashMap;
|
||||||
|
import java.util.Iterator;
|
||||||
|
import java.util.List;
|
||||||
|
import java.util.Map;
|
||||||
|
import java.util.SortedMap;
|
||||||
|
import java.util.StringTokenizer;
|
||||||
|
import java.util.TreeMap;
|
||||||
|
import java.util.concurrent.ConcurrentHashMap;
|
||||||
|
import java.util.regex.Matcher;
|
||||||
|
import java.util.regex.Pattern;
|
||||||
|
|
||||||
|
import org.alfresco.model.ContentModel;
|
||||||
|
import org.alfresco.repo.admin.patch.AbstractPatch;
|
||||||
|
import org.alfresco.repo.batch.BatchProcessWorkProvider;
|
||||||
|
import org.alfresco.repo.batch.BatchProcessor;
|
||||||
|
import org.alfresco.repo.batch.BatchProcessor.BatchProcessWorker;
|
||||||
|
import org.alfresco.repo.security.authentication.AuthenticationUtil;
|
||||||
|
import org.alfresco.repo.security.authentication.AuthenticationUtil.RunAsWork;
|
||||||
|
import org.alfresco.repo.transaction.AlfrescoTransactionSupport;
|
||||||
|
import org.alfresco.repo.transaction.RetryingTransactionHelper.RetryingTransactionCallback;
|
||||||
|
import org.alfresco.service.cmr.avm.AVMNodeDescriptor;
|
||||||
|
import org.alfresco.service.cmr.avm.AVMService;
|
||||||
|
import org.alfresco.service.cmr.model.FileExistsException;
|
||||||
|
import org.alfresco.service.cmr.model.FileFolderService;
|
||||||
|
import org.alfresco.service.cmr.model.FileFolderUtil;
|
||||||
|
import org.alfresco.service.cmr.model.FileInfo;
|
||||||
|
import org.alfresco.service.cmr.repository.ChildAssociationRef;
|
||||||
|
import org.alfresco.service.cmr.repository.ContentService;
|
||||||
|
import org.alfresco.service.cmr.repository.ContentWriter;
|
||||||
|
import org.alfresco.service.cmr.repository.NodeRef;
|
||||||
|
import org.alfresco.service.cmr.site.SiteInfo;
|
||||||
|
import org.alfresco.service.cmr.site.SiteService;
|
||||||
|
import org.alfresco.service.namespace.NamespaceService;
|
||||||
|
import org.alfresco.service.namespace.QName;
|
||||||
|
import org.alfresco.util.Pair;
|
||||||
|
import org.apache.commons.logging.Log;
|
||||||
|
import org.apache.commons.logging.LogFactory;
|
||||||
|
import org.springframework.extensions.surf.util.I18NUtil;
|
||||||
|
import org.springframework.extensions.surf.util.URLDecoder;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Patch to migrate the AVM 'sitestore' Remote Store content to the new ADM
|
||||||
|
* location for surf-configuration under the Sites folder in 4.0.
|
||||||
|
*
|
||||||
|
* @see org.alfresco.repo.web.scripts.bean.ADMRemoteStore
|
||||||
|
* @author Kevin Roast
|
||||||
|
* @since 4.0
|
||||||
|
*/
|
||||||
|
public class AVMToADMRemoteStorePatch extends AbstractPatch
|
||||||
|
{
|
||||||
|
private static final Log logger = LogFactory.getLog(AVMToADMRemoteStorePatch.class);
|
||||||
|
|
||||||
|
private static final String MSG_MIGRATION_COMPLETE = "patch.avmToAdmRemoteStore.complete";
|
||||||
|
private static final String SITE_CACHE_ID = "_SITE_CACHE";
|
||||||
|
|
||||||
|
// patterns used to match site and user specific configuration locations
|
||||||
|
// @see org.alfresco.repo.web.scripts.bean.ADMRemoteStore
|
||||||
|
private static final Pattern USER_PATTERN_1 = Pattern.compile(".*/components/.*\\.user~(.*)~.*");
|
||||||
|
private static final Pattern USER_PATTERN_2 = Pattern.compile(".*/pages/user/(.*?)(/.*)?$");
|
||||||
|
private static final Pattern SITE_PATTERN_1 = Pattern.compile(".*/components/.*\\.site~(.*)~.*");
|
||||||
|
private static final Pattern SITE_PATTERN_2 = Pattern.compile(".*/pages/site/(.*?)(/.*)?$");
|
||||||
|
// name of the surf config folder
|
||||||
|
private static final String SURF_CONFIG = "surf-config";
|
||||||
|
|
||||||
|
private static final int BATCH_THREADS = 8;
|
||||||
|
private static final int BATCH_SIZE = 100;
|
||||||
|
|
||||||
|
private Map<String, Pair<NodeRef, NodeRef>> siteReferenceCache = null;
|
||||||
|
private SortedMap<String, AVMNodeDescriptor> paths;
|
||||||
|
private SortedMap<String, AVMNodeDescriptor> retryPaths;
|
||||||
|
private NodeRef surfConfigRef = null;
|
||||||
|
private ThreadLocal<Pair<String, NodeRef>> lastFolderCache = new ThreadLocal<Pair<String,NodeRef>>()
|
||||||
|
{
|
||||||
|
protected Pair<String,NodeRef> initialValue()
|
||||||
|
{
|
||||||
|
return new Pair<String, NodeRef>("", null);
|
||||||
|
};
|
||||||
|
};
|
||||||
|
|
||||||
|
private ContentService contentService;
|
||||||
|
private FileFolderService fileFolderService;
|
||||||
|
private SiteService siteService;
|
||||||
|
private AVMService avmService;
|
||||||
|
private String avmStore;
|
||||||
|
private String avmRootPath = "/";
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @param contentService the ContentService to set
|
||||||
|
*/
|
||||||
|
public void setContentService(ContentService contentService)
|
||||||
|
{
|
||||||
|
this.contentService = contentService;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @param fileFolderService the FileFolderService to set
|
||||||
|
*/
|
||||||
|
public void setFileFolderService(FileFolderService fileFolderService)
|
||||||
|
{
|
||||||
|
this.fileFolderService = fileFolderService;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @param siteService the SiteService to set
|
||||||
|
*/
|
||||||
|
public void setSiteService(SiteService siteService)
|
||||||
|
{
|
||||||
|
this.siteService = siteService;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @param avmService the avmService to set
|
||||||
|
*/
|
||||||
|
public void setAvmService(AVMService avmService)
|
||||||
|
{
|
||||||
|
this.avmService = avmService;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @param avmStore the avmStore to set
|
||||||
|
*/
|
||||||
|
public void setAvmStore(String avmStore)
|
||||||
|
{
|
||||||
|
this.avmStore = avmStore;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @param avmRootPath the avmRootPath to set
|
||||||
|
*/
|
||||||
|
public void setAvmRootPath(String avmRootPath)
|
||||||
|
{
|
||||||
|
if (avmRootPath != null && avmRootPath.length() != 0)
|
||||||
|
{
|
||||||
|
this.avmRootPath = avmRootPath;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected void checkProperties()
|
||||||
|
{
|
||||||
|
super.checkProperties();
|
||||||
|
checkPropertyNotNull(avmService, "avmService");
|
||||||
|
checkPropertyNotNull(avmStore, "avmStore");
|
||||||
|
}
|
||||||
|
|
||||||
|
/* (non-Javadoc)
|
||||||
|
* @see org.alfresco.repo.admin.patch.AbstractPatch#applyInternal()
|
||||||
|
*/
|
||||||
|
@Override
|
||||||
|
protected String applyInternal() throws Exception
|
||||||
|
{
|
||||||
|
this.retryPaths = new TreeMap<String, AVMNodeDescriptor>();
|
||||||
|
|
||||||
|
// firstly retrieve all AVM paths and descriptors that we need to process
|
||||||
|
// execute in a single transaction to retrieve the stateless object list
|
||||||
|
RetryingTransactionCallback<Void> work = new RetryingTransactionCallback<Void>()
|
||||||
|
{
|
||||||
|
public Void execute() throws Exception
|
||||||
|
{
|
||||||
|
long start = System.currentTimeMillis();
|
||||||
|
paths = retrieveAVMPaths();
|
||||||
|
logger.info("Retrieved: " + paths.size() + " AVM paths in " + (System.currentTimeMillis()-start) + "ms");
|
||||||
|
|
||||||
|
// also calculate the surf-config reference under the Sites folder while in the txn
|
||||||
|
surfConfigRef = getSurfConfigNodeRef(siteService.getSiteRoot());
|
||||||
|
|
||||||
|
// pre-create folders that may cause contention later during multi-threaded batch processing
|
||||||
|
List<String> folderPath = new ArrayList<String>();
|
||||||
|
folderPath.add("components");
|
||||||
|
FileFolderUtil.makeFolders(fileFolderService, surfConfigRef, folderPath, ContentModel.TYPE_FOLDER);
|
||||||
|
folderPath.clear();
|
||||||
|
folderPath.add("pages");
|
||||||
|
folderPath.add("user");
|
||||||
|
FileFolderUtil.makeFolders(fileFolderService, surfConfigRef, folderPath, ContentModel.TYPE_FOLDER);
|
||||||
|
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
};
|
||||||
|
this.transactionHelper.doInTransaction(work, false, true);
|
||||||
|
|
||||||
|
try
|
||||||
|
{
|
||||||
|
// init our cache
|
||||||
|
this.siteReferenceCache = new ConcurrentHashMap<String, Pair<NodeRef,NodeRef>>(16384);
|
||||||
|
|
||||||
|
// TODO: just retrieve a List of AVM NodeDescriptor objects - sort Collection based on Path?
|
||||||
|
// retrieve AVM NodeDescriptor objects for the paths
|
||||||
|
final Iterator<String> pathItr = this.paths.keySet().iterator();
|
||||||
|
BatchProcessWorkProvider<AVMNodeDescriptor> workProvider = new BatchProcessWorkProvider<AVMNodeDescriptor>()
|
||||||
|
{
|
||||||
|
@Override
|
||||||
|
public synchronized Collection<AVMNodeDescriptor> getNextWork()
|
||||||
|
{
|
||||||
|
int batchCount = 0;
|
||||||
|
|
||||||
|
List<AVMNodeDescriptor> nodes = new ArrayList<AVMNodeDescriptor>(BATCH_SIZE);
|
||||||
|
while (pathItr.hasNext() && batchCount++ != BATCH_SIZE)
|
||||||
|
{
|
||||||
|
nodes.add(paths.get(pathItr.next()));
|
||||||
|
}
|
||||||
|
return nodes;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public synchronized int getTotalEstimatedWorkSize()
|
||||||
|
{
|
||||||
|
return paths.size();
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
// prepare the batch processor and worker object
|
||||||
|
BatchProcessor<AVMNodeDescriptor> batchProcessor = new BatchProcessor<AVMNodeDescriptor>(
|
||||||
|
"AVMToADMRemoteStorePatch",
|
||||||
|
this.transactionHelper,
|
||||||
|
workProvider,
|
||||||
|
BATCH_THREADS,
|
||||||
|
BATCH_SIZE,
|
||||||
|
this.applicationEventPublisher,
|
||||||
|
logger,
|
||||||
|
BATCH_SIZE * 10);
|
||||||
|
|
||||||
|
String systemUser = AuthenticationUtil.getSystemUserName();
|
||||||
|
final String tenantSystemUser = this.tenantAdminService.getDomainUser(
|
||||||
|
systemUser, this.tenantAdminService.getCurrentUserDomain());
|
||||||
|
BatchProcessWorker<AVMNodeDescriptor> worker = new BatchProcessWorker<AVMNodeDescriptor>()
|
||||||
|
{
|
||||||
|
@Override
|
||||||
|
public void beforeProcess() throws Throwable
|
||||||
|
{
|
||||||
|
AuthenticationUtil.setRunAsUser(tenantSystemUser);
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void afterProcess() throws Throwable
|
||||||
|
{
|
||||||
|
AuthenticationUtil.clearCurrentSecurityContext();
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public String getIdentifier(AVMNodeDescriptor entry)
|
||||||
|
{
|
||||||
|
return entry.getPath();
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
public void process(AVMNodeDescriptor entry) throws Throwable
|
||||||
|
{
|
||||||
|
migrateNode(entry);
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
long start = System.currentTimeMillis();
|
||||||
|
batchProcessor.process(worker, true);
|
||||||
|
|
||||||
|
// retry the paths that were blocked due to multiple threads attemping to create
|
||||||
|
// the same folder at the same time - these are dealt with now in a single thread!
|
||||||
|
if (this.retryPaths.size() != 0)
|
||||||
|
{
|
||||||
|
logger.info("Retrying " + this.retryPaths.size() + " paths...");
|
||||||
|
work = new RetryingTransactionCallback<Void>()
|
||||||
|
{
|
||||||
|
public Void execute() throws Exception
|
||||||
|
{
|
||||||
|
for (String path : retryPaths.keySet())
|
||||||
|
{
|
||||||
|
migrateNode(retryPaths.get(path));
|
||||||
|
}
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
};
|
||||||
|
this.transactionHelper.doInTransaction(work, false, true);
|
||||||
|
}
|
||||||
|
|
||||||
|
logger.info("Migrated: " + this.paths.size() + " AVM nodes to DM in " + (System.currentTimeMillis()-start) + "ms");
|
||||||
|
}
|
||||||
|
finally
|
||||||
|
{
|
||||||
|
// dispose of our cache
|
||||||
|
this.siteReferenceCache = null;
|
||||||
|
}
|
||||||
|
|
||||||
|
return I18NUtil.getMessage(MSG_MIGRATION_COMPLETE);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Migrate a single AVM node. Match, convert and copy the AVM surf config path to
|
||||||
|
* the new ADM surf-config folder location, creating appropriate sub-folders and
|
||||||
|
* finally copying the content from the AVM to the DM.
|
||||||
|
*
|
||||||
|
* @param avmNode AVMNodeDescriptor
|
||||||
|
*/
|
||||||
|
private void migrateNode(final AVMNodeDescriptor avmNode)
|
||||||
|
{
|
||||||
|
String path = avmNode.getPath();
|
||||||
|
|
||||||
|
final boolean debug = logger.isDebugEnabled();
|
||||||
|
// what type of path is this?
|
||||||
|
int index = path.indexOf(this.avmRootPath);
|
||||||
|
if (index != -1)
|
||||||
|
{
|
||||||
|
// crop path removing the early paths we are not interested in
|
||||||
|
path = path.substring(index + this.avmRootPath.length());
|
||||||
|
if (debug) logger.debug("...processing path: " + path);
|
||||||
|
|
||||||
|
// break down the path into its component elements to generate the parent folders
|
||||||
|
List<String> pathElements = new ArrayList<String>(4);
|
||||||
|
final StringTokenizer t = new StringTokenizer(path, "/");
|
||||||
|
// the remainining path is of the form /<objecttype>[/<folder>]/<file>.xml
|
||||||
|
while (t.hasMoreTokens())
|
||||||
|
{
|
||||||
|
pathElements.add(t.nextToken());
|
||||||
|
}
|
||||||
|
|
||||||
|
// match path against generic, user and site
|
||||||
|
String userId = null;
|
||||||
|
String siteName = null;
|
||||||
|
Matcher matcher;
|
||||||
|
if ((matcher = USER_PATTERN_1.matcher(path)).matches())
|
||||||
|
{
|
||||||
|
userId = URLDecoder.decode(matcher.group(1));
|
||||||
|
}
|
||||||
|
else if ((matcher = USER_PATTERN_2.matcher(path)).matches())
|
||||||
|
{
|
||||||
|
userId = URLDecoder.decode(matcher.group(1));
|
||||||
|
}
|
||||||
|
else if ((matcher = SITE_PATTERN_1.matcher(path)).matches())
|
||||||
|
{
|
||||||
|
siteName = matcher.group(1);
|
||||||
|
}
|
||||||
|
else if ((matcher = SITE_PATTERN_2.matcher(path)).matches())
|
||||||
|
{
|
||||||
|
siteName = matcher.group(1);
|
||||||
|
}
|
||||||
|
|
||||||
|
NodeRef surfConfigRef;
|
||||||
|
if (siteName != null)
|
||||||
|
{
|
||||||
|
if (debug) logger.debug("...resolved site id: " + siteName);
|
||||||
|
NodeRef siteRef = null;
|
||||||
|
String key = AlfrescoTransactionSupport.getTransactionId() + siteName;
|
||||||
|
Pair<NodeRef, NodeRef> refCache = siteReferenceCache.get(key);
|
||||||
|
if (refCache == null)
|
||||||
|
{
|
||||||
|
refCache = new Pair<NodeRef, NodeRef>(null, null);
|
||||||
|
siteReferenceCache.put(key, refCache);
|
||||||
|
}
|
||||||
|
siteRef = refCache.getFirst();
|
||||||
|
if (siteRef == null)
|
||||||
|
{
|
||||||
|
siteRef = getSiteNodeRef(siteName);
|
||||||
|
refCache.setFirst(siteRef);
|
||||||
|
}
|
||||||
|
if (siteRef != null)
|
||||||
|
{
|
||||||
|
surfConfigRef = refCache.getSecond();
|
||||||
|
if (surfConfigRef == null)
|
||||||
|
{
|
||||||
|
surfConfigRef = getSurfConfigNodeRef(siteRef);
|
||||||
|
refCache.setSecond(surfConfigRef);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
logger.info("WARNING: unable to migrate path as site id cannot be found: " + siteName);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else if (userId != null)
|
||||||
|
{
|
||||||
|
if (debug) logger.debug("...resolved user id: " + userId);
|
||||||
|
surfConfigRef = this.surfConfigRef;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
if (debug) logger.debug("...resolved generic path.");
|
||||||
|
surfConfigRef = this.surfConfigRef;
|
||||||
|
}
|
||||||
|
|
||||||
|
// ensure folders exist down to the specified parent
|
||||||
|
NodeRef parentFolder = null;
|
||||||
|
Pair<String, NodeRef> lastFolderCache = this.lastFolderCache.get();
|
||||||
|
String folderKey = (siteName != null) ? siteName + path : path;
|
||||||
|
if (folderKey.equals(lastFolderCache.getFirst()))
|
||||||
|
{
|
||||||
|
// found match to last used folder NodeRef
|
||||||
|
if (debug) logger.debug("...cache hit - matched last folder reference.");
|
||||||
|
parentFolder = lastFolderCache.getSecond();
|
||||||
|
}
|
||||||
|
if (parentFolder == null)
|
||||||
|
{
|
||||||
|
List<String> folderPath = pathElements.subList(0, pathElements.size() - 1);
|
||||||
|
try
|
||||||
|
{
|
||||||
|
parentFolder = FileFolderUtil.makeFolders(
|
||||||
|
this.fileFolderService,
|
||||||
|
surfConfigRef,
|
||||||
|
folderPath,
|
||||||
|
ContentModel.TYPE_FOLDER).getNodeRef();
|
||||||
|
}
|
||||||
|
catch (FileExistsException fe)
|
||||||
|
{
|
||||||
|
// this occurs if a different thread running a separate txn has created a folder
|
||||||
|
// that we expected to exist - save a reference to this path to retry it again later
|
||||||
|
logger.warn("Unable to create folder: " + fe.getName() + " for path: " + avmNode.getPath() +
|
||||||
|
" - as another txn is busy, will retry later.");
|
||||||
|
retryPaths.put(avmNode.getPath(), avmNode);
|
||||||
|
return;
|
||||||
|
}
|
||||||
|
// save in last folder cache
|
||||||
|
lastFolderCache.setFirst(folderKey);
|
||||||
|
lastFolderCache.setSecond(parentFolder);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (userId != null)
|
||||||
|
{
|
||||||
|
// run as the appropriate user id to execute
|
||||||
|
final NodeRef parentFolderRef = parentFolder;
|
||||||
|
AuthenticationUtil.runAs(new RunAsWork<Void>()
|
||||||
|
{
|
||||||
|
public Void doWork() throws Exception
|
||||||
|
{
|
||||||
|
// create new node and perform writer content copy of the content from the AVM to the DM store
|
||||||
|
FileInfo fileInfo = fileFolderService.create(
|
||||||
|
parentFolderRef, avmNode.getName(), ContentModel.TYPE_CONTENT);
|
||||||
|
ContentWriter writer = contentService.getWriter(
|
||||||
|
fileInfo.getNodeRef(), ContentModel.PROP_CONTENT, true);
|
||||||
|
writer.putContent(avmService.getContentReader(-1, avmNode.getPath()));
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
}, userId);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
// create new node and perform writer content copy of the content from the AVM to the DM store
|
||||||
|
FileInfo fileInfo = fileFolderService.create(
|
||||||
|
parentFolder, avmNode.getName(), ContentModel.TYPE_CONTENT);
|
||||||
|
ContentWriter writer = contentService.getWriter(
|
||||||
|
fileInfo.getNodeRef(), ContentModel.PROP_CONTENT, true);
|
||||||
|
writer.putContent(avmService.getContentReader(-1, avmNode.getPath()));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @param shortName Site shortname
|
||||||
|
*
|
||||||
|
* @return the given Site folder node reference
|
||||||
|
*/
|
||||||
|
private NodeRef getSiteNodeRef(String shortName)
|
||||||
|
{
|
||||||
|
SiteInfo siteInfo = this.siteService.getSite(shortName);
|
||||||
|
return siteInfo != null ? siteInfo.getNodeRef() : null;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Return the "surf-config" noderef under the given root. Create the folder if it
|
||||||
|
* does not exist yet.
|
||||||
|
*
|
||||||
|
* @param rootRef Parent node reference where the "surf-config" folder should be
|
||||||
|
*
|
||||||
|
* @return surf-config folder ref
|
||||||
|
*/
|
||||||
|
private NodeRef getSurfConfigNodeRef(final NodeRef rootRef)
|
||||||
|
{
|
||||||
|
NodeRef surfConfigRef = this.nodeService.getChildByName(
|
||||||
|
rootRef, ContentModel.ASSOC_CONTAINS, SURF_CONFIG);
|
||||||
|
if (surfConfigRef == null)
|
||||||
|
{
|
||||||
|
if (logger.isDebugEnabled())
|
||||||
|
logger.debug("'surf-config' folder not found under current path, creating...");
|
||||||
|
QName assocQName = QName.createQName(NamespaceService.CONTENT_MODEL_1_0_URI, SURF_CONFIG);
|
||||||
|
Map<QName, Serializable> properties = new HashMap<QName, Serializable>(1, 1.0f);
|
||||||
|
properties.put(ContentModel.PROP_NAME, (Serializable) SURF_CONFIG);
|
||||||
|
ChildAssociationRef ref = this.nodeService.createNode(
|
||||||
|
rootRef, ContentModel.ASSOC_CONTAINS, assocQName, ContentModel.TYPE_FOLDER, properties);
|
||||||
|
surfConfigRef = ref.getChildRef();
|
||||||
|
}
|
||||||
|
return surfConfigRef;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* @return the AVM paths for surf config object in the AVM sitestore
|
||||||
|
*/
|
||||||
|
private SortedMap<String, AVMNodeDescriptor> retrieveAVMPaths() throws Exception
|
||||||
|
{
|
||||||
|
logger.info("Retrieving paths from AVM store: " + this.avmStore + ":" + this.avmRootPath);
|
||||||
|
|
||||||
|
SortedMap<String, AVMNodeDescriptor> paths = new TreeMap<String, AVMNodeDescriptor>();
|
||||||
|
|
||||||
|
String avmPath = this.avmStore + ":" + this.avmRootPath;
|
||||||
|
AVMNodeDescriptor node = this.avmService.lookup(-1, avmPath);
|
||||||
|
if (node != null)
|
||||||
|
{
|
||||||
|
traverseNode(paths, node);
|
||||||
|
}
|
||||||
|
|
||||||
|
logger.info("Found: " + paths.size() + " AVM files nodes to migrate");
|
||||||
|
|
||||||
|
return paths;
|
||||||
|
}
|
||||||
|
|
||||||
|
private void traverseNode(final SortedMap<String, AVMNodeDescriptor> paths, final AVMNodeDescriptor node)
|
||||||
|
throws IOException
|
||||||
|
{
|
||||||
|
final boolean debug = logger.isDebugEnabled();
|
||||||
|
final SortedMap<String, AVMNodeDescriptor> listing = this.avmService.getDirectoryListing(node);
|
||||||
|
for (final AVMNodeDescriptor n : listing.values())
|
||||||
|
{
|
||||||
|
if (n.isFile())
|
||||||
|
{
|
||||||
|
if (debug) logger.debug("...adding path: " + n.getPath());
|
||||||
|
paths.put(n.getPath(), n);
|
||||||
|
}
|
||||||
|
else if (n.isDirectory())
|
||||||
|
{
|
||||||
|
traverseNode(paths, n);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
Reference in New Issue
Block a user