mirror of
https://github.com/Alfresco/alfresco-community-repo.git
synced 2025-07-07 18:25:23 +00:00
30947: ALF-10619: Merged PATCHES/V3.1.2 to V3.4-BUG-FIX 30884: ALF-10588: Another possible race condition resulting in out of sync transactions - found on SQL Server and JBoss in 3.1.2 - FTS could process updated and deleted nodes in the same transaction before the tracker got to them, leaving behind the correct transaction ID and deleted nodes but undeleted container docs! - We now have to validate all deletions have been honoured when index tracking 30890: ALF-10588: Temporarily disable FTS during IndexCheckServiceImplTest - Otherwise can get confused by intermediate FTS state of its own nodes! 30894: ALF-10588: Correction to deletion checking - Only search for deleted nodes, not updated ones too! 30948: ALF-10619: Fixed merge issue 30982: - ALF-10503 60k Site Performance: Admin Console | Groups: search with a value that matches all 60 groups: maxClasuesCount=10000 - ALF-10511 60k Site Performance: Admin Console | Users | Edit User | Group Search with a value that matches all 60 groups: maxClauseCount=10000 - ALF-10608 60k Site Performance: Searching for a group to add to a site with a value that matches all 60 groups: maxClauseCount=10000 - ALF-10515 60k Site Performance: Edit Group Display Name: The first time, nothing appears to happen for 10 seconds after pressing [Save] - ALF-10514 60k Site Performance: Admin Console | Groups | Search | Delete Group: no feedback to user for 20 seconds after clicking delete icon 30985: Increases in node, property and aspect caches. 30987: Merged DEV/TEMPORARY to V3.4-BUG-FIX 30984: ALF-9880 : ContentGet web script throws NullPointerException for nodes missing cm:modified property The check for null was added for cm:modified property (similar to BaseDownloadContentServlet). 30995: Fix for ALF-9021 30996: ALF-10324 Cannot disable Home Folder Creation - Bug introduced into V3.1 on the 8 March 2010 - ChainingUserRegistrySynchronizerTest enhanced to check for this - Fix to PersonService: Home folder was not being created for 'missing' persons - PersonService: Changed autoCreate parameters to more descriptive names (okay long) and updated Javadoc 30998: ALF-10512 60k Site Performance: Clicking on Sites (left hand side) in the Repository browser causes transactional limit to be reached - Changed node, aspect, property and parentAssoc cache sizes (based on Derek's Skype message) 31006: ALF-10512 60k Site Performance: Clicking on Sites (left hand side) in the Repository browser causes a transactional limit to be reached - Having changed cache sizes in previous commit, the nodeOwner and acl transactional caches were then blown with test case for ALF-10512 Changed to 20k from 10k. Tried 15k but it still had a problem. 31052: Fix for ALF-10520 Merged HEAD to V3.4-BUG-FIX 31051: Performance improvements for Share Repository browser queries. DB with ~50,000 nodes under Company Home: Before: - I'm Editing - 16 secs, Favorites - 17 secs, Tag - 14 secs After: - I'm Editing - 1.5 secs, Favorites - 1.2 secs, Tag - 1.25 secs 31058: ALF-10324 Cannot disable Home Folder Creation - ChainingUserRegistrySynchronizerTest check using personService with both eager and non eager home folder creation 31064: ALF-9360: Merged PATCHES/V3.4.4 to V3.4-BUG-FIX 30244: Merged DEV/DAVEW/IMAP_NEW to PATCHES/V3.4.4 29635: Rework of IMAP to use lightweight caching and correctly set UIDVALIDITY, NEXTUID and Marked / Unmarked state 29668: 1. Changed get AlfrescoImapFolder.getFullNameInternal to be dynamic for cache support 29692: 1. Reverts changed in AlfrescoImapServer to allow ImapHostManager to be a session key for folder. 2. getFlags relies on FileInfo.getProperties() 29741: 1. Changed AbstractMimeMessage.updateMessageId() to follow RFC2822 (3.6.4. Identification fields) 2. Changed ImapServiceImpl to handle absent folders and return "NO" reply to a client. 3. Changed ImapServiceImpl that behaviours don't fail when Alfresco is being first time bootstrapped with IMAP enabled. 4. Cleared AlfrescoImapFolder constructor. 5. Fixed SelectCommand's response to adhere RFC3501 (6.3.1. SELECT Command) 6. Fixed CommandParser to be able parse the flag which is not surrounded by braces (STORE 2:4 +FLAGS \Deleted) 30235: Completion of IMAP rework - Scalable caching - Proper transactional cache for assembled messages - No more assumption that EHcache will always hold entire folder set at once (and perhaps it can't) - Per session (TCP connection) cache of accessed folders - Session cache validation via a 'change token' that is incremented on all significant events - Folder status attributes evaluated once and reused until the change token changes - Now only changed folders need to be queried on an IMAP sync and the server doesn't have to hold all folders in memory - User's view is consistent with their security permissions - Simplification / overhaul of ImapServiceImpl including efficient recursive path building and matching - AlfrescoImapFolder immutable as it should be - Greenmail fixes - Fixed quoting of mailbox names - Fixed hanging problem in ImapRequestLineReader - regression caused by our 8 bit encoding fix. Avoid using an InputStreamReader to read ISO-8859-1 bytes as it has an internal buffer. 30275: Fix failing IMAP tests broken by my recent refactor! - Fixed greenmail conversion of ISO-8859-1 bytes to chars - Transaction read write attributes on service - Read only commands on AbstractImapFolder - Imap aspect properties must be managed as SYSTEM user - Restored persistence of new mail messages - Avoid unit test txn rollback woes by making it possible to check for existence of a path with FileFolderService 30487: ALF-10268: Merged V3.4-BUG-FIX to PATCHES/V3.4.4 30264: ALF-10187: Merged V3.3 to V3.4-BUG-FIX 30003: ALF-9898: More defensive exception handling to avoid packet pool leaks and extra logging on packet pool exhaustion 30540: ALF-10257: Fixed logic error introduced into Greenmail ImapRequestLineReader 30988: ALF-9361: Merged DEV/DAVEW/IMAP_NEW to PATCHES/V3.4.4 (by Arseny) 30419: Remote test for generic client request sequence. 30547: 1. A bug with FetchCommand particularly with FETCH (BODY.PEEK[1]) with an error 1315912197.789640 1.5 NO FETCH failed. java.lang.String cannot be cast to javax.mail.internet.MimeMultipart This happened while message content is being proceeded like MimeMultipart mp = (MimeMultipart) mimeMessage.getContent();, but javadoc of mimeMessage.getContent() says that this content can be a String in case of non-multipart message. Fixed FetchCommand accordingly to mimeMessage.getContent() javadoc. 2. A bug with RFC822MetadataExtracter When mimeMessage.getHeader("received"); is used with the message with following header Received: with ECARTIS (v1.0.0; list dovecot); Tue, 06 Aug 2002 13:01:17 +0300 (EEST) It doesn't extract a date, because it uses lastReceived.indexOf(';') which returns the position IN the ECARTIS (v1.0.0; list dovecot) after v1.0.0, So it should use lastReceived.lastIndexOf(';') to get the position after ECARTIS (v1.0.0; list dovecot). 31025: ALF-9361: IMAP Performance - Introduced folder status MRU cache - Keyed by user ID and change token so no need to cluster - Now means we should get reuse across IMAP sessions - Also fixed isMarked() implementation to only return true if there are recent or unseen mails 31038: ALF-9361: Prevent the starting of unnecessary transactions in AlfrescoImapFolder interface - getFolderStatus regulates its own transaction - Dropped all those *Internal methods from the abstract class - getUnqualifiedMailboxPattern moved to AlfrescoImapHostManager - Fixes to session folder cache validation / reuse 31039: ALF-9361: Repository tuning for IMAP performance - Backed out ALF-5575 60 second timeout on node caches - Should be covered by ALF-8607 fix - Also made TransactionalCache.NewCacheBucket save new values to the shared cache for 'mutable' caches. Previously it was only possibly to load into the node caches in a read only transaction! - Also added fix to make AbstractNodeDAOImpl bulk load empty node aspect sets - Result is a drastic speedup of full sync times as most items can be served from the cache` 31042: ALF-9361: Fix ImapServiceImplTest 31048: ALF-9361: Make ConcurrentNodeServiceTest work again, after relaxation of 'mutable' transactional caches - aspect and property caches validated by node transaction ID, as per parent assocs in ALF-8607 31050: ALF-9361: Caching correction Always use the cached mailbox reference if it is equivalent (because the session remembers the last selected mailbox) 31060: ALF-9361: Fix CacheTest, following back out of ALF-5575 behaviour 31061: ALF-9361: More caching fixes 31062: ALF-9361: Undo accidental changes to ConcurrentNodeServiceTest 31063: ALF-9361: Build fix: replaced assertSame with assertEquals git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@31079 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
1691 lines
80 KiB
Java
1691 lines
80 KiB
Java
/*
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* Copyright (C) 2005-2011 Alfresco Software Limited.
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*
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* This file is part of Alfresco
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*
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* Alfresco is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Alfresco is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.alfresco.repo.security.sync;
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import java.io.Serializable;
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import java.text.DateFormat;
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import java.util.Collection;
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import java.util.Collections;
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import java.util.Date;
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import java.util.Deque;
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import java.util.HashMap;
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import java.util.HashSet;
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import java.util.Iterator;
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import java.util.LinkedHashMap;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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import java.util.TreeMap;
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import java.util.TreeSet;
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import java.util.concurrent.ScheduledExecutorService;
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import java.util.concurrent.ScheduledThreadPoolExecutor;
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import java.util.concurrent.TimeUnit;
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import org.alfresco.model.ContentModel;
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import org.alfresco.repo.batch.BatchProcessor;
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import org.alfresco.repo.batch.BatchProcessor.BatchProcessWorker;
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import org.alfresco.repo.lock.JobLockService;
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import org.alfresco.repo.lock.LockAcquisitionException;
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import org.alfresco.repo.management.subsystems.ActivateableBean;
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import org.alfresco.repo.management.subsystems.ChildApplicationContextManager;
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import org.alfresco.repo.security.authentication.AuthenticationUtil;
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import org.alfresco.repo.security.authentication.AuthenticationUtil.RunAsWork;
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import org.alfresco.repo.security.authority.UnknownAuthorityException;
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import org.alfresco.repo.transaction.AlfrescoTransactionSupport;
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import org.alfresco.repo.transaction.RetryingTransactionHelper;
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import org.alfresco.repo.transaction.AlfrescoTransactionSupport.TxnReadState;
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import org.alfresco.repo.transaction.RetryingTransactionHelper.RetryingTransactionCallback;
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import org.alfresco.service.cmr.attributes.AttributeService;
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import org.alfresco.service.cmr.repository.InvalidNodeRefException;
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import org.alfresco.service.cmr.rule.RuleService;
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import org.alfresco.service.cmr.security.AuthorityService;
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import org.alfresco.service.cmr.security.AuthorityType;
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import org.alfresco.service.cmr.security.PersonService;
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import org.alfresco.service.namespace.NamespaceService;
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import org.alfresco.service.namespace.QName;
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import org.alfresco.service.transaction.TransactionService;
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import org.alfresco.util.PropertyMap;
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import org.alfresco.util.TraceableThreadFactory;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.springframework.beans.factory.NoSuchBeanDefinitionException;
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import org.springframework.context.ApplicationContext;
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import org.springframework.context.ApplicationEvent;
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import org.springframework.context.ApplicationEventPublisher;
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import org.springframework.context.ApplicationEventPublisherAware;
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import org.springframework.dao.ConcurrencyFailureException;
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import org.springframework.extensions.surf.util.AbstractLifecycleBean;
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/**
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* A <code>ChainingUserRegistrySynchronizer</code> is responsible for synchronizing Alfresco's local user (person) and
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* group (authority) information with the external subsystems in the authentication chain (most typically LDAP
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* directories). When the {@link #synchronize(boolean)} method is called, it visits each {@link UserRegistry} bean in
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* the 'chain' of application contexts, managed by a {@link ChildApplicationContextManager}, and compares its
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* timestamped user and group information with the local users and groups last retrieved from the same source. Any
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* updates and additions made to those users and groups are applied to the local copies. The ordering of each
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* {@link UserRegistry} in the chain determines its precedence when it comes to user and group name collisions. The
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* {@link JobLockService} is used to ensure that in a cluster, no two nodes actually run a synchronize at the same time.
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* <p>
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* The <code>force</code> argument determines whether a complete or partial set of information is queried from the
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* {@link UserRegistry}. When <code>true</code> then <i>all</i> users and groups are queried. With this complete set of
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* information, the synchronizer is able to identify which users and groups have been deleted, so it will delete users
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* and groups as well as update and create them. Since processing all users and groups may be fairly time consuming, it
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* is recommended this mode is only used by a background scheduled synchronization job. When the argument is
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* <code>false</code> then only those users and groups modified since the most recent modification date of all the
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* objects last queried from the same {@link UserRegistry} are retrieved. In this mode, local users and groups are
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* created and updated, but not deleted (except where a name collision with a lower priority {@link UserRegistry} is
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* detected). This 'differential' mode is much faster, and by default is triggered on subsystem startup and also by
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* {@link #createMissingPerson(String)} when a user is successfully authenticated who doesn't yet have a local person
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* object in Alfresco. This should mean that new users and their group information are pulled over from LDAP servers as
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* and when required.
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*
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* @author dward
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*/
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public class ChainingUserRegistrySynchronizer extends AbstractLifecycleBean implements UserRegistrySynchronizer,
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ApplicationEventPublisherAware
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{
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/** The logger. */
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private static final Log logger = LogFactory.getLog(ChainingUserRegistrySynchronizer.class);
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/** The name of the lock used to ensure that a synchronize does not run on more than one node at the same time. */
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private static final QName LOCK_QNAME = QName.createQName(NamespaceService.SYSTEM_MODEL_1_0_URI,
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"ChainingUserRegistrySynchronizer");
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/** The time this lock will persist for in the database (now only 2 minutes but refreshed at regular intervals). */
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private static final long LOCK_TTL = 1000 * 60 * 2;
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/** The path in the attribute service below which we persist attributes. */
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public static final String ROOT_ATTRIBUTE_PATH = ".ChainingUserRegistrySynchronizer";
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/** The label under which the last group modification timestamp is stored for each zone. */
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private static final String GROUP_LAST_MODIFIED_ATTRIBUTE = "GROUP";
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/** The label under which the last user modification timestamp is stored for each zone. */
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private static final String PERSON_LAST_MODIFIED_ATTRIBUTE = "PERSON";
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/** The manager for the autentication chain to be traversed. */
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private ChildApplicationContextManager applicationContextManager;
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/** The name used to look up a {@link UserRegistry} bean in each child application context. */
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private String sourceBeanName;
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/** The authority service. */
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private AuthorityService authorityService;
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/** The person service. */
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private PersonService personService;
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/** The attribute service. */
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private AttributeService attributeService;
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/** The transaction service. */
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private TransactionService transactionService;
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/** The rule service. */
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private RuleService ruleService;
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/** The job lock service. */
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private JobLockService jobLockService;
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/** The application event publisher. */
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private ApplicationEventPublisher applicationEventPublisher;
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/** Should we trigger a differential sync when missing people log in?. */
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private boolean syncWhenMissingPeopleLogIn = true;
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/** Should we trigger a differential sync on startup?. */
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private boolean syncOnStartup = true;
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/** Should we auto create a missing person on log in?. */
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private boolean autoCreatePeopleOnLogin = true;
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/** The number of entries to process before reporting progress. */
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private int loggingInterval = 100;
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/** The number of worker threads. */
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private int workerThreads = 2;
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/**
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* Sets the application context manager.
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*
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* @param applicationContextManager
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* the applicationContextManager to set
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*/
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public void setApplicationContextManager(ChildApplicationContextManager applicationContextManager)
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{
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this.applicationContextManager = applicationContextManager;
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}
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/**
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* Sets the name used to look up a {@link UserRegistry} bean in each child application context.
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*
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* @param sourceBeanName
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* the bean name
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*/
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public void setSourceBeanName(String sourceBeanName)
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{
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this.sourceBeanName = sourceBeanName;
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}
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/**
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* Sets the authority service.
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*
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* @param authorityService
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* the new authority service
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*/
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public void setAuthorityService(AuthorityService authorityService)
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{
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this.authorityService = authorityService;
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}
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/**
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* Sets the person service.
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*
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* @param personService
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* the new person service
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*/
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public void setPersonService(PersonService personService)
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{
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this.personService = personService;
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}
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/**
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* Sets the attribute service.
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*
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* @param attributeService
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* the new attribute service
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*/
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public void setAttributeService(AttributeService attributeService)
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{
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this.attributeService = attributeService;
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}
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/**
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* Sets the transaction service.
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*
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* @param transactionService
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* the transaction service
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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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* Sets the rule service.
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*
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* @param ruleService
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* the new rule service
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*/
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public void setRuleService(RuleService ruleService)
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{
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this.ruleService = ruleService;
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}
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/**
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* Sets the job lock service.
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*
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* @param jobLockService
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* the job lock service
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*/
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public void setJobLockService(JobLockService jobLockService)
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{
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this.jobLockService = jobLockService;
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}
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/*
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* (non-Javadoc)
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* @see
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* org.springframework.context.ApplicationEventPublisherAware#setApplicationEventPublisher(org.springframework.context
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* .ApplicationEventPublisher)
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*/
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public void setApplicationEventPublisher(ApplicationEventPublisher applicationEventPublisher)
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{
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this.applicationEventPublisher = applicationEventPublisher;
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}
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/**
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* Controls whether we auto create a missing person on log in.
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*
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* @param autoCreatePeopleOnLogin
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* <code>true</code> if we should auto create a missing person on log in
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*/
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public void setAutoCreatePeopleOnLogin(boolean autoCreatePeopleOnLogin)
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{
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this.autoCreatePeopleOnLogin = autoCreatePeopleOnLogin;
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}
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/**
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* Controls whether we trigger a differential sync when missing people log in.
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*
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* @param syncWhenMissingPeopleLogIn
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* <codetrue</code> if we should trigger a sync when missing people log in
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*/
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public void setSyncWhenMissingPeopleLogIn(boolean syncWhenMissingPeopleLogIn)
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{
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this.syncWhenMissingPeopleLogIn = syncWhenMissingPeopleLogIn;
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}
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/**
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* Controls whether we trigger a differential sync when the subsystem starts up.
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*
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* @param syncOnStartup
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* <codetrue</code> if we should trigger a sync on startup
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*/
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public void setSyncOnStartup(boolean syncOnStartup)
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{
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this.syncOnStartup = syncOnStartup;
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}
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/**
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* Sets the number of entries to process before reporting progress.
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*
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* @param loggingInterval
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* the number of entries to process before reporting progress or zero to disable progress reporting.
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*/
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public void setLoggingInterval(int loggingInterval)
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{
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this.loggingInterval = loggingInterval;
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}
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/**
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* Sets the number of worker threads.
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*
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* @param workerThreads
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* the number of worker threads
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*/
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public void setWorkerThreads(int workerThreads)
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{
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this.workerThreads = workerThreads;
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}
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/*
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* (non-Javadoc)
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* @see org.alfresco.repo.security.sync.UserRegistrySynchronizer#synchronize(boolean, boolean, boolean)
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*/
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public void synchronize(boolean forceUpdate, boolean allowDeletions, final boolean splitTxns)
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{
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// Don't proceed with the sync if the repository is read only
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if (this.transactionService.isReadOnly())
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{
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ChainingUserRegistrySynchronizer.logger
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.warn("Unable to proceed with user registry synchronization. Repository is read only.");
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return;
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}
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// Create a background executor that will refresh our lock. This means we can request a lock with a relatively
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// small persistence time and not worry about it lasting after server restarts. Note we use an independent
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// executor because this is a compound operation that spans accross multiple batch processors.
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String lockToken = null;
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TraceableThreadFactory threadFactory = new TraceableThreadFactory();
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threadFactory.setNamePrefix("ChainingUserRegistrySynchronizer lock refresh");
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threadFactory.setThreadDaemon(true);
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ScheduledExecutorService lockRefresher = new ScheduledThreadPoolExecutor(1, threadFactory);
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// Let's ensure all exceptions get logged
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try
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{
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// First, try to obtain a lock to ensure we are the only node trying to run this job
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try
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{
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if (splitTxns)
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{
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// If this is an automated sync on startup or scheduled sync, don't even wait around for the lock.
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// Assume the sync will be completed on another node.
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lockToken = this.transactionService.getRetryingTransactionHelper().doInTransaction(
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new RetryingTransactionCallback<String>()
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{
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public String execute() throws Throwable
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|
{
|
|
return ChainingUserRegistrySynchronizer.this.jobLockService.getLock(
|
|
ChainingUserRegistrySynchronizer.LOCK_QNAME,
|
|
ChainingUserRegistrySynchronizer.LOCK_TTL, 0, 1);
|
|
}
|
|
}, false, splitTxns);
|
|
}
|
|
else
|
|
{
|
|
// If this is a login-triggered sync, give it a few retries before giving up
|
|
lockToken = this.jobLockService.getLock(ChainingUserRegistrySynchronizer.LOCK_QNAME,
|
|
ChainingUserRegistrySynchronizer.LOCK_TTL, 3000, 10);
|
|
}
|
|
}
|
|
catch (LockAcquisitionException e)
|
|
{
|
|
// Don't proceed with the sync if it is running on another node
|
|
ChainingUserRegistrySynchronizer.logger
|
|
.warn("User registry synchronization already running in another thread. Synchronize aborted");
|
|
return;
|
|
}
|
|
|
|
// Schedule the lock refresh to run at regular intervals
|
|
final String token = lockToken;
|
|
lockRefresher.scheduleAtFixedRate(new Runnable()
|
|
{
|
|
public void run()
|
|
{
|
|
ChainingUserRegistrySynchronizer.this.transactionService.getRetryingTransactionHelper()
|
|
.doInTransaction(new RetryingTransactionCallback<Object>()
|
|
{
|
|
public Object execute() throws Throwable
|
|
{
|
|
ChainingUserRegistrySynchronizer.this.jobLockService.refreshLock(token,
|
|
ChainingUserRegistrySynchronizer.LOCK_QNAME,
|
|
ChainingUserRegistrySynchronizer.LOCK_TTL);
|
|
return null;
|
|
}
|
|
}, false, splitTxns);
|
|
}
|
|
}, ChainingUserRegistrySynchronizer.LOCK_TTL / 2, ChainingUserRegistrySynchronizer.LOCK_TTL / 2,
|
|
TimeUnit.MILLISECONDS);
|
|
|
|
Set<String> visitedZoneIds = new TreeSet<String>();
|
|
Collection<String> instanceIds = this.applicationContextManager.getInstanceIds();
|
|
|
|
// Work out the set of all zone IDs in the authentication chain so that we can decide which users / groups
|
|
// need 're-zoning'
|
|
Set<String> allZoneIds = new TreeSet<String>();
|
|
for (String id : instanceIds)
|
|
{
|
|
allZoneIds.add(AuthorityService.ZONE_AUTH_EXT_PREFIX + id);
|
|
}
|
|
for (String id : instanceIds)
|
|
{
|
|
ApplicationContext context = this.applicationContextManager.getApplicationContext(id);
|
|
try
|
|
{
|
|
UserRegistry plugin = (UserRegistry) context.getBean(this.sourceBeanName);
|
|
if (!(plugin instanceof ActivateableBean) || ((ActivateableBean) plugin).isActive())
|
|
{
|
|
if (ChainingUserRegistrySynchronizer.logger.isInfoEnabled())
|
|
{
|
|
ChainingUserRegistrySynchronizer.logger
|
|
.info("Synchronizing users and groups with user registry '" + id + "'");
|
|
}
|
|
if (allowDeletions && ChainingUserRegistrySynchronizer.logger.isWarnEnabled())
|
|
{
|
|
ChainingUserRegistrySynchronizer.logger
|
|
.warn("Full synchronization with user registry '"
|
|
+ id
|
|
+ "'; some users and groups previously created by synchronization with this user registry may be removed.");
|
|
}
|
|
// Work out whether we should do the work in a separate transaction (it's most performant if we
|
|
// bunch it into small transactions, but if we are doing a sync on login, it has to be the same
|
|
// transaction)
|
|
boolean requiresNew = splitTxns
|
|
|| AlfrescoTransactionSupport.getTransactionReadState() == TxnReadState.TXN_READ_ONLY;
|
|
|
|
syncWithPlugin(id, plugin, forceUpdate, allowDeletions, requiresNew, visitedZoneIds, allZoneIds);
|
|
}
|
|
}
|
|
catch (NoSuchBeanDefinitionException e)
|
|
{
|
|
// Ignore and continue
|
|
}
|
|
}
|
|
}
|
|
catch (RuntimeException e)
|
|
{
|
|
ChainingUserRegistrySynchronizer.logger.error("Synchronization aborted due to error", e);
|
|
throw e;
|
|
}
|
|
// Release the lock if necessary
|
|
finally
|
|
{
|
|
if (lockToken != null)
|
|
{
|
|
// Cancel the lock refresher
|
|
// Because we may hit a perfect storm when trying to interrupt workers in their unsynchronized getTask()
|
|
// method we can't wait indefinitely and may have to retry the shutdown
|
|
int trys = 0;
|
|
do
|
|
{
|
|
lockRefresher.shutdown();
|
|
try
|
|
{
|
|
lockRefresher
|
|
.awaitTermination(ChainingUserRegistrySynchronizer.LOCK_TTL, TimeUnit.MILLISECONDS);
|
|
}
|
|
catch (InterruptedException e)
|
|
{
|
|
}
|
|
}
|
|
while (!lockRefresher.isTerminated() && trys++ < 3);
|
|
if (!lockRefresher.isTerminated())
|
|
{
|
|
lockRefresher.shutdownNow();
|
|
ChainingUserRegistrySynchronizer.logger.error("Failed to shut down lock refresher");
|
|
}
|
|
|
|
final String token = lockToken;
|
|
this.transactionService.getRetryingTransactionHelper().doInTransaction(
|
|
new RetryingTransactionCallback<Object>()
|
|
{
|
|
public Object execute() throws Throwable
|
|
{
|
|
ChainingUserRegistrySynchronizer.this.jobLockService.releaseLock(token,
|
|
ChainingUserRegistrySynchronizer.LOCK_QNAME);
|
|
return null;
|
|
}
|
|
}, false, splitTxns);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* (non-Javadoc)
|
|
* @see org.alfresco.repo.security.sync.UserRegistrySynchronizer#getPersonMappedProperties(java.lang.String)
|
|
*/
|
|
public Set<QName> getPersonMappedProperties(String username)
|
|
{
|
|
Set<String> authorityZones = this.authorityService.getAuthorityZones(username);
|
|
if (authorityZones == null)
|
|
{
|
|
return Collections.emptySet();
|
|
}
|
|
Collection<String> instanceIds = this.applicationContextManager.getInstanceIds();
|
|
|
|
// Visit the user registries in priority order and return the person mapping of the first registry that matches
|
|
// one of the person's zones
|
|
for (String id : instanceIds)
|
|
{
|
|
String zoneId = AuthorityService.ZONE_AUTH_EXT_PREFIX + id;
|
|
if (!authorityZones.contains(zoneId))
|
|
{
|
|
continue;
|
|
}
|
|
ApplicationContext context = this.applicationContextManager.getApplicationContext(id);
|
|
try
|
|
{
|
|
UserRegistry plugin = (UserRegistry) context.getBean(this.sourceBeanName);
|
|
if (!(plugin instanceof ActivateableBean) || ((ActivateableBean) plugin).isActive())
|
|
{
|
|
return plugin.getPersonMappedProperties();
|
|
}
|
|
}
|
|
catch (NoSuchBeanDefinitionException e)
|
|
{
|
|
// Ignore and continue
|
|
}
|
|
}
|
|
|
|
return Collections.emptySet();
|
|
}
|
|
|
|
/*
|
|
* (non-Javadoc)
|
|
* @see org.alfresco.repo.security.sync.UserRegistrySynchronizer#createMissingPerson(java.lang.String)
|
|
*/
|
|
public boolean createMissingPerson(String userName)
|
|
{
|
|
// synchronize or auto-create the missing person if we are allowed
|
|
if (userName != null && !userName.equals(AuthenticationUtil.getSystemUserName()))
|
|
{
|
|
if (this.syncWhenMissingPeopleLogIn)
|
|
{
|
|
try
|
|
{
|
|
synchronize(false, false, false);
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
// We don't want to fail the whole login if we can help it
|
|
ChainingUserRegistrySynchronizer.logger.warn(
|
|
"User authenticated but failed to sync with user registry", e);
|
|
}
|
|
if (this.personService.personExists(userName))
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
if (this.autoCreatePeopleOnLogin && this.personService.createMissingPeople())
|
|
{
|
|
AuthorityType authorityType = AuthorityType.getAuthorityType(userName);
|
|
if (authorityType == AuthorityType.USER)
|
|
{
|
|
this.personService.getPerson(userName);
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Synchronizes local groups and users with a {@link UserRegistry} for a particular zone, optionally handling
|
|
* deletions.
|
|
*
|
|
* @param zone
|
|
* the zone id. This identifier is used to tag all created groups and users, so that in the future we can
|
|
* tell those that have been deleted from the registry.
|
|
* @param userRegistry
|
|
* the user registry for the zone.
|
|
* @param forceUpdate
|
|
* Should the complete set of users and groups be updated / created locally or just those known to have
|
|
* changed since the last sync? When <code>true</code> then <i>all</i> users and groups are queried from
|
|
* the user registry and updated locally. When <code>false</code> then each source is only queried for
|
|
* those users and groups modified since the most recent modification date of all the objects last
|
|
* queried from that same source.
|
|
* @param allowDeletions
|
|
* Should a complete set of user and group IDs be queried from the user registries in order to determine
|
|
* deletions? This parameter is independent of <code>force</code> as a separate query is run to process
|
|
* updates.
|
|
* @param splitTxns
|
|
* Can the modifications to Alfresco be split across multiple transactions for maximum performance? If
|
|
* <code>true</code>, users and groups are created/updated in batches for increased performance. If
|
|
* <code>false</code>, all users and groups are processed in the current transaction. This is required if
|
|
* calling synchronously (e.g. in response to an authentication event in the same transaction).
|
|
* @param visitedZoneIds
|
|
* the set of zone ids already processed. These zones have precedence over the current zone when it comes
|
|
* to group name 'collisions'. If a user or group is queried that already exists locally but is tagged
|
|
* with one of the zones in this set, then it will be ignored as this zone has lower priority.
|
|
* @param allZoneIds
|
|
* the set of all zone ids in the authentication chain. Helps us work out whether the zone information
|
|
* recorded against a user or group is invalid for the current authentication chain and whether the user
|
|
* or group needs to be 're-zoned'.
|
|
*/
|
|
private void syncWithPlugin(final String zone, UserRegistry userRegistry, boolean forceUpdate,
|
|
boolean allowDeletions, boolean splitTxns, final Set<String> visitedZoneIds, final Set<String> allZoneIds)
|
|
{
|
|
// Create a prefixed zone ID for use with the authority service
|
|
final String zoneId = AuthorityService.ZONE_AUTH_EXT_PREFIX + zone;
|
|
|
|
// The set of zones we associate with new objects (default plus registry specific)
|
|
final Set<String> zoneSet = getZones(zoneId);
|
|
|
|
long lastModifiedMillis = forceUpdate ? -1 : getMostRecentUpdateTime(
|
|
ChainingUserRegistrySynchronizer.GROUP_LAST_MODIFIED_ATTRIBUTE, zoneId, splitTxns);
|
|
Date lastModified = lastModifiedMillis == -1 ? null : new Date(lastModifiedMillis);
|
|
|
|
if (ChainingUserRegistrySynchronizer.logger.isInfoEnabled())
|
|
{
|
|
if (lastModified == null)
|
|
{
|
|
ChainingUserRegistrySynchronizer.logger.info("Retrieving all groups from user registry '" + zone + "'");
|
|
}
|
|
else
|
|
{
|
|
ChainingUserRegistrySynchronizer.logger.info("Retrieving groups changed since "
|
|
+ DateFormat.getDateTimeInstance().format(lastModified) + " from user registry '" + zone + "'");
|
|
}
|
|
}
|
|
|
|
// First, analyze the group structure. Create maps of authorities to their parents for associations to create
|
|
// and delete. Also deal with 'overlaps' with other zones in the authentication chain.
|
|
final BatchProcessor<NodeDescription> groupProcessor = new BatchProcessor<NodeDescription>(zone
|
|
+ " Group Analysis", this.transactionService.getRetryingTransactionHelper(), userRegistry
|
|
.getGroups(lastModified), this.workerThreads, 20, this.applicationEventPublisher,
|
|
ChainingUserRegistrySynchronizer.logger, this.loggingInterval);
|
|
class Analyzer extends BaseBatchProcessWorker<NodeDescription>
|
|
{
|
|
private final Map<String, String> groupsToCreate = new TreeMap<String, String>();
|
|
private final Map<String, Set<String>> personParentAssocsToCreate = newPersonMap();
|
|
private final Map<String, Set<String>> personParentAssocsToDelete = newPersonMap();
|
|
private Map<String, Set<String>> groupParentAssocsToCreate = new TreeMap<String, Set<String>>();
|
|
private final Map<String, Set<String>> groupParentAssocsToDelete = new TreeMap<String, Set<String>>();
|
|
private final Map<String, Set<String>> finalGroupChildAssocs = new TreeMap<String, Set<String>>();
|
|
private List<String> personsProcessed = new LinkedList<String>();
|
|
private Set<String> allZonePersons;
|
|
private Set<String> deletionCandidates;
|
|
|
|
private long latestTime;
|
|
|
|
public Analyzer(final long latestTime)
|
|
{
|
|
this.latestTime = latestTime;
|
|
}
|
|
|
|
public long getLatestTime()
|
|
{
|
|
return this.latestTime;
|
|
}
|
|
|
|
public Set<String> getDeletionCandidates()
|
|
{
|
|
return this.deletionCandidates;
|
|
}
|
|
|
|
public String getIdentifier(NodeDescription entry)
|
|
{
|
|
return entry.getSourceId();
|
|
}
|
|
|
|
public void process(NodeDescription group) throws Throwable
|
|
{
|
|
PropertyMap groupProperties = group.getProperties();
|
|
String groupName = (String) groupProperties.get(ContentModel.PROP_AUTHORITY_NAME);
|
|
String groupShortName = ChainingUserRegistrySynchronizer.this.authorityService.getShortName(groupName);
|
|
Set<String> groupZones = ChainingUserRegistrySynchronizer.this.authorityService
|
|
.getAuthorityZones(groupName);
|
|
|
|
if (groupZones == null)
|
|
{
|
|
// The group did not exist at all
|
|
updateGroup(group, false);
|
|
}
|
|
else
|
|
{
|
|
// Check whether the group is in any of the authentication chain zones
|
|
Set<String> intersection = new TreeSet<String>(groupZones);
|
|
intersection.retainAll(allZoneIds);
|
|
if (intersection.isEmpty())
|
|
{
|
|
// The group exists, but not in a zone that's in the authentication chain. May be due to
|
|
// upgrade or zone changes. Let's re-zone them
|
|
if (ChainingUserRegistrySynchronizer.logger.isWarnEnabled())
|
|
{
|
|
ChainingUserRegistrySynchronizer.logger.warn("Updating group '" + groupShortName
|
|
+ "'. This group will in future be assumed to originate from user registry '"
|
|
+ zone + "'.");
|
|
}
|
|
ChainingUserRegistrySynchronizer.this.authorityService.removeAuthorityFromZones(groupName,
|
|
groupZones);
|
|
ChainingUserRegistrySynchronizer.this.authorityService.addAuthorityToZones(groupName, zoneSet);
|
|
}
|
|
if (groupZones.contains(zoneId) || intersection.isEmpty())
|
|
{
|
|
// The group already existed in this zone or no valid zone: update the group
|
|
updateGroup(group, true);
|
|
}
|
|
else
|
|
{
|
|
// Check whether the group is in any of the higher priority authentication chain zones
|
|
intersection.retainAll(visitedZoneIds);
|
|
if (!intersection.isEmpty())
|
|
{
|
|
// A group that exists in a different zone with higher precedence
|
|
return;
|
|
}
|
|
// The group existed, but in a zone with lower precedence
|
|
if (ChainingUserRegistrySynchronizer.logger.isWarnEnabled())
|
|
{
|
|
ChainingUserRegistrySynchronizer.logger
|
|
.warn("Recreating occluded group '"
|
|
+ groupShortName
|
|
+ "'. This group was previously created through synchronization with a lower priority user registry.");
|
|
}
|
|
ChainingUserRegistrySynchronizer.this.authorityService.deleteAuthority(groupName);
|
|
|
|
// create the group
|
|
updateGroup(group, false);
|
|
}
|
|
}
|
|
|
|
synchronized (this)
|
|
{
|
|
// Maintain the last modified date
|
|
Date groupLastModified = group.getLastModified();
|
|
if (groupLastModified != null)
|
|
{
|
|
this.latestTime = Math.max(this.latestTime, groupLastModified.getTime());
|
|
}
|
|
}
|
|
}
|
|
|
|
// Recursively walks and caches the authorities relating to and from this group so that we can later detect potential cycles
|
|
private Set<String> getContainedAuthorities(String groupName)
|
|
{
|
|
// Return the cached children if it is processed
|
|
Set<String> children = this.finalGroupChildAssocs.get(groupName);
|
|
if (children != null)
|
|
{
|
|
return children;
|
|
}
|
|
|
|
// First, recurse to the parent most authorities
|
|
for (String parent : ChainingUserRegistrySynchronizer.this.authorityService.getContainingAuthorities(
|
|
null, groupName, true))
|
|
{
|
|
getContainedAuthorities(parent);
|
|
}
|
|
|
|
// Return the cached children if it is now processed
|
|
children = this.finalGroupChildAssocs.get(groupName);
|
|
if (children != null)
|
|
{
|
|
return children;
|
|
}
|
|
|
|
// Now descend on unprocessed parents.
|
|
children = ChainingUserRegistrySynchronizer.this.authorityService.getContainedAuthorities(null,
|
|
groupName, true);
|
|
this.finalGroupChildAssocs.put(groupName, children);
|
|
|
|
for (String child : children)
|
|
{
|
|
if (AuthorityType.getAuthorityType(child) != AuthorityType.USER)
|
|
{
|
|
getContainedAuthorities(child);
|
|
}
|
|
}
|
|
return children;
|
|
}
|
|
|
|
private synchronized void updateGroup(NodeDescription group, boolean existed)
|
|
{
|
|
PropertyMap groupProperties = group.getProperties();
|
|
String groupName = (String) groupProperties.get(ContentModel.PROP_AUTHORITY_NAME);
|
|
String groupDisplayName = (String) groupProperties.get(ContentModel.PROP_AUTHORITY_DISPLAY_NAME);
|
|
if (groupDisplayName == null)
|
|
{
|
|
groupDisplayName = ChainingUserRegistrySynchronizer.this.authorityService.getShortName(groupName);
|
|
}
|
|
|
|
// Divide the child associations into person and group associations, dealing with case sensitivity
|
|
Set<String> newChildPersons = newPersonSet();
|
|
Set<String> newChildGroups = new TreeSet<String>();
|
|
|
|
for (String child : group.getChildAssociations())
|
|
{
|
|
if (AuthorityType.getAuthorityType(child) == AuthorityType.USER)
|
|
{
|
|
newChildPersons.add(child);
|
|
}
|
|
else
|
|
{
|
|
newChildGroups.add(child);
|
|
}
|
|
}
|
|
|
|
// Account for differences if already existing
|
|
if (existed)
|
|
{
|
|
// Update the display name now
|
|
ChainingUserRegistrySynchronizer.this.authorityService.setAuthorityDisplayName(groupName,
|
|
groupDisplayName);
|
|
|
|
// Work out the association differences
|
|
for (String child : new TreeSet<String>(getContainedAuthorities(groupName)))
|
|
{
|
|
if (AuthorityType.getAuthorityType(child) == AuthorityType.USER)
|
|
{
|
|
if (!newChildPersons.remove(child))
|
|
{
|
|
// Make sure each person with association changes features as a key in the creation map
|
|
recordParentAssociationCreation(child, null);
|
|
recordParentAssociationDeletion(child, groupName);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (!newChildGroups.remove(child))
|
|
{
|
|
recordParentAssociationDeletion(child, groupName);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
// Mark as created if new
|
|
else
|
|
{
|
|
// Make sure each group to be created features in the association deletion map (as these are handled in the same phase)
|
|
recordParentAssociationDeletion(groupName, null);
|
|
this.groupsToCreate.put(groupName, groupDisplayName);
|
|
}
|
|
|
|
// Create new associations
|
|
for (String child : newChildPersons)
|
|
{
|
|
recordParentAssociationCreation(child, groupName);
|
|
}
|
|
for (String child : newChildGroups)
|
|
{
|
|
recordParentAssociationCreation(child, groupName);
|
|
}
|
|
}
|
|
|
|
private void recordParentAssociationDeletion(String child, String parent)
|
|
{
|
|
Map<String, Set<String>> parentAssocs;
|
|
if (AuthorityType.getAuthorityType(child) == AuthorityType.USER)
|
|
{
|
|
parentAssocs = this.personParentAssocsToDelete;
|
|
}
|
|
else
|
|
{
|
|
// Reflect the change in the map of final group associations (for cycle detection later)
|
|
parentAssocs = this.groupParentAssocsToDelete;
|
|
if (parent != null)
|
|
{
|
|
Set<String> children = this.finalGroupChildAssocs.get(parent);
|
|
children.remove(child);
|
|
}
|
|
}
|
|
Set<String> parents = parentAssocs.get(child);
|
|
if (parents == null)
|
|
{
|
|
parents = new TreeSet<String>();
|
|
parentAssocs.put(child, parents);
|
|
}
|
|
if (parent != null)
|
|
{
|
|
parents.add(parent);
|
|
}
|
|
}
|
|
|
|
private void recordParentAssociationCreation(String child, String parent)
|
|
{
|
|
Map<String, Set<String>> parentAssocs = AuthorityType.getAuthorityType(child) == AuthorityType.USER ? this.personParentAssocsToCreate : this.groupParentAssocsToCreate;
|
|
Set<String> parents = parentAssocs.get(child);
|
|
if (parents == null)
|
|
{
|
|
parents = new TreeSet<String>();
|
|
parentAssocs.put(child, parents);
|
|
}
|
|
if (parent != null)
|
|
{
|
|
parents.add(parent);
|
|
}
|
|
}
|
|
|
|
private void validateGroupParentAssocsToCreate()
|
|
{
|
|
Iterator<Map.Entry<String, Set<String>>> i = this.groupParentAssocsToCreate.entrySet().iterator();
|
|
while (i.hasNext())
|
|
{
|
|
Map.Entry<String, Set<String>> entry = i.next();
|
|
String group = entry.getKey();
|
|
Set<String> parents = entry.getValue();
|
|
Deque<String> visited = new LinkedList<String>();
|
|
Iterator<String> j = parents.iterator();
|
|
while (j.hasNext())
|
|
{
|
|
String parent = j.next();
|
|
visited.add(parent);
|
|
if (validateAuthorityChildren(visited, group))
|
|
{
|
|
// The association validated - commit it
|
|
Set<String> children = finalGroupChildAssocs.get(parent);
|
|
if (children == null)
|
|
{
|
|
children = new TreeSet<String>();
|
|
finalGroupChildAssocs.put(parent, children);
|
|
}
|
|
children.add(group);
|
|
}
|
|
else
|
|
{
|
|
// The association did not validate - prune it out
|
|
if (logger.isWarnEnabled())
|
|
{
|
|
ChainingUserRegistrySynchronizer.logger.warn("Not adding group '"
|
|
+ ChainingUserRegistrySynchronizer.this.authorityService.getShortName(group)
|
|
+ "' to group '"
|
|
+ ChainingUserRegistrySynchronizer.this.authorityService.getShortName(parent)
|
|
+ "' as this creates a cyclic relationship");
|
|
}
|
|
j.remove();
|
|
}
|
|
visited.removeLast();
|
|
}
|
|
if (parents.isEmpty())
|
|
{
|
|
i.remove();
|
|
}
|
|
}
|
|
|
|
// Sort the group associations in parent-first order (root groups first) to minimize reindexing overhead
|
|
Map<String, Set<String>> sortedGroupAssociations = new LinkedHashMap<String, Set<String>>(
|
|
this.groupParentAssocsToCreate.size() * 2);
|
|
Deque<String> visited = new LinkedList<String>();
|
|
for (String authority : this.groupParentAssocsToCreate.keySet())
|
|
{
|
|
visitGroupParentAssocs(visited, authority, this.groupParentAssocsToCreate, sortedGroupAssociations);
|
|
}
|
|
|
|
this.groupParentAssocsToCreate = sortedGroupAssociations;
|
|
}
|
|
|
|
private boolean validateAuthorityChildren(Deque<String> visited, String authority)
|
|
{
|
|
if (AuthorityType.getAuthorityType(authority) == AuthorityType.USER)
|
|
{
|
|
return true;
|
|
}
|
|
if (visited.contains(authority))
|
|
{
|
|
return false;
|
|
}
|
|
visited.add(authority);
|
|
try
|
|
{
|
|
Set<String> children = this.finalGroupChildAssocs.get(authority);
|
|
if (children != null)
|
|
{
|
|
for (String child : children)
|
|
{
|
|
if (!validateAuthorityChildren(visited, child))
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
finally
|
|
{
|
|
visited.removeLast();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Visits the given authority by recursively visiting its parents in associationsOld and then adding the
|
|
* authority to associationsNew. Used to sort associationsOld into 'parent-first' order to minimize
|
|
* reindexing overhead.
|
|
*
|
|
* @param visited
|
|
* The ancestors that form the path to the authority to visit. Allows detection of cyclic child
|
|
* associations.
|
|
* @param authority
|
|
* the authority to visit
|
|
* @param associationsOld
|
|
* the association map to sort
|
|
* @param associationsNew
|
|
* the association map to add to in parent-first order
|
|
*/
|
|
private boolean visitGroupParentAssocs(Deque<String> visited, String authority,
|
|
Map<String, Set<String>> associationsOld, Map<String, Set<String>> associationsNew)
|
|
{
|
|
if (visited.contains(authority))
|
|
{
|
|
// Prevent cyclic paths (Shouldn't happen as we've already validated)
|
|
return false;
|
|
}
|
|
visited.add(authority);
|
|
try
|
|
{
|
|
if (!associationsNew.containsKey(authority))
|
|
{
|
|
Set<String> oldParents = associationsOld.get(authority);
|
|
if (oldParents != null)
|
|
{
|
|
Set<String> newParents = new TreeSet<String>();
|
|
|
|
for (String parent: oldParents)
|
|
{
|
|
if (visitGroupParentAssocs(visited, parent, associationsOld, associationsNew))
|
|
{
|
|
newParents.add(parent);
|
|
}
|
|
}
|
|
associationsNew.put(authority, newParents);
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
finally
|
|
{
|
|
visited.removeLast();
|
|
}
|
|
}
|
|
|
|
private Set<String> newPersonSet()
|
|
{
|
|
return ChainingUserRegistrySynchronizer.this.personService.getUserNamesAreCaseSensitive() ? new TreeSet<String>()
|
|
: new TreeSet<String>(String.CASE_INSENSITIVE_ORDER);
|
|
}
|
|
|
|
private Map<String, Set<String>> newPersonMap()
|
|
{
|
|
return ChainingUserRegistrySynchronizer.this.personService.getUserNamesAreCaseSensitive() ? new TreeMap<String, Set<String>>()
|
|
: new TreeMap<String, Set<String>>(String.CASE_INSENSITIVE_ORDER);
|
|
}
|
|
|
|
private void logRetainParentAssociations(Map<String, Set<String>> parentAssocs, Set<String> toRetain)
|
|
{
|
|
Iterator<Map.Entry<String, Set<String>>> i = parentAssocs.entrySet().iterator();
|
|
StringBuilder groupList = null;
|
|
while (i.hasNext())
|
|
{
|
|
Map.Entry<String, Set<String>> entry = i.next();
|
|
String child = entry.getKey();
|
|
if (!toRetain.contains(child))
|
|
{
|
|
if (ChainingUserRegistrySynchronizer.logger.isDebugEnabled())
|
|
{
|
|
if (groupList == null)
|
|
{
|
|
groupList = new StringBuilder(1024);
|
|
}
|
|
else
|
|
{
|
|
groupList.setLength(0);
|
|
}
|
|
for (String parent : entry.getValue())
|
|
{
|
|
if (groupList.length() > 0)
|
|
{
|
|
groupList.append(", ");
|
|
}
|
|
groupList.append('\'').append(
|
|
ChainingUserRegistrySynchronizer.this.authorityService.getShortName(parent))
|
|
.append('\'');
|
|
|
|
}
|
|
ChainingUserRegistrySynchronizer.logger.debug("Ignoring non-existent member '"
|
|
+ ChainingUserRegistrySynchronizer.this.authorityService.getShortName(child)
|
|
+ "' in groups {" + groupList.toString() + "}");
|
|
}
|
|
i.remove();
|
|
}
|
|
}
|
|
}
|
|
|
|
public void processGroups(UserRegistry userRegistry, boolean allowDeletions, boolean splitTxns)
|
|
{
|
|
// If we got back some groups, we have to cross reference them with the set of known authorities
|
|
if (allowDeletions || !this.groupParentAssocsToDelete.isEmpty())
|
|
{
|
|
final Set<String> allZonePersons = newPersonSet();
|
|
final Set<String> allZoneGroups = new TreeSet<String>();
|
|
|
|
// Add in current set of known authorities
|
|
ChainingUserRegistrySynchronizer.this.transactionService.getRetryingTransactionHelper()
|
|
.doInTransaction(new RetryingTransactionCallback<Void>()
|
|
{
|
|
public Void execute() throws Throwable
|
|
{
|
|
allZonePersons.addAll(ChainingUserRegistrySynchronizer.this.authorityService
|
|
.getAllAuthoritiesInZone(zoneId, AuthorityType.USER));
|
|
allZoneGroups.addAll(ChainingUserRegistrySynchronizer.this.authorityService
|
|
.getAllAuthoritiesInZone(zoneId, AuthorityType.GROUP));
|
|
return null;
|
|
}
|
|
}, true, splitTxns);
|
|
|
|
final Set<String> personDeletionCandidates = newPersonSet();
|
|
personDeletionCandidates.addAll(allZonePersons);
|
|
|
|
final Set<String> groupDeletionCandidates = new TreeSet<String>();
|
|
groupDeletionCandidates.addAll(allZoneGroups);
|
|
|
|
allZoneGroups.addAll(this.groupsToCreate.keySet());
|
|
|
|
// Prune our set of authorities according to deletions
|
|
if (allowDeletions)
|
|
{
|
|
for (String person : userRegistry.getPersonNames())
|
|
{
|
|
personDeletionCandidates.remove(person);
|
|
}
|
|
|
|
for (String group : userRegistry.getGroupNames())
|
|
{
|
|
groupDeletionCandidates.remove(group);
|
|
}
|
|
|
|
this.deletionCandidates = new TreeSet<String>();
|
|
this.deletionCandidates.addAll(personDeletionCandidates);
|
|
this.deletionCandidates.addAll(groupDeletionCandidates);
|
|
|
|
allZonePersons.removeAll(personDeletionCandidates);
|
|
allZoneGroups.removeAll(groupDeletionCandidates);
|
|
}
|
|
|
|
// Prune the group associations now that we have complete information
|
|
this.groupParentAssocsToCreate.keySet().retainAll(allZoneGroups);
|
|
logRetainParentAssociations(this.groupParentAssocsToDelete, allZoneGroups);
|
|
this.finalGroupChildAssocs.keySet().retainAll(allZoneGroups);
|
|
|
|
// Pruning person associations will have to wait until we have passed over all persons and built up
|
|
// this set
|
|
this.allZonePersons = allZonePersons;
|
|
|
|
if (!this.groupParentAssocsToDelete.isEmpty())
|
|
{
|
|
// Create/update the groups and delete parent associations to be deleted
|
|
BatchProcessor<Map.Entry<String, Set<String>>> groupCreator = new BatchProcessor<Map.Entry<String, Set<String>>>(
|
|
zone + " Group Creation and Association Deletion",
|
|
ChainingUserRegistrySynchronizer.this.transactionService.getRetryingTransactionHelper(),
|
|
this.groupParentAssocsToDelete.entrySet(),
|
|
ChainingUserRegistrySynchronizer.this.workerThreads, 20,
|
|
ChainingUserRegistrySynchronizer.this.applicationEventPublisher,
|
|
ChainingUserRegistrySynchronizer.logger,
|
|
ChainingUserRegistrySynchronizer.this.loggingInterval);
|
|
groupCreator.process(new BaseBatchProcessWorker<Map.Entry<String, Set<String>>>()
|
|
{
|
|
public String getIdentifier(Map.Entry<String, Set<String>> entry)
|
|
{
|
|
return entry.getKey() + " " + entry.getValue();
|
|
}
|
|
|
|
public void process(Map.Entry<String, Set<String>> entry) throws Throwable
|
|
{
|
|
String child = entry.getKey();
|
|
|
|
String groupDisplayName = Analyzer.this.groupsToCreate.get(child);
|
|
if (groupDisplayName != null)
|
|
{
|
|
String groupShortName = ChainingUserRegistrySynchronizer.this.authorityService
|
|
.getShortName(child);
|
|
if (ChainingUserRegistrySynchronizer.logger.isDebugEnabled())
|
|
{
|
|
ChainingUserRegistrySynchronizer.logger.debug("Creating group '"
|
|
+ groupShortName + "'");
|
|
}
|
|
// create the group
|
|
ChainingUserRegistrySynchronizer.this.authorityService.createAuthority(
|
|
AuthorityType.getAuthorityType(child), groupShortName, groupDisplayName,
|
|
zoneSet);
|
|
}
|
|
else
|
|
{
|
|
// Maintain association deletions now. The creations will have to be done later once
|
|
// we have performed all the deletions in order to avoid creating cycles
|
|
maintainAssociationDeletions(child);
|
|
}
|
|
}
|
|
}, splitTxns);
|
|
}
|
|
}
|
|
}
|
|
|
|
public void finalizeAssociations(UserRegistry userRegistry, boolean splitTxns)
|
|
{
|
|
// First validate the group associations to be created for potential cycles. Remove any offending association
|
|
validateGroupParentAssocsToCreate();
|
|
|
|
// Now go ahead and create the group associations
|
|
if (!this.groupParentAssocsToCreate.isEmpty())
|
|
{
|
|
BatchProcessor<Map.Entry<String, Set<String>>> groupCreator = new BatchProcessor<Map.Entry<String, Set<String>>>(
|
|
zone + " Group Association Creation", ChainingUserRegistrySynchronizer.this.transactionService
|
|
.getRetryingTransactionHelper(), this.groupParentAssocsToCreate.entrySet(),
|
|
ChainingUserRegistrySynchronizer.this.workerThreads, 20,
|
|
ChainingUserRegistrySynchronizer.this.applicationEventPublisher,
|
|
ChainingUserRegistrySynchronizer.logger,
|
|
ChainingUserRegistrySynchronizer.this.loggingInterval);
|
|
groupCreator.process(new BaseBatchProcessWorker<Map.Entry<String, Set<String>>>()
|
|
{
|
|
public String getIdentifier(Map.Entry<String, Set<String>> entry)
|
|
{
|
|
return entry.getKey() + " " + entry.getValue();
|
|
}
|
|
|
|
public void process(Map.Entry<String, Set<String>> entry) throws Throwable
|
|
{
|
|
maintainAssociationCreations(entry.getKey());
|
|
}
|
|
}, splitTxns);
|
|
}
|
|
|
|
// Remove all the associations we have already dealt with
|
|
this.personParentAssocsToCreate.keySet().removeAll(this.personsProcessed);
|
|
|
|
// Filter out associations to authorities that simply can't exist (and log if debugging is enabled)
|
|
logRetainParentAssociations(this.personParentAssocsToCreate, this.allZonePersons);
|
|
|
|
// Update associations to persons not updated themselves
|
|
if (!this.personParentAssocsToCreate.isEmpty())
|
|
{
|
|
BatchProcessor<Map.Entry<String, Set<String>>> groupCreator = new BatchProcessor<Map.Entry<String, Set<String>>>(
|
|
zone + " Person Association", ChainingUserRegistrySynchronizer.this.transactionService
|
|
.getRetryingTransactionHelper(), this.personParentAssocsToCreate.entrySet(),
|
|
ChainingUserRegistrySynchronizer.this.workerThreads, 20,
|
|
ChainingUserRegistrySynchronizer.this.applicationEventPublisher,
|
|
ChainingUserRegistrySynchronizer.logger,
|
|
ChainingUserRegistrySynchronizer.this.loggingInterval);
|
|
groupCreator.process(new BaseBatchProcessWorker<Map.Entry<String, Set<String>>>()
|
|
{
|
|
public String getIdentifier(Map.Entry<String, Set<String>> entry)
|
|
{
|
|
return entry.getKey() + " " + entry.getValue();
|
|
}
|
|
|
|
public void process(Map.Entry<String, Set<String>> entry) throws Throwable
|
|
{
|
|
maintainAssociationDeletions(entry.getKey());
|
|
maintainAssociationCreations(entry.getKey());
|
|
}
|
|
}, splitTxns);
|
|
}
|
|
}
|
|
|
|
private void maintainAssociationDeletions(String authorityName)
|
|
{
|
|
boolean isPerson = AuthorityType.getAuthorityType(authorityName) == AuthorityType.USER;
|
|
Set<String> parentsToDelete = isPerson ? this.personParentAssocsToDelete.get(authorityName)
|
|
: this.groupParentAssocsToDelete.get(authorityName);
|
|
if (parentsToDelete != null && !parentsToDelete.isEmpty())
|
|
{
|
|
for (String parent : parentsToDelete)
|
|
{
|
|
if (ChainingUserRegistrySynchronizer.logger.isDebugEnabled())
|
|
{
|
|
ChainingUserRegistrySynchronizer.logger
|
|
.debug("Removing '"
|
|
+ ChainingUserRegistrySynchronizer.this.authorityService
|
|
.getShortName(authorityName)
|
|
+ "' from group '"
|
|
+ ChainingUserRegistrySynchronizer.this.authorityService
|
|
.getShortName(parent) + "'");
|
|
}
|
|
ChainingUserRegistrySynchronizer.this.authorityService.removeAuthority(parent, authorityName);
|
|
}
|
|
}
|
|
|
|
|
|
}
|
|
|
|
private void maintainAssociationCreations(String authorityName)
|
|
{
|
|
boolean isPerson = AuthorityType.getAuthorityType(authorityName) == AuthorityType.USER;
|
|
Set<String> parents = isPerson ? this.personParentAssocsToCreate.get(authorityName)
|
|
: this.groupParentAssocsToCreate.get(authorityName);
|
|
if (parents != null && !parents.isEmpty())
|
|
{
|
|
if (ChainingUserRegistrySynchronizer.logger.isDebugEnabled())
|
|
{
|
|
for (String groupName : parents)
|
|
{
|
|
ChainingUserRegistrySynchronizer.logger.debug("Adding '"
|
|
+ ChainingUserRegistrySynchronizer.this.authorityService
|
|
.getShortName(authorityName) + "' to group '"
|
|
+ ChainingUserRegistrySynchronizer.this.authorityService.getShortName(groupName)
|
|
+ "'");
|
|
}
|
|
}
|
|
try
|
|
{
|
|
ChainingUserRegistrySynchronizer.this.authorityService.addAuthority(parents, authorityName);
|
|
}
|
|
catch (UnknownAuthorityException e)
|
|
{
|
|
// Let's force a transaction retry if a parent doesn't exist. It may be because we are
|
|
// waiting for another worker thread to create it
|
|
throw new ConcurrencyFailureException("Forcing batch retry for unknown authority", e);
|
|
}
|
|
catch (InvalidNodeRefException e)
|
|
{
|
|
// Another thread may have written the node, but it is not visible to this transaction
|
|
// See: ALF-5471: 'authorityMigration' patch can report 'Node does not exist'
|
|
throw new ConcurrencyFailureException("Forcing batch retry for invalid node", e);
|
|
}
|
|
}
|
|
// Remember that this person's associations have been maintained
|
|
if (isPerson)
|
|
{
|
|
synchronized (this)
|
|
{
|
|
this.personsProcessed.add(authorityName);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
final Analyzer groupAnalyzer = new Analyzer(lastModifiedMillis);
|
|
int groupProcessedCount = groupProcessor.process(groupAnalyzer, splitTxns);
|
|
|
|
groupAnalyzer.processGroups(userRegistry, allowDeletions, splitTxns);
|
|
|
|
// Process persons and their parent associations
|
|
|
|
lastModifiedMillis = forceUpdate ? -1 : getMostRecentUpdateTime(
|
|
ChainingUserRegistrySynchronizer.PERSON_LAST_MODIFIED_ATTRIBUTE, zoneId, splitTxns);
|
|
lastModified = lastModifiedMillis == -1 ? null : new Date(lastModifiedMillis);
|
|
if (ChainingUserRegistrySynchronizer.logger.isInfoEnabled())
|
|
{
|
|
if (lastModified == null)
|
|
{
|
|
ChainingUserRegistrySynchronizer.logger.info("Retrieving all users from user registry '" + zone + "'");
|
|
}
|
|
else
|
|
{
|
|
ChainingUserRegistrySynchronizer.logger.info("Retrieving users changed since "
|
|
+ DateFormat.getDateTimeInstance().format(lastModified) + " from user registry '" + zone + "'");
|
|
}
|
|
}
|
|
final BatchProcessor<NodeDescription> personProcessor = new BatchProcessor<NodeDescription>(zone
|
|
+ " User Creation and Association", this.transactionService.getRetryingTransactionHelper(),
|
|
userRegistry.getPersons(lastModified), this.workerThreads, 10, this.applicationEventPublisher,
|
|
ChainingUserRegistrySynchronizer.logger, this.loggingInterval);
|
|
class PersonWorker extends BaseBatchProcessWorker<NodeDescription>
|
|
{
|
|
private long latestTime;
|
|
|
|
public PersonWorker(final long latestTime)
|
|
{
|
|
this.latestTime = latestTime;
|
|
}
|
|
|
|
public long getLatestTime()
|
|
{
|
|
return this.latestTime;
|
|
}
|
|
|
|
public String getIdentifier(NodeDescription entry)
|
|
{
|
|
return entry.getSourceId();
|
|
}
|
|
|
|
public void process(NodeDescription person) throws Throwable
|
|
{
|
|
// Make a mutable copy of the person properties, since they get written back to by person service
|
|
HashMap<QName, Serializable> personProperties = new HashMap<QName, Serializable>(person.getProperties());
|
|
String personName = (String) personProperties.get(ContentModel.PROP_USERNAME);
|
|
Set<String> zones = ChainingUserRegistrySynchronizer.this.authorityService
|
|
.getAuthorityZones(personName);
|
|
if (zones == null)
|
|
{
|
|
// The person did not exist at all
|
|
if (ChainingUserRegistrySynchronizer.logger.isDebugEnabled())
|
|
{
|
|
ChainingUserRegistrySynchronizer.logger.debug("Creating user '" + personName + "'");
|
|
}
|
|
ChainingUserRegistrySynchronizer.this.personService.createPerson(personProperties, zoneSet);
|
|
}
|
|
else if (zones.contains(zoneId))
|
|
{
|
|
// The person already existed in this zone: update the person
|
|
if (ChainingUserRegistrySynchronizer.logger.isDebugEnabled())
|
|
{
|
|
ChainingUserRegistrySynchronizer.logger.debug("Updating user '" + personName + "'");
|
|
}
|
|
ChainingUserRegistrySynchronizer.this.personService.setPersonProperties(personName,
|
|
personProperties, false);
|
|
}
|
|
else
|
|
{
|
|
// Check whether the user is in any of the authentication chain zones
|
|
Set<String> intersection = new TreeSet<String>(zones);
|
|
intersection.retainAll(allZoneIds);
|
|
if (intersection.size() == 0)
|
|
{
|
|
// The person exists, but not in a zone that's in the authentication chain. May be due
|
|
// to upgrade or zone changes. Let's re-zone them
|
|
if (ChainingUserRegistrySynchronizer.logger.isWarnEnabled())
|
|
{
|
|
ChainingUserRegistrySynchronizer.logger.warn("Updating user '" + personName
|
|
+ "'. This user will in future be assumed to originate from user registry '" + zone
|
|
+ "'.");
|
|
}
|
|
ChainingUserRegistrySynchronizer.this.authorityService.removeAuthorityFromZones(personName,
|
|
zones);
|
|
ChainingUserRegistrySynchronizer.this.authorityService.addAuthorityToZones(personName, zoneSet);
|
|
ChainingUserRegistrySynchronizer.this.personService.setPersonProperties(personName,
|
|
personProperties, false);
|
|
}
|
|
else
|
|
{
|
|
// Check whether the user is in any of the higher priority authentication chain zones
|
|
intersection.retainAll(visitedZoneIds);
|
|
if (intersection.size() > 0)
|
|
{
|
|
// A person that exists in a different zone with higher precedence - ignore
|
|
return;
|
|
}
|
|
|
|
// The person existed, but in a zone with lower precedence
|
|
if (ChainingUserRegistrySynchronizer.logger.isWarnEnabled())
|
|
{
|
|
ChainingUserRegistrySynchronizer.logger
|
|
.warn("Recreating occluded user '"
|
|
+ personName
|
|
+ "'. This user was previously created through synchronization with a lower priority user registry.");
|
|
}
|
|
ChainingUserRegistrySynchronizer.this.personService.deletePerson(personName);
|
|
ChainingUserRegistrySynchronizer.this.personService.createPerson(personProperties, zoneSet);
|
|
}
|
|
}
|
|
|
|
// Maintain association deletions and creations in one shot (safe to do this with persons as we can't
|
|
// create cycles)
|
|
groupAnalyzer.maintainAssociationDeletions(personName);
|
|
groupAnalyzer.maintainAssociationCreations(personName);
|
|
|
|
synchronized (this)
|
|
{
|
|
// Maintain the last modified date
|
|
Date personLastModified = person.getLastModified();
|
|
if (personLastModified != null)
|
|
{
|
|
this.latestTime = Math.max(this.latestTime, personLastModified.getTime());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
PersonWorker persons = new PersonWorker(lastModifiedMillis);
|
|
int personProcessedCount = personProcessor.process(persons, splitTxns);
|
|
|
|
// Process those associations to persons who themselves have not been updated
|
|
groupAnalyzer.finalizeAssociations(userRegistry, splitTxns);
|
|
|
|
// Only now that the whole tree has been processed is it safe to persist the last modified dates
|
|
long latestTime = groupAnalyzer.getLatestTime();
|
|
if (latestTime != -1)
|
|
{
|
|
setMostRecentUpdateTime(ChainingUserRegistrySynchronizer.GROUP_LAST_MODIFIED_ATTRIBUTE, zoneId, latestTime,
|
|
splitTxns);
|
|
}
|
|
latestTime = persons.getLatestTime();
|
|
if (latestTime != -1)
|
|
{
|
|
setMostRecentUpdateTime(ChainingUserRegistrySynchronizer.PERSON_LAST_MODIFIED_ATTRIBUTE, zoneId,
|
|
latestTime, splitTxns);
|
|
}
|
|
|
|
// Delete authorities if we have complete information for the zone
|
|
Set<String> deletionCandidates = groupAnalyzer.getDeletionCandidates();
|
|
if (allowDeletions && !deletionCandidates.isEmpty())
|
|
{
|
|
BatchProcessor<String> authorityDeletionProcessor = new BatchProcessor<String>(
|
|
zone + " Authority Deletion", this.transactionService.getRetryingTransactionHelper(),
|
|
deletionCandidates, this.workerThreads, 10, this.applicationEventPublisher,
|
|
ChainingUserRegistrySynchronizer.logger, this.loggingInterval);
|
|
class AuthorityDeleter extends BaseBatchProcessWorker<String>
|
|
{
|
|
private int personProcessedCount;
|
|
private int groupProcessedCount;
|
|
|
|
public int getPersonProcessedCount()
|
|
{
|
|
return this.personProcessedCount;
|
|
}
|
|
|
|
public int getGroupProcessedCount()
|
|
{
|
|
return this.groupProcessedCount;
|
|
}
|
|
|
|
public String getIdentifier(String entry)
|
|
{
|
|
return entry;
|
|
}
|
|
|
|
public void process(String authority) throws Throwable
|
|
{
|
|
if (AuthorityType.getAuthorityType(authority) == AuthorityType.USER)
|
|
{
|
|
if (ChainingUserRegistrySynchronizer.logger.isDebugEnabled())
|
|
{
|
|
ChainingUserRegistrySynchronizer.logger.debug("Deleting user '" + authority + "'");
|
|
}
|
|
ChainingUserRegistrySynchronizer.this.personService.deletePerson(authority);
|
|
synchronized (this)
|
|
{
|
|
this.personProcessedCount++;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (ChainingUserRegistrySynchronizer.logger.isDebugEnabled())
|
|
{
|
|
ChainingUserRegistrySynchronizer.logger.debug("Deleting group '"
|
|
+ ChainingUserRegistrySynchronizer.this.authorityService.getShortName(authority)
|
|
+ "'");
|
|
}
|
|
ChainingUserRegistrySynchronizer.this.authorityService.deleteAuthority(authority);
|
|
synchronized (this)
|
|
{
|
|
this.groupProcessedCount++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
AuthorityDeleter authorityDeleter = new AuthorityDeleter();
|
|
authorityDeletionProcessor.process(authorityDeleter, splitTxns);
|
|
groupProcessedCount += authorityDeleter.getGroupProcessedCount();
|
|
personProcessedCount += authorityDeleter.getPersonProcessedCount();
|
|
}
|
|
|
|
// Remember we have visited this zone
|
|
visitedZoneIds.add(zoneId);
|
|
|
|
if (ChainingUserRegistrySynchronizer.logger.isInfoEnabled())
|
|
{
|
|
ChainingUserRegistrySynchronizer.logger.info("Finished synchronizing users and groups with user registry '"
|
|
+ zone + "'");
|
|
ChainingUserRegistrySynchronizer.logger.info(personProcessedCount + " user(s) and " + groupProcessedCount
|
|
+ " group(s) processed");
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Gets the persisted most recent update time for a label and zone.
|
|
*
|
|
* @param label
|
|
* the label
|
|
* @param zoneId
|
|
* the zone id
|
|
* @return the most recent update time in milliseconds
|
|
*/
|
|
private long getMostRecentUpdateTime(final String label, final String zoneId, boolean splitTxns)
|
|
{
|
|
return this.transactionService.getRetryingTransactionHelper().doInTransaction(
|
|
new RetryingTransactionCallback<Long>()
|
|
{
|
|
public Long execute() throws Throwable
|
|
{
|
|
Long updateTime = (Long) ChainingUserRegistrySynchronizer.this.attributeService.getAttribute(
|
|
ChainingUserRegistrySynchronizer.ROOT_ATTRIBUTE_PATH, label, zoneId);
|
|
return updateTime == null ? -1 : updateTime;
|
|
}
|
|
}, true, splitTxns);
|
|
}
|
|
|
|
/**
|
|
* Persists the most recent update time for a label and zone.
|
|
*
|
|
* @param label
|
|
* the label
|
|
* @param zoneId
|
|
* the zone id
|
|
* @param lastModifiedMillis
|
|
* the update time in milliseconds
|
|
* @param splitTxns
|
|
* Can the modifications to Alfresco be split across multiple transactions for maximum performance? If
|
|
* <code>true</code>, the attribute is persisted in a new transaction for increased performance and
|
|
* reliability.
|
|
*/
|
|
private void setMostRecentUpdateTime(final String label, final String zoneId, final long lastModifiedMillis,
|
|
boolean splitTxns)
|
|
{
|
|
this.transactionService.getRetryingTransactionHelper().doInTransaction(
|
|
new RetryingTransactionHelper.RetryingTransactionCallback<Object>()
|
|
{
|
|
public Object execute() throws Throwable
|
|
{
|
|
ChainingUserRegistrySynchronizer.this.attributeService.setAttribute(Long
|
|
.valueOf(lastModifiedMillis), ChainingUserRegistrySynchronizer.ROOT_ATTRIBUTE_PATH,
|
|
label, zoneId);
|
|
return null;
|
|
}
|
|
}, false, splitTxns);
|
|
}
|
|
|
|
/**
|
|
* Gets the default set of zones to set on a person or group belonging to the user registry with the given zone ID.
|
|
* We add the default zone as well as the zone corresponding to the user registry so that the users and groups are
|
|
* visible in the UI.
|
|
*
|
|
* @param zoneId
|
|
* the zone id
|
|
* @return the zone set
|
|
*/
|
|
private Set<String> getZones(String zoneId)
|
|
{
|
|
Set<String> zones = new HashSet<String>(5);
|
|
zones.add(AuthorityService.ZONE_APP_DEFAULT);
|
|
zones.add(zoneId);
|
|
return zones;
|
|
}
|
|
|
|
/*
|
|
* (non-Javadoc)
|
|
* @seeorg.springframework.extensions.surf.util.AbstractLifecycleBean#onBootstrap(org.springframework.context.
|
|
* ApplicationEvent)
|
|
*/
|
|
@Override
|
|
protected void onBootstrap(ApplicationEvent event)
|
|
{
|
|
// Do an initial differential sync on startup, using transaction splitting. This ensures that on the very
|
|
// first startup, we don't have to wait for a very long login operation to trigger the first sync!
|
|
if (this.syncOnStartup)
|
|
{
|
|
AuthenticationUtil.runAs(new RunAsWork<Object>()
|
|
{
|
|
public Object doWork() throws Exception
|
|
{
|
|
try
|
|
{
|
|
synchronize(false, false, true);
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
ChainingUserRegistrySynchronizer.logger.warn("Failed initial synchronize with user registries",
|
|
e);
|
|
}
|
|
return null;
|
|
}
|
|
}, AuthenticationUtil.getSystemUserName());
|
|
}
|
|
}
|
|
|
|
/*
|
|
* (non-Javadoc)
|
|
* @seeorg.springframework.extensions.surf.util.AbstractLifecycleBean#onShutdown(org.springframework.context.
|
|
* ApplicationEvent)
|
|
*/
|
|
@Override
|
|
protected void onShutdown(ApplicationEvent event)
|
|
{
|
|
}
|
|
|
|
protected abstract class BaseBatchProcessWorker <T> implements BatchProcessWorker<T>
|
|
{
|
|
public final void beforeProcess() throws Throwable
|
|
{
|
|
// Disable rules
|
|
ChainingUserRegistrySynchronizer.this.ruleService.disableRules();
|
|
// Authentication
|
|
AuthenticationUtil.setRunAsUser(AuthenticationUtil.getSystemUserName());
|
|
}
|
|
|
|
public final void afterProcess() throws Throwable
|
|
{
|
|
// Enable rules
|
|
ChainingUserRegistrySynchronizer.this.ruleService.enableRules();
|
|
// Clear authentication
|
|
AuthenticationUtil.clearCurrentSecurityContext();
|
|
}
|
|
}
|
|
}
|