mirror of
https://github.com/Alfresco/alfresco-community-repo.git
synced 2025-06-16 17:55:15 +00:00
- repo-based Config Service which can be reloaded at runtime
- can also be configured to be cluster-aware and multi-tenant-aware - minor typo fix in core UrlConfigSource git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@6380 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Jan Vonka
parent
b5201ed22d
commit
0c6e62605d
@ -292,5 +292,43 @@
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eternal="true"
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eternal="true"
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overflowToDisk="true"
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overflowToDisk="true"
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/>
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/>
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<!-- Web Client Config (tenant-based) -->
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<cache
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name="org.alfresco.cache.globalConfigCache"
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maxElementsInMemory="100"
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eternal="true"
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overflowToDisk="false"
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/>
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<cache
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name="org.alfresco.cache.evaluatorsCache"
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maxElementsInMemory="100"
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eternal="true"
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overflowToDisk="false"
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/>
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<cache
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name="org.alfresco.cache.sectionsByAreaCache"
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maxElementsInMemory="100"
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eternal="true"
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overflowToDisk="false"
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/>
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<cache
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name="org.alfresco.cache.sectionsCache"
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maxElementsInMemory="100"
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eternal="true"
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overflowToDisk="false"
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/>
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<cache
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name="org.alfresco.cache.elementReadersCache"
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maxElementsInMemory="100"
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eternal="true"
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overflowToDisk="false"
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/>
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</ehcache>
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</ehcache>
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@ -517,6 +517,89 @@
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</cache>
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</cache>
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<!-- Web Client Config (tenant-based) -->
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<cache
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name="org.alfresco.cache.globalConfigCache"
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maxElementsInMemory="100"
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eternal="true"
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overflowToDisk="false">
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<cacheEventListenerFactory
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class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
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properties="replicatePuts = false,
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replicateUpdates = true,
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replicateRemovals = true,
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replicateUpdatesViaCopy = false,
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replicateAsynchronously = false"/>
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</cache>
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<cache
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name="org.alfresco.cache.evaluatorsCache"
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maxElementsInMemory="100"
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eternal="true"
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overflowToDisk="false">
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<cacheEventListenerFactory
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class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
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properties="replicatePuts = false,
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replicateUpdates = true,
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replicateRemovals = true,
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replicateUpdatesViaCopy = false,
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replicateAsynchronously = false"/>
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</cache>
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<cache
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name="org.alfresco.cache.sectionsByAreaCache"
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maxElementsInMemory="100"
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eternal="true"
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overflowToDisk="false">
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<cacheEventListenerFactory
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class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
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properties="replicatePuts = false,
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replicateUpdates = true,
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replicateRemovals = true,
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replicateUpdatesViaCopy = false,
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replicateAsynchronously = false"/>
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</cache>
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<cache
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name="org.alfresco.cache.sectionsCache"
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maxElementsInMemory="100"
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eternal="true"
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overflowToDisk="false">
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<cacheEventListenerFactory
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class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
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properties="replicatePuts = false,
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replicateUpdates = true,
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replicateRemovals = true,
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replicateUpdatesViaCopy = false,
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replicateAsynchronously = false"/>
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</cache>
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<cache
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name="org.alfresco.cache.elementReadersCache"
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maxElementsInMemory="100"
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eternal="true"
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overflowToDisk="false">
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<cacheEventListenerFactory
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class="net.sf.ehcache.distribution.RMICacheReplicatorFactory"
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properties="replicatePuts = false,
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replicateUpdates = true,
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replicateRemovals = true,
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replicateUpdatesViaCopy = false,
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replicateAsynchronously = false"/>
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</cache>
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</ehcache>
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</ehcache>
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@ -8,5 +8,7 @@
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<!-- -->
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<!-- -->
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<bean id="tenantService" class="org.alfresco.repo.tenant.SingleTServiceImpl" />
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<bean id="tenantService" class="org.alfresco.repo.tenant.SingleTServiceImpl" />
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<bean id="tenantAdminService" class="org.alfresco.repo.tenant.SingleTDeployerServiceImpl" />
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</beans>
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</beans>
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@ -0,0 +1,157 @@
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/*
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* Copyright (C) 2005-2007 Alfresco Software Limited.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program 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 General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* As a special exception to the terms and conditions of version 2.0 of
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* the GPL, you may redistribute this Program in connection with Free/Libre
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* and Open Source Software ("FLOSS") applications as described in Alfresco's
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* FLOSS exception. You should have recieved a copy of the text describing
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* the FLOSS exception, and it is also available here:
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* http://www.alfresco.com/legal/licensing"
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*/
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package org.alfresco.repo.config.source;
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import java.io.InputStream;
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import java.util.List;
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import org.alfresco.config.ConfigException;
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import org.alfresco.config.source.UrlConfigSource;
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import org.alfresco.model.ContentModel;
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import org.alfresco.repo.tenant.TenantService;
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import org.alfresco.service.cmr.repository.ContentReader;
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import org.alfresco.service.cmr.repository.ContentService;
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import org.alfresco.service.cmr.repository.InvalidStoreRefException;
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import org.alfresco.service.cmr.repository.NodeRef;
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import org.alfresco.service.cmr.repository.NodeService;
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import org.alfresco.service.cmr.repository.StoreRef;
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import org.alfresco.service.cmr.search.SearchService;
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import org.alfresco.service.namespace.NamespaceService;
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/**
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* ConfigSource that looks for a prefix to determine where to look for the config.</br>
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* Valid prefixes are:
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* <ul>
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* <li><b><storeProtocol>://<storeIdentifier></b> the location provided is a path to a repository file</li>
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* </ul>
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* as well as those defined in the core (UrlConfigSource)
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*
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* Example store URLs
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* <code>workspace://SpacesStore/${spaces.company_home.childname}/${spaces.dictionary.childname}/${spaces.webclient_extension.childname}/cm:web-client-config-custom.xml</code>
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* <code>workspace://SpacesStore/app:company_home/app:dictionary/cm:webclient_extension/cm:web-client-config-custom.xml</code>
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*/
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public class RepoUrlConfigSource extends UrlConfigSource
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{
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private TenantService tenantService;
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private SearchService searchService;
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private ContentService contentService;
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private NamespaceService namespaceService;
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private NodeService nodeService;
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public void setTenantService(TenantService tenantService)
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{
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this.tenantService = tenantService;
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}
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public void setSearchService(SearchService searchService)
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{
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this.searchService = searchService;
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}
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public void setContentService(ContentService contentService)
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{
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this.contentService = contentService;
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}
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public void setNamespaceService(NamespaceService namespaceService)
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{
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this.namespaceService = namespaceService;
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}
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public void setNodeService(NodeService nodeService)
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{
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this.nodeService = nodeService;
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}
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public RepoUrlConfigSource(String sourceLocation)
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{
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super(sourceLocation);
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}
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public RepoUrlConfigSource(List<String> sourceLocations)
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{
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super(sourceLocations);
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}
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public InputStream getInputStream(String sourceUrl)
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{
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// determine the config source
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try
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{
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return super.getInputStream(sourceUrl);
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}
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catch (ConfigException ce)
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{
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int idx = sourceUrl.indexOf(StoreRef.URI_FILLER);
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if (idx != -1)
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{
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// assume this is a repository location
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int idx2 = sourceUrl.indexOf("/", idx+3);
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String store = sourceUrl.substring(0, idx2);
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String path = sourceUrl.substring(idx2);
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StoreRef storeRef = tenantService.getName(new StoreRef(store));
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NodeRef rootNode = null;
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try
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{
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rootNode = nodeService.getRootNode(storeRef);
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}
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catch (InvalidStoreRefException e)
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{
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throw ce;
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}
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List<NodeRef> nodeRefs = searchService.selectNodes(rootNode, path, null, namespaceService, false);
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if (nodeRefs.size() == 0)
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{
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// if none found, then simply skip
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return null;
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}
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else if (nodeRefs.size() > 1)
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{
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// unexpected
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throw new ConfigException("Found duplicate config sources in the repository " + sourceUrl);
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}
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NodeRef nodeRef = nodeRefs.get(0);
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ContentReader cr = contentService.getReader(nodeRef, ContentModel.PROP_CONTENT);
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return cr.getContentInputStream();
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}
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else
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{
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// not a repository url
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throw ce;
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}
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}
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}
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}
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@ -0,0 +1,594 @@
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/*
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* Copyright (C) 2005-2007 Alfresco Software Limited.
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|
*
|
||||||
|
* This program is free software; you can redistribute it and/or
|
||||||
|
* modify it under the terms of the GNU General Public License
|
||||||
|
* as published by the Free Software Foundation; either version 2
|
||||||
|
* of the License, or (at your option) any later version.
|
||||||
|
|
||||||
|
* This program 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 General Public License for more details.
|
||||||
|
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with this program; if not, write to the Free Software
|
||||||
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||||
|
|
||||||
|
* As a special exception to the terms and conditions of version 2.0 of
|
||||||
|
* the GPL, you may redistribute this Program in connection with Free/Libre
|
||||||
|
* and Open Source Software ("FLOSS") applications as described in Alfresco's
|
||||||
|
* FLOSS exception. You should have recieved a copy of the text describing
|
||||||
|
* the FLOSS exception, and it is also available here:
|
||||||
|
* http://www.alfresco.com/legal/licensing"
|
||||||
|
*/
|
||||||
|
package org.alfresco.repo.config.xml;
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|
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import java.util.List;
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import java.util.Map;
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|
import java.util.concurrent.locks.Lock;
|
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|
import java.util.concurrent.locks.ReadWriteLock;
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|
import java.util.concurrent.locks.ReentrantReadWriteLock;
|
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|
|
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import javax.transaction.UserTransaction;
|
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|
|
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import org.alfresco.config.ConfigImpl;
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import org.alfresco.config.ConfigSection;
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|
import org.alfresco.config.ConfigSource;
|
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|
import org.alfresco.config.evaluator.Evaluator;
|
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|
import org.alfresco.config.xml.XMLConfigService;
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import org.alfresco.config.xml.elementreader.ConfigElementReader;
|
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import org.alfresco.error.AlfrescoRuntimeException;
|
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import org.alfresco.repo.cache.SimpleCache;
|
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import org.alfresco.repo.security.authentication.AuthenticationComponent;
|
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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.tenant.TenantDeployer;
|
||||||
|
import org.alfresco.repo.tenant.TenantDeployerService;
|
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|
import org.alfresco.repo.tenant.TenantService;
|
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|
import org.alfresco.service.transaction.TransactionService;
|
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|
import org.apache.commons.logging.Log;
|
||||||
|
import org.apache.commons.logging.LogFactory;
|
||||||
|
import org.springframework.context.ApplicationEvent;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* XML-based configuration service which can optionally read config from the Repository
|
||||||
|
*
|
||||||
|
*/
|
||||||
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public class RepoXMLConfigService extends XMLConfigService implements TenantDeployer
|
||||||
|
{
|
||||||
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private static final Log logger = LogFactory.getLog(RepoXMLConfigService.class);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Lock objects
|
||||||
|
*/
|
||||||
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private ReadWriteLock lock = new ReentrantReadWriteLock();
|
||||||
|
private Lock readLock = lock.readLock();
|
||||||
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private Lock writeLock = lock.writeLock();
|
||||||
|
|
||||||
|
// Dependencies
|
||||||
|
private TransactionService transactionService;
|
||||||
|
private AuthenticationComponent authenticationComponent;
|
||||||
|
private TenantDeployerService tenantDeployerService;
|
||||||
|
private TenantService tenantService;
|
||||||
|
|
||||||
|
// Internal caches that are clusterable
|
||||||
|
private SimpleCache<String, ConfigImpl> globalConfigCache;
|
||||||
|
private SimpleCache<String, Map<String, Evaluator>> evaluatorsCache;
|
||||||
|
private SimpleCache<String, Map<String, List<ConfigSection>>> sectionsByAreaCache;
|
||||||
|
private SimpleCache<String, List<ConfigSection>> sectionsCache;
|
||||||
|
private SimpleCache<String, Map<String, ConfigElementReader>> elementReadersCache;
|
||||||
|
|
||||||
|
|
||||||
|
public void setTransactionService(TransactionService transactionService)
|
||||||
|
{
|
||||||
|
this.transactionService = transactionService;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setAuthenticationComponent(AuthenticationComponent authenticationComponent)
|
||||||
|
{
|
||||||
|
this.authenticationComponent = authenticationComponent;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setTenantDeployerService(TenantDeployerService tenantDeployerService)
|
||||||
|
{
|
||||||
|
this.tenantDeployerService = tenantDeployerService;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setTenantService(TenantService tenantService)
|
||||||
|
{
|
||||||
|
this.tenantService = tenantService;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
public void setGlobalConfigCache(SimpleCache<String, ConfigImpl> globalConfigCache)
|
||||||
|
{
|
||||||
|
this.globalConfigCache = globalConfigCache;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setEvaluatorsCache(SimpleCache<String, Map<String, Evaluator>> evaluatorsCache)
|
||||||
|
{
|
||||||
|
this.evaluatorsCache = evaluatorsCache;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setSectionsByAreaCache(SimpleCache<String, Map<String, List<ConfigSection>>> sectionsByAreaCache)
|
||||||
|
{
|
||||||
|
this.sectionsByAreaCache = sectionsByAreaCache;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setSectionsCache(SimpleCache<String, List<ConfigSection>> sectionsCache)
|
||||||
|
{
|
||||||
|
this.sectionsCache = sectionsCache;
|
||||||
|
}
|
||||||
|
|
||||||
|
public void setElementReadersCache(SimpleCache<String, Map<String, ConfigElementReader>> elementReadersCache)
|
||||||
|
{
|
||||||
|
this.elementReadersCache = elementReadersCache;
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Constructs an XMLConfigService using the given config source
|
||||||
|
*
|
||||||
|
* @param configSource
|
||||||
|
* A ConfigSource
|
||||||
|
*/
|
||||||
|
public RepoXMLConfigService(ConfigSource configSource)
|
||||||
|
{
|
||||||
|
super(configSource);
|
||||||
|
}
|
||||||
|
|
||||||
|
public void init()
|
||||||
|
{
|
||||||
|
// can be null e.g. initial login, after fresh bootstrap
|
||||||
|
String currentUser = authenticationComponent.getCurrentUserName();
|
||||||
|
if (currentUser == null)
|
||||||
|
{
|
||||||
|
authenticationComponent.setCurrentUser(authenticationComponent.getSystemUserName());
|
||||||
|
}
|
||||||
|
|
||||||
|
UserTransaction userTransaction = transactionService.getUserTransaction();
|
||||||
|
|
||||||
|
try
|
||||||
|
{
|
||||||
|
userTransaction.begin();
|
||||||
|
|
||||||
|
super.init(); // parse config and initialise caches
|
||||||
|
|
||||||
|
userTransaction.commit();
|
||||||
|
|
||||||
|
logger.info("Config initialised");
|
||||||
|
}
|
||||||
|
catch(Throwable e)
|
||||||
|
{
|
||||||
|
try { userTransaction.rollback(); } catch (Exception ex) {}
|
||||||
|
throw new AlfrescoRuntimeException("Failed to initialise config service", e);
|
||||||
|
}
|
||||||
|
finally
|
||||||
|
{
|
||||||
|
if (currentUser == null)
|
||||||
|
{
|
||||||
|
authenticationComponent.clearCurrentSecurityContext();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public void destroy()
|
||||||
|
{
|
||||||
|
super.destroy();
|
||||||
|
|
||||||
|
logger.info("Config destroyed");
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected void onBootstrap(ApplicationEvent event)
|
||||||
|
{
|
||||||
|
// run as System on bootstrap
|
||||||
|
AuthenticationUtil.runAs(new RunAsWork<Object>()
|
||||||
|
{
|
||||||
|
public Object doWork()
|
||||||
|
{
|
||||||
|
init();
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
}, AuthenticationUtil.getSystemUserName());
|
||||||
|
|
||||||
|
if (tenantService.isEnabled() && (tenantDeployerService != null))
|
||||||
|
{
|
||||||
|
tenantDeployerService.deployTenants(this, logger);
|
||||||
|
tenantDeployerService.register(this);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected void onShutdown(ApplicationEvent event)
|
||||||
|
{
|
||||||
|
// run as System on shutdown
|
||||||
|
AuthenticationUtil.runAs(new RunAsWork<Object>()
|
||||||
|
{
|
||||||
|
public Object doWork()
|
||||||
|
{
|
||||||
|
destroy();
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
}, AuthenticationUtil.getSystemUserName());
|
||||||
|
|
||||||
|
if (tenantService.isEnabled() && (tenantDeployerService != null))
|
||||||
|
{
|
||||||
|
tenantDeployerService.undeployTenants(this, logger);
|
||||||
|
tenantDeployerService.unregister(this);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
public void onEnableTenant()
|
||||||
|
{
|
||||||
|
init(); // will be called in context of tenant
|
||||||
|
}
|
||||||
|
|
||||||
|
public void onDisableTenant()
|
||||||
|
{
|
||||||
|
destroy(); // will be called in context of tenant
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected ConfigImpl getGlobalConfigImpl()
|
||||||
|
{
|
||||||
|
String tenantDomain = getTenantDomain();
|
||||||
|
ConfigImpl globalConfig = null;
|
||||||
|
try
|
||||||
|
{
|
||||||
|
readLock.lock();
|
||||||
|
globalConfig = globalConfigCache.get(tenantDomain);
|
||||||
|
}
|
||||||
|
finally
|
||||||
|
{
|
||||||
|
readLock.unlock();
|
||||||
|
}
|
||||||
|
|
||||||
|
if (globalConfig == null)
|
||||||
|
{
|
||||||
|
reset(); // reset caches - may have been invalidated (e.g. in a cluster)
|
||||||
|
|
||||||
|
try
|
||||||
|
{
|
||||||
|
readLock.lock();
|
||||||
|
globalConfig = globalConfigCache.get(tenantDomain);
|
||||||
|
}
|
||||||
|
finally
|
||||||
|
{
|
||||||
|
readLock.unlock();
|
||||||
|
}
|
||||||
|
|
||||||
|
if (globalConfig == null)
|
||||||
|
{
|
||||||
|
// unexpected
|
||||||
|
throw new AlfrescoRuntimeException("Failed to reset caches (globalConfigCache) " + tenantDomain);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return globalConfig;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected void putGlobalConfig(ConfigImpl globalConfig)
|
||||||
|
{
|
||||||
|
try
|
||||||
|
{
|
||||||
|
writeLock.lock();
|
||||||
|
globalConfigCache.put(getTenantDomain(), globalConfig);
|
||||||
|
}
|
||||||
|
finally
|
||||||
|
{
|
||||||
|
writeLock.unlock();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected void removeGlobalConfig()
|
||||||
|
{
|
||||||
|
try
|
||||||
|
{
|
||||||
|
writeLock.lock();
|
||||||
|
String tenantDomain = getTenantDomain();
|
||||||
|
if (globalConfigCache.get(tenantDomain) != null)
|
||||||
|
{
|
||||||
|
globalConfigCache.remove(tenantDomain);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
finally
|
||||||
|
{
|
||||||
|
writeLock.unlock();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected Map<String, Evaluator> getEvaluators()
|
||||||
|
{
|
||||||
|
String tenantDomain = getTenantDomain();
|
||||||
|
Map<String, Evaluator> evaluators = null;
|
||||||
|
try
|
||||||
|
{
|
||||||
|
readLock.lock();
|
||||||
|
evaluators = evaluatorsCache.get(tenantDomain);
|
||||||
|
}
|
||||||
|
finally
|
||||||
|
{
|
||||||
|
readLock.unlock();
|
||||||
|
}
|
||||||
|
|
||||||
|
if (evaluators == null)
|
||||||
|
{
|
||||||
|
reset(); // reset caches - may have been invalidated (e.g. in a cluster)
|
||||||
|
|
||||||
|
try
|
||||||
|
{
|
||||||
|
readLock.lock();
|
||||||
|
evaluators = evaluatorsCache.get(tenantDomain);
|
||||||
|
}
|
||||||
|
finally
|
||||||
|
{
|
||||||
|
readLock.unlock();
|
||||||
|
}
|
||||||
|
|
||||||
|
if (evaluators == null)
|
||||||
|
{
|
||||||
|
// unexpected
|
||||||
|
throw new AlfrescoRuntimeException("Failed to reset caches (evaluatorsCache) " + tenantDomain);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return evaluators;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected void putEvaluators(Map<String, Evaluator> evaluators)
|
||||||
|
{
|
||||||
|
try
|
||||||
|
{
|
||||||
|
writeLock.lock();
|
||||||
|
evaluatorsCache.put(getTenantDomain(), evaluators);
|
||||||
|
}
|
||||||
|
finally
|
||||||
|
{
|
||||||
|
writeLock.unlock();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected void removeEvaluators()
|
||||||
|
{
|
||||||
|
try
|
||||||
|
{
|
||||||
|
writeLock.lock();
|
||||||
|
String tenantDomain = getTenantDomain();
|
||||||
|
if (evaluatorsCache.get(tenantDomain) != null)
|
||||||
|
{
|
||||||
|
evaluatorsCache.get(tenantDomain).clear();
|
||||||
|
evaluatorsCache.remove(tenantDomain);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
finally
|
||||||
|
{
|
||||||
|
writeLock.unlock();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected Map<String, List<ConfigSection>> getSectionsByArea()
|
||||||
|
{
|
||||||
|
String tenantDomain = getTenantDomain();
|
||||||
|
Map<String, List<ConfigSection>> sectionsByArea = null;
|
||||||
|
try
|
||||||
|
{
|
||||||
|
readLock.lock();
|
||||||
|
sectionsByArea = sectionsByAreaCache.get(tenantDomain);
|
||||||
|
}
|
||||||
|
finally
|
||||||
|
{
|
||||||
|
readLock.unlock();
|
||||||
|
}
|
||||||
|
|
||||||
|
if (sectionsByArea == null)
|
||||||
|
{
|
||||||
|
reset(); // reset caches - may have been invalidated (e.g. in a cluster)
|
||||||
|
|
||||||
|
try
|
||||||
|
{
|
||||||
|
readLock.lock();
|
||||||
|
sectionsByArea = sectionsByAreaCache.get(tenantDomain);
|
||||||
|
}
|
||||||
|
finally
|
||||||
|
{
|
||||||
|
readLock.unlock();
|
||||||
|
}
|
||||||
|
|
||||||
|
if (sectionsByArea == null)
|
||||||
|
{
|
||||||
|
// unexpected
|
||||||
|
throw new AlfrescoRuntimeException("Failed to reset caches (sectionsByAreaCache) " + tenantDomain);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return sectionsByArea;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected void putSectionsByArea(Map<String, List<ConfigSection>> sectionsByArea)
|
||||||
|
{
|
||||||
|
try
|
||||||
|
{
|
||||||
|
writeLock.lock();
|
||||||
|
sectionsByAreaCache.put(getTenantDomain(), sectionsByArea);
|
||||||
|
}
|
||||||
|
finally
|
||||||
|
{
|
||||||
|
writeLock.unlock();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected void removeSectionsByArea()
|
||||||
|
{
|
||||||
|
try
|
||||||
|
{
|
||||||
|
writeLock.lock();
|
||||||
|
String tenantDomain = getTenantDomain();
|
||||||
|
if (sectionsByAreaCache.get(tenantDomain) != null)
|
||||||
|
{
|
||||||
|
sectionsByAreaCache.get(tenantDomain).clear();
|
||||||
|
sectionsByAreaCache.remove(tenantDomain);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
finally
|
||||||
|
{
|
||||||
|
writeLock.unlock();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected List<ConfigSection> getSections()
|
||||||
|
{
|
||||||
|
String tenantDomain = getTenantDomain();
|
||||||
|
List<ConfigSection> sections = null;
|
||||||
|
try
|
||||||
|
{
|
||||||
|
readLock.lock();
|
||||||
|
sections = sectionsCache.get(tenantDomain);
|
||||||
|
}
|
||||||
|
finally
|
||||||
|
{
|
||||||
|
readLock.unlock();
|
||||||
|
}
|
||||||
|
|
||||||
|
if (sections == null)
|
||||||
|
{
|
||||||
|
reset(); // reset caches - may have been invalidated (e.g. in a cluster)
|
||||||
|
|
||||||
|
try
|
||||||
|
{
|
||||||
|
readLock.lock();
|
||||||
|
sections = sectionsCache.get(tenantDomain);
|
||||||
|
}
|
||||||
|
finally
|
||||||
|
{
|
||||||
|
readLock.unlock();
|
||||||
|
}
|
||||||
|
|
||||||
|
if (sections == null)
|
||||||
|
{
|
||||||
|
// unexpected
|
||||||
|
throw new AlfrescoRuntimeException("Failed to reset caches (sectionsCache) " + tenantDomain);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return sections;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected void putSections(List<ConfigSection> sections)
|
||||||
|
{
|
||||||
|
try
|
||||||
|
{
|
||||||
|
writeLock.lock();
|
||||||
|
sectionsCache.put(getTenantDomain(), sections);
|
||||||
|
}
|
||||||
|
finally
|
||||||
|
{
|
||||||
|
writeLock.unlock();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected void removeSections()
|
||||||
|
{
|
||||||
|
try
|
||||||
|
{
|
||||||
|
writeLock.lock();
|
||||||
|
String tenantDomain = getTenantDomain();
|
||||||
|
if (sectionsCache.get(tenantDomain) != null)
|
||||||
|
{
|
||||||
|
sectionsCache.get(tenantDomain).clear();
|
||||||
|
sectionsCache.remove(tenantDomain);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
finally
|
||||||
|
{
|
||||||
|
writeLock.unlock();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected Map<String, ConfigElementReader> getElementReaders()
|
||||||
|
{
|
||||||
|
String tenantDomain = getTenantDomain();
|
||||||
|
Map<String, ConfigElementReader> elementReaders = null;
|
||||||
|
try
|
||||||
|
{
|
||||||
|
readLock.lock();
|
||||||
|
elementReaders = elementReadersCache.get(tenantDomain);
|
||||||
|
}
|
||||||
|
finally
|
||||||
|
{
|
||||||
|
readLock.unlock();
|
||||||
|
}
|
||||||
|
|
||||||
|
if (elementReaders == null)
|
||||||
|
{
|
||||||
|
reset(); // reset caches - may have been invalidated (e.g. in a cluster)
|
||||||
|
|
||||||
|
try
|
||||||
|
{
|
||||||
|
readLock.lock();
|
||||||
|
elementReaders = elementReadersCache.get(tenantDomain);
|
||||||
|
}
|
||||||
|
finally
|
||||||
|
{
|
||||||
|
readLock.unlock();
|
||||||
|
}
|
||||||
|
|
||||||
|
if (elementReaders == null)
|
||||||
|
{
|
||||||
|
// unexpected
|
||||||
|
throw new AlfrescoRuntimeException("Failed to reset caches (elementReadersCache) " + tenantDomain);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
return elementReaders;
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected void putElementReaders(Map<String, ConfigElementReader> elementReader)
|
||||||
|
{
|
||||||
|
try
|
||||||
|
{
|
||||||
|
writeLock.lock();
|
||||||
|
elementReadersCache.put(getTenantDomain(), elementReader);
|
||||||
|
}
|
||||||
|
finally
|
||||||
|
{
|
||||||
|
writeLock.unlock();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected void removeElementReaders()
|
||||||
|
{
|
||||||
|
try
|
||||||
|
{
|
||||||
|
writeLock.lock();
|
||||||
|
String tenantDomain = getTenantDomain();
|
||||||
|
if (elementReadersCache.get(tenantDomain) != null)
|
||||||
|
{
|
||||||
|
elementReadersCache.get(tenantDomain).clear();
|
||||||
|
elementReadersCache.remove(tenantDomain);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
finally
|
||||||
|
{
|
||||||
|
writeLock.unlock();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// local helper - returns tenant domain (or empty string if default non-tenant)
|
||||||
|
private String getTenantDomain()
|
||||||
|
{
|
||||||
|
return tenantService.getCurrentUserDomain();
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,54 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (C) 2005-2007 Alfresco Software Limited.
|
||||||
|
*
|
||||||
|
* This program is free software; you can redistribute it and/or
|
||||||
|
* modify it under the terms of the GNU General Public License
|
||||||
|
* as published by the Free Software Foundation; either version 2
|
||||||
|
* of the License, or (at your option) any later version.
|
||||||
|
|
||||||
|
* This program 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 General Public License for more details.
|
||||||
|
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with this program; if not, write to the Free Software
|
||||||
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||||
|
|
||||||
|
* As a special exception to the terms and conditions of version 2.0 of
|
||||||
|
* the GPL, you may redistribute this Program in connection with Free/Libre
|
||||||
|
* and Open Source Software ("FLOSS") applications as described in Alfresco's
|
||||||
|
* FLOSS exception. You should have recieved a copy of the text describing
|
||||||
|
* the FLOSS exception, and it is also available here:
|
||||||
|
* http://www.alfresco.com/legal/licensing"
|
||||||
|
*/
|
||||||
|
package org.alfresco.repo.tenant;
|
||||||
|
|
||||||
|
import org.apache.commons.logging.Log;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Empty Tenant Deployer Service implementation (for Single-Tenant / Single-Instance)
|
||||||
|
*/
|
||||||
|
|
||||||
|
public class SingleTDeployerServiceImpl implements TenantDeployerService
|
||||||
|
{
|
||||||
|
public void deployTenants(final TenantDeployer deployer, Log logger)
|
||||||
|
{
|
||||||
|
// NOOP
|
||||||
|
}
|
||||||
|
|
||||||
|
public void undeployTenants(final TenantDeployer deployer, Log logger)
|
||||||
|
{
|
||||||
|
// NOOP
|
||||||
|
}
|
||||||
|
|
||||||
|
public void register(TenantDeployer tenantDeployer)
|
||||||
|
{
|
||||||
|
// NOOP
|
||||||
|
}
|
||||||
|
|
||||||
|
public void unregister(TenantDeployer tenantDeployer)
|
||||||
|
{
|
||||||
|
// NOOP
|
||||||
|
}
|
||||||
|
}
|
||||||
48
source/java/org/alfresco/repo/tenant/TenantDeployer.java
Normal file
48
source/java/org/alfresco/repo/tenant/TenantDeployer.java
Normal file
@ -0,0 +1,48 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (C) 2005-2007 Alfresco Software Limited.
|
||||||
|
*
|
||||||
|
* This program is free software; you can redistribute it and/or
|
||||||
|
* modify it under the terms of the GNU General Public License
|
||||||
|
* as published by the Free Software Foundation; either version 2
|
||||||
|
* of the License, or (at your option) any later version.
|
||||||
|
|
||||||
|
* This program 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 General Public License for more details.
|
||||||
|
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with this program; if not, write to the Free Software
|
||||||
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||||
|
|
||||||
|
* As a special exception to the terms and conditions of version 2.0 of
|
||||||
|
* the GPL, you may redistribute this Program in connection with Free/Libre
|
||||||
|
* and Open Source Software ("FLOSS") applications as described in Alfresco's
|
||||||
|
* FLOSS exception. You should have recieved a copy of the text describing
|
||||||
|
* the FLOSS exception, and it is also available here:
|
||||||
|
* http://www.alfresco.com/legal/licensing"
|
||||||
|
*/
|
||||||
|
package org.alfresco.repo.tenant;
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Tenant Deployer interface.
|
||||||
|
* <p>
|
||||||
|
* This interface allows components to be notified of tenant events.
|
||||||
|
* Components will register with TenantAdminService.
|
||||||
|
* Also callbacks used during bootstrap (init) and shutdown (destroy)
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
|
||||||
|
public interface TenantDeployer
|
||||||
|
{
|
||||||
|
public void onEnableTenant();
|
||||||
|
|
||||||
|
public void onDisableTenant();
|
||||||
|
|
||||||
|
// callback for bootstrap (for each tenant)
|
||||||
|
public void init();
|
||||||
|
|
||||||
|
// callback for shutdown (for each tenant)
|
||||||
|
public void destroy();
|
||||||
|
}
|
||||||
@ -0,0 +1,47 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (C) 2005-2007 Alfresco Software Limited.
|
||||||
|
*
|
||||||
|
* This program is free software; you can redistribute it and/or
|
||||||
|
* modify it under the terms of the GNU General Public License
|
||||||
|
* as published by the Free Software Foundation; either version 2
|
||||||
|
* of the License, or (at your option) any later version.
|
||||||
|
|
||||||
|
* This program 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 General Public License for more details.
|
||||||
|
|
||||||
|
* You should have received a copy of the GNU General Public License
|
||||||
|
* along with this program; if not, write to the Free Software
|
||||||
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||||
|
|
||||||
|
* As a special exception to the terms and conditions of version 2.0 of
|
||||||
|
* the GPL, you may redistribute this Program in connection with Free/Libre
|
||||||
|
* and Open Source Software ("FLOSS") applications as described in Alfresco's
|
||||||
|
* FLOSS exception. You should have recieved a copy of the text describing
|
||||||
|
* the FLOSS exception, and it is also available here:
|
||||||
|
* http://www.alfresco.com/legal/licensing"
|
||||||
|
*/
|
||||||
|
package org.alfresco.repo.tenant;
|
||||||
|
|
||||||
|
import org.apache.commons.logging.Log;
|
||||||
|
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Tenant Deployer Service interface.
|
||||||
|
* <p>
|
||||||
|
* This interface allows components to register with the Tenant Deployer Service.
|
||||||
|
* Components can then deploy and undeploy tenants during bootstrap and shutdown.
|
||||||
|
*
|
||||||
|
*/
|
||||||
|
|
||||||
|
public interface TenantDeployerService
|
||||||
|
{
|
||||||
|
public void deployTenants(final TenantDeployer deployer, Log logger);
|
||||||
|
|
||||||
|
public void undeployTenants(final TenantDeployer deployer, Log logger);
|
||||||
|
|
||||||
|
public void register(TenantDeployer tenantDeployer);
|
||||||
|
|
||||||
|
public void unregister(TenantDeployer tenantDeployer);
|
||||||
|
}
|
||||||
Loading…
x
Reference in New Issue
Block a user