mirror of
https://github.com/Alfresco/alfresco-community-repo.git
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4f2d6e08bb
76994: Merged PLATFORM1 (5.0/Cloud) to HEAD-BUG-FIX (5.0/Cloud)
70127: MNT-9882 - refactoring of caches
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@77833 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
108 lines
3.2 KiB
Java
108 lines
3.2 KiB
Java
/*
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* Copyright (C) 2005-2013 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.cache;
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import java.util.HashMap;
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import java.util.LinkedHashSet;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.concurrent.Callable;
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import java.util.concurrent.ThreadPoolExecutor;
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import java.util.concurrent.locks.ReentrantReadWriteLock;
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import org.alfresco.repo.tenant.TenantService;
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import org.alfresco.repo.transaction.AlfrescoTransactionSupport;
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import org.alfresco.repo.transaction.TransactionListener;
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import org.alfresco.util.PropertyCheck;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.springframework.beans.factory.BeanNameAware;
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import org.springframework.beans.factory.InitializingBean;
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/**
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* The base implementation for Multi-tenant asynchronously refreshed cache. Currently supports one value per tenant.
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*
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* Implementors just need to provide buildCache(String tennantId)
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*
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* @author Andy
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* @since 4.1.3
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*/
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public abstract class AbstractMTAsynchronouslyRefreshedCache<T>
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extends org.alfresco.util.cache.AbstractAsynchronouslyRefreshedCache<T>
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implements AsynchronouslyRefreshedCache<T>, InitializingBean
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{
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private static Log logger = LogFactory.getLog(AbstractMTAsynchronouslyRefreshedCache.class);
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private TenantService tenantService;
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/**
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* @param tenantService
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* the tenantService to set
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*/
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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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@Override
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public T get()
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{
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String tenantId = tenantService.getCurrentUserDomain();
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return get(tenantId);
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}
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public void forceInChangesForThisUncommittedTransaction()
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{
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String tenantId = tenantService.getCurrentUserDomain();
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forceInChangesForThisUncommittedTransaction(tenantId);
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}
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@Override
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public void refresh()
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{
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String tenantId = tenantService.getCurrentUserDomain();
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refresh(tenantId);
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}
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@Override
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public boolean isUpToDate()
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{
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String tenantId = tenantService.getCurrentUserDomain();
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return isUpToDate(tenantId);
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}
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/**
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* Build the cache entry for the specific tenant.
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* This method is called in a thread-safe manner i.e. it is only ever called by a single
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* thread.
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*/
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protected abstract T buildCache(String tenantId);
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@Override
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public void afterPropertiesSet() throws Exception
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{
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PropertyCheck.mandatory(this, "tenantService", tenantService);
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super.afterPropertiesSet();
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}
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}
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