mirror of
https://github.com/Alfresco/alfresco-community-repo.git
synced 2025-10-08 14:51:49 +00:00
84841e063f
125788 rmunteanu: Merged 5.1.N (5.1.2) to 5.2.N (5.2.1)
125606 rmunteanu: Merged 5.1.1 (5.1.1) to 5.1.N (5.1.2)
125515 slanglois: MNT-16155 Update source headers - add new Copyrights for Java and JSP source files + automatic check in the build
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@127810 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
127 lines
4.2 KiB
Java
127 lines
4.2 KiB
Java
/*
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* #%L
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* Alfresco Repository
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* %%
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* Copyright (C) 2005 - 2016 Alfresco Software Limited
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* %%
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* This file is part of the Alfresco software.
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* If the software was purchased under a paid Alfresco license, the terms of
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* the paid license agreement will prevail. Otherwise, the software is
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* provided under the following open source license terms:
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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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* #L%
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*/
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package org.alfresco.repo.audit;
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import java.lang.reflect.Method;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.Map;
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import org.alfresco.service.Auditable;
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import org.aopalliance.intercept.MethodInvocation;
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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.aop.ProxyMethodInvocation;
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import org.springframework.beans.BeansException;
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import org.springframework.beans.factory.BeanFactory;
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import org.springframework.beans.factory.BeanFactoryAware;
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import org.springframework.beans.factory.ListableBeanFactory;
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/**
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* Lookup the name of a bean that is being audited by {@link AuditMethodInterceptor}.
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* <p>
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* Originally used to look up public services annotated with {@code @PublicService},
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* but has now been relaxed to be any bean that uses a proxy. For the method to be
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* audited it still needs to be annotated with {@code @Auditable}.
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*
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* @author Andy Hind, David Ward, Alan Davis
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*/
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public class BeanIdentifierImpl implements BeanIdentifier, BeanFactoryAware
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{
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private static Log s_logger = LogFactory.getLog(BeanIdentifierImpl.class);
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private static ThreadLocal<HashMap<Method, String>> methodToBeanMap =
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new ThreadLocal<HashMap<Method, String>>();
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private ListableBeanFactory beanFactory;
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public BeanIdentifierImpl()
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{
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super();
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}
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public void setBeanFactory(BeanFactory beanFactory) throws BeansException
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{
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this.beanFactory = (ListableBeanFactory)beanFactory;
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}
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/**
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* {@inheritDoc}
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* Cache service name look up.
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*/
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public String getBeanName(MethodInvocation mi)
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{
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return getName(mi);
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}
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private String getName(MethodInvocation mi) throws BeansException
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{
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if (methodToBeanMap.get() == null)
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{
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methodToBeanMap.set(new HashMap<Method, String>());
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}
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Method method = mi.getMethod();
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String name = methodToBeanMap.get().get(method);
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if (name == null)
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{
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name = getBeanNameImpl(mi);
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methodToBeanMap.get().put(method, name);
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}
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else
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{
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if (s_logger.isDebugEnabled())
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{
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s_logger.debug("Cached look up for " + name + "." + method.getName());
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}
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}
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return name;
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}
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/**
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* Do the look up by interface type.
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*
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* @return Returns the name of the service or <tt>null</tt> if not found
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*/
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private String getBeanNameImpl(MethodInvocation mi) throws BeansException
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{
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if (mi instanceof ProxyMethodInvocation)
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{
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Object proxy = ((ProxyMethodInvocation) mi).getProxy();
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Map beans = beanFactory.getBeansOfType(proxy.getClass());
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Iterator iter = beans.entrySet().iterator();
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while (iter.hasNext())
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{
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Map.Entry entry = (Map.Entry) iter.next();
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String name = (String) entry.getKey();
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if (proxy == entry.getValue() && !name.equals("DescriptorService"))
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{
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return name;
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}
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}
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}
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return null;
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}
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}
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