001/* 002 * (C) Copyright 2014 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl-2.1.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * Michal Obrebski - Nuxeo 016 */ 017 018package org.nuxeo.easyshare; 019 020import javax.security.auth.login.LoginContext; 021import javax.security.auth.login.LoginException; 022import javax.servlet.http.HttpServletRequest; 023 024import org.apache.commons.logging.Log; 025import org.apache.commons.logging.LogFactory; 026import org.nuxeo.ecm.core.api.CoreSession; 027import org.nuxeo.ecm.core.api.IdRef; 028import org.nuxeo.ecm.core.api.repository.Repository; 029import org.nuxeo.ecm.core.api.repository.RepositoryManager; 030import org.nuxeo.ecm.webengine.jaxrs.context.RequestCleanupHandler; 031import org.nuxeo.ecm.webengine.jaxrs.context.RequestContext; 032import org.nuxeo.runtime.api.Framework; 033 034public abstract class EasyShareUnrestrictedRunner { 035 036 private static final Log log = LogFactory.getLog(EasyShareUnrestrictedRunner.class); 037 038 protected CoreSession session; 039 040 public Object runUnrestricted(String docId) { 041 final LoginContext lc; 042 try { 043 lc = Framework.login(); 044 } catch (LoginException ex) { 045 log.error("Unable to render page", ex); 046 return null; 047 } 048 CoreSession coreSession = null; 049 try { 050 RepositoryManager rm = Framework.getService(RepositoryManager.class); 051 coreSession = rm.getDefaultRepository().open(); 052 053 // Run unrestricted operation 054 IdRef docRef = new IdRef(docId); 055 return run(coreSession, docRef); 056 057 } finally { 058 final CoreSession session2close = coreSession; 059 RequestContext.getActiveContext().addRequestCleanupHandler(new RequestCleanupHandler() { 060 061 @Override 062 public void cleanup(HttpServletRequest req) { 063 try { 064 Repository.close(session2close); 065 lc.logout(); 066 } catch (LoginException e) { 067 log.error("Error during request context cleanup", e); 068 } 069 } 070 }); 071 072 } 073 074 } 075 076 public abstract Object run(CoreSession coreSession, IdRef docId); 077}