001/* 002 * (C) Copyright 2014 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Michal Obrebski - Nuxeo 018 */ 019 020package org.nuxeo.easyshare; 021 022import javax.security.auth.login.LoginContext; 023import javax.security.auth.login.LoginException; 024import javax.servlet.http.HttpServletRequest; 025 026import org.apache.commons.logging.Log; 027import org.apache.commons.logging.LogFactory; 028import org.nuxeo.ecm.core.api.CoreInstance; 029import org.nuxeo.ecm.core.api.CoreSession; 030import org.nuxeo.ecm.core.api.IdRef; 031import org.nuxeo.ecm.webengine.jaxrs.context.RequestCleanupHandler; 032import org.nuxeo.ecm.webengine.jaxrs.context.RequestContext; 033import org.nuxeo.runtime.api.Framework; 034 035public abstract class EasyShareUnrestrictedRunner { 036 037 private static final Log log = LogFactory.getLog(EasyShareUnrestrictedRunner.class); 038 039 protected CoreSession session; 040 041 public Object runUnrestricted(String docId) { 042 final LoginContext lc; 043 try { 044 lc = Framework.login(); 045 } catch (LoginException ex) { 046 log.error("Unable to render page", ex); 047 return null; 048 } 049 CoreSession coreSession = null; 050 try { 051 coreSession = CoreInstance.openCoreSession(null); 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 session2close.close(); 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}