001/* 002 * (C) Copyright 2006-2011 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 * bstefanescu 018 */ 019package org.nuxeo.ecm.webengine.jaxrs.session.impl; 020 021import javax.servlet.http.HttpServletRequest; 022 023import org.nuxeo.ecm.core.api.CoreSession; 024import org.nuxeo.ecm.webengine.jaxrs.session.CoreSessionProvider; 025import org.nuxeo.ecm.webengine.jaxrs.session.SessionRef; 026import org.nuxeo.ecm.webengine.jaxrs.session.impl.PerRequestCoreProvider.Ref; 027 028/** 029 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a> 030 */ 031public class PerRequestCoreProvider extends CoreSessionProvider<Ref> { 032 033 public static class Ref implements SessionRef { 034 protected CoreSession session; 035 036 public Ref(CoreSession session) { 037 this.session = session; 038 } 039 040 @Override 041 public CoreSession get() { 042 return session; 043 } 044 045 @Override 046 public void unget() { 047 // do nothing 048 } 049 050 public void destroy() { 051 try { 052 session.close(); 053 } finally { 054 session = null; 055 } 056 } 057 } 058 059 @Override 060 protected void onRequestDone(HttpServletRequest request) { 061 // destroy all sessions created during this request 062 if (!sessions.isEmpty()) { 063 for (SessionRef ref : getSessions()) { 064 ref.destroy(); 065 } 066 } 067 sessions = null; 068 } 069 070 @Override 071 protected Ref createSessionRef(CoreSession session) { 072 return new Ref(session); 073 } 074 075}