001/* 002 * Licensed to DuraSpace under one or more contributor license agreements. 003 * See the NOTICE file distributed with this work for additional information 004 * regarding copyright ownership. 005 * 006 * DuraSpace licenses this file to you under the Apache License, 007 * Version 2.0 (the "License"); you may not use this file except in 008 * compliance with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software 013 * distributed under the License is distributed on an "AS IS" BASIS, 014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 015 * See the License for the specific language governing permissions and 016 * limitations under the License. 017 */ 018package org.fcrepo.http.commons.session; 019 020import static org.slf4j.LoggerFactory.getLogger; 021 022import javax.inject.Inject; 023import javax.servlet.http.HttpServletRequest; 024import javax.ws.rs.ext.Provider; 025 026import org.glassfish.hk2.api.Factory; 027import org.glassfish.jersey.process.internal.RequestScoped; 028import org.slf4j.Logger; 029 030/** 031 * Provide a JCR session within the current request context 032 * 033 * @author awoods 034 */ 035@Provider 036@RequestScoped 037public class SessionProvider implements Factory<HttpSession> { 038 039 @Inject 040 private SessionFactory sessionFactory; 041 042 private final HttpServletRequest request; 043 044 /** 045 * Create a new session provider for a request 046 * @param request the request 047 */ 048 @Inject 049 public SessionProvider(final HttpServletRequest request) { 050 this.request = request; 051 } 052 053 private static final Logger LOGGER = getLogger(SessionProvider.class); 054 055 @Override 056 public HttpSession provide() { 057 final HttpSession session = sessionFactory.getSession(request); 058 LOGGER.trace("Providing new session {}", session); 059 return session; 060 } 061 062 @Override 063 public void dispose(final HttpSession session) { 064 LOGGER.trace("Disposing session {}", session); 065 session.expire(); 066 } 067}