001/* 002 * Copyright (c) 2006-2011 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 Eclipse Public License v1.0 006 * which accompanies this distribution, and is available at 007 * http://www.eclipse.org/legal/epl-v10.html 008 * 009 * Contributors: 010 * bstefanescu 011 */ 012package org.nuxeo.ecm.webengine.jaxrs.context; 013 014import java.io.IOException; 015 016import javax.servlet.FilterChain; 017import javax.servlet.FilterConfig; 018import javax.servlet.ServletException; 019import javax.servlet.http.HttpServletRequest; 020import javax.servlet.http.HttpServletResponse; 021 022import org.nuxeo.ecm.webengine.jaxrs.HttpFilter; 023 024/** 025 * Manage the context of the current HTTP request and made it available through a thread local variable to web 026 * components that are invoked inside the request. 027 * 028 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a> 029 */ 030public class RequestContextFilter extends HttpFilter { 031 032 @Override 033 public void init(FilterConfig filterConfig) throws ServletException { 034 } 035 036 @Override 037 public void run(HttpServletRequest request, HttpServletResponse response, FilterChain chain) throws IOException, 038 ServletException { 039 RequestContext ctx = new RequestContext(request, response); 040 try { 041 chain.doFilter(request, response); 042 } finally { 043 ctx.dispose(); 044 } 045 } 046 047 @Override 048 public void destroy() { 049 } 050 051}