Java tutorial
/* * Copyright 2007-2009 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.laxser.blitz.web.portal.impl; import javax.servlet.ServletResponse; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpServletResponseWrapper; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import com.laxser.blitz.web.portal.Portal; /** * *@author laxser Date 2012-3-23 ?4:57:14 @contact [duqifan@gmail.com] @PortalResponse.java */ class PortalResponse extends HttpServletResponseWrapper { private static final Log logger = LogFactory.getLog(PortalResponse.class); private Portal portal; public PortalResponse(Portal portal, HttpServletResponse response) { super(response); this.portal = portal; } public Portal getPortal() { return portal; } @Override public void setResponse(ServletResponse response) { if (logger.isDebugEnabled()) { logger.debug(String.format("set response: %s", response)); } super.setResponse(response); } // header???? @Override public void setHeader(String name, String value) { synchronized (portal) { super.setHeader(name, value); } } @Override public void addHeader(String name, String value) { synchronized (portal) { super.addHeader(name, value); } } }