001/* 002 * (C) Copyright 2015 Nuxeo SA (http://nuxeo.com/) and contributors. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the GNU Lesser General Public License 006 * (LGPL) version 2.1 which accompanies this distribution, and is available at 007 * http://www.gnu.org/licenses/lgpl-2.1.html 008 * 009 * This library is distributed in the hope that it will be useful, 010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 012 * Lesser General Public License for more details. 013 * 014 * Contributors: 015 * Nuxeo 016 */ 017package org.nuxeo.elasticsearch.web.sync; 018 019import static org.jboss.seam.ScopeType.APPLICATION; 020 021import java.io.IOException; 022 023import javax.servlet.FilterChain; 024import javax.servlet.ServletException; 025import javax.servlet.ServletRequest; 026import javax.servlet.ServletResponse; 027 028import org.jboss.seam.annotations.Name; 029import org.jboss.seam.annotations.Scope; 030import org.jboss.seam.annotations.intercept.BypassInterceptors; 031import org.jboss.seam.annotations.web.Filter; 032import org.jboss.seam.web.AbstractFilter; 033import org.nuxeo.elasticsearch.listener.ElasticSearchInlineListener; 034 035@Scope(APPLICATION) 036@Filter(within = "org.jboss.seam.web.ajax4jsfFilter") 037@BypassInterceptors 038@Name("UIThreadMarker") 039public class UIThreadMarker extends AbstractFilter { 040 041 @Override 042 public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, 043 ServletException { 044 ElasticSearchInlineListener.useSyncIndexing.set(true); 045 try { 046 chain.doFilter(request, response); 047 } finally { 048 ElasticSearchInlineListener.useSyncIndexing.set(false); 049 } 050 } 051 052}