001/* 002 * (C) Copyright 2015 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 * Nuxeo 018 */ 019package org.nuxeo.elasticsearch.web.sync; 020 021import static org.jboss.seam.ScopeType.APPLICATION; 022 023import java.io.IOException; 024 025import javax.servlet.FilterChain; 026import javax.servlet.ServletException; 027import javax.servlet.ServletRequest; 028import javax.servlet.ServletResponse; 029 030import org.jboss.seam.annotations.Name; 031import org.jboss.seam.annotations.Scope; 032import org.jboss.seam.annotations.intercept.BypassInterceptors; 033import org.jboss.seam.annotations.web.Filter; 034import org.jboss.seam.web.AbstractFilter; 035import org.nuxeo.elasticsearch.listener.ElasticSearchInlineListener; 036 037@Scope(APPLICATION) 038@Filter(within = "org.jboss.seam.web.ajax4jsfFilter") 039@BypassInterceptors 040@Name("UIThreadMarker") 041public class UIThreadMarker extends AbstractFilter { 042 043 @Override 044 public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, 045 ServletException { 046 ElasticSearchInlineListener.useSyncIndexing.set(true); 047 try { 048 chain.doFilter(request, response); 049 } finally { 050 ElasticSearchInlineListener.useSyncIndexing.set(false); 051 } 052 } 053 054}