001/* 002 * (C) Copyright 2006-2014 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 * Bogdan Stefanescu 018 * Florent Guillaume 019 */ 020package org.nuxeo.ecm.core.storage; 021 022import org.apache.commons.logging.Log; 023import org.apache.commons.logging.LogFactory; 024import org.nuxeo.ecm.core.repository.RepositoryService; 025import org.nuxeo.runtime.api.Framework; 026import org.nuxeo.runtime.reload.ReloadService; 027import org.nuxeo.runtime.services.event.Event; 028import org.nuxeo.runtime.services.event.EventListener; 029 030public class RepositoryReloader implements EventListener { 031 032 private static Log log = LogFactory.getLog(RepositoryReloader.class); 033 034 @Override 035 public boolean aboutToHandleEvent(Event event) { 036 return true; 037 } 038 039 @Override 040 public void handleEvent(Event event) { 041 final String id = event.getId(); 042 if (ReloadService.RELOAD_REPOSITORIES_ID.equals(id) || ReloadService.FLUSH_EVENT_ID.equals(id)) { 043 reloadRepositories(); 044 } 045 } 046 047 protected static void closeRepositories() { 048 Framework.getService(RepositoryService.class).shutdown(); 049 } 050 051 protected static void flushJCAPool() { 052 try { 053 Class<?> nuxeoContainerClass = Class.forName("org.nuxeo.runtime.jtajca.NuxeoContainer"); 054 if (nuxeoContainerClass != null) { 055 nuxeoContainerClass.getMethod("resetConnectionManager").invoke(null); 056 } 057 } catch (ClassNotFoundException e) { 058 // no container 059 log.debug(e, e); 060 } catch (ReflectiveOperationException e) { 061 throw new RuntimeException(e); 062 } 063 } 064 065 /** 066 * Reload core repositories. 067 */ 068 protected static void reloadRepositories() { 069 RepositoryReloader.closeRepositories(); 070 } 071}