001/* 002 * (C) Copyright 2007-2016 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 */ 017 018package org.nuxeo.ecm.core.work; 019 020import java.util.concurrent.TimeUnit; 021 022import org.apache.commons.logging.LogFactory; 023import org.nuxeo.ecm.core.work.api.WorkManager; 024import org.nuxeo.runtime.api.Framework; 025import org.nuxeo.runtime.reload.ReloadEventNames; 026import org.nuxeo.runtime.services.event.Event; 027import org.nuxeo.runtime.services.event.EventListener; 028 029public class ReloadListener implements EventListener { 030 031 @Override 032 public boolean aboutToHandleEvent(Event event) { 033 return true; 034 } 035 036 @Override 037 public void handleEvent(Event event) { 038 if (event.getId() == ReloadEventNames.BEFORE_RELOAD_EVENT_ID) { 039 try { 040 if (!Framework.getService(WorkManager.class).shutdown(10, TimeUnit.SECONDS)) { 041 LogFactory.getLog(ReloadListener.class).warn("timed out while shutdowning works"); 042 } else { 043 LogFactory.getLog(ReloadListener.class).debug("works shutdown"); 044 } 045 } catch (InterruptedException cause) { 046 Thread.currentThread().interrupt(); 047 LogFactory.getLog(ReloadListener.class).error("Caugh interruption while stopping works manager", cause); 048 } 049 } else if (event.getId() == ReloadEventNames.AFTER_RELOAD_EVENT_ID) { 050 Framework.getService(WorkManager.class).init(); 051 } 052 } 053 054}