001/* 002 * Copyright (c) 2006-2011 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * All rights reserved. This program and the accompanying materials 005 * are made available under the terms of the Eclipse Public License v1.0 006 * which accompanies this distribution, and is available at 007 * http://www.eclipse.org/legal/epl-v10.html 008 * 009 * Contributors: 010 * Nuxeo - initial API and implementation 011 * 012 * $Id$ 013 */ 014package org.nuxeo.ecm.core.management.events; 015 016import java.util.Arrays; 017import java.util.List; 018 019import org.nuxeo.ecm.core.api.LifeCycleConstants; 020import org.nuxeo.ecm.core.api.event.DocumentEventTypes; 021import org.nuxeo.ecm.core.event.EventBundle; 022import org.nuxeo.ecm.core.event.PostCommitEventListener; 023import org.nuxeo.ecm.core.event.impl.ReconnectedEventBundleImpl; 024import org.nuxeo.runtime.management.counters.CounterHelper; 025 026/** 027 * AsyncEventListener that collects events to update the Simon counters 028 * 029 * @author Tiry (tdelprat@nuxeo.com) 030 */ 031public class EventCounterListener implements PostCommitEventListener { 032 033 // Counters used 034 public static final String EVENT_CREATE_COUNTER = "org.nuxeo.event.create"; 035 036 public static final String EVENT_UPDATE_COUNTER = "org.nuxeo.event.update"; 037 038 public static final String EVENT_REMOVE_COUNTER = "org.nuxeo.event.remove"; 039 040 // Event tracked 041 protected static final List<String> createEvents = Arrays.asList(new String[] { 042 DocumentEventTypes.DOCUMENT_CREATED, DocumentEventTypes.DOCUMENT_CREATED_BY_COPY, 043 DocumentEventTypes.DOCUMENT_IMPORTED, DocumentEventTypes.DOCUMENT_PROXY_PUBLISHED, 044 DocumentEventTypes.DOCUMENT_PROXY_UPDATED }); 045 046 protected static final List<String> updateEvents = Arrays.asList(new String[] { 047 DocumentEventTypes.DOCUMENT_CHECKEDIN, DocumentEventTypes.DOCUMENT_CHECKEDOUT, 048 DocumentEventTypes.DOCUMENT_CHILDREN_ORDER_CHANGED, DocumentEventTypes.DOCUMENT_LOCKED, 049 DocumentEventTypes.DOCUMENT_MOVED, DocumentEventTypes.DOCUMENT_PUBLISHED, 050 DocumentEventTypes.DOCUMENT_SECURITY_UPDATED, DocumentEventTypes.DOCUMENT_UNLOCKED, 051 DocumentEventTypes.DOCUMENT_UPDATED, LifeCycleConstants.TRANSITION_EVENT }); 052 053 protected static final List<String> removeEvents = Arrays.asList(new String[] { 054 DocumentEventTypes.DOCUMENT_REMOVED, DocumentEventTypes.VERSION_REMOVED }); 055 056 @Override 057 public void handleEvent(EventBundle events) { 058 if (events instanceof ReconnectedEventBundleImpl) { 059 ReconnectedEventBundleImpl bundle = (ReconnectedEventBundleImpl) events; 060 updateCounters(bundle.getEventNames()); 061 } 062 } 063 064 protected void updateCounters(List<String> eventNames) { 065 066 int created = 0; 067 int updated = 0; 068 int removed = 0; 069 070 for (String eventName : eventNames) { 071 if (createEvents.contains(eventName)) { 072 created += 1; 073 } else if (updateEvents.contains(eventName)) { 074 updated += 1; 075 } else if (removeEvents.contains(eventName)) { 076 removed += 1; 077 } 078 } 079 080 if (created > 0) { 081 CounterHelper.increaseCounter(EVENT_CREATE_COUNTER, created); 082 } 083 if (updated > 0) { 084 CounterHelper.increaseCounter(EVENT_UPDATE_COUNTER, updated); 085 } 086 if (removed > 0) { 087 CounterHelper.increaseCounter(EVENT_REMOVE_COUNTER, removed); 088 } 089 } 090 091}