001/* 002 * (C) Copyright 2006-2011 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 - initial API and implementation 018 * 019 * $Id$ 020 */ 021package org.nuxeo.ecm.core.management.events; 022 023import java.util.Arrays; 024import java.util.List; 025 026import org.nuxeo.ecm.core.api.LifeCycleConstants; 027import org.nuxeo.ecm.core.api.event.DocumentEventTypes; 028import org.nuxeo.ecm.core.event.EventBundle; 029import org.nuxeo.ecm.core.event.PostCommitEventListener; 030import org.nuxeo.ecm.core.event.impl.ReconnectedEventBundleImpl; 031import org.nuxeo.runtime.management.counters.CounterHelper; 032 033/** 034 * AsyncEventListener that collects events to update the Simon counters 035 * 036 * @author Tiry (tdelprat@nuxeo.com) 037 */ 038public class EventCounterListener implements PostCommitEventListener { 039 040 // Counters used 041 public static final String EVENT_CREATE_COUNTER = "org.nuxeo.event.create"; 042 043 public static final String EVENT_UPDATE_COUNTER = "org.nuxeo.event.update"; 044 045 public static final String EVENT_REMOVE_COUNTER = "org.nuxeo.event.remove"; 046 047 // Event tracked 048 protected static final List<String> createEvents = Arrays.asList(new String[] { 049 DocumentEventTypes.DOCUMENT_CREATED, DocumentEventTypes.DOCUMENT_CREATED_BY_COPY, 050 DocumentEventTypes.DOCUMENT_IMPORTED, DocumentEventTypes.DOCUMENT_PROXY_PUBLISHED, 051 DocumentEventTypes.DOCUMENT_PROXY_UPDATED }); 052 053 protected static final List<String> updateEvents = Arrays.asList(new String[] { 054 DocumentEventTypes.DOCUMENT_CHECKEDIN, DocumentEventTypes.DOCUMENT_CHECKEDOUT, 055 DocumentEventTypes.DOCUMENT_CHILDREN_ORDER_CHANGED, DocumentEventTypes.DOCUMENT_LOCKED, 056 DocumentEventTypes.DOCUMENT_MOVED, DocumentEventTypes.DOCUMENT_PUBLISHED, 057 DocumentEventTypes.DOCUMENT_SECURITY_UPDATED, DocumentEventTypes.DOCUMENT_UNLOCKED, 058 DocumentEventTypes.DOCUMENT_UPDATED, LifeCycleConstants.TRANSITION_EVENT }); 059 060 protected static final List<String> removeEvents = Arrays.asList(new String[] { 061 DocumentEventTypes.DOCUMENT_REMOVED, DocumentEventTypes.VERSION_REMOVED }); 062 063 @Override 064 public void handleEvent(EventBundle events) { 065 if (events instanceof ReconnectedEventBundleImpl) { 066 ReconnectedEventBundleImpl bundle = (ReconnectedEventBundleImpl) events; 067 updateCounters(bundle.getEventNames()); 068 } 069 } 070 071 protected void updateCounters(List<String> eventNames) { 072 073 int created = 0; 074 int updated = 0; 075 int removed = 0; 076 077 for (String eventName : eventNames) { 078 if (createEvents.contains(eventName)) { 079 created += 1; 080 } else if (updateEvents.contains(eventName)) { 081 updated += 1; 082 } else if (removeEvents.contains(eventName)) { 083 removed += 1; 084 } 085 } 086 087 if (created > 0) { 088 CounterHelper.increaseCounter(EVENT_CREATE_COUNTER, created); 089 } 090 if (updated > 0) { 091 CounterHelper.increaseCounter(EVENT_UPDATE_COUNTER, updated); 092 } 093 if (removed > 0) { 094 CounterHelper.increaseCounter(EVENT_REMOVE_COUNTER, removed); 095 } 096 } 097 098}