001/* 002 * (C) Copyright 2013 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 * Mariana Cedica 018 */ 019package org.nuxeo.ecm.platform.routing.core.listener; 020 021import org.nuxeo.ecm.core.api.repository.RepositoryManager; 022import org.nuxeo.ecm.core.event.Event; 023import org.nuxeo.ecm.core.event.EventListener; 024import org.nuxeo.ecm.core.event.EventProducer; 025import org.nuxeo.ecm.core.event.impl.EventContextImpl; 026import org.nuxeo.ecm.platform.routing.api.DocumentRoutingService; 027import org.nuxeo.runtime.api.Framework; 028 029/** 030 * @since 5.8 031 */ 032public class DocumentRoutingWorkflowInstancesCleanup implements EventListener { 033 034 public final static String CLEANUP_WORKFLOW_INSTANCES_PROPERTY = "nuxeo.routing.disable.cleanup.workflow.instances"; 035 036 public final static String CLEANUP_WORKFLOW_INSTANCES_BATCH_SIZE_PROPERTY = "nuxeo.routing.cleanup.workflow.instances.batch.size"; 037 038 public final static String CLEANUP_WORKFLOW_REPO_NAME_PROPERTY = "repositoryName"; 039 040 public final static String CLEANUP_WORKFLOW_EVENT_NAME = "workflowInstancesCleanup"; 041 042 @Override 043 public void handleEvent(Event event) { 044 if (!CLEANUP_WORKFLOW_EVENT_NAME.equals(event.getName()) 045 || Framework.isBooleanPropertyTrue(CLEANUP_WORKFLOW_INSTANCES_PROPERTY)) { 046 return; 047 } 048 049 int batchSize = Integer.parseInt(Framework.getProperty(CLEANUP_WORKFLOW_INSTANCES_BATCH_SIZE_PROPERTY, "100")); 050 DocumentRoutingService routing = Framework.getLocalService(DocumentRoutingService.class); 051 RepositoryManager repositoryManager = Framework.getLocalService(RepositoryManager.class); 052 053 if (event.getContext().hasProperty(CLEANUP_WORKFLOW_REPO_NAME_PROPERTY)) { 054 doCleanAndReschedule(batchSize, routing, 055 event.getContext().getProperty(CLEANUP_WORKFLOW_REPO_NAME_PROPERTY).toString()); 056 } else { 057 for (String repositoryName : repositoryManager.getRepositoryNames()) { 058 doCleanAndReschedule(batchSize, routing, repositoryName); 059 } 060 } 061 } 062 063 /** 064 * @since 7.1 065 */ 066 private void doCleanAndReschedule(int batchSize, DocumentRoutingService routing, String repositoryName) { 067 int cleanedUpWf = routing.doCleanupDoneAndCanceledRouteInstances(repositoryName, batchSize); 068 if (cleanedUpWf == batchSize) { 069 EventContextImpl eCtx = new EventContextImpl(); 070 eCtx.setProperty(CLEANUP_WORKFLOW_REPO_NAME_PROPERTY, repositoryName); 071 Event event = eCtx.newEvent(CLEANUP_WORKFLOW_EVENT_NAME); 072 EventProducer eventProducer = Framework.getService(EventProducer.class); 073 eventProducer.fireEvent(event); 074 } 075 } 076 077}