001/* 002 * (C) Copyright 2018 Nuxeo (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 * Antoine Taillefer <ataillefer@nuxeo.com> 018 */ 019package org.nuxeo.ecm.platform.thumbnail.operation; 020 021import org.nuxeo.ecm.automation.OperationContext; 022import org.nuxeo.ecm.automation.core.Constants; 023import org.nuxeo.ecm.automation.core.annotations.Context; 024import org.nuxeo.ecm.automation.core.annotations.Operation; 025import org.nuxeo.ecm.automation.core.annotations.OperationMethod; 026import org.nuxeo.ecm.automation.core.annotations.Param; 027import org.nuxeo.ecm.core.bulk.BulkService; 028import org.nuxeo.ecm.core.bulk.message.BulkCommand; 029import org.nuxeo.ecm.platform.thumbnail.action.RecomputeThumbnailsAction; 030import org.nuxeo.runtime.api.Framework; 031 032/** 033 * Recomputes the thumbnail of the documents resulting from the provided NXQL query. 034 * 035 * @since 10.10 036 */ 037@Operation(id = RecomputeThumbnails.ID, category = Constants.CAT_SERVICES, label = "Recompute Thumbnails", description = "Recompute the thumbnail of the documents resulting from the provided NXQL query.", since = "10.10") 038public class RecomputeThumbnails { 039 040 /** 041 * @since 11.1 042 */ 043 protected static final String THUMBNAIL_XPATH = "thumb:thumbnail/data"; 044 045 public static final String ID = "RecomputeThumbnails"; 046 047 public static final String DEFAULT_QUERY = "SELECT * FROM Document WHERE ecm:mixinType = 'Thumbnail' AND " 048 + THUMBNAIL_XPATH + " IS NULL AND ecm:isVersion = 0 AND ecm:isProxy = 0 AND ecm:isTrashed = 0"; 049 050 /** 051 * @since 11.1 052 */ 053 @Context 054 protected OperationContext ctx; 055 056 @Param(name = "query", description = "NXQL query to collect the documents whose thumnail to recompute.", values = { 057 DEFAULT_QUERY }) 058 protected String query; 059 060 @OperationMethod 061 public void run() { 062 BulkService service = Framework.getService(BulkService.class); 063 String username = ctx.getPrincipal().getName(); 064 service.submit(new BulkCommand.Builder(RecomputeThumbnailsAction.ACTION_NAME, query, username).build()); 065 } 066 067}