1 /*
2 * Copyright 2012-2017 CodeLibs Project and the Others.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
13 * either express or implied. See the License for the specific language
14 * governing permissions and limitations under the License.
15 */
16 package org.codelibs.fess.job;
17
18 import org.codelibs.fess.util.ComponentUtil;
19 import org.slf4j.Logger;
20 import org.slf4j.LoggerFactory;
21
22 public class GenerateThumbnailJob {
23 private static final Logger logger = LoggerFactory.getLogger(GenerateThumbnailJob.class);
24
25 public String execute() {
26 int totalCount = 0;
27 int count = 1;
28 try {
29 while (count != 0) {
30 count = ComponentUtil.getThumbnailManager().generate();
31 totalCount += count;
32 }
33 return "Created " + totalCount + " thumbnail files.";
34 } catch (final Exception e) {
35 logger.error("Failed to purge user info.", e);
36 return e.getMessage();
37 }
38 }
39
40 }