1 /*
2 * Copyright 2012-2021 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 public abstract class JobExecutor {
19 protected ShutdownListener shutdownListener;
20
21 public abstract Object execute(String scriptType, String script);
22
23 public void shutdown() {
24 shutdownListener.onShutdown();
25 }
26
27 public void addShutdownListener(final ShutdownListener listener) {
28 shutdownListener = listener;
29 }
30
31 public interface ShutdownListener {
32 void onShutdown();
33 }
34 }