1 package org.apache.onami.lifecycle.core;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 /**
23 * A {@link StageHandler} instance is used to track staging progresses.
24 */
25 public interface StageHandler
26 {
27
28 /**
29 * Tracks the input injectee successfully staged the resources.
30 *
31 * @param injectee the injectee to be staged
32 */
33 <I> void onSuccess( I injectee );
34
35 /**
36 * Tracks an error occurred while the input injectee staged the resources.
37 *
38 * @param injectee the injectee to be staged
39 * @param error the exception occurred
40 */
41 <I, E extends Throwable> void onError( I injectee, E error );
42
43 }