1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 package org.apache.commons.pipeline.driver;
19
20 /**
21 * Stores the failure tolerance flag for a worker thread. If faultTolerance
22 * is set to CHECKED, {@link org.apache.commons.pipeline.StageException StageException}s thrown by
23 * the {@link org.apache.commons.pipeline.Stage#process(Object)} method will not interrupt queue
24 * processing, but will simply be logged with a severity of ERROR.
25 * If faultTolerance is set to ALL, runtime exceptions will also be
26 * logged and otherwise ignored.
27 *
28 *
29 */
30 public enum FaultTolerance {
31 /**
32 * {@link org.apache.commons.pipeline.StageException StageException}s thrown by
33 * the {@link org.apache.commons.pipeline.Stage#process(Object)} method will interrupt queue
34 * processing and will be logged with a severity of ERROR.
35 */
36 NONE,
37 /**
38 * {@link org.apache.commons.pipeline.StageException StageException}s thrown by
39 * the {@link org.apache.commons.pipeline.Stage#process(Object)} method will not interrupt queue
40 * processing, but will simply be logged with a severity of ERROR.
41 */
42 CHECKED,
43 /**
44 * If faultTolerance is set to ALL, runtime exceptions will be
45 * logged and otherwise ignored.
46 */
47 ALL;
48 }