1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 *
19 */
20 package org.apache.mina.util;
21
22 import org.apache.mina.core.service.IoService;
23 import org.slf4j.Logger;
24 import org.slf4j.LoggerFactory;
25
26 /**
27 * A default {@link ExceptionMonitor} implementation that logs uncaught
28 * exceptions using {@link Logger}.
29 * <p>
30 * All {@link IoService}s have this implementation as a default exception
31 * monitor.
32 *
33 * @author The Apache MINA Project (dev@mina.apache.org)
34 * @version $Rev: 678335 $, $Date: 2008-07-21 03:25:08 +0200 (lun, 21 jui 2008) $
35 */
36 public class DefaultExceptionMonitor extends ExceptionMonitor {
37 private final Logger log = LoggerFactory
38 .getLogger(DefaultExceptionMonitor.class);
39
40 @Override
41 public void exceptionCaught(Throwable cause) {
42 if (cause instanceof Error) {
43 throw (Error) cause;
44 } else {
45 log.warn("Unexpected exception.", cause);
46 }
47 }
48 }