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, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18 package org.apache.hadoop.hbase.ipc;
19
20 import org.apache.hadoop.classification.InterfaceAudience;
21 import org.apache.hadoop.hbase.exceptions.DoNotRetryIOException;
22 import org.apache.hadoop.ipc.RemoteException;
23
24 /**
25 * An {@link RemoteException} with some extra information. If source exception
26 * was a {@link DoNotRetryIOException}, {@link #isDoNotRetry()} will return true.
27 */
28 @SuppressWarnings("serial")
29 @InterfaceAudience.Private
30 public class RemoteWithExtrasException extends RemoteException {
31 private final String hostname;
32 private final int port;
33 private final boolean doNotRetry;
34
35 public RemoteWithExtrasException(String className, String msg, final boolean doNotRetry) {
36 this(className, msg, null, -1, doNotRetry);
37 }
38
39 public RemoteWithExtrasException(String className, String msg, final String hostname,
40 final int port, final boolean doNotRetry) {
41 super(className, msg);
42 this.hostname = hostname;
43 this.port = port;
44 this.doNotRetry = doNotRetry;
45 }
46
47 /**
48 * @return null if not set
49 */
50 public String getHostname() {
51 return this.hostname;
52 }
53
54 /**
55 * @return -1 if not set
56 */
57 public int getPort() {
58 return this.port;
59 }
60
61 /**
62 * @return True if origin exception was a do not retry type.
63 */
64 public boolean isDoNotRetry() {
65 return this.doNotRetry;
66 }
67 }