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.hbase.classification.InterfaceAudience;
21 import org.apache.hadoop.hbase.classification.InterfaceStability;
22 import org.apache.hadoop.ipc.RemoteException;
23
24 /**
25 * A {@link RemoteException} with some extra information. If source exception
26 * was a {@link org.apache.hadoop.hbase.DoNotRetryIOException},
27 * {@link #isDoNotRetry()} will return true.
28 * <p>A {@link RemoteException} hosts exceptions we got from the server.
29 */
30 @SuppressWarnings("serial")
31 @InterfaceAudience.Public
32 @InterfaceStability.Evolving
33 public class RemoteWithExtrasException extends RemoteException {
34 private final String hostname;
35 private final int port;
36 private final boolean doNotRetry;
37
38 public RemoteWithExtrasException(String className, String msg, final boolean doNotRetry) {
39 this(className, msg, null, -1, doNotRetry);
40 }
41
42 public RemoteWithExtrasException(String className, String msg, final String hostname,
43 final int port, final boolean doNotRetry) {
44 super(className, msg);
45 this.hostname = hostname;
46 this.port = port;
47 this.doNotRetry = doNotRetry;
48 }
49
50 /**
51 * @return null if not set
52 */
53 public String getHostname() {
54 return this.hostname;
55 }
56
57 /**
58 * @return -1 if not set
59 */
60 public int getPort() {
61 return this.port;
62 }
63
64 /**
65 * @return True if origin exception was a do not retry type.
66 */
67 public boolean isDoNotRetry() {
68 return this.doNotRetry;
69 }
70 }